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1. WO2006118120 - NEGATIVE ELECTRODE ACTIVE MATERIAL FOR CHARGING DEVICE

Publication Number WO/2006/118120
Publication Date 09.11.2006
International Application No. PCT/JP2006/308666
International Filing Date 25.04.2006
Chapter 2 Demand Filed 22.02.2007
IPC
H01G 11/24 2013.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
24characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
H01G 11/42 2013.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their material
32Carbon-based
42Powders or particles, e.g. composition thereof
H01G 11/50 2013.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their material
50specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
H01M 10/0525 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
052Li-accumulators
0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 10/0566 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0566Liquid materials
H01M 10/36 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
36Accumulators not provided for in groups H01M10/05-H01M10/3492
CPC
C01B 32/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
32Carbon; Compounds thereof
H01G 11/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
04Hybrid capacitors
06with one of the electrodes allowing ions or anions to be reversibly doped thereinto, e.g. lithium-ion capacitors [LICs]
H01G 11/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
24characterised by structural features, e.g. forms, shapes, surface areas, porosities or dimensions, of the materials making up or comprised in the electrodes; characterised by the structural features of powders or particles used therefor
H01G 11/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their materials
32Carbon-based, e.g. activated carbon materials
38Carbon pastes or blends; Binders or additives therein
H01G 11/42
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their materials
32Carbon-based, e.g. activated carbon materials
42Powders or particles, e.g. composition thereof
H01G 11/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their materials
50specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
Applicants
  • 富士重工業株式会社 FUJI JUKOGYO KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 小島 健治 KOJIMA, Kenji [JP]/[JP] (UsOnly)
  • 安東 信雄 ANDO, Nobuo [JP]/[JP] (UsOnly)
  • 藤井 勉 FUJII, Tsutomu [JP]/[JP] (UsOnly)
  • 田口 博基 TAGUCHI, Hiromoto [JP]/[JP] (UsOnly)
  • 波戸崎 修 HATOZAKI, Osamu [JP]/[JP] (UsOnly)
  • 羽藤 之規 HATO, Yukinori [JP]/[JP] (UsOnly)
  • 丸茂 千郷 MARUMO, Chisato [JP]/[JP] (UsOnly)
Inventors
  • 小島 健治 KOJIMA, Kenji
  • 安東 信雄 ANDO, Nobuo
  • 藤井 勉 FUJII, Tsutomu
  • 田口 博基 TAGUCHI, Hiromoto
  • 波戸崎 修 HATOZAKI, Osamu
  • 羽藤 之規 HATO, Yukinori
  • 丸茂 千郷 MARUMO, Chisato
Agents
  • 泉名 謙治 SENMYO, Kenji
Priority Data
2005-12871626.04.2005JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) NEGATIVE ELECTRODE ACTIVE MATERIAL FOR CHARGING DEVICE
(FR) MATERIAU ACTIF D'ELECTRODE NEGATIVE POUR DISPOSITIF DE CHARGE
(JA) 蓄電デバイス用負極活物質
Abstract
(EN) A carbon material that provides a charging device not only ensuring a high energy density but also realizing a high output and an excellent low-temperature performance. There is provided a negative electrode active material for charging device having an aprotic organic solvent electrolyte solution containing a lithium salt as an electrolyte, characterized by consisting of a carbon material of 0.01 to 50 m2/g specific surface area and 0.005 to 1.0 cc/g total mesopore volume wherein mesopore volumes of 100 to 400 Å pore diameter occupy 25% or more of the total mesopore volume.
(FR) L’invention décrit un matériau à base de carbone qui fournit un dispositif de charge assurant non seulement une densité d'énergie élevée mais réalisant également un débit élevé et une excellente performance à basse température. L’invention fournit un matériau actif d'électrode négative pour un dispositif de charge ayant une solution électrolyte de solvant organique aprotique contenant un sel de lithium en tant qu’électrolyte, caractérisé en ce qu’il est constitué d’un matériau à base de carbone de 0,01 à 50 m2/g de surface spécifique et de 0,005 à 1,0 cm3/g de volume total des mésopores, les volumes des mésopores de 100 à 400 Å de diamètre de pore occupant 25% ou plus du volume total des mésopores.
(JA)  高エネルギー密度の他に、高出力で低温特性の優れる蓄電デバイスをもたらす炭素材料を提供する。  電解質としてリチウム塩を含む非プロトン性有機溶媒電解質溶液を備える蓄電デバイス用の負極活物質であり、比表面積が0.01~50m/gであり、全メソ孔容積が0.005~1.0cc/gであり、かつ細孔直径100~400Åのメソ孔容積が全メソ孔容積の25%以上を占める炭素材料からなることを特徴とする蓄電デバイス用負極活物質。
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