公开(公告)号：US20120231330A1

公开(公告)日：2012-09-13

申请号：US13476598

申请日：2012-05-21

申请人： Takashi FUJII ,  Youichi OHASHI ,  Shinichi KINOSHITA

发明人： Takashi FUJII ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC分类号： H01M10/0561 ,  H01M4/583 ,  H01M10/0563

CPC分类号： H01M10/0567 ,  H01M4/134 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/4235 ,  H01M2300/0025 ,  H01M2300/0037

摘要： A nonaqueous electrolytic solution that can provide a high energy density nonaqueous electrolyte secondary battery having a high capacity, excellent storage characteristics, and excellent cycle characteristics and suppressing the decomposition of an electrolytic solution and the deterioration thereof when used in a high-temperature environment includes an electrolyte, a nonaqueous solvent, and a compound represented by general formula (1): wherein R1, R2, and R3 each independently represent a hydrogen atom, a cyano group, or an optionally halogen atom-substituted hydrocarbon group having 1 to 10 carbon atoms, with the proviso that R1 and R2 do not simultaneously represent hydrogen atoms.

摘要翻译： 能够提供具有高容量，优异的储存特性和优异的循环特性并且抑制电解液分解的高能量密度非水电解质二次电池及其在高温环境中使用时的劣化的非水电解液包括 电解质，非水溶剂和由通式（1）表示的化合物：其中R1，R2和R3各自独立地表示氢原子，氰基或具有1-10个碳原子的任选的卤素原子取代的烃基 条件是R1和R2不同时表示氢原子。

公开(公告)号：US20120264010A1

公开(公告)日：2012-10-18

申请号：US13536254

申请日：2012-06-28

申请人： Ryoichi KATO ,  Hiroyuki TOKUDA ,  Takashi FUJII ,  Minoru KOTATO ,  Masahiro TAKEHARA ,  Masamichi ONUKI ,  Youichi OHASHI ,  Shinichi KINOSHITA

发明人： Ryoichi KATO ,  Hiroyuki TOKUDA ,  Takashi FUJII ,  Minoru KOTATO ,  Masahiro TAKEHARA ,  Masamichi ONUKI ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC分类号： H01M10/056

CPC分类号： H01M10/0567 ,  H01M4/133 ,  H01M4/583 ,  H01M4/587 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2300/0022 ,  Y02E60/122

摘要： A nonaqueous electrolyte containing a monofluorophosphate and/or a difluorophosphate and a compound having a specific chemical structure or specific properties. The nonaqueous electrolyte can contain at least one of a saturated chain hydrocarbon, a saturated cyclic hydrocarbon, an aromatic compound having a halogen atom and an ether having a fluorine atom.

摘要翻译： 含有单氟磷酸盐和/或二氟磷酸盐的非水电解质和具有特定化学结构或具体特性的化合物。 非水电解质可以含有饱和链烃，饱和环状烃，具有卤素原子的芳香族化合物和具有氟原子的醚中的至少一种。

公开(公告)号：US20130011728A1

公开(公告)日：2013-01-10

申请号：US13619147

申请日：2012-09-14

申请人： Hiroyuki TOKUDA ,  Takashi FUJII ,  Minoru KOTATO ,  Masahiro TAKEHARA ,  Masamichi ONUKI ,  Youichi OHASHI ,  Shinichi KINOSHITA

发明人： Hiroyuki TOKUDA ,  Takashi FUJII ,  Minoru KOTATO ,  Masahiro TAKEHARA ,  Masamichi ONUKI ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC分类号： H01M10/056

CPC分类号： H01M10/0567 ,  H01M4/133 ,  H01M4/134 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/004 ,  Y02E60/122

摘要： An object is to provide a nonaqueous electrolyte and a nonaqueous-electrolyte secondary battery which have excellent discharge load characteristics and are excellent in high-temperature storability, cycle characteristics, high capacity, continuous-charge characteristics, storability, gas evolution inhibition during continuous charge, high-current-density charge/discharge characteristics, discharge load characteristics, etc. The object has been accomplished with a nonaqueous electrolyte which comprises: a monofluorophosphate and/or a difluorophosphate; and further a compound having a specific chemical structure or specific properties.

公开(公告)号：US20130216918A1

公开(公告)日：2013-08-22

申请号：US13846254

申请日：2013-03-18

申请人： Hiroyuki TOKUDA ,  Takashi FUJII ,  Minoru KOTATO ,  Masahiro TAKEHARA ,  Masamichi ONUKI ,  Youichi OHASHI ,  Shinichi KINOSHITA

发明人： Hiroyuki TOKUDA ,  Takashi FUJII ,  Minoru KOTATO ,  Masahiro TAKEHARA ,  Masamichi ONUKI ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC分类号： H01M10/0569 ,  H01M10/052

CPC分类号： H01M10/0567 ,  H01M4/133 ,  H01M4/134 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/004 ,  Y02E60/122

摘要： An object is to provide a nonaqueous electrolyte and a nonaqueous-electrolyte secondary battery which have excellent discharge load characteristics and are excellent in high-temperature storability, cycle characteristics, high capacity, continuous-charge characteristics, storability, gas evolution inhibition during continuous charge, high-current-density charge/discharge characteristics, discharge load characteristics, etc. The object has been accomplished with a nonaqueous electrolyte which comprises: a monofluorophosphate and/or a difluorophosphate; and further a compound having a specific chemical structure or specific properties.

公开(公告)号：US20120177988A1

公开(公告)日：2012-07-12

申请号：US13425006

申请日：2012-03-20

申请人： Takashi FUJII ,  Noriko SHIMA ,  Youichi OHASHI ,  Shinichi KINOSHITA

发明人： Takashi FUJII ,  Noriko SHIMA ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC分类号： H01M10/056 ,  H01M4/134 ,  H01M10/05

CPC分类号： H01M10/0567 ,  H01M4/04 ,  H01M4/133 ,  H01M4/134 ,  H01M4/386 ,  H01M4/387 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0028 ,  Y02E60/122

摘要： A non-aqueous liquid electrolyte suitable for use in a non-aqueous liquid electrolyte secondary battery comprising a negative electrode and a positive electrode, capable of intercalating and deintercalating lithium ions, and the non-aqueous liquid electrolyte, the negative electrode containing a negative-electrode active material having at least one kind of atom selected from the group consisting of Si atom, Sn atom and Pb atom, wherein the non-aqueous liquid electrolyte comprises a carbonate having at least either an unsaturated bond or a halogen atom.

公开(公告)号：US20120070731A1

公开(公告)日：2012-03-22

申请号：US13303959

申请日：2011-11-23

申请人： Takashi FUJII ,  Noriko SHIMA ,  Youichi OHASHI ,  Shinichi KINOSHITA

发明人： Takashi FUJII ,  Noriko SHIMA ,  Youichi OHASHI ,  Shinichi KINOSHITA

IPC分类号： H01M10/02

CPC分类号： H01M10/0567 ,  H01M4/04 ,  H01M4/133 ,  H01M4/134 ,  H01M4/386 ,  H01M4/387 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0028 ,  Y02E60/122

摘要： A non-aqueous liquid electrolyte suitable for use in a non-aqueous liquid electrolyte secondary battery comprising a negative electrode and a positive electrode, capable of intercalating and deintercalating lithium ions, and the non-aqueous liquid electrolyte, the negative electrode containing a negative-electrode active material having at least one kind of atom selected from the group consisting of Si atom, Sn atom and Pb atom, wherein the non-aqueous liquid electrolyte comprises a carbonate having at least either an unsaturated bond or a halogen atom.

摘要翻译： 一种适用于非水电解液二次电池的非水电解液，其包含负极和正极，能够插入和脱嵌锂离子;以及所述非水电解液，所​​述负极含有负极， 具有选自Si原子，Sn原子和Pb原子中的至少一种原子的电极活性物质，其中，所述非水电解液含有至少具有不饱和键或卤素原子的碳酸酯。