JES’s core technology is an all-solid-state lithium battery featuring a patented ~5 µm glass electrolyte separator, chemically stable against lithium metal anodes and metal oxide cathodes, effectively suppressing dendrite formation. This design delivers up to twice the energy density of conventional lithium-ion batteries, enhances safety with a non-flammable inorganic glass electrolyte, and offers reduced manufacturing costs.
The JES All-Solid-State Lithium Battery features a ~5 µm glass separator, delivers up to 2× the energy density of comparable lithium-ion cells, offers enhanced safety through a non-flammable solid electrolyte, a compact form factor for EVs and other applications, and cost-effective manufacturing.
Featured in Fast Company; secured $75 million to develop extended-range EV batteries; partnered with Tuskegee University to establish the Dr. Lonnie Johnson Technology Research & Incubation Center for advanced battery R&D; planning commercialization within the next year.
Johnson Energy Storage, Inc. has raised over $14.5 million in funding, including $1M from Innovate Alabama (SSBCI), $0.5M from the Georgia Department of Community Affairs/Invest Georgia, a strategic investment from Southern Company Electrotechnologies, and individual investments from Magic Johnson and Myles Garrett.