tert-BUTYLPHENYL SULFONATE COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY USING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME
申请人:Abe Koji
公开号:US20100055576A1
公开(公告)日:2010-03-04
The disclosed subject matter relate to a di-tert-butylphenyl alkylsulfonate compound, tert-butylphenyl alkylsulfonate compound, di-tert-butylphenyl arylsulfonate compound or tert-butylphenyl arylsulfonate compound useful as an intermediate raw material of a pharmaceutical, agricultural chemical, electronic material or polymer material and the like, or as a battery material, and also provides a nonaqueous electrolytic solution for a lithium secondary battery having superior cycle performance and other battery properties through the use thereof, and a lithium secondary battery. The disclosed embodiments further relate to a nonaqueous electrolytic solution for use as in a lithium secondary battery containing, in a nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, 0.01 to 10% by weight of a di-tert-butylphenyl alkylsulfonate compound, tert-butylphenyl alkylsulfonate compound, di-tert-butylphenyl arylsulfonate compound or tert-butylphenyl arylsulfonate compound, and to a lithium secondary battery and a compound.
所披露的主题涉及一种二叔丁基苯基烷基磺酸酯化合物、叔丁基苯基烷基磺酸酯化合物、二叔丁基苯基芳基磺酸酯化合物或叔丁基苯基芳基磺酸酯化合物,作为制药、农业化学品、电子材料或聚合物材料等的中间原料,或作为电池材料,并且提供了一种非水电解质溶液,通过使用它具有卓越的循环性能和其他电池性能的锂二次电池,以及一种锂二次电池。所披露的实施例还涉及一种用作锂二次电池中的非水电解质溶液,其中电解质盐溶解在非水溶剂中,0.01至10重量%的二叔丁基苯基烷基磺酸酯化合物、叔丁基苯基烷基磺酸酯化合物、二叔丁基苯基芳基磺酸酯化合物或叔丁基苯基芳基磺酸酯化合物,并且涉及一种锂二次电池和一种化合物。