JP2012004362A - 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
- JP2012004362A JP2012004362A JP2010138274A JP2010138274A JP2012004362A JP 2012004362 A JP2012004362 A JP 2012004362A JP 2010138274 A JP2010138274 A JP 2010138274A JP 2010138274 A JP2010138274 A JP 2010138274A JP 2012004362 A JP2012004362 A JP 2012004362A
- Authority
- JP
- Japan
- Prior art keywords
- double layer
- electric double
- layer capacitor
- tab
- electrode
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 63
- 239000005001 laminate film Substances 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims description 25
- 239000008151 electrolyte solution Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000005452 bending Methods 0.000 description 7
- -1 polytetrafluoroethylene Polymers 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007606 doctor blade method Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- CMJLMPKFQPJDKP-UHFFFAOYSA-N 3-methylthiolane 1,1-dioxide Chemical compound CC1CCS(=O)(=O)C1 CMJLMPKFQPJDKP-UHFFFAOYSA-N 0.000 description 1
- 229920003026 Acene Polymers 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000007610 electrostatic coating method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 1
Images
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
【解決手段】セパレータ2を介して対向配置された分極性電極1と、分極性電極の外側に引き出されたタブ3aからなる単位セルを複数積層し、キャパシタ素子から突出したタブ3aを導電体接続部4aの溝部4bに挟んで接続する。
【選択図】図1
Description
2 セパレータ
3 集電体
3a、13a タブ
4、14 リード端子
4a 導電体接続部
4b 溝部
5 電解液
6 ラミネートフィルム
Claims (3)
- セパレータと、前記セパレータを介して対向配置された分極性電極と、前記分極性電極の外側に引き出されたタブからなる単位セルを複数積層し、前記タブを正極、負極に分けて導電体接続部に一定間隔に設けられた溝部に挟持し、前記導電体接続部とリード端子が接続され電解液を封入してラミネートフィルムで外装したことを特徴とする電気二重層キャパシタ。
- 前記タブと前記導電体接続部が、かしめ加工されて接続されたことを特徴とする請求項1に記載の電気二重層キャパシタ。
- 前記導電体接続部とリード端子が、一体物であることを特徴とする請求項1または2に記載の電気二重層キャパシタ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010138274A JP5653081B2 (ja) | 2010-06-17 | 2010-06-17 | 電気二重層キャパシタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010138274A JP5653081B2 (ja) | 2010-06-17 | 2010-06-17 | 電気二重層キャパシタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012004362A true JP2012004362A (ja) | 2012-01-05 |
| JP5653081B2 JP5653081B2 (ja) | 2015-01-14 |
Family
ID=45536013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010138274A Expired - Fee Related JP5653081B2 (ja) | 2010-06-17 | 2010-06-17 | 電気二重層キャパシタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5653081B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114765258A (zh) * | 2021-01-15 | 2022-07-19 | 本田技研工业株式会社 | 集电体构造及使用该集电体构造的二次电池 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05175085A (ja) * | 1991-12-26 | 1993-07-13 | Showa Denko Kk | チップ状固体電解コンデンサ |
| JPH1125951A (ja) * | 1997-07-07 | 1999-01-29 | Sanyo Electric Co Ltd | 電 池 |
| JP2005122951A (ja) * | 2003-10-15 | 2005-05-12 | Nec Tokin Corp | 二次電池及びその製造方法 |
| JP2009289937A (ja) * | 2008-05-29 | 2009-12-10 | Panasonic Corp | 電気二重層キャパシタ |
-
2010
- 2010-06-17 JP JP2010138274A patent/JP5653081B2/ja not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05175085A (ja) * | 1991-12-26 | 1993-07-13 | Showa Denko Kk | チップ状固体電解コンデンサ |
| JPH1125951A (ja) * | 1997-07-07 | 1999-01-29 | Sanyo Electric Co Ltd | 電 池 |
| JP2005122951A (ja) * | 2003-10-15 | 2005-05-12 | Nec Tokin Corp | 二次電池及びその製造方法 |
| JP2009289937A (ja) * | 2008-05-29 | 2009-12-10 | Panasonic Corp | 電気二重層キャパシタ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114765258A (zh) * | 2021-01-15 | 2022-07-19 | 本田技研工业株式会社 | 集电体构造及使用该集电体构造的二次电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5653081B2 (ja) | 2015-01-14 |
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