United States Mint Opens Sales for 2023 American Eagle One Ounce Palladium Uncirculated Coin on September 7

Source: United States Mint

WASHINGTON – The United States Mint (Mint) will begin accepting orders for the 2023 American Eagle One Ounce Palladium Uncirculated Coin (product code 23EK) on September 7 at noon EDT.

The coin contains one ounce of 99.95 percent palladium and is the collector version of the official United States Mint American Eagle One Ounce Palladium Bullion Coin, which launched in 2017. Finishes on collector coins in this program may alternate each year. In 2018, the Mint issued a proof finish palladium coin, followed by a reverse proof finish coin in 2019. This collector coin was offered in uncirculated finish in 2020, in a proof finish in 2021, and a reverse proof finish in 2022.

Palladium coin designs are based on those by famed American coin designer and medallic artist Adolph A. Weinman. The obverse (heads) features a high-relief likeness of “Winged Liberty” from the “Mercury Dime” obverse. In keeping with the original coin, inscriptions are “LIBERTY,” “IN GOD WE TRUST,” “2023,” and Weinman’s distinct initials. The coin’s reverse (tails) features a high-relief version of Weinman’s 1907 American Institute of Architects Gold Medal reverse design, which includes an eagle and a branch. Inscriptions are “UNITED STATES of AMERICA,” “$25,” “1 OZ. Pd .9995 FINE,” and “E PLURIBUS UNUM.” Pd is the chemical symbol for palladium.

Each coin is encapsulated and packaged in a satin-lined gray leatherette presentation case. A certificate of authenticity is included.

Pricing for the American Eagle One Ounce Palladium Uncirculated Coin will be determined according to the range in which it appears on the Mint’s “Pricing of Numismatic Gold, Commemorative Gold, Platinum, and Palladium Products” table. Click here for the most current pricing information.

To set up a REMIND ME alert for this product, visit https://catalog.usmint.gov/american-eagle-2023-one-ounce-palladium-uncirculated-coin-23EK.html/. Information about shipping options is available at catalog.usmint.gov/customer-service/shipping.html.

Orders are limited to 10 coins per household for the first 24 hours of sales. The mintage and product limits are set at 6,000 units. This coin is included in the Mint’s Authorized Bulk Purchase Program.

About the United States Mint
Congress created the United States Mint in 1792, and the Mint became part of the Department of the Treasury in 1873. As the Nation’s sole manufacturer of legal tender coinage, the Mint is responsible for producing circulating coinage for the Nation to conduct its trade and commerce. The Mint also produces numismatic products, including proof, uncirculated, and commemorative coins; Congressional Gold Medals; silver and bronze medals; and silver and gold bullion coins. Its numismatic programs are self-sustaining and operate at no cost to taxpayers.

Note: To ensure that all members of the public have fair and equal access to United States Mint products, the United States Mint will not accept and will not honor orders placed prior to the official on-sale date and time of Sept. 7, 2023, at noon EDT.

New Issue of IAM Educator Out Now!

Source: US GOIAM Union

The William W. Winpisinger Education and Technology Center is pleased to announce that a new issue of IAM Educator, an indispensable resource for union stewards, is now available. This issue investigates the rise of child labor in the workplace and how unions can use their strength to combat the trend and make workplaces safer for all workers. It also has articles on union membership gains and the NLRB ruling that employers must reimburse lost wages and other fees workers incur when illegally fired for organizing in the workplace.

Previously, IAM Educator was made available through Issuu, an online platform for publications, but the company discontinued the mobile version of the app earlier this year. The Winpisinger Center is investigating other methods of distribution but for now the new issue of IAM Educator is easily accessible at this link.

While new issues of IAM Educator are only available as an electronic publication, the Winpisinger Center has back issues of volumes 1-17 in paper. If you would like to have a selection of these back issues mailed to your Local Lodge, please complete and submit this form. We are making digital issues of volumes 1-17 as well, in English (Canadian and U.S.), French, and Spanish

We hope the membership finds IAM Educator useful and relevant to concerns in today’s ever-changing workplaces. Please direct any questions or feedback about the IAM Educator to the Winpisinger Center

The William W. Winpisinger Education and Technology Center is pleased to announce that a new issue of IAM Educator, an indispensable resource for union stewards, is now available. This issue investigates the rise of child labor in the workplace and how unions can use their strength to combat the trend and make workplaces safer for all workers. It also has articles on union membership gains and the NLRB ruling that employers must reimburse lost wages and other fees workers incur when illegally fired for organizing in the workplace.

Previously, IAM Educator was made available through Issuu, an online platform for publications, but the company discontinued the mobile version of the app earlier this year. The Winpisinger Center is investigating other methods of distribution but for now the new issue of IAM Educator is easily accessible at this link.

While new issues of IAM Educator are only available as an electronic publication, the Winpisinger Center has back issues of volumes 1-17 in paper. If you would like to have a selection of these back issues mailed to your Local Lodge, please complete and submit this form. We are making digital issues of volumes 1-17 as well, in English (Canadian and U.S.), French, and Spanish

We hope the membership finds IAM Educator useful and relevant to concerns in today’s ever-changing workplaces. Please direct any questions or feedback about the IAM Educator to the Winpisinger Center

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Updated Investor Bulletin: 10 Questions to Consider Before Opening a 529 Account

Source: Securities and Exchange Commission

The SEC’s Office of Investor Education and Advocacy is issuing this Investor Bulletin to answer questions that may arise when investing in a 529 plan account. Please also see our companion Bulletin, An Introduction to 529 Plans, for background information on the plans.

1.  Who can use a 529 plan and what can it be used for?

A 529 plan can be used to save for certain educational expenses for any student in your family, including yourself. These educational expenses include college or other post-secondary education (qualified higher education expenses), as well as tuition for elementary or secondary public, private, or religious schools. Education savings plans can also be used to pay for certain expenses required for participation in registered apprenticeship programs and qualified education loan repayments up to $10,000 total per beneficiary. 

The person who opens the 529 plan account is called the account holder or the saver. The person the account is opened for is called the beneficiary or the student. The account holder and the beneficiary can be the same person.

2.  When should I start saving in a 529 plan account?

You should consider saving as early as you can, taking into account your family’s overall financial situation and other financial goals you may have. One of the benefits of 529 plans is the tax-free earnings that grow over a period of time. The longer the money is invested, the more time it has to grow and the greater your tax benefits. You will lose some of these potential benefits if you withdraw money from a 529 plan account within a short period of time after it is contributed.

3. Should I save through a 529 plan or are there other ways to save for an education? 

Investing in a 529 plan is only one of several ways to save for an education. Other tax-advantaged ways to save for an education include Coverdell education savings accounts, Uniform Gifts to Minors Act (UGMA) accounts, Uniform Transfers to Minors Act (UTMA) accounts, tax-exempt municipal securities, and savings bonds. Saving or investing for an education in a taxable account or with other types of investments are also options. Each option for saving for an education has advantages and disadvantages and may have a different impact on your student’s eligibility for financial aid and your tax situation. For additional information on tax implications, please consult a tax adviser.

4.  Should I invest in a 529 education savings plan or a 529 prepaid tuition plan?

In addition to traditional 529 education savings plans that allow savers to open investment accounts to save for an education, some states and a group of private colleges also offer 529 prepaid tuition plans.

Education savings plans are typically more flexible than prepaid tuition plans. They usually don’t have residency requirements, offer different kinds of investment options, and can generally be used at any college or university for tuition, mandatory fees and room and board. They can also be used to pay for tuition at elementary and secondary schools, certain expenses required for participation in registered apprenticeship programs, and qualified education loan repayments up to $10,000 total per beneficiary. As with any investment, however, education savings plans also expose your saved money to investment risk, including loss of principal.

Prepaid tuition plans allow savers to purchase units or credits for the beneficiary to use in the future at participating colleges and universities. The saver is essentially pre-paying future tuition and mandatory fees at the current prices of tuition and mandatory fees. The participating colleges and universities are typically public, in-state institutions in the state that sponsors the plan. Prepaid tuition plans are not as flexible as education savings plans because the credits can only be used for future tuition and mandatory fees at certain schools. If the beneficiary does not attend a participating college or university, they can typically still receive money from the plan to help pay for college tuition and mandatory fees, but the amount is determined by the particular plan. The plan may only pay a small return on the original investment, depending on how the plan calculates your return. When considering a prepaid tuition plan, you should understand the restrictions and limitations of the plan, including the extent to which your money is guaranteed and what happens to your money if the beneficiary doesn’t attend a participating college or university.

Both types of 529 plans offer tax benefits and have a similar impact on financial aid for post-secondary education.

Please see the Investor Bulletin, An Introduction to 529 Plans, for more information about the differences between education savings plans and prepaid tuition plans.

5.  If I choose a 529 education savings plan, which plan should I choose? 

You can invest in almost any state 529 education savings plan or even in multiple plans regardless of where you live. You should compare plans to determine which one is right for your family, but a good place to start is your state’s plan. Many states offer tax incentives or other benefits for their residents.  Make sure you do your research because these benefits vary depending on the state and the 529 plan. In addition, state and federal laws that affect 529 plans could change.

But don’t stop there. There can be significant differences in costs from plan to plan, so find out how your in-state plan compares on costs. Investing in a lower-cost “out of state” plan may outweigh the benefits of investing in a higher-cost in-state plan, even taking tax incentives or other benefits into consideration.

Finally, there may be reasons other than fees and residency benefits that make one plan more desirable for your family. These could include the investment options available or the ability to change the account holder or beneficiary.

You should understand all of the limitations or restrictions of any plans you are considering.

6. If I have the option, should I go through a broker or open a 529 account directly?

Many states have both direct-sold and broker-sold 529 education savings plans available. If you already have a financial professional or want someone who will help you with the process of selecting a plan and/or plan investments, you may consider opening an account in a broker-sold 529 plan. But, keep in mind that broker-sold plans usually have additional fees. If you prefer not to use the services of a broker or are generally comfortable making your own investment decisions, you should consider opening an account directly with the state sponsor or program manager.

7.  How do I choose among the investment options in a 529 education savings plan?

Each education savings plan typically has a range of investment options, and you can allocate your money among several investment options or just one.

When considering your options, you should think about the fees of each investment option (usually the lower the better, all things being equal), and the level of risk and potential investment return you want (both of which may depend on how long until your student will use the money).  For example, if you plan to withdraw money from a 529 plan account within a short period of time after it is contributed to pay for elementary or secondary school tuition, you may have a shorter time horizon for your investment to grow and want to pick less risky investments.   

The investment options often include various mutual fund and exchange-traded fund (ETF) investments and a principal-protected bank product. Education savings plans also may include static fund portfolios and age-based portfolios (sometimes called target-date portfolios). These portfolios include a combination of different types of ETFs and/or mutual funds and are designed to help diversify the risk in your account. Typically age-based portfolios automatically shift your funds into more conservative investments as the beneficiary gets closer to college age, but static fund portfolios will keep the same mix of investments. Be aware that some of these portfolios sometimes have higher fees.

You should consider how often you want to review the investments and allocations, and potentially reallocate or change your options as your student gets older. Current federal tax law allows you to change investment options up to twice a year or when you change the plan’s beneficiary. Consider whether you want to be in control of those changes, or whether you want it to happen automatically (for example, with an age-based portfolio). 

8.  How should I fund the 529 account?

You should save money in your 529 account in a way that makes sense for your family. Many plans have a minimum initial deposit, often $250 or lower, and a minimum for subsequent deposits. Sometimes the minimum for subsequent deposits is lower if you set up an automatic investment plan, which may also help you stick to your savings goal. Keep in mind that states that offer tax benefits for contributions often limit the size of the annual contribution that is eligible for the tax benefit although you can contribute more if you want to save more money. Also, most plans have a lifetime limit on total contributions.

9.  What do I do while my student is in school?

You should consider how you are going to withdraw and use the money from your student’s 529 account to fund his or her education. To begin with, consider whether you will use money in the 529 account earlier to pay for elementary or secondary school tuition or later for college or apprenticeship expenses. Before your student gets to college, you may need to consider how having money in your 529 account for future qualified higher education expenses might affect financial aid for your student’s elementary or secondary school tuition. Once your student has enrolled in college, you may want to consider, for example, what types of financial aid your student is receiving, how you want to structure any loans during the years your student is in college, the impact using the 529 funds will have on subsequent years’ financial aid awards, and how much money you have available in the 529 account or in other savings vehicles.

Regardless of when you use the money, consider how you want to allocate your withdrawals among the investments if you have multiple investments. This is especially true if you have chosen different investment options for elementary or secondary tuition and for qualified higher education expenses. For example, you may want to redeem a certain investment first or make withdrawals proportionately among all your investments. Also, if your student is the beneficiary of multiple 529 plans, you should consider how you want to allocate your withdrawals among the plans.

If you can afford it, there may be benefits to continuing to contribute to the 529 account until your student completes college. You can continue to get any state income tax benefits on the contributions and tax-free income on the investments. 

10.  What can I do if my student didn’t use all the money in the 529 account?

Some families may end up with money in a 529 account after their student is finished with school. If you use the money for purposes other than paying for qualified higher education expenses or the other expenses detailed above, the earnings portion of these withdrawals will be subject to federal income tax as well as a 10% penalty. These withdrawals may also be subject to state income tax if you claimed a deduction or credit for your contributions. If your student received a scholarship, you can generally withdraw money from a 529 account up to the amount of the scholarship without a penalty, but you will still have to pay taxes on any income earned.

You may be able to avoid paying any penalties and taxes if you change the beneficiary of the 529 account or transfer the assets to another 529 account, but the recipient in both instances would need to be a person in the same family. Or you could keep the savings in the 529 account if your student is considering graduate school. In addition, you can rollover funds in a 529 account into a Roth IRA account for the same beneficiary. These rollovers have some restrictions. For example: the total rollover amount is limited to $35,000; annual Roth IRA contribution limits apply; the 529 account must have been open for at least 15 years; and the funds you rollover must have been in the 529 account for at least five years. Make sure you understand the tax implications of investing in a 529 account and consider whether to consult a tax adviser.

Additional Information

You can find the offering circular for most 529 plans through the College Savings Plan Network website, which has a link for state 529 plans.

You can learn more about the mutual funds and ETFs that are investment options in an education savings plan by reading each product’s prospectus, statement of additional information, and semiannual and annual shareholder reports, which are available in the SEC’s EDGAR database

You can read about the impact fees and expenses have on your investment portfolios in the SEC’s Office of Investor Education and Advocacy’s Updated Investor Bulletin:  How Fees and Expenses Affect Your Investment Portfolio.

Consider using Investor.gov’s compound interest and savings goal calculators to assist you in determining how much money you will need to save or how to fund your account.

You can find information about investment advisers who manage the underlying mutual funds and ETFs or the 529 plans themselves using the Check Out Your Investment Professional Tool on Investor.gov. You can also look up the brokers who sell 529 plans.  If you have questions about using the search tool, read our Investor Bulletin: How to Use the Investment Professional Search Tool.

OFR Launches LinkedIn Page to Raise Awareness of Financial-Stability Risks

Source: United States Treasury

Headline: OFR Launches LinkedIn Page to Raise Awareness of Financial-Stability Risks

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FEMA and MEMA Warn Disaster Survivors: Beware of Fraud Attempts

Source: US Federal Emergency Management Agency

MADISON, Miss. – FEMA and the Mississippi Emergency Management Agency (MEMA) warn disaster survivors that fraud attempts often increase during recovery from natural disasters like the June tornadoes.

Residents of Jackson and Jasper counties should be aware that con artists may try to steal personal information. In some cases, they may try to apply for FEMA assistance using names, addresses and Social Security numbers they have stolen from survivors.

What can happen, and what people can do

  • People claiming to be FEMA housing inspectors or otherwise claiming they work for FEMA may call you or visit your home. Do not give out personal information or banking information. FEMA inspectors already have your FEMA application number. They are not authorized to collect personal financial information.
  • If a FEMA inspector calls, and you did not submit a FEMA application, your information may have been used to create a FEMA application. Please tell the inspector you did not apply for FEMA assistance. The inspector will submit a request to stop processing of the application.
  • If you receive a letter from FEMA, and you did not apply for assistance, please call the FEMA helpline at 
    800-621-3362. FEMA will stop processing the application.

Report suspicious activity and fraud attempts

If you suspect fraudulent activity involving FEMA, you can report it to the FEMA Fraud Branch by email StopFEMAFraud@fema.dhs.gov, by fax: (202) 212-4926, or by mail: FEMA Fraud and Internal Investigation Division, 400 C Street SW Mail Stop 3005, Washington, DC 20472-3005.

If you believe you are the victim of a scam, report it immediately to your local police or sheriff’s department. You also can contact the Mississippi Attorney General’s office by calling 601-359-3680, or by filing a consumer complaint online at https://portal.ago.ms.gov/public/?q=node/403.

Official representatives in the field

FEMA Disaster Survivor Assistance teams, housing inspectors and other officials are working in the communities impacted by the June tornadoes. They carry official identification with photos. FEMA and U.S. Small Business Administration representatives never charge applicants for disaster assistance, inspections or help in filling out applications.

Contractor fraud

FEMA and MEMA also warn survivors to watch out for contractors as they work to recover. The attached fact sheet has information on how people can protect themselves.

For the latest information on recovery from the June tornadoes, visit msema.org and fema.gov/disaster/4727. On Twitter follow MEMA @MSEMAand FEMA Region 4 @femaregion4.

President Joseph R. Biden, Jr. Approves Emergency Declaration for South Carolina

Source: US Federal Emergency Management Agency

WASHINGTON — FEMA announced today that federal disaster assistance has been made available to the state of South Carolina to supplement state, tribal and local response efforts due to emergency conditions resulting from Hurricane Idalia beginning Aug. 29, 2023, and continuing. 

The President’s action authorizes FEMA to coordinate all disaster relief efforts to alleviate the hardship and suffering caused by the storm on the local population and to provide appropriate assistance to save lives, protect property and safety, and to lessen or avert the threat of catastrophe in the designated areas.

Specifically, FEMA is authorized to identify, mobilize and provide, at its discretion, equipment and resources necessary to alleviate the effects of the storm. Emergency protective measures including direct federal assistance, under the public assistance program will be provided at 75% federal funding to Allendale, Bamberg, Barnwell, Beaufort, Berkeley, Calhoun, Charleston, Clarendon, Colleton, Darlington, Dillon, Dorchester, Florence, Georgetown, Hampton, Horry, Jasper, Lee, Marion, Marlboro, Orangeburg, Sumter and Williamsburg counties.

Emergency protective measures limited to direct federal assistance, under the public assistance program, will be provided at 75% federal funding to Abbeville, Aiken, Anderson, Cherokee, Chester, Chesterfield, Edgefield, Fairfield, Greenville, Greenwood, Kershaw, Lancaster, Laurens, Lexington, McCormick, Newberry, Oconee, Pickens, Richland, Saluda, Spartanburg, Union and York counties. 

Brian F. Schiller has been named Federal Coordinating Officer for federal recovery operations in the affected areas. 

SECARMY Christine Wormuth on Awarding Presidential Unit Citation in support of Operation ALLIES REFUGE

Source: United States Army

Statement from Secretary of the Army Christine Wormuth:

The Soldiers of the 82nd Airborne Division and Joint Task Force 82 (JTF-82) demonstrated heroic discipline and courage during the execution of the non-combatant evacuation operations in support of Operation Allies Refuge at Hamid Karzai International Airport, Kabul, Afghanistan. The bravery of the Soldiers on the ground and the dedication of those who supported every evacuation flight exemplify the ideals of service with honor and compassion. Until the last aircraft departed, the 82nd Airborne Division and members of JTF-82 held the line and provided the safe passage needed to evacuate over 100,000 U.S. citizens, Afghan civilians, and family members. It is a privilege to recognize these Soldiers for their actions during the tumultuous days of August 2021 and to honor their courage at a time when the entire Nation relied on them to complete their mission – which they did with great distinction.

Press Release: FDIC Issues CRA Examination Schedules for Fourth Quarter 2023 and First Quarter 2024

Source: US Federal Deposit Insurance Corporation FDIC

WASHINGTON – The Federal Deposit Insurance Corporation (FDIC) today issued the lists of institutions scheduled for a Community Reinvestment Act (CRA) examination during the fourth quarter 2023 and first quarter 2024.  CRA regulations require each federal bank and thrift regulator to publish its quarterly CRA examination schedule at least 30 days before the beginning of each quarter. 

The Community Reinvestment Act is a 1977 law intended to encourage insured banks and thrifts to help meet the credit needs of the communities in which they are chartered to do business, including low- and moderate-income neighborhoods, consistent with safe and sound operations.  CRA examinations allow federal regulators to assess an institution’s record of helping to meet those needs.

CRA examinations are scheduled based on an institution’s asset size and CRA rating.  Absent reasonable cause, an institution with $250 million or less in assets and a CRA rating of Satisfactory can be subject to a CRA examination no more frequently than once every 48 months.  Absent reasonable cause, an institution with $250 million or less in assets and a CRA rating of Outstanding can be subject to a CRA examination no more frequently than once every 60 months.  

The schedules of institutions to be examined October 1, 2023, through December 31, 2023, and January 1, 2024, through March 31, 2024, are based on the best information now available and are subject to change.  For example, a regulated financial institution not otherwise scheduled for an examination may be examined in connection with the application for a deposit facility.  Alternatively, some institutions may require more time and resources than originally allotted, thus delaying other scheduled examinations.  If an institution is rescheduled for a different quarter, that information will be included on a later list. 

Federal bank and thrift regulators encourage public comment on the institutions to be examined under the CRA. Comments about FDIC-supervised institutions should be directed to the institutions themselves or to the Deputy Regional Director of the appropriate FDIC regional office (attached).  All public comments received prior to completion of a CRA examination will be considered.

The CRA examination schedules for the fourth quarter of 2023 and first quarter of 2024 are attached.  Schedules also can be obtained by calling (703) 562-2200 or (877) 275-3342, faxing a request to (703) 562-2296, or writing to:

FDIC Public Information Center
3501 Fairfax Drive
Room E-1002
Arlington, VA 22226

ATTACHMENTS:

# # #

MEDIA CONTACT: 
LaJuan Williams-Young
202-898-3876
lwilliams-young@FDIC.gov

FDIC: PR-68-2023

Eliminating public health scourge can also benefit agriculture

Source: US Government research organizations

Schistosomiasis, a parasitic disease that causes organ damage and death, affected more than 250 million people worldwide in 2021, according to the World Health Organization.

One of the world’s most burdensome neglected tropical diseases, schistosomiasis occurs when worms are transmitted from freshwater snails to humans. The snails thrive in water with plants and algae that proliferate in areas of agricultural runoff containing fertilizer. People become infected during routine activities in infested water.

“This study is an example of how basic research on the causes of infectious diseases can have not just direct applied benefits, but also improve lives in many other ways”

– Sam Scheiner

U.S. National Science Foundation-supported researchers at the University of Notre Dame, in a study recently published in Nature, found that removing invasive vegetation at water access points in and around several Senegalese villages reduced rates of schistosomiasis by almost a third. As a bonus, the removed vegetation can also be used for compost and livestock feed.

“Disease, food, energy, water, sustainability and poverty challenges intersect in many ways, but are typically addressed independently,” said lead author Jason Rohr. “We sought to break down these silos and identify win-win solutions, while demonstrating their cost effectiveness so that residents would hopefully adopt them widely.”

Rohr and his team spent seven years on the project, with research conducted in 23 villages and clinical trials in 16. They found that villages with substantial fertilizer use had more submerged vegetation. These villages had more snails and a higher prevalence of schistosomiasis infection in children, said Rohr.

Researchers hypothesized that removing vegetation could reduce infections while providing greater access to the open water that is crucial for daily activities and recreation. So, they conducted a three-year randomized controlled trial in 16 communities, where children were treated for their infections and the researchers removed more than 400 metric tons of vegetation in water access points from half the villages. These removals resulted in a decline in snail abundance as well as schistosomiasis infection rates being nearly a third lower than those observed in control villages.

“This study is an example of how basic research on the causes of infectious diseases can have not just direct applied benefits, but also improve lives in many other ways,” says Sam Scheiner, a program director in NSF’s Division of Environmental Biology.

Aluminum materials show promising performance for safer, cheaper, more powerful batteries

Source: US Government research organizations

A good battery needs two things: high energy density to power devices; and stability, so it can be safely and reliably recharged thousands of times. For the past three decades, lithium-ion batteries have reigned supreme — proving their performance in smartphones, laptops and electric vehicles.

But battery researchers have begun to approach the limits of lithium-ion. As next-generation long-range vehicles and electric aircraft start to arrive on the market, the search for safer, cheaper and more powerful battery systems that can outperform lithium-ion is ramping up.

A team of researchers at the Georgia Institute of Technology, led by engineer Matthew McDowell, is using aluminum foil to create batteries with higher energy density and greater stability. The team’s new battery system, detailed in Nature Communications, could enable electric vehicles to run longer on a single charge and would be cheaper to manufacture, while having a positive impact on the environment.

“One of the benefits of our aluminum anode is that it enables performance improvements, and it can be very cost-effective”

– McDowell

This work was performed in part at the Georgia Tech Institute for Electronics and Nanotechnology, a member of the National Nanotechnology Coordinated Infrastructure, which is supported by the U.S. National Science Foundation.

“We are always looking for batteries with higher energy density, which would enable electric vehicles to drive for longer distances on a charge,” McDowell said. “We can use aluminum as a battery material, because it’s cost-effective, highly recyclable and easy to work with.”

When used in a conventional lithium-ion battery, aluminum fractures and fails within a few charge-discharge cycles due to expansion and contraction as lithium travels in and out of the material. Developers concluded that aluminum wasn’t a viable battery material, and the idea was largely abandoned.

Now, solid-state batteries have entered the picture. While lithium-ion batteries contain a flammable liquid that can lead to fires, solid-state batteries contain a solid material that’s not flammable and, therefore, likely safer. Solid-state batteries also enable the integration of new high-performance active materials.

Researchers have added small amounts of other materials to aluminum to create foils with particular “microstructures,” or arrangements of different materials. The engineers tested more than 100 different materials to understand how they would behave in batteries.

The aluminum anode could store more lithium than conventional anode materials, and therefore more energy. In the end, the researchers created high energy density batteries that could potentially outperform lithium-ion batteries.

“One of the benefits of our aluminum anode is that it enables performance improvements, and it can be very cost-effective,” McDowell said. “When using a foil directly as a battery component, we actually remove a lot of the manufacturing steps that would normally be required to produce a battery material.”

Short-range electric aircraft are in development by several companies, but the limiting factor is batteries. Today’s batteries do not hold enough energy to power aircraft to fly distances greater than 150 miles or so. New battery chemistries are needed, and the team’s aluminum anode batteries could open the door to more powerful battery technologies.