andrewducker + batteries   56

Cheaper Battery Is Unveiled as a Step to a Carbon-Free Grid (has apparently hit $100/kWh)
An unusual thing - new battery technology that's actually been used in the real world, and is going to be on actual sale)
electricity  batteries  GoodNews 
september 2018 by andrewducker
Lithium-Ion Battery Inventor Introduces Fast-Charging, Noncombustible Batteries (with three times the capacity)
But aimed, from the description, at cars rather than phones. When a phone that lasted three days would get _all_ of my money.
batteries 
march 2017 by andrewducker

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