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DEVELOPMENT OF NOVEL ELECTRODE/ELECTROLYTE SYSTEMS FOR A LI-ION CELL WITH HIGHER ENERGY DENSITY AND LONGER LIFETIME
(2018-12-04)
The energy density of lithium ion cells can increase when the charge cut-off potential increases or high Ni content positive electrode materials are used. However, this normally decreases the lifetime of cells because of ...
STUDIES OF THE EFFECTS OF ELECTROLYTE ADDITIVES ON THE REACTIVITY BETWEEN CHARGED ELECTRODES AND ELECTROLYTES IN LI-ION BATTERIES USING ACCELERATING RATE CALORIMETRY
(2016-01-14)
Electrolyte additives can extend lifetime of Li-ion cells because they can modify the solid electrolyte interphase (SEI) on the negative electrode and the passivation layer on the positive electrode. Electrolyte additives ...