JP4277905B2 - 電気化学キャパシタを用いた電子機器と電気化学キャパシタの静電容量回復方法 - Google Patents
電気化学キャパシタを用いた電子機器と電気化学キャパシタの静電容量回復方法 Download PDFInfo
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- JP4277905B2 JP4277905B2 JP2006528471A JP2006528471A JP4277905B2 JP 4277905 B2 JP4277905 B2 JP 4277905B2 JP 2006528471 A JP2006528471 A JP 2006528471A JP 2006528471 A JP2006528471 A JP 2006528471A JP 4277905 B2 JP4277905 B2 JP 4277905B2
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- Prior art keywords
- capacitor
- electrochemical
- electrochemical capacitor
- negative electrode
- positive 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.)
- Expired - Fee Related
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- 239000003990 capacitor Substances 0.000 title claims description 136
- 238000000034 method Methods 0.000 title claims description 15
- 239000000446 fuel Substances 0.000 claims description 26
- 239000003792 electrolyte Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000005486 organic electrolyte Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical class [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229910052760 oxygen Chemical class 0.000 description 1
- 239000001301 oxygen Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/40—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
-
- 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
- H01G11/08—Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
-
- 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
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
-
- 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
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Cは静電容量、Iは放電時の電流、V0は充電電圧、t0.6は0.6V0のときの時間、t0.8は0.8V0のときの時間である。
2 正極
3 負極
4 セパレータ
5 素子
6 外装ケース
7 封止ゴム
8 電気二重層コンデンサ
9 点
10 自動車
11 モータ
12 燃料電池スタック
13 車体
14 運転席
15 前輪
16 後輪
17 ステアリング
18 制御回路
19 電気二重層コンデンサモジュール
20 水素供給源
21 印加部
S1〜S17,S21〜S26 スイッチ
SU1〜SUn サブユニット
Claims (7)
- 電気的負荷と、
正極と、負極と、前記正極と前記負極との間に介在した電解質とを有し、前記電気的負荷に電力を供給する複数の電気化学キャパシタと、
前記複数の電気化学キャパシタの通常動作中に、一部の前記電気化学キャパシタと前記電気的負荷との電気的接続を開放し、前記一部の電気化学キャパシタを放電した後に、前記一部の電気化学キャパシタの前記正極にマイナス電位を、前記負極にプラス電位を1秒以上2分以下印加し、前記一部の電気化学キャパシタを放電する印加部と、を備え、
前記印加部は前記複数の電気化学キャパシタのそれぞれの前記正極にマイナス電位を、前記負極にプラス電位を順次印加する、
電子機器。 - 前記複数の電気化学キャパシタは、2個以上の電気化学キャパシタを含む複数のサブユニットに分割され、
前記印加部は、前記複数のサブユニットのそれぞれの正極にマイナス電位を、前記負極にプラス電位を印加する、
請求項1記載の電子機器。 - 前記印加部は前記複数のサブユニットのそれぞれの正極にマイナス電位を、前記負極にプラス電位を順次印加する、
請求項2記載の電子機器。 - 前記電気化学キャパシタに並列に接続され、前記電気的負荷に電力を供給する電源と、
前記電気化学キャパシタと前記電源とから前記電気的負荷への電力供給を制御する制御回路と、をさらに備え、
前記制御回路は、前記電気的負荷の必要とする電力が前記電源から供給される電力だけでは不足する場合に前記電気化学キャパシタから前記電気的負荷へ電力供給させる、
請求項1記載の電子機器。 - 前記電気的負荷はモータであり、前記電源は燃料電池と二次電池の少なくともいずれかを含む、
請求項4記載の電子機器。 - 前記モータの逆回転時に、前記制御回路は前記モータで発生する電力を前記電気化学キャパシタに充電させる、
請求項5記載の電子機器。 - 正極と、負極と、前記正極と前記負極との間に介在した電解質とを有し、電気的負荷に電力を供給する複数の電気化学キャパシタの一部を通常使用中に前記電気的負荷から切り離すステップと、
一部の前記電気化学キャパシタを放電するステップと、
前記一部の電気化学キャパシタの前記正極にマイナス電位を、前記負極にプラス電位を1秒以上2分以下印加するステップと、
前記一部の電気化学キャパシタを放電するステップと、
を備え、
前記複数の電気化学キャパシタのそれぞれに順次行う電気化学キャパシタの静電容量を回復する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004187705 | 2004-06-25 | ||
JP2004187705 | 2004-06-25 | ||
PCT/JP2005/010845 WO2006001192A1 (ja) | 2004-06-25 | 2005-06-14 | 電気化学キャパシタを用いた電子機器と電気化学キャパシタの静電容量回復方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006001192A1 JPWO2006001192A1 (ja) | 2008-04-17 |
JP4277905B2 true JP4277905B2 (ja) | 2009-06-10 |
Family
ID=35781698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006528471A Expired - Fee Related JP4277905B2 (ja) | 2004-06-25 | 2005-06-14 | 電気化学キャパシタを用いた電子機器と電気化学キャパシタの静電容量回復方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7525789B2 (ja) |
EP (1) | EP1744433A1 (ja) |
JP (1) | JP4277905B2 (ja) |
CN (1) | CN100420123C (ja) |
WO (1) | WO2006001192A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2918027B1 (fr) * | 2007-06-28 | 2010-03-12 | Valeo Equip Electr Moteur | Procede de pilotage de systeme micro-hybride pour vehicule, ainsi qu'unite de stockage d'energie et systeme hybride pour la mise en oeuvre de celui-ci |
US20090195220A1 (en) * | 2008-02-06 | 2009-08-06 | Linda Zhong | Recoverable ultracapacitor electrode |
FR2945678B1 (fr) * | 2009-05-15 | 2017-06-09 | Peugeot Citroen Automobiles Sa | Dispositif electrique portatif pour la decharge rapide de super-condensateurs |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5754394A (en) * | 1993-03-22 | 1998-05-19 | Evans Capacitor Company Incorporated | Capacitor including a cathode having a nitride coating |
JP3421126B2 (ja) * | 1994-05-25 | 2003-06-30 | 株式会社岡村研究所 | 直列接続コンデンサの充電制御方式 |
US5930109A (en) * | 1997-11-07 | 1999-07-27 | Pacesetter, Inc. | Electrolytic capacitor with multiple independent anodes |
US6166899A (en) * | 1997-12-18 | 2000-12-26 | Nippon Chemi-Con Corporation | Electrolyte for electrolytic capacitor and electrolytic capacitor having the same |
US6316917B1 (en) * | 1999-03-09 | 2001-11-13 | Asahi Glass Company, Limited | Apparatus having plural electric double layer capacitors and method for adjusting voltages of the capacitors |
JP2001284187A (ja) * | 2000-04-04 | 2001-10-12 | Casio Comput Co Ltd | 電気二重層コンデンサ及び電気二重層コンデンサの製造方法 |
US6377442B1 (en) * | 2000-09-21 | 2002-04-23 | Pacesetter, Inc. | Floating anode DC electrolytic capacitor |
JP2002142369A (ja) * | 2000-11-07 | 2002-05-17 | Meidensha Corp | 電気二重層キャパシタのセル電圧均等化方法 |
CN2614388Y (zh) * | 2003-04-11 | 2004-05-05 | 江苏双登电源有限公司 | 双极性超级电容器 |
-
2005
- 2005-06-14 JP JP2006528471A patent/JP4277905B2/ja not_active Expired - Fee Related
- 2005-06-14 US US11/568,828 patent/US7525789B2/en not_active Expired - Fee Related
- 2005-06-14 EP EP05751541A patent/EP1744433A1/en not_active Withdrawn
- 2005-06-14 CN CNB2005800202500A patent/CN100420123C/zh not_active Expired - Fee Related
- 2005-06-14 WO PCT/JP2005/010845 patent/WO2006001192A1/ja not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN100420123C (zh) | 2008-09-17 |
EP1744433A1 (en) | 2007-01-17 |
US20080013256A1 (en) | 2008-01-17 |
JPWO2006001192A1 (ja) | 2008-04-17 |
US7525789B2 (en) | 2009-04-28 |
WO2006001192A1 (ja) | 2006-01-05 |
CN1969438A (zh) | 2007-05-23 |
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