The year in solar, part IV: More storage and hydrogen advances as solar just kept getting cheaper
Battery innovations started to come thick and fast this quarter as the hunt for alternatives to lithium-ion intensified and the latest slew of solar tenders indicated the relentless pressure on solar power generation costs was showing no sign of abating.
US scientists create first rechargeable lithium-carbon dioxide battery
Researchers in Chicago have developed a world first fully rechargeable lithium-carbon dioxide battery, an achievement they claim could pave the way for the use of the greenhouse gas in advanced energy storage systems.
