JP4894282B2 - 電気二重層キャパシタ - Google Patents
電気二重層キャパシタ Download PDFInfo
- Publication number
- JP4894282B2 JP4894282B2 JP2006033373A JP2006033373A JP4894282B2 JP 4894282 B2 JP4894282 B2 JP 4894282B2 JP 2006033373 A JP2006033373 A JP 2006033373A JP 2006033373 A JP2006033373 A JP 2006033373A JP 4894282 B2 JP4894282 B2 JP 4894282B2
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- JP
- Japan
- Prior art keywords
- polarizable electrode
- activated carbon
- electric double
- electrode layer
- double layer
- 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.)
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- 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
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
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- 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
-
- 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
- H01G11/24—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
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- 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
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- 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
-
- 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
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
- H01G11/60—Liquid electrolytes characterised by the solvent
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- 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
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
- H01G11/62—Liquid electrolytes characterised by the solute, e.g. salts, anions or cations therein
-
- 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
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- 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
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Description
以下、実施の形態1を用いて、本発明の特に請求項1に記載の発明について説明する。
以下、実施の形態2を用いて、本発明の特に請求項2に記載の発明について説明する。
以下、実施の形態3を用いて、本発明の特に請求項3に記載の発明について説明する。
以下、実施の形態4を用いて、本発明の特に請求項4に記載の発明について説明する。
以下、実施の形態5を用いて、本発明の特に請求項5に記載の発明について説明する。
2 陽極リード線
3 陽極側の分極性電極体
3a 集電体
3b 分極性電極体活性炭層
4 陰極リード線
5 陰極側の分極性電極体
6 セパレータ
7 封口部材
8 金属ケース
Claims (3)
- 金属箔からなる集電体上に分極性電極層を形成した正負一対の電極をその間にセパレータを介在させて巻回、または積層することにより形成されたキャパシタ素子と、このキャパシタ素子に含浸された駆動用電解液とを少なくとも備えた電気二重層キャパシタにおいて、上記分極性電極層がフェノール樹脂からなる活性炭、導電性材料、バインダーを含み、前記分極性電極層に対して前記導電性材料を8質量%以下、前記バインダーを2〜8質量%添加し、前記活性炭の平均粒径が2.5〜3.5μmであり、分極性電極層の表面粗さRaが0.2〜0.6μm、かつ、電極密度が0.5〜0.7g/cm3である電気二重層キャパシタ。
- 分極性電極層を形成するフェノール樹脂からなる活性炭の酸性表面官能基量が、活性炭1g当たり0.31〜0.37ミリ当量であり、かつ、駆動用電解液が炭酸プロピレンの非プロトン性極性溶媒にアミジン塩を溶解させたものである請求項1に記載の電気二重層キャパシタ。
- 分極性電極層を形成するフェノール樹脂からなる活性炭が、比表面積2000m2/g以上、細孔容積1.1cm3/g以下である請求項1に記載の電気二重層キャパシタ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006033373A JP4894282B2 (ja) | 2005-08-26 | 2006-02-10 | 電気二重層キャパシタ |
US11/994,068 US8351182B2 (en) | 2005-08-26 | 2006-08-07 | Electric double layer capacitor |
CN200680030427XA CN101243528B (zh) | 2005-08-26 | 2006-08-07 | 双电层电容器 |
KR1020087001441A KR100947969B1 (ko) | 2005-08-26 | 2006-08-07 | 전기 이중층 커패시터 |
PCT/JP2006/315573 WO2007023664A1 (ja) | 2005-08-26 | 2006-08-07 | 電気二重層キャパシタ |
EP06782415A EP1918951A1 (en) | 2005-08-26 | 2006-08-07 | Electric double layer capacitor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005245608 | 2005-08-26 | ||
JP2005245608 | 2005-08-26 | ||
JP2006033373A JP4894282B2 (ja) | 2005-08-26 | 2006-02-10 | 電気二重層キャパシタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007088410A JP2007088410A (ja) | 2007-04-05 |
JP4894282B2 true JP4894282B2 (ja) | 2012-03-14 |
Family
ID=37771415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006033373A Active JP4894282B2 (ja) | 2005-08-26 | 2006-02-10 | 電気二重層キャパシタ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8351182B2 (ja) |
EP (1) | EP1918951A1 (ja) |
JP (1) | JP4894282B2 (ja) |
KR (1) | KR100947969B1 (ja) |
CN (1) | CN101243528B (ja) |
WO (1) | WO2007023664A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8278494B2 (en) | 2007-06-27 | 2012-10-02 | H R D Corporation | Method of making linear alkylbenzenes |
KR100881854B1 (ko) * | 2008-09-10 | 2009-02-09 | 주식회사 이디엘씨 | 표면실장형 초고용량 커패시터 및 그 제조방법 |
EP2689438B1 (en) * | 2011-03-23 | 2022-11-16 | Mespilus Inc. | Polarized electrode for flow-through capacitive deionization |
US10312028B2 (en) | 2014-06-30 | 2019-06-04 | Avx Corporation | Electrochemical energy storage devices and manufacturing methods |
JP2017084838A (ja) * | 2015-10-22 | 2017-05-18 | 株式会社キャタラー | 蓄電デバイス用炭素材料及び蓄電デバイス |
CN109155202B (zh) | 2016-05-20 | 2021-03-09 | 阿维科斯公司 | 多电池超级电容器 |
CN109196612A (zh) | 2016-05-20 | 2019-01-11 | 阿维科斯公司 | 在高温下使用的超级电容器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737889A (en) * | 1984-07-17 | 1988-04-12 | Matsushita Electric Industrial Co., Ltd. | Polarizable electrode body and method for its making |
JPH0656827B2 (ja) * | 1985-11-18 | 1994-07-27 | 松下電器産業株式会社 | 分極性電極およびその製造方法 |
EP0558445A1 (de) | 1992-02-20 | 1993-09-01 | Ciba-Geigy Ag | Sulfonylharnstoffe als Herbizide |
US5381303A (en) * | 1992-05-20 | 1995-01-10 | Matsushita Electric Industrial Co., Ltd. | Electric double layer capacitor and method for manufacture thereof |
JP3860303B2 (ja) | 1997-08-07 | 2006-12-20 | 松下電器産業株式会社 | 電気二重層コンデンサ用電解液およびそれを用いた電気二重層コンデンサ |
JP3872182B2 (ja) | 1997-08-07 | 2007-01-24 | 松下電器産業株式会社 | 電気二重層コンデンサ |
JPH11121300A (ja) * | 1997-10-17 | 1999-04-30 | Nec Corp | 分極性電極及びその製造方法 |
JP3904755B2 (ja) * | 1998-09-29 | 2007-04-11 | 京セラ株式会社 | 活性炭及びそれを用いた電気二重層コンデンサ |
US6865068B1 (en) * | 1999-04-30 | 2005-03-08 | Asahi Glass Company, Limited | Carbonaceous material, its production process and electric double layer capacitor employing it |
JP2001284188A (ja) * | 2000-04-03 | 2001-10-12 | Asahi Glass Co Ltd | 電気二重層キャパシタ電極用炭素材料の製造方法及びこの炭素材料を用いた電気二重層キャパシタの製造方法 |
JP2003188050A (ja) * | 2001-12-20 | 2003-07-04 | Nec Tokin Corp | 電気二重層コンデンサ及びその製造方法 |
JP2004111719A (ja) * | 2002-09-19 | 2004-04-08 | Nec Tokin Corp | 電気二重層コンデンサ及びその製造方法 |
US7061750B2 (en) * | 2002-11-29 | 2006-06-13 | Honda Motor Co., Ltd. | Polarizing electrode for electric double layer capacitor and electric double layer capacitor therewith |
KR101046860B1 (ko) * | 2003-06-30 | 2011-07-06 | 니폰 제온 가부시키가이샤 | 전기 이중층 캐패시터용 전극의 제조방법 |
JP2005116855A (ja) * | 2003-10-09 | 2005-04-28 | Nippon Zeon Co Ltd | 電気二重層キャパシタ用電極の製造方法 |
JP6056827B2 (ja) * | 2014-09-30 | 2017-01-11 | 株式会社デンソー | 回転電機制御装置 |
-
2006
- 2006-02-10 JP JP2006033373A patent/JP4894282B2/ja active Active
- 2006-08-07 EP EP06782415A patent/EP1918951A1/en not_active Withdrawn
- 2006-08-07 CN CN200680030427XA patent/CN101243528B/zh active Active
- 2006-08-07 US US11/994,068 patent/US8351182B2/en active Active
- 2006-08-07 KR KR1020087001441A patent/KR100947969B1/ko not_active IP Right Cessation
- 2006-08-07 WO PCT/JP2006/315573 patent/WO2007023664A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20090231781A1 (en) | 2009-09-17 |
JP2007088410A (ja) | 2007-04-05 |
CN101243528A (zh) | 2008-08-13 |
CN101243528B (zh) | 2011-02-02 |
KR100947969B1 (ko) | 2010-03-15 |
US8351182B2 (en) | 2013-01-08 |
KR20080018273A (ko) | 2008-02-27 |
EP1918951A1 (en) | 2008-05-07 |
WO2007023664A1 (ja) | 2007-03-01 |
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