Austin-based potassium-ion battery startup Group1 says its technology has comparable energy density to lithium iron phosphate (LFP), and that it is aiming for a large-scale launch of its product by 2027.
As Virginia’s push towards one of the country’s most ambitious energy storage targets gets underway, pilot battery storage projects have been brought online.
The German battery storage-integrated EV charging space had a busy July, with startup Numbat raising €10m-plus in capital and Volkswagen and JOLT Energy opening charging parks.
Startup Group1 is seeking to commercialise cathode materials for potassium-ion batteries, a world-first, while Northvolt is seeking to build batteries using a tree-derived carbon material lignin.