CN1941238A - 双电层电容器 - Google Patents
双电层电容器 Download PDFInfo
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- CN1941238A CN1941238A CN200610159273.6A CN200610159273A CN1941238A CN 1941238 A CN1941238 A CN 1941238A CN 200610159273 A CN200610159273 A CN 200610159273A CN 1941238 A CN1941238 A CN 1941238A
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Images
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
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
-
- 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)
- Materials Engineering (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 | 有机电解液 | 电容器 | |||||||||||
活W性+炭(重g量) | 孔V隙+容(积ml) | 活W性-炭(重g量) | 孔V隙1容(积ml) | 孔隙率(%) | 孔V隙s容(积ml) | 电(解m质o浓l度/L) | 总积电V解a液(体ml) | 总V孔p隙(容m积l) | C-/C+ | 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 | 0.61 | 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 | 0.69 | 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 | 0.73 | 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 | 0.81 | 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 | 0.92 | 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 | 0.96 | 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 | 0.99 | 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 | 0.82 | 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 | 0.82 | 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 | 0.82 | 1.36 | 1.35 | 2.98 | 1.12 | |
11 | 6.90 | 11.30 | 11.03 | 19.93 | 62.0 | 6.88 | 0.9 | 43.0 | 38.12 | 0.81 | 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 | 0.81 | 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 | 0.81 | 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 | 0.81 | 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 | 0.82 | 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 | 0.81 | 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 | 0.81 | 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 | 0.81 | 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 | 0.81 | 1.52 | 1.68 | 2.91 | 1.03 | |
比较例 | 1 | 6.90 | 11.30 | 7.17 | 12.96 | 79.0 | 9.92 | 1.3 | 36.0 | 34.2 | 0.53 | 1.04 | 1.15 | 2.44 | 1.05 |
2 | 6.90 | 11.30 | 14.32 | 25.87 | 79.0 | 9.92 | 1.3 | 49.0 | 47.1 | 1.05 | 2.08 | 2.29 | 3.75 | 1.04 | |
3 | 6.88 | 12.57 | 6.62 | 11.96 | 79.0 | 9.92 | 1.3 | 36.0 | 34.5 | 0.58 | 0.96 | 0.95 | 2.47 | 1.04 | |
4 | 6.39 | 11.68 | 11.03 | 19.93 | 79.0 | 9.92 | 1.3 | 43.0 | 41.5 | 1.04 | 1.73 | 1.71 | 3.19 | 1.04 |
初始特征 | 连续充电1000小时之后 | 40A下充放电循环后 | ||||||||
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 | 440 | 2.30 | 19.1 | 90 | 20.5 | 83.2 | 36.1 | - | - |
2 | 655 | 2.64 | 21.9 | 255 | 38.9 | 28.9 | 11.0 | - | - | |
3 | 360 | 2.30 | 19.1 | 90 | 25.0 | 73.9 | 32.1 | - | - | |
4 | 460 | 2.48 | 20.6 | 135 | 29.3 | 19.8 | 8.0 | - | - |
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CN1941238B CN1941238B (zh) | 2011-04-20 |
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US (1) | US7283349B2 (zh) |
EP (1) | EP1768141B1 (zh) |
CN (1) | CN1941238B (zh) |
DE (1) | DE602006008870D1 (zh) |
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2006
- 2006-09-18 EP EP06254841A patent/EP1768141B1/en not_active Not-in-force
- 2006-09-18 DE DE602006008870T patent/DE602006008870D1/de active Active
- 2006-09-25 US US11/525,973 patent/US7283349B2/en not_active Expired - Fee Related
- 2006-09-26 CN CN200610159273.6A patent/CN1941238B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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US7283349B2 (en) | 2007-10-16 |
EP1768141B1 (en) | 2009-09-02 |
US20070070581A1 (en) | 2007-03-29 |
DE602006008870D1 (de) | 2009-10-15 |
CN1941238B (zh) | 2011-04-20 |
EP1768141A1 (en) | 2007-03-28 |
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