公开(公告)号：US20080014496A1

公开(公告)日：2008-01-17

申请号：US11780317

申请日：2007-07-19

申请人： Shoichiro WATANABE ,  Kazuya IWAMOTO ,  Atsushi UEDA ,  Jun NUNOME ,  Hizuru KOSHINA

发明人： Shoichiro WATANABE ,  Kazuya IWAMOTO ,  Atsushi UEDA ,  Jun NUNOME ,  Hizuru KOSHINA

IPC分类号： H01M2/14

CPC分类号： H01M10/0567 ,  H01M2/34 ,  H01M2/348 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2200/106 ,  H01M2300/0085 ,  Y02T10/7011

摘要： In a rechargeable non-aqueous electrolyte secondary battery containing positive electrodes, negative electrodes and a non-aqueous solvent, an organic compound having a HOMO energy of −8.5 eV to −11.0 eV and a LUMO energy of −0.135 eV to 3.5 eV which are calculated using PM3 method for Hamiltonian in semiempirical molecular orbital calculation method is added to the non-aqueous solvent. According to the present invention, batteries excellent in safety and long-term reliability and portable information devices are provided.

摘要翻译： 在含有正极，负极和非水溶剂的可再充电非水电解质二次电池中，HOMO能为-8.5eV至-11.0eV，LUMO能为-0.135eV至3.5eV的有机化合物为 在非水溶剂中加入用于Hamiltonian的半经验分子轨道计算方法的PM3法。 根据本发明，提供了安全性和长期可靠性优异的便携式信息装置的电池。