MIT electrolyte enables ultra-high voltage Ni-rich cathodes in Li-metal batteries
Green Car Congress
MARCH 26, 2021
MIT researchers and colleagues at two national laboratories have developed a sulfonamide-based electrolyte that enables stable cycling of a commercial LiNi 0.8 V in lithium-metal batteries (LMBs). V lithium-metal battery can retain >88% capacity for 90 cycles. O 2 cathode with a cut-off voltage up to 4.7?V
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