公开(公告)号：EP2437332A4

公开(公告)日：2014-01-22

申请号：EP10780341

申请日：2010-03-12

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： OTA NOBUHIRO ,  UEMURA TAKASHI ,  OGAWA MITSUYASU ,  KANDA RYOKO

IPC: H01M4/13 ,  H01M4/04 ,  H01M4/139 ,  H01M4/62 ,  H01M4/70 ,  H01M4/80

CPC classification number: H01M4/0404 ,  H01M4/043 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/139 ,  H01M4/62 ,  H01M4/70

公开(公告)号：EP2472665A4

公开(公告)日：2014-04-23

申请号：EP10821938

申请日：2010-10-01

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： OGAWA MITSUYASU ,  UEMURA TAKASHI ,  YOSHIDA KENTARO ,  KANDA RYOKO

IPC: H01M10/0585 ,  H01M4/02 ,  H01M4/13 ,  H01M4/131 ,  H01M4/134 ,  H01M4/36 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562

CPC classification number: H01M10/0525 ,  H01M4/13 ,  H01M4/131 ,  H01M4/366 ,  H01M10/0562 ,  H01M2004/021 ,  Y02T10/7011

公开(公告)号：EP1928051A4

公开(公告)日：2011-09-14

申请号：EP06810051

申请日：2006-09-12

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： UEMURA TAKASHI ,  OGAWA MITSUYASU ,  OTA NOBUHIRO ,  EMURA KATSUJI

IPC: H01M10/36 ,  H01M2/34 ,  H01M4/02 ,  H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M4/64 ,  H01M4/66 ,  H01M10/052 ,  H01M10/056 ,  H01M10/0562 ,  H01M10/0585

CPC classification number: H01M10/052 ,  H01M4/134 ,  H01M4/66 ,  H01M10/0472 ,  H01M10/056 ,  H01M2300/0094 ,  Y10T29/49108

公开(公告)号：EP3089183A4

公开(公告)日：2017-04-05

申请号：EP14874177

申请日：2014-12-24

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： TAKEYAMA TOMOHARU ,  MAJIMA MASATOSHI ,  OGAWA MITSUYASU ,  UEDA MITSUYASU ,  OKUNO KAZUKI ,  TAKAHASHI KENJI

IPC: H01G11/26 ,  H01G9/02 ,  H01G9/042 ,  H01G9/145 ,  H01G11/06 ,  H01G11/30 ,  H01G11/38 ,  H01G11/52 ,  H01G11/70

CPC classification number: H01G9/145 ,  H01G9/02 ,  H01G9/042 ,  H01G11/06 ,  H01G11/26 ,  H01G11/38 ,  H01G11/52 ,  H01G11/70 ,  Y02E60/13

Abstract: An alkali metal ion capacitor includes a positive electrode; a negative electrode; a separator disposed between the positive electrode and the negative electrode; and an electrolyte containing alkali metal ions and anions, wherein the separator has a thickness of 10 µm or less, the positive electrode includes a positive electrode current collector having a three-dimensional mesh-like metal skeleton and a positive electrode active material held on the positive electrode current collector, the negative electrode includes a negative electrode current collector having a three-dimensional mesh-like metal skeleton and a negative electrode active material held on the negative electrode current collector, the positive electrode has a maximum surface roughness Rz1 of 35 µm or less and the negative electrode has a maximum surface roughness Rz2 of 35 µm or less.

公开(公告)号：EP3067907A4

公开(公告)日：2016-11-23

申请号：EP14859585

申请日：2014-03-14

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： OKUNO KAZUKI ,  MAJIMA MASATOSHI ,  UEDA MITSUYASU ,  TAKEYAMA TOMOHARU ,  OGAWA MITSUYASU ,  TAKAHASHI KENJI

IPC: H01G11/62 ,  H01G11/06 ,  H01G11/28 ,  H01G11/50 ,  H01G11/60 ,  H01G11/70 ,  H01G11/84 ,  H02J7/00

CPC classification number: H01G11/62 ,  H01G11/06 ,  H01G11/28 ,  H01G11/50 ,  H01G11/52 ,  H01G11/60 ,  H01G11/70 ,  H01G11/84 ,  H02J7/0068 ,  Y02E60/13

公开(公告)号：EP3109877A4

公开(公告)日：2017-03-29

申请号：EP15752230

申请日：2015-02-02

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： OKUNO KAZUKI ,  TAKAHASHI KENJI ,  TAKEYAMA TOMOHARU ,  OGAWA MITSUYASU ,  MAJIMA MASATOSHI

IPC: H01G11/42 ,  H01G11/06 ,  H01G11/14 ,  H01G11/24 ,  H01G11/28 ,  H01G11/32 ,  H01G11/34 ,  H01G11/52 ,  H01G11/70 ,  H01G11/72 ,  H01G11/84 ,  H02J7/00 ,  H02J7/34

CPC classification number: H01G11/06 ,  H01G11/14 ,  H01G11/24 ,  H01G11/28 ,  H01G11/32 ,  H01G11/34 ,  H01G11/52 ,  H01G11/70 ,  H01G11/72 ,  H01G11/84 ,  H02J7/007 ,  H02J7/345 ,  Y02E60/13

Abstract: A capacitor includes a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and an electrolyte. The positive electrode includes a positive electrode current collector and a positive electrode active material held on the positive electrode current collector. The positive electrode active material contains activated carbon. The activated carbon has a carboxyl group, and an amount of desorption of carboxyl group per unit mass of the activated carbon is 0.03 µmol/g or less when the activated carbon is heated with a temperature increase from 300°C to 500°C. The capacitor has an upper-limit voltage V u for charging and discharging. The upper-limit voltage V u of a lithium-ion capacitor is 4.2 V or more. The upper-limit voltage V u of an electric double-layer capacitor is 3.3 V or more.

公开(公告)号：EP2096696A4

公开(公告)日：2011-04-13

申请号：EP07831919

申请日：2007-11-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： EMURA KATSUJI ,  UEMURA TAKASHI ,  AWATA HIDEAKI ,  YOSHIDA KENTARO ,  OGAWA MITSUYASU ,  IKUTA RIKIZO

IPC: H01M6/02 ,  H01M2/16 ,  H01M4/02 ,  H01M6/18 ,  H01M10/04 ,  H01M10/05 ,  H01M10/0562 ,  H01M10/0585

CPC classification number: H01M2/1673 ,  H01M6/40 ,  H01M10/052 ,  H01M10/0585

公开(公告)号：EP3093861A4

公开(公告)日：2017-05-10

申请号：EP15735214

申请日：2015-01-08

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MAJIMA MASATOSHI ,  OKUNO KAZUKI ,  OGAWA MITSUYASU ,  UEDA MITSUYASU ,  TAKEYAMA TOMOHARU ,  TAKAHASHI KENJI

IPC: H01G11/06 ,  H01G11/24 ,  H01G11/28 ,  H01G11/32 ,  H01G11/42 ,  H01G11/68 ,  H01G11/70

CPC classification number: H01G11/06 ,  H01G11/24 ,  H01G11/28 ,  H01G11/32 ,  H01G11/68 ,  H01G11/70 ,  Y02E60/13

公开(公告)号：EP2214248A4

公开(公告)日：2012-12-05

申请号：EP08849405

申请日：2008-10-29

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KANDA RYOKO ,  OTA NOBUHIRO ,  UEMURA TAKASHI ,  YOSHIDA KENTARO ,  OGAWA MITSUYASU

IPC: H01M10/04 ,  H01M4/04 ,  H01M4/13 ,  H01M4/131 ,  H01M4/36 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/36

CPC classification number: H01M10/052 ,  H01M4/0421 ,  H01M4/13 ,  H01M4/131 ,  H01M4/366 ,  H01M10/0436 ,  H01M10/0562 ,  H01M2300/0071 ,  Y10T29/49108

公开(公告)号：JP2010225356A

公开(公告)日：2010-10-07

申请号：JP2009069763

申请日：2009-03-23

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： OGAWA MITSUYASU

IPC: H01M10/0562 ,  H01M10/052 ,  H01M10/0585

Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery excelling in charging and discharging cycle characteristics. SOLUTION: The nonaqueous electrolyte battery B is provided with a power-generating element E formed by lamination of a cathode 1, a solid electrolyte layer 3 and an anode 2. The cathode 1 is formed by deposition of LiCoO 2 on a stainless base material s by using a laser ablation method. The solid electrolyte layer 3 is formed through the deposition of Li 2 S-P 2 S 5 system solid electrolyte, by using the laser ablation method, and the anode 2 is formed by the deposition of Li by using vacuum deposition method. A pressure of 0.01-1.0 MPa is applied in the laminating direction of the power-generating element E by using a spacer 10 and a leaf spring 11. COPYRIGHT: (C)2011,JPO&INPIT