Graphene Manufacturing Group says its aluminum-ion battery now reaches 49 Wh/kg in testing, up from 26 Wh/kg in December, a gain the company says moves the cell closer to commercial validation.
Graphene Manufacturing Group says its graphene-aluminium-ion pouch cells have doubled energy density to 49 Wh/kg while holding to a 6-minute charging claim, a step the company says brings customer testing in 2026 and small commercial production in 2027 into view.
Solidion Technology said it has filed U.S. patent applications for a graphene-hosted silicon anode design, adding a fresh commercialization marker to the still-early race to move graphene-enabled battery materials beyond the lab. The Dallas-based battery company disclosed the filings in its April 15, 2026 full-year results and said the approach is intended to improve energy density while reducing production risk and cost.
Graphene Manufacturing Group says its graphene-aluminum-ion battery has reached a new development milestone, with customer testing targeted for 2026 and small commercial production penciled in for 2027.
Graphene Manufacturing Group has won U.S. EPA approval to import and sell its graphene-based coating in the United States, a commercial milestone that could help expand the company’s graphene platform while its aluminium-ion battery program continues through development.
