JPS6446913A - Electric double layer capacitor - Google Patents

Electric double layer capacitor

Info

Publication number
JPS6446913A
JPS6446913A JP62203086A JP20308687A JPS6446913A JP S6446913 A JPS6446913 A JP S6446913A JP 62203086 A JP62203086 A JP 62203086A JP 20308687 A JP20308687 A JP 20308687A JP S6446913 A JPS6446913 A JP S6446913A
Authority
JP
Japan
Prior art keywords
activated carbon
surface area
specific surface
double layer
carbon body
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62203086A
Other languages
Japanese (ja)
Inventor
Takashi Ito
Chiaki Marumo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanebo Ltd
Original Assignee
Kanebo Ltd
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
Application filed by Kanebo Ltd filed Critical Kanebo Ltd
Priority to JP62203086A priority Critical patent/JPS6446913A/en
Publication of JPS6446913A publication Critical patent/JPS6446913A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

PURPOSE:To obtain high capacitance, low internal resistance and excellent durability by using an activated carbon body having a meshy structure having communicating pores as a polarizable electrode. CONSTITUTION:Activated carbon bodies being acquired by carbonizing and activating a polyvinyl acetal/phenol resin group porous body having communication porosity of at least 50% and having a specific surface area of 800m<2>/g or more are employed as polarizable electrodes 1, 1', and oppositely faced mutually through a separator 2 impregnated with an electrolytic solution. The activated carbon body having the meshy structure has the large specific surface area, and the specific surface area can be utilized effectively even when the activated carbon body is used as the electrode. Since the electrodes and the separator are unified, electric resistance is reduced, the title capacitor can also be miniaturized by mixing a conductive substance, and mechanical strength is also increased. Accordingly, the electric double layer capacitor having high capacitance, low internal resistance and excellent durability is acquired.
JP62203086A 1987-08-17 1987-08-17 Electric double layer capacitor Pending JPS6446913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203086A JPS6446913A (en) 1987-08-17 1987-08-17 Electric double layer capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203086A JPS6446913A (en) 1987-08-17 1987-08-17 Electric double layer capacitor

Publications (1)

Publication Number Publication Date
JPS6446913A true JPS6446913A (en) 1989-02-21

Family

ID=16468132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203086A Pending JPS6446913A (en) 1987-08-17 1987-08-17 Electric double layer capacitor

Country Status (1)

Country Link
JP (1) JPS6446913A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384915A (en) * 1989-08-29 1991-04-10 Nec Corp Electric double layer capacitor
JPH03220713A (en) * 1990-01-26 1991-09-27 Nec Corp Manufacture of electric double layer capacitor
JP2001284177A (en) * 2000-03-29 2001-10-12 Kyocera Corp Electric double-layer capacitor
US6804108B2 (en) 2000-05-12 2004-10-12 Maxwell Electronics, Inc. Electrochemical double layer capacitor having carbon powder electrodes
US6813139B2 (en) 2001-11-02 2004-11-02 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
JP2006066549A (en) * 2004-08-25 2006-03-09 Eamex Co Storage element with electrode containing conductive polymer
WO2013140937A1 (en) * 2012-03-23 2013-09-26 アイオン株式会社 Activated carbon for electrode of power storage device, and method for manufacturing activated carbon for electrode of power storage device
JP2015061053A (en) * 2013-09-20 2015-03-30 アイオン株式会社 Active carbon for power storage device electrode, and method for manufacturing the same
JP2016027599A (en) * 2014-07-03 2016-02-18 三菱鉛筆株式会社 Carbon porous electrode and method for manufacturing the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384915A (en) * 1989-08-29 1991-04-10 Nec Corp Electric double layer capacitor
JPH03220713A (en) * 1990-01-26 1991-09-27 Nec Corp Manufacture of electric double layer capacitor
JP2001284177A (en) * 2000-03-29 2001-10-12 Kyocera Corp Electric double-layer capacitor
US6804108B2 (en) 2000-05-12 2004-10-12 Maxwell Electronics, Inc. Electrochemical double layer capacitor having carbon powder electrodes
US6813139B2 (en) 2001-11-02 2004-11-02 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
JP2006066549A (en) * 2004-08-25 2006-03-09 Eamex Co Storage element with electrode containing conductive polymer
WO2013140937A1 (en) * 2012-03-23 2013-09-26 アイオン株式会社 Activated carbon for electrode of power storage device, and method for manufacturing activated carbon for electrode of power storage device
JP2013201170A (en) * 2012-03-23 2013-10-03 Aion Kk Active carbon for power storage device electrode and process of manufacturing the same
US10049824B2 (en) 2012-03-23 2018-08-14 Aion Co., Ltd Activated carbon for electrode of power storage device and method for manufacturing activated carbon for electrode of power storage device
JP2015061053A (en) * 2013-09-20 2015-03-30 アイオン株式会社 Active carbon for power storage device electrode, and method for manufacturing the same
CN105518814A (en) * 2013-09-20 2016-04-20 爱恩株式会社 Activated carbon for use in electrode of power-storage device, and method for producing same
US10083800B2 (en) 2013-09-20 2018-09-25 Aion Co., Ltd. Activated carbon for use in electrode of power-storage device, and method for producing same
JP2016027599A (en) * 2014-07-03 2016-02-18 三菱鉛筆株式会社 Carbon porous electrode and method for manufacturing the same

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