Sep 24, 2026 | Battery Technology, Policy & Regulations
South Korea is putting 8.4 trillion won — about $6 billion — into sodium-ion and solid-state batteries to “reclaim” a market it is losing. Read the targets against what China already ships and the plan looks less like a leap and more like a sprint to where...
Sep 7, 2026 | Battery Technology, Policy & Regulations
On 1 September China started taxing the lithium battery. A 2% consumption tax now sits on every lithium-ion cell made or sold in the country, and it rises to 4% next September. Sodium-ion and solid-state cells pay nothing until 2029. Most of the coverage filed this...
Aug 12, 2026 | Battery Technology
America is getting its first sodium-ion battery factory — for the second time. Peak Energy is building a $71 million plant near Sacramento to make 4 GWh of sodium-ion grid batteries a year, a twentieth of the budget of the $1.4 billion Natron Energy gigafactory that...
Aug 1, 2026 | Battery Technology
A commercial sodium-ion cell holds about 175 Wh/kg. Lithium iron phosphate holds about 205, and NMC about 255. That 30 Wh/kg gap between sodium and the cheapest lithium chemistry is the entire story of what sodium-ion is for, and it is not going to close, because the...
