发明名称 |
METHOD FOR PRODUCING A NON-AQUEOUS SECONDARY BATTERY |
摘要 |
A non-aqueous secondary battery production method is provided. The method comprises constructing a preconditioning cell that comprises a positive electrode comprising a positive electrode active material, a preconditioning electrolyte solution comprising a supporting salt and a fluorine-containing non-ionic compound, and a preconditioning negative electrode (step S110); of carrying out a preconditioning process by charging the preconditioning cell and allowing the fluorine-containing non-ionic compound to be decomposed at the positive electrode to form coatings on surfaces of the positive electrode active material (step S120); and of constructing a non-aqueous secondary battery, using the coated positive electrode active material, a non-aqueous electrolyte solution different from the preconditioning electrolyte solution, and a negative electrode comprising a negative electrode active material (step S130). |
申请公布号 |
EP2850685(B1) |
申请公布日期 |
2016.03.02 |
申请号 |
EP20130728537 |
申请日期 |
2013.04.30 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ABE, TAKESHI;KAWAI, TOSHIYUKI;KINOSHITA, SHINICHI;MITSUI, TAKAMICHI |
分类号 |
H01M10/42;H01M4/04;H01M10/0567 |
主分类号 |
H01M10/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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