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Notebookcheck
notebookcheck.net > Cheaper-LG-battery-uses-Mn-for-400-mile-GM-trucks.1395908.0.html

Cheaper LG battery uses Mn for 400-mile GM trucks

2+ day, 18+ hour ago   (284+ words) Lithium manganese (LMR) batteries have long been pitched as the next big thing for EVs, including by Elon Musk. Without nickel or cobalt but with cheap and abundant manganese instead, their energy density can rival that of the expensive cells…...

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notebookcheck.net > New-semi-solid-state-power-banks-launch-with-a-battery-that-s-hard-to-set-on-fire.1371421.0.html

New semi-solid-state power banks launch with a battery that's "hard to set on fire" - Notebookcheck News

3+ week, 4+ day ago   (309+ words) Tama Denshi Kogyo is a Kawasaki accessory maker that has been around since 1976. The company is now putting semi-solid-state cells into six new power banks, and they go on sale in Japan today. It is a small launch from a…...