JP4765604B2 - 電気化学デバイス - Google Patents
電気化学デバイス Download PDFInfo
- Publication number
- JP4765604B2 JP4765604B2 JP2005361322A JP2005361322A JP4765604B2 JP 4765604 B2 JP4765604 B2 JP 4765604B2 JP 2005361322 A JP2005361322 A JP 2005361322A JP 2005361322 A JP2005361322 A JP 2005361322A JP 4765604 B2 JP4765604 B2 JP 4765604B2
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- JP
- Japan
- Prior art keywords
- gap
- integrated fixing
- integrated
- polarizable electrode
- fixing plate
- Prior art date
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Classifications
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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
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
- H01G11/12—Stacked hybrid or EDL capacitors
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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
- H01G11/66—Current collectors
- H01G11/70—Current collectors characterised by their structure
-
- 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
- H01G11/72—Current collectors specially adapted for integration in multiple or stacked hybrid or EDL capacitors
-
- 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
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- 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
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
110 積層体
111 集電体
111a 引き出し部
112 分極性電極層
113 セパレータ
121,122 集積固定板
121a,122a 凹部
121b,122b 凸部
129 隙間
131,132 集電バー
141 環状部
142 流入部
143 接続部
144,150,152 貫通孔
151 固定ピン
151a 両頭部
152a 集電体及び分極性電極層を貫通する部分
152b セパレータを貫通する部分
160 密封袋
Claims (9)
- 表面に分極性電極層が形成された複数の集電体と、隣接する前記分極性電極層を分離する複数のセパレータとが交互に配置されてなる積層体と、
前記積層体の積層方向における両側に配置された一対の集積固定板とを備え、
前記一対の集積固定板の少なくとも一方は、前記積層体を押圧する凹部と、前記積層体との間に隙間を形成する凸部を有しており、前記隙間が開放されており、前記凸部は第1の方向に延在する第1の部分と第2の方向に延在する第2の部分とを含み、前記第1の部分と前記第2の部分は交差していることを特徴とする電気化学デバイス。 - 前記凸部の一部は前記集積固定板の周縁部にて終端しており、これにより、前記隙間の少なくとも一部が前記集積固定板の周縁部にて開放されていることを特徴とする請求項1に記載の電気化学デバイス。
- 前記隙間は、2箇所以上で開放されていることを特徴とする請求項1又は2に記載の電気化学デバイス。
- 前記隙間は、前記集積固定板の各周縁部にてそれぞれ開放されていることを特徴とする請求項3に記載の電気化学デバイス。
- 前記集積固定板の前記凹部及び前記集積体には貫通孔が設けられており、前記貫通孔に挿入された固定ピンによって、前記一対の集積固定板が固定されていることを特徴とする請求項1乃至4のいずれか一項に記載の電気化学デバイス。
- 前記集積体に設けられた貫通孔は、前記セパレータを貫通する部分よりも、前記集電体及び前記分極性電極層を貫通する部分の方が径が大きいことを特徴とする請求項5に記載の電気化学デバイス。
- 前記一対の集積固定板の形状が同一であることを特徴とする請求項1乃至6のいずれか一項に記載の電気化学デバイス。
- 表面に分極性電極層が形成された複数の集電体と、隣接する前記分極性電極層を分離する複数のセパレータとが交互に配置されてなる積層体と、
前記積層体の積層方向における両側に配置された一対の集積固定板とを備え、
前記一対の集積固定板の少なくとも一方は、前記積層体を押圧する凹部と、前記積層体との間に隙間を形成する凸部を有しており、前記隙間が開放されており、
前記隙間は、2箇所以上で開放されており、
前記隙間は、前記集積固定板の各周縁部にてそれぞれ開放されており、
前記隙間は、前記集積固定板の周縁部に沿った環状部と、前記環状部と前記集積固定板の各周縁部との間に設けられた流入部とを含んでいることを特徴とする電気化学デバイス。 - 前記隙間は、複数の流入部間を前記環状部の内側領域にて繋ぐ接続部をさらに含んでいることを特徴とする請求項8に記載の電気化学デバイス。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005361322A JP4765604B2 (ja) | 2005-12-15 | 2005-12-15 | 電気化学デバイス |
US11/637,719 US7489497B2 (en) | 2005-12-15 | 2006-12-13 | Electrochemical device |
CN2006101694570A CN1983480B (zh) | 2005-12-15 | 2006-12-15 | 电化学装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005361322A JP4765604B2 (ja) | 2005-12-15 | 2005-12-15 | 電気化学デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007165669A JP2007165669A (ja) | 2007-06-28 |
JP4765604B2 true JP4765604B2 (ja) | 2011-09-07 |
Family
ID=38165923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005361322A Expired - Fee Related JP4765604B2 (ja) | 2005-12-15 | 2005-12-15 | 電気化学デバイス |
Country Status (3)
Country | Link |
---|---|
US (1) | US7489497B2 (ja) |
JP (1) | JP4765604B2 (ja) |
CN (1) | CN1983480B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102947905B (zh) * | 2010-03-23 | 2015-08-26 | 太阳诱电株式会社 | 电化学器件用蓄电元件及其制造方法、使用了该蓄电元件的电化学器件及其制造方法 |
US11830672B2 (en) | 2016-11-23 | 2023-11-28 | KYOCERA AVX Components Corporation | Ultracapacitor for use in a solder reflow process |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH067540B2 (ja) | 1989-08-23 | 1994-01-26 | いすゞ自動車株式会社 | 電気二重層コンデンサ |
RU2099807C1 (ru) * | 1993-02-16 | 1997-12-20 | Акционерное общество "Элит" | Конденсатор с двойным электрическим слоем |
JP2556274B2 (ja) * | 1993-11-01 | 1996-11-20 | 日本電気株式会社 | 電気二重層コンデンサ |
JPH07263029A (ja) | 1994-03-25 | 1995-10-13 | Mitsubishi Chem Corp | リチウムイオン二次電池 |
JP3890675B2 (ja) * | 1996-06-12 | 2007-03-07 | Fdk株式会社 | 角型電気化学素子およびその製造方法 |
EP0893838A1 (fr) | 1997-07-22 | 1999-01-27 | Koninklijke Philips Electronics N.V. | Cellule électrochimique élémentaire planaire, élément précurseur pour une telle cellule, et élément accumulateur plat incluant une telle cellule |
US6201686B1 (en) * | 1997-11-10 | 2001-03-13 | Asahi Glass Company Ltd. | Electric double layer capacitor |
US6222720B1 (en) * | 1997-12-22 | 2001-04-24 | Asahi Glass Company Ltd. | Electric double layer capacitor |
US6449139B1 (en) * | 1999-08-18 | 2002-09-10 | Maxwell Electronic Components Group, Inc. | Multi-electrode double layer capacitor having hermetic electrolyte seal |
US6456484B1 (en) * | 1999-08-23 | 2002-09-24 | Honda Giken Kogyo Kabushiki Kaisha | Electric double layer capacitor |
JP4329197B2 (ja) * | 2000-01-17 | 2009-09-09 | 株式会社明電舎 | ゲル状電解質型積層電気二重層キャパシタ |
JP4627874B2 (ja) * | 2000-12-22 | 2011-02-09 | 京セラ株式会社 | 電気二重層コンデンサ |
JP2003173943A (ja) * | 2001-12-07 | 2003-06-20 | Nec Tokin Ceramics Corp | 電気二重層コンデンサ |
CN2569353Y (zh) * | 2002-09-06 | 2003-08-27 | 华南理工大学 | 锂离子动力蓄电池的芯体 |
JP2004228345A (ja) * | 2003-01-23 | 2004-08-12 | Meidensha Corp | 分極性電極とそれを用いた積層型電気二重層キャパシタ |
JP2006013380A (ja) * | 2004-06-29 | 2006-01-12 | Tdk Corp | 積層コンデンサ |
-
2005
- 2005-12-15 JP JP2005361322A patent/JP4765604B2/ja not_active Expired - Fee Related
-
2006
- 2006-12-13 US US11/637,719 patent/US7489497B2/en not_active Expired - Fee Related
- 2006-12-15 CN CN2006101694570A patent/CN1983480B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1983480B (zh) | 2010-08-25 |
US7489497B2 (en) | 2009-02-10 |
CN1983480A (zh) | 2007-06-20 |
US20070139865A1 (en) | 2007-06-21 |
JP2007165669A (ja) | 2007-06-28 |
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