Ion exchange membranes as electrolyte to improve high temperature capacity retention of LiMn2O4 cathode lithium-ion batteries.
A LiMn(2)O(4) cathode lithium-ion battery using lithiated ion exchange membranes swollen with organic non-aqueous solvent as the electrolyte to overcome capacity fading at high temperature is first demonstrated, and shows very good capacity retention compared with conventional lithium-ion batteries using liquid electrolyte.
School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai, 200240, PR China.
Yanbo
Y
Liu
Lei
L
Tan
Lei
L
Li