技術摘要(英)
                        
                            A nonaqueous electrolyte having maleimide additives and rechargeable cells employing the same are provided.  The nonaqueous electrolyte having maleimide additives comprises an alkali metal electrolyte, a nonaqueous solvent, and maleimide additives.  Specifically, the maleimide additives comprise maleimide monomer, bismaleimide monomer, bismaleimide oligomer, or mixture thereof.