Akkuser is a battery recycling company that processes spent portable batteries. The company provides recycling services for various types of batteries, including cobalt Li-ion, Ni-Mh, alkaline, and low-grade cobalt Li-ion batteries, using a mechanical method known as 'Dry Technology.' AkkuSer serves sectors that require battery recycling services. It was founded in 2005 and is based in Nivala, Finland.

Planar Energy Devices was a company involved in solid state battery technology within the energy storage industry. The company developed lithium ion battery systems with applications in electronics and automotive sectors. Planar Energy Devices participated in advanced research programs and received awards for its innovations. It was founded in 2007 and is based in Orlando, Florida.

Riot Energy develops flexible battery technology using silver-zinc chemistry for various applications. The company produces batteries for Internet of Things (IoT) devices, focusing on energy storage. Riot Energy serves sectors that require battery solutions for wearables and sensors. Riot Energy was formerly known as ZPower. It was founded in 1996 and is based in Agoura Hills, California.

Produces thin, flat, lightweight sealed-lead batteries with performance comparable to nickel cadmium and nickel metal hydride batteries, primarily for use in portable computers, instruments and medical devices.

TechDrive, Inc. is a Chicago, IL based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into TechDrive, Inc.'s business and areas of expertise. This project is aimed at producing new and improved cost-effective materials to be used in the development of rechargeble batteries for electric vehicles and consumer products, such as computers, cell phones, and cameras.

BrightVolt focuses on the development of advanced battery technology, operating within the energy and technology sectors. The company's main offerings include rechargeable solid-state batteries, which are used to power a variety of applications such as hybrid and electric vehicles, consumer electronics, medical and wearable devices, and other information technology products. BrightVolt primarily sells to the automotive, industrial, medical, wearable technology, and consumer products sectors. BrightVolt was formerly known as Solicore Inc. It was founded in 2001 and is based in Redmond, Washington.