JP2007194311A - 電気二重層キャパシタ - Google Patents
電気二重層キャパシタ Download PDFInfo
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- JP2007194311A JP2007194311A JP2006009554A JP2006009554A JP2007194311A JP 2007194311 A JP2007194311 A JP 2007194311A JP 2006009554 A JP2006009554 A JP 2006009554A JP 2006009554 A JP2006009554 A JP 2006009554A JP 2007194311 A JP2007194311 A JP 2007194311A
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- Prior art keywords
- electric double
- layer capacitor
- double layer
- solvent
- dielectric constant
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- 239000003990 capacitor Substances 0.000 title claims abstract description 46
- 239000002904 solvent Substances 0.000 claims abstract description 37
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 14
- 239000003792 electrolyte Substances 0.000 claims abstract description 10
- -1 amidine salt Chemical class 0.000 claims abstract description 5
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 10
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 9
- 150000001768 cations Chemical class 0.000 claims description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical class C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 5
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 3
- IRGDPGYNHSIIJJ-UHFFFAOYSA-N 1-ethyl-2,3-dimethylimidazol-3-ium Chemical compound CCN1C=C[N+](C)=C1C IRGDPGYNHSIIJJ-UHFFFAOYSA-N 0.000 claims description 2
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 abstract description 8
- NKBQUHOSJDJSBT-UHFFFAOYSA-N pyrrolizin-4-ium Chemical class C1=CC2=CC=C[N+]2=C1 NKBQUHOSJDJSBT-UHFFFAOYSA-N 0.000 abstract 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 239000003513 alkali Substances 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- SBFXJIZCJIYABX-UHFFFAOYSA-N 1,2,3-triethylimidazol-1-ium Chemical compound CCC=1N(CC)C=C[N+]=1CC SBFXJIZCJIYABX-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 229910020366 ClO 4 Inorganic materials 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- NYNHYVSTVQCTSP-UHFFFAOYSA-N 1,1,2,4,5-pentamethyl-4,5-dihydroimidazol-1-ium Chemical compound CC1N=C(C)[N+](C)(C)C1C NYNHYVSTVQCTSP-UHFFFAOYSA-N 0.000 description 1
- CRNUOUDDYJULRI-UHFFFAOYSA-N 1,1,2,4,5-pentamethylimidazol-1-ium Chemical compound CC1=C(C)[N+](C)(C)C(C)=N1 CRNUOUDDYJULRI-UHFFFAOYSA-N 0.000 description 1
- YUDGJSAFIDGDIC-UHFFFAOYSA-N 1,1,2,4-tetramethyl-4,5-dihydroimidazol-1-ium Chemical compound CC1C[N+](C)(C)C(C)=N1 YUDGJSAFIDGDIC-UHFFFAOYSA-N 0.000 description 1
- OMBOBQOWPHNRKN-UHFFFAOYSA-N 1,1,2,4-tetramethylimidazol-1-ium Chemical compound CC1=C[N+](C)(C)C(C)=N1 OMBOBQOWPHNRKN-UHFFFAOYSA-N 0.000 description 1
- WTWCFINUHUNJDH-UHFFFAOYSA-N 1,1,2,5-tetramethyl-4,5-dihydroimidazol-1-ium Chemical compound CC1CN=C(C)[N+]1(C)C WTWCFINUHUNJDH-UHFFFAOYSA-N 0.000 description 1
- KOUUJKRDWUJDED-UHFFFAOYSA-N 1,1,2,5-tetramethylimidazol-1-ium Chemical compound CC1=CN=C(C)[N+]1(C)C KOUUJKRDWUJDED-UHFFFAOYSA-N 0.000 description 1
- QZOHRKZGLNJRBK-UHFFFAOYSA-N 1,1,2-trimethyl-4,5-dihydroimidazol-1-ium Chemical compound CC1=NCC[N+]1(C)C QZOHRKZGLNJRBK-UHFFFAOYSA-N 0.000 description 1
- IMOMNKYGTLDVFX-UHFFFAOYSA-N 1,1,2-trimethylimidazol-1-ium Chemical compound CC1=NC=C[N+]1(C)C IMOMNKYGTLDVFX-UHFFFAOYSA-N 0.000 description 1
- JONPEMDXBGXQHV-UHFFFAOYSA-N 1,1-dimethyl-4,5-dihydroimidazol-1-ium Chemical compound C[N+]1(C)CCN=C1 JONPEMDXBGXQHV-UHFFFAOYSA-N 0.000 description 1
- JAUFPVINVSWFEL-UHFFFAOYSA-N 1,1-dimethylimidazol-1-ium Chemical compound C[N+]1(C)C=CN=C1 JAUFPVINVSWFEL-UHFFFAOYSA-N 0.000 description 1
- DWLPJPXCLGSLTI-UHFFFAOYSA-N 1,2,3,4-tetraethylimidazol-1-ium Chemical compound CCC1=C[N+](CC)=C(CC)N1CC DWLPJPXCLGSLTI-UHFFFAOYSA-N 0.000 description 1
- YANGGZLARFZISN-UHFFFAOYSA-N 1,2,3,4-tetraethylimidazolidine Chemical compound CCC1CN(CC)C(CC)N1CC YANGGZLARFZISN-UHFFFAOYSA-N 0.000 description 1
- DNSADNILRQYBAB-UHFFFAOYSA-N 1,2,3,4-tetramethylimidazol-1-ium Chemical compound CC1=C[N+](C)=C(C)N1C DNSADNILRQYBAB-UHFFFAOYSA-N 0.000 description 1
- KYRYHBRYSSBWLU-UHFFFAOYSA-N 1,2,3,4-tetramethylimidazolidine Chemical compound CC1CN(C)C(C)N1C KYRYHBRYSSBWLU-UHFFFAOYSA-N 0.000 description 1
- XTXCWBINMXAIKU-UHFFFAOYSA-N 1,2,3-triethylimidazolidine Chemical compound CCC1N(CC)CCN1CC XTXCWBINMXAIKU-UHFFFAOYSA-N 0.000 description 1
- QDRFNXRYFUFFLV-UHFFFAOYSA-N 1,2,3-trimethylimidazolidine Chemical compound CC1N(C)CCN1C QDRFNXRYFUFFLV-UHFFFAOYSA-N 0.000 description 1
- XLJSMWDFUFADIA-UHFFFAOYSA-N 1,3-diethylimidazol-1-ium Chemical compound CCN1C=C[N+](CC)=C1 XLJSMWDFUFADIA-UHFFFAOYSA-N 0.000 description 1
- HVVRUQBMAZRKPJ-UHFFFAOYSA-N 1,3-dimethylimidazolium Chemical compound CN1C=C[N+](C)=C1 HVVRUQBMAZRKPJ-UHFFFAOYSA-N 0.000 description 1
- JIFXKZJGKSXAGZ-UHFFFAOYSA-N 1-ethyl-2,3-dimethylimidazolidine Chemical compound CCN1CCN(C)C1C JIFXKZJGKSXAGZ-UHFFFAOYSA-N 0.000 description 1
- BYAVRLXYSMUHEC-UHFFFAOYSA-N 2,3,4-triethyl-1-methylimidazol-1-ium Chemical compound CCC1=CN(C)C(CC)=[N+]1CC BYAVRLXYSMUHEC-UHFFFAOYSA-N 0.000 description 1
- RPBQGUYQSMAXDS-UHFFFAOYSA-N 2,3,4-triethyl-1-methylimidazolidine Chemical compound CCC1CN(C)C(CC)N1CC RPBQGUYQSMAXDS-UHFFFAOYSA-N 0.000 description 1
- CIPYSOLXHSHPOP-UHFFFAOYSA-N 2,4-diethyl-1,3-dimethylimidazol-1-ium Chemical compound CCC1=C[N+](C)=C(CC)N1C CIPYSOLXHSHPOP-UHFFFAOYSA-N 0.000 description 1
- AVNJHQRKNLYACL-UHFFFAOYSA-N 2,4-diethyl-1,3-dimethylimidazolidine Chemical compound CCC1CN(C)C(CC)N1C AVNJHQRKNLYACL-UHFFFAOYSA-N 0.000 description 1
- WKFQMDFSDQFAIC-UHFFFAOYSA-N 2,4-dimethylthiolane 1,1-dioxide Chemical compound CC1CC(C)S(=O)(=O)C1 WKFQMDFSDQFAIC-UHFFFAOYSA-N 0.000 description 1
- IPSKJTSXYLYELL-UHFFFAOYSA-N 2-dodecyl-1,1-dimethyl-4,5-dihydroimidazol-1-ium Chemical compound CCCCCCCCCCCCC1=NCC[N+]1(C)C IPSKJTSXYLYELL-UHFFFAOYSA-N 0.000 description 1
- DIIXECKKOWQROY-UHFFFAOYSA-N 2-dodecyl-1,1-dimethylimidazol-1-ium Chemical compound CCCCCCCCCCCCC1=NC=C[N+]1(C)C DIIXECKKOWQROY-UHFFFAOYSA-N 0.000 description 1
- DFLRGRAIPLYIIM-UHFFFAOYSA-N 2-ethyl-1,3,4-trimethylimidazol-1-ium Chemical compound CCC=1N(C)C(C)=C[N+]=1C DFLRGRAIPLYIIM-UHFFFAOYSA-N 0.000 description 1
- LLTLVSUMJNRKPD-UHFFFAOYSA-N 2-ethyl-1,3,4-trimethylimidazolidine Chemical compound CCC1N(C)CC(C)N1C LLTLVSUMJNRKPD-UHFFFAOYSA-N 0.000 description 1
- OXFHNKYFIVWAAT-UHFFFAOYSA-N 2-ethyl-1,3-dimethylimidazol-1-ium Chemical compound CCC=1N(C)C=C[N+]=1C OXFHNKYFIVWAAT-UHFFFAOYSA-N 0.000 description 1
- MOOSBLKACYIZKO-UHFFFAOYSA-N 2-ethyl-1,3-dimethylimidazolidine Chemical compound CCC1N(C)CCN1C MOOSBLKACYIZKO-UHFFFAOYSA-N 0.000 description 1
- ZUQDNALRQINOLX-UHFFFAOYSA-N 2-heptyl-1,1-dimethyl-4,5-dihydroimidazol-1-ium Chemical compound CCCCCCCC1=NCC[N+]1(C)C ZUQDNALRQINOLX-UHFFFAOYSA-N 0.000 description 1
- PAGKZJFSWWDZAM-UHFFFAOYSA-N 2-heptyl-1,1-dimethylimidazol-1-ium Chemical compound CCCCCCCC1=NC=C[N+]1(C)C PAGKZJFSWWDZAM-UHFFFAOYSA-N 0.000 description 1
- PPDFQRAASCRJAH-UHFFFAOYSA-N 2-methylthiolane 1,1-dioxide Chemical compound CC1CCCS1(=O)=O PPDFQRAASCRJAH-UHFFFAOYSA-N 0.000 description 1
- IJAGSPQHXOIEQX-UHFFFAOYSA-N 3,4-diethyl-1,2-dimethylimidazol-1-ium Chemical compound CCC1=C[N+](C)=C(C)N1CC IJAGSPQHXOIEQX-UHFFFAOYSA-N 0.000 description 1
- AMICFBSBQUUBQI-UHFFFAOYSA-N 3,4-diethyl-1,2-dimethylimidazolidine Chemical compound CCC1CN(C)C(C)N1CC AMICFBSBQUUBQI-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
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 150000001409 amidines Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
1,2,3−トリメチルイミダゾリニウム、1,2,3,4−テトラメチルイミダゾリニウム、1,3,4−トリメチル−2−エチルイミダゾリニウム、1,3−ジメチル−2,4−ジエチルイミダゾリニウム、1,2−ジメチル−3,4−ジエチルイミダゾリニウム、1−メチル−2,3,4−トリエチルイミダゾリニウム、1,2,3,4−テトラエチルイミダゾリニウム、1,3−ジメチル−2−エチルイミダゾリニウム、1−エチル−2,3−ジメチルイミダゾリニウム、1,2,3−トリエチルイミダゾリニウム、1,1−ジメチル−2−ヘプチルイミダゾリニウム、1,1−ジメチル−2−(−2’ヘプチル)イミダゾリニウム、1,1−ジメチル−2−(−3’ヘプチル)イミダゾリニウム、1,1−ジメチル−2−(−4’ヘプチル)イミダゾリニウム、1,1−ジメチル−2−ドデシルイミダゾリニウム、1,1−ジメチルイミダゾリニウム、1,1,2−トリメチルイミダゾリニウム、1,1,2,4−テトラメチルイミダゾリニウム、1,1,2,5−テトラメチルイミダゾリニウム及び1,1,2,4,5−ペンタメチルイミダゾリニウム等。
1,3−ジメチルイミダゾリウム、1−エチル−3−メチルイミダゾリウム、1,3−ジエチルイミダゾリウム、1,2,3−トリエチルイミダゾリウム、1,2,3,4−テトラメチルイミダゾリウム、1,3,4−トリメチル−2−エチルイミダゾリウム、1,3−ジメチル−2,4−ジエチルイミダゾリウム、1,2−ジメチル−3,4−ジエチルイミダゾリウム、1−メチル−2,3,4−トリエチルイミダゾリウム、1,2,3,4−テトラエチルイミダゾリウム、1,3−ジメチル−2―エチルイミダゾリウム、1−エチル−2,3−ジメチルイミダゾリウム、1,2,3−トリエチルイミダゾリウム、1,1−ジメチル−2−ヘプチルイミダゾリウム、1,1−ジメチル−2−(−2’ヘプチル)イミダゾリウム、1,1−ジメチル−2−(−3’ヘプチル)イミダゾリウム、1,1−ジメチル−2−(−4’ヘプチル)イミダゾリウム、1,1−ジメチル−2−ドデシルイミダゾリウム、1,1−ジメチルイミダゾリウム、1,1,2−トリメチルイミダゾリウム、1,1,2,4−テトラメチルイミダゾリウム、1,1,2,5−テトラメチルイミダゾリウム及び1,1,2,4,5−ペンタメチルイミダゾリウム等。
溶媒Nの25℃での比誘電率は、JIS C2101−1999「誘電正接試験及び比誘電試験」に準拠して誘電率(ε)を測定し{試料充填前の空の静電容量C0(pF)と、試料充填時の等価並列静電容量Cx(pF)を測定し、ε=Cx/C0より誘電率εを算出する}、この誘電率(ε)と空気の比誘電率1.000585との積で与えられる。
電気二重層キャパシタの1kHzでの等価直列抵抗を、インピーダンスアナライザ(ソーラトロン製SI1253、SI1286)を用いて25℃で測定した。
電気二重層キャパシタに70℃で2.5Vの電圧を1000時間印加したときの電気二重層キャパシタの1kHzでの等価直列抵抗(RE1000)と電圧印加前の1kHzでの等価直列抵抗(RE0)との比を以下の式で算出し、これを等価直列抵抗の変化率とした。なお、等価直列抵抗はインピーダンスアナライザ(ソーラトロン製SI1253、SI1286)を用いて−30℃で測定した。この変化率は、値が小さいほど、経時的な性能劣化が小さく、良好な充放電特性を維持できることを意味する。
(4)信頼性評価
電気二重層キャパシタに70℃で2.5Vの電圧を印加したときの500時間後の電気二重層キャパシタの封口体を構成する封口ゴム面の状態(封口面に対して封口ゴムの垂直方向の膨らみ)を外形寸法変化として測定した。値が小さいほど、信頼性は高い。
Claims (4)
- 前記溶媒がプロピレンカーボネートと、エチルメチルカーボネートまたはジメチルカーボネートから成り、かつ前記プロピレンカーボネートの体積分率が30〜50%の範囲である請求項1に記載の電気二重層キャパシタ。
- 前記溶媒がスルホランと、エチルメチルカーボネートまたはジメチルカーボネートから成り、かつ前記スルホランの体積分率が30〜70%の範囲である請求項1に記載の電気二重層キャパシタ。
- 前記電解質がスピロ−1,1−ビピロリジニウム、1−エチル−2,3−ジメチルイミダゾリウム、1−エチル−3−メチルイミダゾリウムからなる群より選ばれる少なくとも1種のカチオンを含んでなる塩である請求項1に記載の電気二重層キャパシタ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006009554A JP2007194311A (ja) | 2006-01-18 | 2006-01-18 | 電気二重層キャパシタ |
Applications Claiming Priority (1)
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JP2006009554A JP2007194311A (ja) | 2006-01-18 | 2006-01-18 | 電気二重層キャパシタ |
Publications (1)
Publication Number | Publication Date |
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JP2007194311A true JP2007194311A (ja) | 2007-08-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006009554A Pending JP2007194311A (ja) | 2006-01-18 | 2006-01-18 | 電気二重層キャパシタ |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007213924A (ja) * | 2006-02-08 | 2007-08-23 | Shoei Electronics Kk | 有機電解質電池 |
JP2009267338A (ja) * | 2007-09-28 | 2009-11-12 | Nippon Chemicon Corp | 電極体および電気二重層キャパシタ |
Citations (4)
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JP2003224035A (ja) * | 2002-01-31 | 2003-08-08 | Sanyo Chem Ind Ltd | 電気化学キャパシタ用電解液およびそれを用いた電気化学キャパシタ |
JP2005521257A (ja) * | 2002-03-21 | 2005-07-14 | エプコス アクチエンゲゼルシャフト | 電解液およびその使用 |
JP2005197666A (ja) * | 2003-12-10 | 2005-07-21 | Sanyo Chem Ind Ltd | 電気化学キャパシタ用電解液及びこれを用いた電気化学キャパシタ |
JP2005294780A (ja) * | 2003-12-05 | 2005-10-20 | Masayuki Yoshio | 蓄電要素及び電気二重層キャパシタ |
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2006
- 2006-01-18 JP JP2006009554A patent/JP2007194311A/ja active Pending
Patent Citations (4)
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JP2003224035A (ja) * | 2002-01-31 | 2003-08-08 | Sanyo Chem Ind Ltd | 電気化学キャパシタ用電解液およびそれを用いた電気化学キャパシタ |
JP2005521257A (ja) * | 2002-03-21 | 2005-07-14 | エプコス アクチエンゲゼルシャフト | 電解液およびその使用 |
JP2005294780A (ja) * | 2003-12-05 | 2005-10-20 | Masayuki Yoshio | 蓄電要素及び電気二重層キャパシタ |
JP2005197666A (ja) * | 2003-12-10 | 2005-07-21 | Sanyo Chem Ind Ltd | 電気化学キャパシタ用電解液及びこれを用いた電気化学キャパシタ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007213924A (ja) * | 2006-02-08 | 2007-08-23 | Shoei Electronics Kk | 有機電解質電池 |
JP2009267338A (ja) * | 2007-09-28 | 2009-11-12 | Nippon Chemicon Corp | 電極体および電気二重層キャパシタ |
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