CN1941237A - 双电层电容器 - Google Patents
双电层电容器 Download PDFInfo
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- CN1941237A CN1941237A CNA2006101592721A CN200610159272A CN1941237A CN 1941237 A CN1941237 A CN 1941237A CN A2006101592721 A CNA2006101592721 A CN A2006101592721A CN 200610159272 A CN200610159272 A CN 200610159272A CN 1941237 A CN1941237 A CN 1941237A
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- polarizable electrode
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- layer capacitor
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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, LIGHT-SENSITIVE OR TEMPERATURE-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
- H01G11/52—Separators
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
| 正极可极化电极 | 负极可极化电极 | 隔板 | 有机电解质溶液 | 电容器 | ||||||||||||||
| 活性碳重量W+(g) | 孔V隙+容(积ml) | 活性碳重量W-(g) | 孔V隙-容(积ml) | 孔隙率(%) | 孔V隙s容(积ml) | 电(解m质o浓l度/L) | 总电解质溶液体积Va(ml) | 总孔隙容积Vp(ml) | 额定电容C(F) | 理论离子量Qt(mol) | 孔隙中的总离子量Qe(mol) | Qe/Qt | W-/W+ | V-/V+ | (V++V-)/Vs | Va/Vp | ||
| 实施例 | 1 | 6.90 | 11.30 | 8.27 | 14.95 | 79.0 | 9.92 | 1.3 | 38.0 | 36.2 | 482 | 0.0150 | 0.0470 | 3.14 | 1.20 | 1.32 | 2.65 | 1.05 |
| 2 | 6.90 | 11.30 | 9.38 | 16.94 | 79.0 | 9.92 | 1.3 | 39.0 | 38.2 | 520 | 0.0162 | 0.0496 | 3.07 | 1.36 | 1.50 | 2.85 | 1.02 | |
| 3 | 6.90 | 11.30 | 9.93 | 17.94 | 79.0 | 9.92 | 1.3 | 41.0 | 39.2 | 537 | 0.0167 | 0.0509 | 3.05 | 1.44 | 1.59 | 2.95 | 1.05 | |
| 4 | 6.90 | 11.30 | 11.03 | 19.93 | 79.0 | 9.92 | 1.3 | 42.0 | 41.2 | 570 | 0.0177 | 0.0535 | 3.02 | 1.60 | 1.76 | 3.15 | 1.02 | |
| 5 | 6.37 | 10.43 | 11.58 | 20.93 | 79.0 | 9.92 | 1.3 | 43.0 | 41.3 | 564 | 0.0175 | 0.0537 | 3.06 | 1.82 | 2.01 | 3.16 | 1.04 | |
| 6 | 6.37 | 10.43 | 12.13 | 21.93 | 79.0 | 9.92 | 1.3 | 44.0 | 42.3 | 578 | 0.0180 | 0.0550 | 3.06 | 1.91 | 2.10 | 3.26 | 1.04 | |
| 7 | 6.37 | 10.43 | 12.41 | 22.43 | 79.0 | 9.92 | 1.3 | 44.0 | 42.8 | 584 | 0.0182 | 0.0556 | 3.06 | 1.95 | 2.15 | 3.31 | 1.03 | |
| 8 | 6.37 | 10.43 | 8.83 | 15.95 | 79.0 | 9.92 | 1.1 | 40.0 | 36.3 | 531 | 0.0165 | 0.0399 | 2.42 | 1.39 | 1.53 | 2.66 | 1.10 | |
| 9 | 6.90 | 11.30 | 11.03 | 19.93 | 79.0 | 9.92 | 1.1 | 45.0 | 41.2 | 574 | 0.0178 | 0.0453 | 2.54 | 1.60 | 1.76 | 3.15 | 1.09 | |
| 10 | 6.88 | 12.57 | 9.38 | 16.94 | 79.0 | 9.92 | 1.1 | 44.0 | 39.4 | 440 | 0.0137 | 0.0434 | 3.17 | 1.36 | 1.35 | 2.98 | 1.12 | |
| 11 | 6.90 | 11.30 | 11.03 | 19.93 | 62.0 | 9.92 | 0.9 | 43.0 | 38.12 | 570 | 0.0177 | 0.0327 | 1.84 | 1.60 | 1.76 | 4.54 | 1.05 | |
| 12 | 6.90 | 11.30 | 11.03 | 19.93 | 79.0 | 9.92 | 1.5 | 43.0 | 41.2 | 570 | 0.0177 | 0.0617 | 3.48 | 1.60 | 1.76 | 3.15 | 1.04 | |
| 13 | 6.48 | 10.62 | 11.25 | 20.33 | 79.0 | 5.95 | 1.1 | 38.0 | 36.9 | 537 | 0.0167 | 0.0406 | 2.43 | 1.74 | 1.91 | 5.20 | 1.03 | |
| 14 | 6.90 | 11.30 | 11.03 | 19.93 | 79.0 | 9.92 | 1.1 | 42.0 | 41.2 | 570 | 0.0177 | 0.0453 | 2.55 | 1.60 | 1.76 | 3.15 | 1.02 | |
| 15 | 6.90 | 11.30 | 10.81 | 19.54 | 79.0 | 13.89 | 1.1 | 47.0 | 44.7 | 574 | 0.0178 | 0.0492 | 2.76 | 1.57 | 1.73 | 2.22 | 1.05 | |
| 16 | 6.90 | 11.30 | 11.03 | 19.93 | 79.0 | 19.84 | 1.2 | 52.0 | 51.1 | 570 | 0.0177 | 0.0613 | 3.46 | 1.60 | 1.76 | 1.57 | 1.02 | |
| 17 | 6.90 | 11.30 | 11.03 | 19.93 | 65.0 | 8.23 | 1.2 | 41.0 | 39.5 | 570 | 0.0177 | 0.0474 | 2.67 | 1.60 | 1.76 | 3.80 | 1.04 | |
| 18 | 13.03 | 21.34 | 19.86 | 35.88 | 79.0 | 17.86 | 1.1 | 78.0 | 75.1 | 1077 | 0.0335 | 0.0828 | 2.47 | 1.52 | 1.68 | 3.20 | 1.04 | |
| 19 | 3.28 | 5.37 | 4.99 | 9.02 | 79.0 | 4.94 | 1.1 | 20.0 | 19.3 | 271 | 0.0084 | 0.0213 | 2.53 | 1.52 | 1.68 | 2.91 | 1.03 | |
| 比较例 | 1 | 6.90 | 11.30 | 11.03 | 19.93 | 79.0 | 9.92 | 0.7 | 43.0 | 41.2 | 570 | 0.0177 | 0.0288 | 1.63 | 1.60 | 1.76 | 3.15 | 1.04 |
| 2 | 6.90 | 11.30 | 11.03 | 19.93 | 65.0 | 8.23 | 1.7 | 43.0 | 39.5 | 570 | 0.0177 | 0.0671 | 3.78 | 1.60 | 1.76 | 3.80 | 1.09 | |
| 3 | 7.01 | 11.49 | 11.47 | 20.73 | 55.0 | 7.02 | 0.7 | 41.0 | 39.2 | 578 | 0.0180 | 0.0275 | 1.53 | 1.64 | 1.80 | 4.59 | 1.04 | |
| 初始特征 | 连续充电1000小时之后 | 40A充放电循环后 | ||||||||
| 电容(F) | 25℃内阻(mΩ) | -30℃内阻(mΩ) | 电容(F) | 电容保持率(%) | 25℃内阻(mΩ) | 内阻变化(初始值的倍数) | 电容(F) | 电容保持率(%) | ||
| 实施例 | 1 | 480 | 2.35 | 19.5 | 385 | 80.2 | 10.7 | 4.5 | - | - |
| 2 | 520 | 2.41 | 20.0 | 425 | 81.7 | 10.8 | 4.5 | - | - | |
| 3 | 535 | 2.43 | 20.2 | 455 | 85.0 | 9.3 | 3.8 | - | - | |
| 4 | 570 | 2.48 | 20.6 | 495 | 86.8 | 8.0 | 3.2 | 460 | 80.7 | |
| 5 | 565 | 2.48 | 20.6 | 485 | 85.8 | 8.7 | 3.5 | - | - | |
| 6 | 580 | 2.51 | 20.8 | 480 | 82.8 | 10.5 | 4.2 | - | - | |
| 7 | 585 | 2.52 | 20.9 | 465 | 79.5 | 11.3 | 4.5 | - | - | |
| 8 | 530 | 2.49 | 19.1 | 460 | 86.8 | 8.0 | 3.2 | - | - | |
| 9 | 575 | 2.63 | 20.2 | 490 | 85.2 | 10.5 | 4.0 | - | - | |
| 10 | 440 | 2.58 | 19.8 | 375 | 85.2 | 10.6 | 4.1 | - | - | |
| 11 | 570 | 2.71 | 19.0 | 505 | 88.6 | 7.0 | 2.6 | 425 | 74.6 | |
| 12 | 580 | 3.10 | 36.6 | 465 | 80.2 | 8.7 | 2.8 | 465 | 80.2 | |
| 13 | 535 | 5.75 | 44.2 | 430 | 80.4 | 40.5 | 7.0 | - | - | |
| 14 | 570 | 2.63 | 20.2 | 485 | 85.1 | 11.1 | 4.2 | 450 | 78.9 | |
| 15 | 575 | 1.67 | 12.9 | 500 | 87.0 | 4.4 | 2.6 | - | - | |
| 16 | 570 | 3.93 | 30.4 | 450 | 78.9 | 18.1 | 4.6 | 485 | 85.1 | |
| 17 | 570 | 2.54 | 19.6 | 455 | 79.8 | 10.8 | 4.3 | 445 | 78.1 | |
| 18 | 1080 | 1.46 | 11.2 | 945 | 87.5 | 3.5 | 2.4 | - | - | |
| 19 | 270 | 5.16 | 39.6 | 230 | 85.2 | 12.4 | 2.4 | - | - | |
| 比较例 | 1 | 570 | 4.21 | 25.5 | - | - | - | - | 255 | 44.7 |
| 2 | 570 | 4.21 | 84.2 | - | - | - | - | 475 | 83.3 | |
| 3 | 580 | 5.91 | 35.8 | - | - | - | - | 245 | 42.2 | |
Claims (7)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005277475 | 2005-09-26 | ||
| JP2005277475 | 2005-09-26 | ||
| JP2005-277475 | 2005-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1941237A true CN1941237A (zh) | 2007-04-04 |
| CN1941237B CN1941237B (zh) | 2013-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101592721A Expired - Fee Related CN1941237B (zh) | 2005-09-26 | 2006-09-26 | 双电层电容器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7268995B2 (zh) |
| EP (1) | EP1783791B1 (zh) |
| CN (1) | CN1941237B (zh) |
| DE (1) | DE602006020222D1 (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8313723B2 (en) * | 2005-08-25 | 2012-11-20 | Nanocarbons Llc | Activated carbon fibers, methods of their preparation, and devices comprising activated carbon fibers |
| US20070178310A1 (en) * | 2006-01-31 | 2007-08-02 | Rudyard Istvan | Non-woven fibrous materials and electrodes therefrom |
| BRPI0707932A2 (pt) * | 2006-02-15 | 2011-05-31 | Rudyard Lyle Istvan | carbonos ativados mesoporosos |
| WO2008100573A1 (en) | 2007-02-14 | 2008-08-21 | University Of Kentucky Research Foundation Inc. | Methods of forming activated carbons |
| USD586748S1 (en) * | 2007-10-19 | 2009-02-17 | Meidensha Corporation | Electrical double layer capacitor |
| USD586749S1 (en) * | 2007-10-19 | 2009-02-17 | Meidensha Corporation | Electrical double layer capacitor |
| US8405956B2 (en) * | 2009-06-01 | 2013-03-26 | Avx Corporation | High voltage electrolytic capacitors |
| JP5655945B2 (ja) * | 2011-06-27 | 2015-01-21 | パナソニックIpマネジメント株式会社 | 電気二重層キャパシタ |
| KR20130043934A (ko) * | 2011-10-21 | 2013-05-02 | 삼성전기주식회사 | 전기 이중층 캐패시터 |
| JP2013128066A (ja) * | 2011-12-19 | 2013-06-27 | Seiko Instruments Inc | 電気化学セル |
| USD712835S1 (en) * | 2012-02-22 | 2014-09-09 | Nisshinbo Holdings Inc. | Capacitor cell |
| KR102388479B1 (ko) | 2013-06-14 | 2022-04-21 | 테슬라, 인크. | 향상된 에너지 밀도를 갖는 에너지 저장장치 |
| KR102635455B1 (ko) | 2016-05-20 | 2024-02-13 | 교세라 에이브이엑스 컴포넌츠 코포레이션 | 고온용 울트라커패시터 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3008399B2 (ja) | 1988-03-03 | 2000-02-14 | 旭硝子株式会社 | 電気二重層コンデンサ |
| JPH07161589A (ja) * | 1993-12-06 | 1995-06-23 | Nisshinbo Ind Inc | 電気二重層キャパシタ |
| JP2993343B2 (ja) * | 1993-12-28 | 1999-12-20 | 日本電気株式会社 | 分極性電極およびその製造方法 |
| JP3389353B2 (ja) | 1994-10-26 | 2003-03-24 | 株式会社岡村研究所 | 電気二重層コンデンサ |
| JPH1154375A (ja) | 1997-08-07 | 1999-02-26 | Matsushita Electric Ind Co Ltd | 電気二重層コンデンサ用溶融型電解質 |
| JP3796381B2 (ja) | 1999-01-26 | 2006-07-12 | 株式会社エスアイアイ・マイクロパーツ | 電気二重層キャパシタ |
| US6524498B1 (en) * | 1999-03-23 | 2003-02-25 | Nisshinbo Industries, Inc. | Electrolyte composition for electric double layer capacitor, solid polymer electrolyte composition for polarizable electrode, polarizable electrode, and electric double layer capacitor |
| JP2001102269A (ja) * | 1999-09-30 | 2001-04-13 | Hitachi Maxell Ltd | 電気二重層キャパシタ |
| JP2001185459A (ja) * | 1999-10-15 | 2001-07-06 | Mitsubishi Chemicals Corp | 電気化学キャパシタ |
| JP2001196273A (ja) | 2000-01-06 | 2001-07-19 | Fuji Electric Co Ltd | 電気二重層キャパシタ |
| US6631074B2 (en) * | 2000-05-12 | 2003-10-07 | Maxwell Technologies, Inc. | Electrochemical double layer capacitor having carbon powder electrodes |
| JP2002093663A (ja) | 2000-09-20 | 2002-03-29 | Ngk Insulators Ltd | 電気二重層コンデンサ |
| IL155790A0 (en) * | 2000-11-09 | 2003-12-23 | Foc Frankenburg Oil Company Es | A supercapacitor and a method of manufacturing such a supercapacitor |
| EP2295399A3 (en) * | 2001-03-26 | 2018-04-04 | Nisshinbo Industries, Inc. | Liquid electrolytes for electrical storage devices |
| ATE509356T1 (de) * | 2001-06-29 | 2011-05-15 | Fuji Heavy Ind Ltd | Kondensator mit organischem elektrolyt |
| JP2003257793A (ja) | 2002-03-06 | 2003-09-12 | Honda Motor Co Ltd | 電気二重層コンデンサにおける電解液の調製方法、電解液および電気二重層コンデンサ |
| JP2004253562A (ja) | 2003-02-19 | 2004-09-09 | Tdk Corp | 電気化学キャパシタ |
| JP2005045180A (ja) | 2003-07-25 | 2005-02-17 | Tdk Corp | 電気化学素子 |
-
2006
- 2006-09-25 US US11/525,968 patent/US7268995B2/en active Active
- 2006-09-25 EP EP06254951A patent/EP1783791B1/en not_active Not-in-force
- 2006-09-25 DE DE602006020222T patent/DE602006020222D1/de active Active
- 2006-09-26 CN CN2006101592721A patent/CN1941237B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7268995B2 (en) | 2007-09-11 |
| EP1783791B1 (en) | 2011-02-23 |
| US20070070580A1 (en) | 2007-03-29 |
| CN1941237B (zh) | 2013-01-09 |
| EP1783791A1 (en) | 2007-05-09 |
| DE602006020222D1 (de) | 2011-04-07 |
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