WO2009054149A1 - Electrode for electrochemical device and electrochemical device using the same - Google Patents

Electrode for electrochemical device and electrochemical device using the same Download PDF

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Publication number
WO2009054149A1
WO2009054149A1 PCT/JP2008/003039 JP2008003039W WO2009054149A1 WO 2009054149 A1 WO2009054149 A1 WO 2009054149A1 JP 2008003039 W JP2008003039 W JP 2008003039W WO 2009054149 A1 WO2009054149 A1 WO 2009054149A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrochemical device
active material
electrode
material layer
same
Prior art date
Application number
PCT/JP2008/003039
Other languages
French (fr)
Japanese (ja)
Inventor
Masato Fujikawa
Hideharu Takezawa
Miyuki Nakai
Original Assignee
Panasonic Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2008273520A external-priority patent/JP5143700B2/en
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/594,472 priority Critical patent/US20100112442A1/en
Priority to CN2008800167801A priority patent/CN101682023B/en
Priority to KR1020097022895A priority patent/KR101179292B1/en
Publication of WO2009054149A1 publication Critical patent/WO2009054149A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/24—Electrodes characterised 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Disclosed is an electrode for electrochemical devices, which comprises a collector and an active material layer formed on the collector. The active material layer contains an active material which is capable of reversibly absorbing/desorbing lithium ions and has a theoretical capacity of more than 833 mAh/cm3. The active material layer has a BET specific surface area of not less than 5 m2/g but not more than 80 m2/g.
PCT/JP2008/003039 2007-10-24 2008-10-24 Electrode for electrochemical device and electrochemical device using the same WO2009054149A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/594,472 US20100112442A1 (en) 2007-10-24 2008-10-24 Electrode for electrochemical device and electrochemical device using the same
CN2008800167801A CN101682023B (en) 2007-10-24 2008-10-24 Electrode for electrochemical device and electrochemical device using the same
KR1020097022895A KR101179292B1 (en) 2007-10-24 2008-10-24 Electrode for electrochemical device and electrochemical device using the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-276211 2007-10-24
JP2007276211 2007-10-24
JP2008273520A JP5143700B2 (en) 2007-10-24 2008-10-23 Electrode for electrochemical element and electrochemical element using the same
JP2008-273520 2008-10-23

Publications (1)

Publication Number Publication Date
WO2009054149A1 true WO2009054149A1 (en) 2009-04-30

Family

ID=40579257

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003039 WO2009054149A1 (en) 2007-10-24 2008-10-24 Electrode for electrochemical device and electrochemical device using the same

Country Status (1)

Country Link
WO (1) WO2009054149A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011093015A1 (en) * 2010-01-29 2011-08-04 パナソニック株式会社 Nonaqueous electrolyte secondary battery negative electrode and nonaqueous electrolyte secondary battery
US20120315548A1 (en) * 2010-02-24 2012-12-13 Panasonic Corporation Lithium secondary battery

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004047404A (en) * 2002-05-17 2004-02-12 Shin Etsu Chem Co Ltd Conductive silicon composite and manufacturing method of same as well as negative electrode material for nonaqueous electrolyte secondary battery
JP2004119176A (en) * 2002-09-26 2004-04-15 Toshiba Corp Negative electrode active material for nonaqueous electrolyte rechargeable battery, and nonaqueous electrolyte rechargeable battery
JP2004139886A (en) * 2002-10-18 2004-05-13 Japan Storage Battery Co Ltd Nonaqueous electrolyte secondary battery
JP2004323284A (en) * 2003-04-24 2004-11-18 Shin Etsu Chem Co Ltd Silicon composite and method of manufacturing the same, and negative electrode material for non-aqueous electrolyte secondary battery
JP2004335195A (en) * 2003-05-02 2004-11-25 Japan Storage Battery Co Ltd Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode therefor
JP2004349057A (en) * 2003-05-21 2004-12-09 Japan Storage Battery Co Ltd Nonaqueous electrolyte battery
JP2005158721A (en) * 2003-10-31 2005-06-16 Hitachi Maxell Ltd Electrode material of nonaqueous secondary battery, its process of manufacture, and nonaqueous secondary battery using electrode material
WO2007052803A1 (en) * 2005-11-07 2007-05-10 Matsushita Electric Industrial Co., Ltd. Electrode for lithium rechargeable battery, lithium rechargeable battery, and process for producing said lithium rechargeable battery
WO2007086411A1 (en) * 2006-01-25 2007-08-02 Matsushita Electric Industrial Co., Ltd. Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery comprising such negative electrode for lithium secondary battery
WO2007094311A1 (en) * 2006-02-14 2007-08-23 Matsushita Electric Industrial Co., Ltd. Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary battery

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004047404A (en) * 2002-05-17 2004-02-12 Shin Etsu Chem Co Ltd Conductive silicon composite and manufacturing method of same as well as negative electrode material for nonaqueous electrolyte secondary battery
JP2004119176A (en) * 2002-09-26 2004-04-15 Toshiba Corp Negative electrode active material for nonaqueous electrolyte rechargeable battery, and nonaqueous electrolyte rechargeable battery
JP2004139886A (en) * 2002-10-18 2004-05-13 Japan Storage Battery Co Ltd Nonaqueous electrolyte secondary battery
JP2004323284A (en) * 2003-04-24 2004-11-18 Shin Etsu Chem Co Ltd Silicon composite and method of manufacturing the same, and negative electrode material for non-aqueous electrolyte secondary battery
JP2004335195A (en) * 2003-05-02 2004-11-25 Japan Storage Battery Co Ltd Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode therefor
JP2004349057A (en) * 2003-05-21 2004-12-09 Japan Storage Battery Co Ltd Nonaqueous electrolyte battery
JP2005158721A (en) * 2003-10-31 2005-06-16 Hitachi Maxell Ltd Electrode material of nonaqueous secondary battery, its process of manufacture, and nonaqueous secondary battery using electrode material
WO2007052803A1 (en) * 2005-11-07 2007-05-10 Matsushita Electric Industrial Co., Ltd. Electrode for lithium rechargeable battery, lithium rechargeable battery, and process for producing said lithium rechargeable battery
WO2007086411A1 (en) * 2006-01-25 2007-08-02 Matsushita Electric Industrial Co., Ltd. Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery comprising such negative electrode for lithium secondary battery
WO2007094311A1 (en) * 2006-02-14 2007-08-23 Matsushita Electric Industrial Co., Ltd. Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011093015A1 (en) * 2010-01-29 2011-08-04 パナソニック株式会社 Nonaqueous electrolyte secondary battery negative electrode and nonaqueous electrolyte secondary battery
CN102725884A (en) * 2010-01-29 2012-10-10 松下电器产业株式会社 Nonaqueous electrolyte secondary battery negative electrode and nonaqueous electrolyte secondary battery
US20120315548A1 (en) * 2010-02-24 2012-12-13 Panasonic Corporation Lithium secondary battery

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