NEC develops prototype 4.5V, long-life manganese Li-ion battery; 30% more energy density, high capacity and light weight
Green Car Congress
OCTOBER 9, 2012
The new cathode and electrolyte solution improve battery energy density by approximately 30%, increase battery capacity and decrease battery weight, all while maintaining a high level of safety, based on the results of safety tests using a multilayer laminate-type cell. from the 3.8V of existing technologies.
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