公开(公告)号：US20120219866A1

公开(公告)日：2012-08-30

申请号：US13408436

申请日：2012-02-29

申请人： Masamichi Onuki ,  Minoru Kotato ,  Koji Fukamizu ,  Yumiko Machida ,  Youichi Ohashi

发明人： Masamichi Onuki ,  Minoru Kotato ,  Koji Fukamizu ,  Yumiko Machida ,  Youichi Ohashi

IPC分类号： H01M10/056

CPC分类号： H01M10/0567 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0568 ,  H01M10/0569

摘要： This invention relates to a nonaqueous electrolytic solution including a lithium salt and an organic solvent containing: a carbonate and/or an ester in a total proportion exceeding 90% by volume; and a fluorine-substituted aromatic ester represented by formula (I) in an amount of 0.01%-10% by weight based on the weight of the electrolytic solution: Xn-Ph-OCOR  (1). The invention also relates to a nonaqueous electrolytic solution including an electrolyte, a nonaqueous solvent, and a compound represented by formula (3): The invention also relates to a nonaqueous-electrolyte battery including a nonaqueous electrolytic solution as described above.

摘要翻译： 本发明涉及包含锂盐和有机溶剂的非水电解液，其含有总量超过90体积％的碳酸酯和/或酯; 和由式（I）表示的氟取代的芳族酯，其含量相对于电解质溶液的重量为0.01％-10％（重量）：Xn-Ph-OCOR（1）。 本发明还涉及包含电解质，非水溶剂和式（3）表示的化合物的非水电解液：本发明还涉及包含如上所述的非水电解液的非水电解质电池。

公开(公告)号：US20130244122A1

公开(公告)日：2013-09-19

申请号：US13871550

申请日：2013-04-26

申请人： Masamichi Onuki ,  Minoru Kotato ,  Koji Fukamizu ,  Yumiko Machida ,  Youichi Ohashi

发明人： Masamichi Onuki ,  Minoru Kotato ,  Koji Fukamizu ,  Yumiko Machida ,  Youichi Ohashi

IPC分类号： H01M10/0567 ,  H01M10/056

CPC分类号： H01M10/0567 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0568 ,  H01M10/0569

摘要： This invention relates to a nonaqueous electrolytic solution containing an electrolyte, a nonaqueous solvent, and a compound represented by formula (3): wherein R1 represents an optionally fluorine-atom substituted hydrocarbon group having 1-12 carbon atoms; R2 to R6 each independently represent a hydrogen atom, a fluorine atom, or an optionally fluorine-atom substituted alkyl group having 1-12 carbon atoms, such that at least one of R2 to R6 represents an optionally fluorine-atom substituted alkyl group having 2 or more carbon atoms; and n represents an integer of 0 or 1, such that when n is 1, at least one of R2 to R6 represents an optionally fluorine-atom substituted alkyl group having 5 or more carbon atoms.

摘要翻译： 本发明涉及含有电解质，非水溶剂和由式（3）表示的化合物的非水电解液：其中R1表示任选具有1-12个碳原子的氟原子取代的烃基; R2至R6各自独立地表示氢原子，氟原子或具有1-12个碳原子的任选氟原子取代的烷基，使得R 2至R 6中的至少一个表示任选具有2个氟原子的取代的烷基 或更多的碳原子; n表示0或1的整数，当n为1时，R 2至R 6中的至少一个表示任选具有5个或更多个碳原子的氟原子取代的烷基。