公开(公告)号：EP2398093B1

公开(公告)日：2018-04-11

申请号：EP09840009.6

申请日：2009-02-16

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAYAMA, Hideki ,  KASAMA, Noritoshi

IPC分类号： H01M4/02 ,  H01M4/04 ,  H01M4/485 ,  H01M4/64 ,  H01M4/1391 ,  H01M4/131 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/525 ,  H01M4/66

CPC分类号： H01M10/0525 ,  H01M4/0404 ,  H01M4/0421 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/525 ,  H01M4/625 ,  H01M4/661 ,  H01M2004/021 ,  Y02T10/7011

摘要： A lithium secondary battery (10) provided by the present invention has an iron oxide film-coated electrode employing a configuration in which an iron oxide film (144) capable of reversibly absorbing and desorbing lithium is retained on an electrically conductive base (142). The electrically conductive base (142) has a roughened surface having a surface roughness Rz of 3 µm or more, and the iron oxide film (144) is provided on the roughened surface.

公开(公告)号：EP2398093A1

公开(公告)日：2011-12-21

申请号：EP09840009.6

申请日：2009-02-16

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： NAKAYAMA, Hideki ,  KASAMA, Noritoshi

IPC分类号： H01M4/02 ,  H01M4/04 ,  H01M4/48 ,  H01M4/64

CPC分类号： H01M10/0525 ,  H01M4/0404 ,  H01M4/0421 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/525 ,  H01M4/625 ,  H01M4/661 ,  H01M2004/021 ,  Y02T10/7011

摘要： A lithium secondary battery (10) provided by the present invention has an iron oxide film-coated electrode employing a configuration in which an iron oxide film (144) capable of reversibly absorbing and desorbing lithium is retained on an electrically conductive base (142). The electrically conductive base (142) has a roughened surface having a surface roughness Rz of 3 µm or more, and the iron oxide film (144) is provided on the roughened surface.

摘要翻译： 本发明提供的锂二次电池（10）具有氧化铁被覆电极，该电极采用能够可逆地吸收和放出​​锂的氧化铁膜（144）保持在导电性基体（142）上的结构。 导电性基体（142）具有表面粗糙度Rz为3μm以上的粗糙表面，并且氧化铁膜（144）设置在粗糙表面上。

公开(公告)号：EP3133677A1

公开(公告)日：2017-02-22

申请号：EP16184497.2

申请日：2016-08-17

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： NAKAYAMA, Hideki

IPC分类号： H01M4/24 ,  C01B25/42 ,  H01M4/58 ,  H01M10/34

CPC分类号： H01M4/5825 ,  C01B25/42 ,  H01M4/242 ,  H01M6/04 ,  H01M10/345 ,  H01M2004/028

摘要： The present invention is to provide a nickel hydrogen battery configured to be able to suppress a decrease in battery voltage. Disclosed is a nickel hydrogen battery, wherein the battery comprises: a cathode containing a cathode active material, an anode containing an anode active material, and an electrolyte layer in contact with the cathode and the anode, and wherein the cathode active material contains H 2 NiP 2 O 7 having a crystal structure comprising an NiO 6 octahedron and a PO 4 tetrahedron.

摘要翻译： 本发明提供一种能够抑制电池电压降低的镍氢电池。 公开了一种镍氢电池，其中电池包括：含有正极活性物质的阴极，含有阳极活性物质的阳极和与阴极和阳极接触的电解质层，其中阴极活性物质含有H 2 NiP 2 O 7具有包含NiO 6八面体和PO 4四面体的晶体结构。

公开(公告)号：EP3133677B1

公开(公告)日：2018-01-24

申请号：EP16184497.2

申请日：2016-08-17

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： NAKAYAMA, Hideki

IPC分类号： H01M4/24 ,  C01B25/42 ,  H01M4/58 ,  H01M10/34 ,  H01M4/02

CPC分类号： H01M4/5825 ,  C01B25/42 ,  H01M4/242 ,  H01M6/04 ,  H01M10/345 ,  H01M2004/028

摘要： The present invention is to provide a nickel hydrogen battery configured to be able to suppress a decrease in battery voltage. Disclosed is a nickel hydrogen battery, wherein the battery comprises: a cathode containing a cathode active material, an anode containing an anode active material, and an electrolyte layer in contact with the cathode and the anode, and wherein the cathode active material contains H 2 NiP 2 O 7 having a crystal structure comprising an NiO 6 octahedron and a PO 4 tetrahedron.

公开(公告)号：EP2593983B8

公开(公告)日：2014-09-10

申请号：EP11757930.0

申请日：2011-07-14

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAYAMA, Hideki ,  MATSUNAGA, Tomoya ,  NOBUHARA, Kunihiro ,  KON, Makio

IPC分类号： H01M4/38 ,  H01M4/58 ,  H01M4/62 ,  H01M4/36 ,  H01M10/052 ,  C01B3/00

CPC分类号： H01M4/58 ,  C01B3/0042 ,  H01M4/364 ,  H01M4/38 ,  H01M4/383 ,  H01M4/62 ,  H01M4/625 ,  H01M10/052 ,  Y02E60/327

公开(公告)号：EP2593983A1

公开(公告)日：2013-05-22

申请号：EP11757930.0

申请日：2011-07-14

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAYAMA, Hideki ,  MATSUNAGA, Tomoya ,  NOBUHARA, Kunihiro ,  KON, Makio

IPC分类号： H01M4/38 ,  H01M4/58 ,  H01M4/62

CPC分类号： H01M4/58 ,  C01B3/0042 ,  H01M4/364 ,  H01M4/38 ,  H01M4/383 ,  H01M4/62 ,  H01M4/625 ,  H01M10/052 ,  Y02E60/327

摘要： An anode material for use in a metal secondary battery (10) contains MgH2, and a metal catalyst which is in contact with the MgH2 and improves the reversibility of a conversion reaction. The metal secondary battery (10) includes a cathode active material layer (1), an anode active material layer (2), and an electrolyte layer (3) that is formed between the cathode active material layer (1) and the anode active material layer (2), and the anode active material layer (2) contains the anode material. A method for the production of an anode material for use in a metal secondary battery (10) includes a contacting step of contacting MgH
2 with a metal catalyst which improves the reversibility of a conversion reaction.

公开(公告)号：EP3032617A1

公开(公告)日：2016-06-15

申请号：EP14834535.8

申请日：2014-07-30

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAYAMA, Hideki ,  YOSHIDA, Jun

IPC分类号： H01M4/485 ,  H01M10/054

CPC分类号： H01M4/485 ,  C01G33/00 ,  C01G33/006 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2006/40 ,  H01M10/054 ,  H01M2004/027

摘要： The problem of the present invention is to provide an anode active material for a sodium ion battery, which may intend to improve safety of the battery. The present invention solves the problem by providing an anode active material for a sodium ion battery comprising an MNb 3 O 8 phase (M is at least one kind of H, Li, Na and K) belonging to an orthorhombic crystal.

公开(公告)号：EP2593983B1

公开(公告)日：2014-01-15

申请号：EP11757930.0

申请日：2011-07-14

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAYAMA, Hideki ,  MATSUNAGA, Tomoya ,  NOBUHARA, Kunihiro ,  KON, Makio

IPC分类号： H01M4/38 ,  H01M4/58 ,  H01M4/62 ,  H01M4/36 ,  H01M10/052 ,  C01B3/00

CPC分类号： H01M4/58 ,  C01B3/0042 ,  H01M4/364 ,  H01M4/38 ,  H01M4/383 ,  H01M4/62 ,  H01M4/625 ,  H01M10/052 ,  Y02E60/327

摘要： An anode material for use in a metal secondary battery contains MgH2, and a metal catalyst which is in contact with the MgH2 and improves the reversibility of a conversion reaction. The metal secondary battery includes a cathode active material layer, an anode active material layer, and an electrolyte layer that is formed between the cathode active material layer and the anode active material layer, and the anode active material layer contains the anode material. A method for the production of an anode material for use in a metal secondary battery includes a contacting step of contacting MgH2 with a metal catalyst which improves the reversibility of a conversion reaction.