WO2009041074A1 - 電気二重層キャパシタ用分極性電極及びそれを用いた電気二重層キャパシタ - Google Patents

電気二重層キャパシタ用分極性電極及びそれを用いた電気二重層キャパシタ Download PDF

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Publication number
WO2009041074A1
WO2009041074A1 PCT/JP2008/002718 JP2008002718W WO2009041074A1 WO 2009041074 A1 WO2009041074 A1 WO 2009041074A1 JP 2008002718 W JP2008002718 W JP 2008002718W WO 2009041074 A1 WO2009041074 A1 WO 2009041074A1
Authority
WO
WIPO (PCT)
Prior art keywords
double layer
electric double
layer capacitor
polarizable electrode
etched foil
Prior art date
Application number
PCT/JP2008/002718
Other languages
English (en)
French (fr)
Inventor
Shin Watanabe
Masayuki Hagiya
Naoya Nishina
Osamu Nakamura
Original Assignee
Nippon Chemi-Con 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
Application filed by Nippon Chemi-Con Corporation filed Critical Nippon Chemi-Con Corporation
Priority to US12/679,469 priority Critical patent/US8274780B2/en
Priority to EP08834229.0A priority patent/EP2207188B1/en
Priority to CN2008801062370A priority patent/CN101816054B/zh
Priority to JP2009534197A priority patent/JP5607931B2/ja
Publication of WO2009041074A1 publication Critical patent/WO2009041074A1/ja

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G11/66—Current collectors
    • H01G11/68—Current collectors characterised by their material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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 OR LIGHT-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
    • H01G11/32—Carbon-based
    • H01G11/38—Carbon pastes or blends; Binders or additives therein
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

　高温における放置特性が良好、かつ静電容量の低下及び内部抵抗の上昇を防止可能な電気二重層キャパシタ用分極性電極及びそれを用いた電気二重層キャパシタを提供する。ケッチェンブラックと活性炭とポリテトラフルオロエチレン(ＰＴＦＥ)水溶液とを混合することで、分極性電極を形成する。集電体にはアルミニウムエッチング箔を使用し、このアルミニウムエッチング箔を、リン酸水溶液又はリン酸アンモニウム等のリン酸塩水溶液に浸漬することで、当該アルミニウムエッチング箔の表面に、リンを１５～１１５ｍｇ／ｍ2保持させる。このアルミニウムエッチング箔表面の単位面積当たりの静電容量は、５０～３５０μＦ／ｃｍ2である。
PCT/JP2008/002718 2007-09-28 2008-09-29 電気二重層キャパシタ用分極性電極及びそれを用いた電気二重層キャパシタ WO2009041074A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/679,469 US8274780B2 (en) 2007-09-28 2008-09-29 Polarizable electrode for electric double layer capacitor and electric double layer capacitor using the same
EP08834229.0A EP2207188B1 (en) 2007-09-28 2008-09-29 Polarizable electrode for electric double layer capacitor and electric double layer capacitor using the same
CN2008801062370A CN101816054B (zh) 2007-09-28 2008-09-29 双电层电容器用极化电极及使用其的双电层电容器
JP2009534197A JP5607931B2 (ja) 2007-09-28 2008-09-29 電気二重層キャパシタ用分極性電極及びそれを用いた電気二重層キャパシタ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-256472 2007-09-28
JP2007256472 2007-09-28

Publications (1)

Publication Number Publication Date
WO2009041074A1 true WO2009041074A1 (ja) 2009-04-02

Family

ID=40510978

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002718 WO2009041074A1 (ja) 2007-09-28 2008-09-29 電気二重層キャパシタ用分極性電極及びそれを用いた電気二重層キャパシタ

Country Status (5)

Country Link
US (1) US8274780B2 (ja)
EP (1) EP2207188B1 (ja)
JP (3) JP5607931B2 (ja)
CN (1) CN101816054B (ja)
WO (1) WO2009041074A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012084612A (ja) * 2010-10-07 2012-04-26 Nippon Chemicon Corp 電気二重層キャパシタ用集電体及び電気二重層キャパシタ
EP2485228A1 (en) * 2009-09-30 2012-08-08 Nippon Chemi-Con Corporation Electric double-layer capacitor, and current collector for electric double-layer capacitor
US8405955B2 (en) 2010-03-16 2013-03-26 Corning Incorporated High performance electrodes for EDLCS
JP2014017475A (ja) * 2012-06-11 2014-01-30 Panasonic Corp 電気二重層キャパシタ用電極およびそれを用いた電気二重層キャパシタ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010032462A1 (ja) * 2008-09-18 2010-03-25 パナソニック株式会社 キャパシタおよびその製造方法
FR3028088B1 (fr) 2014-11-03 2016-12-23 Hutchinson Electrodes conductrices et leur procede de fabrication
CN111081974B (zh) * 2019-12-14 2021-11-23 陕西煤业化工技术研究院有限责任公司 一种含沥青焦活性炭催化材料的锂亚硫酰氯电池阴极片及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11135368A (ja) * 1997-10-29 1999-05-21 Asahi Glass Co Ltd 電気二重層キャパシタ用集電体及び電気二重層キャパシタ
JP2003109861A (ja) 2001-09-28 2003-04-11 Elna Co Ltd 電気二重層コンデンサおよび電気二重層コンデンサ用の電解液
WO2007094366A1 (ja) * 2006-02-16 2007-08-23 Matsushita Electric Industrial Co., Ltd. 電気二重層キャパシタ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143587A (en) * 1992-01-24 1992-09-01 Asahi Glass Company Ltd. Method for etching an aluminum foil for an electrolytic capacitor
JP3453984B2 (ja) * 1996-02-05 2003-10-06 松下電器産業株式会社 アルミ電解コンデンサ用エッチング箔の製造方法
US6195251B1 (en) * 1997-10-29 2001-02-27 Asahi Glass Company Ltd. Electrode assembly and electric double layer capacitor having the electrode assembly
FR2790330B1 (fr) * 1999-02-25 2001-05-04 Cit Alcatel Electrode positive de generateur electrochimique rechargeable au lithium a collecteur de courant en aluminium
FR2824418B1 (fr) * 2001-05-04 2005-05-27 Conservatoire Nat Arts Realisation de collecteurs de courant pour generateurs electrochimiques en milieu organique
US6459565B1 (en) * 2001-06-11 2002-10-01 Kemet Electronics Corporation Surface mount aluminum capacitor having anode foil anodized in an aqueous phosphate solution
TWI319585B (en) * 2002-11-08 2010-01-11 Nippon Chemicon Electrolytic condenser
JP3933618B2 (ja) * 2002-11-29 2007-06-20 本田技研工業株式会社 電気二重層コンデンサ及びその製造方法
JP4210556B2 (ja) * 2003-06-09 2009-01-21 東洋アルミニウム株式会社 アルミニウム箔の製造方法
JP2005310836A (ja) * 2004-04-16 2005-11-04 Kaneka Corp 電気化学素子用電極およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11135368A (ja) * 1997-10-29 1999-05-21 Asahi Glass Co Ltd 電気二重層キャパシタ用集電体及び電気二重層キャパシタ
JP2003109861A (ja) 2001-09-28 2003-04-11 Elna Co Ltd 電気二重層コンデンサおよび電気二重層コンデンサ用の電解液
WO2007094366A1 (ja) * 2006-02-16 2007-08-23 Matsushita Electric Industrial Co., Ltd. 電気二重層キャパシタ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2207188A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2485228A1 (en) * 2009-09-30 2012-08-08 Nippon Chemi-Con Corporation Electric double-layer capacitor, and current collector for electric double-layer capacitor
EP2485228A4 (en) * 2009-09-30 2014-12-31 Nippon Chemicon ELECTRIC DOUBLE-LAYER CAPACITOR AND ELECTRIC EFFECTS FOR THE ELECTRIC DOUBLE-LAYER CONDENSER
US9236196B2 (en) 2009-09-30 2016-01-12 Nippon Chemi-Con Corporation Electric double-layer capacitor, and current collector for electric double-layer capacitor
US8405955B2 (en) 2010-03-16 2013-03-26 Corning Incorporated High performance electrodes for EDLCS
JP2012084612A (ja) * 2010-10-07 2012-04-26 Nippon Chemicon Corp 電気二重層キャパシタ用集電体及び電気二重層キャパシタ
JP2014017475A (ja) * 2012-06-11 2014-01-30 Panasonic Corp 電気二重層キャパシタ用電極およびそれを用いた電気二重層キャパシタ

Also Published As

Publication number Publication date
CN101816054A (zh) 2010-08-25
EP2207188A1 (en) 2010-07-14
JP2015005785A (ja) 2015-01-08
US8274780B2 (en) 2012-09-25
JP5807041B2 (ja) 2015-11-10
CN101816054B (zh) 2012-12-26
US20100265633A1 (en) 2010-10-21
JP5888385B2 (ja) 2016-03-22
EP2207188B1 (en) 2015-09-23
JP2013191891A (ja) 2013-09-26
JP5607931B2 (ja) 2014-10-15
EP2207188A4 (en) 2012-10-17
JPWO2009041074A1 (ja) 2011-01-20

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