JP2008205485A - 黒鉛を用いた電気二重層キャパシタ用正電極及び電気二重層キャパシタ - Google Patents
黒鉛を用いた電気二重層キャパシタ用正電極及び電気二重層キャパシタ Download PDFInfo
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- JP2008205485A JP2008205485A JP2008066073A JP2008066073A JP2008205485A JP 2008205485 A JP2008205485 A JP 2008205485A JP 2008066073 A JP2008066073 A JP 2008066073A JP 2008066073 A JP2008066073 A JP 2008066073A JP 2008205485 A JP2008205485 A JP 2008205485A
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- JP
- Japan
- Prior art keywords
- graphite
- electrode
- electric double
- layer capacitor
- double layer
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 251
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 134
- 239000010439 graphite Substances 0.000 title claims abstract description 134
- 239000003990 capacitor Substances 0.000 title claims abstract description 67
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 52
- -1 tetrafluoroborate Chemical compound 0.000 claims description 44
- 238000007600 charging Methods 0.000 claims description 35
- 239000003575 carbonaceous material Substances 0.000 claims description 17
- 239000008151 electrolyte solution Substances 0.000 claims description 17
- 150000002500 ions Chemical class 0.000 claims description 16
- 238000001069 Raman spectroscopy Methods 0.000 claims description 15
- 239000003792 electrolyte Substances 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- PWZSCBSKFVJMJH-UHFFFAOYSA-N 1,1-diethylpyrrolidin-1-ium Chemical compound CC[N+]1(CC)CCCC1 PWZSCBSKFVJMJH-UHFFFAOYSA-N 0.000 claims description 4
- GARJMFRQLMUUDD-UHFFFAOYSA-N 1,1-dimethylpyrrolidin-1-ium Chemical compound C[N+]1(C)CCCC1 GARJMFRQLMUUDD-UHFFFAOYSA-N 0.000 claims description 4
- NIHOUJYFWMURBG-UHFFFAOYSA-N 1-ethyl-1-methylpyrrolidin-1-ium Chemical compound CC[N+]1(C)CCCC1 NIHOUJYFWMURBG-UHFFFAOYSA-N 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- SZWHXXNVLACKBV-UHFFFAOYSA-N tetraethylphosphanium Chemical compound CC[P+](CC)(CC)CC SZWHXXNVLACKBV-UHFFFAOYSA-N 0.000 claims description 4
- BXYHVFRRNNWPMB-UHFFFAOYSA-N tetramethylphosphanium Chemical compound C[P+](C)(C)C BXYHVFRRNNWPMB-UHFFFAOYSA-N 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 238000002441 X-ray diffraction Methods 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 239000000010 aprotic solvent Substances 0.000 claims description 2
- 238000003795 desorption Methods 0.000 claims description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims 3
- 239000013081 microcrystal Substances 0.000 claims 1
- 230000033116 oxidation-reduction process Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 56
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 38
- 238000004519 manufacturing process Methods 0.000 description 37
- 210000004027 cell Anatomy 0.000 description 27
- 238000010586 diagram Methods 0.000 description 21
- 238000012360 testing method Methods 0.000 description 20
- 239000000243 solution Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- UINDRJHZBAGQFD-UHFFFAOYSA-O 2-ethyl-3-methyl-1h-imidazol-3-ium Chemical compound CCC1=[NH+]C=CN1C UINDRJHZBAGQFD-UHFFFAOYSA-O 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 150000001340 alkali metals Chemical class 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910020366 ClO 4 Inorganic materials 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000006230 acetylene black Substances 0.000 description 3
- 239000003125 aqueous solvent Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- XTPRURKTXNFVQT-UHFFFAOYSA-N hexyl(trimethyl)azanium Chemical compound CCCCCC[N+](C)(C)C XTPRURKTXNFVQT-UHFFFAOYSA-N 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000005486 organic electrolyte Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 3
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical class C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 2
- 150000001339 alkali metal compounds Chemical class 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010277 constant-current charging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004776 molecular orbital Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229910017008 AsF 6 Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229910018286 SbF 6 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011335 coal coke Substances 0.000 description 1
- 239000011333 coal pitch coke Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002931 mesocarbon microbead Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000324 molecular mechanic Methods 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
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- Electric Double-Layer Capacitors Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008066073A JP2008205485A (ja) | 2003-12-05 | 2008-03-14 | 黒鉛を用いた電気二重層キャパシタ用正電極及び電気二重層キャパシタ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003407080 | 2003-12-05 | ||
| JP2004067509 | 2004-03-10 | ||
| JP2008066073A JP2008205485A (ja) | 2003-12-05 | 2008-03-14 | 黒鉛を用いた電気二重層キャパシタ用正電極及び電気二重層キャパシタ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004121985A Division JP4194044B2 (ja) | 2003-12-05 | 2004-04-16 | 正極及び負極に黒鉛を用いた電気二重層キャパシタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008205485A true JP2008205485A (ja) | 2008-09-04 |
| JP2008205485A5 JP2008205485A5 (enExample) | 2008-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008066073A Pending JP2008205485A (ja) | 2003-12-05 | 2008-03-14 | 黒鉛を用いた電気二重層キャパシタ用正電極及び電気二重層キャパシタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2008205485A (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011082364A (ja) * | 2009-10-07 | 2011-04-21 | Seiko Instruments Inc | 電気二重層キャパシタ用の電解液及びこれを用いた電気二重層キャパシタ |
| JP2012054372A (ja) * | 2010-09-01 | 2012-03-15 | Gunma Univ | 三極式セル |
| US8268283B2 (en) | 2010-06-17 | 2012-09-18 | Samsung Sdi Co., Ltd. | Crystalline carbonaceous material with controlled interlayer spacing and method of preparing same |
| WO2015001897A1 (ja) * | 2013-07-02 | 2015-01-08 | 大塚化学株式会社 | 電気二重層キャパシタ用非水電解液 |
| CN104979102A (zh) * | 2015-07-08 | 2015-10-14 | 深圳新宙邦科技股份有限公司 | 一种电解液溶质、电解液及超级电容器 |
| JP2016201295A (ja) * | 2015-04-13 | 2016-12-01 | 日新電機株式会社 | 蓄電デバイス |
| JP2017091994A (ja) * | 2015-11-17 | 2017-05-25 | 株式会社リコー | 非水電解液蓄電素子 |
-
2008
- 2008-03-14 JP JP2008066073A patent/JP2008205485A/ja active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011082364A (ja) * | 2009-10-07 | 2011-04-21 | Seiko Instruments Inc | 電気二重層キャパシタ用の電解液及びこれを用いた電気二重層キャパシタ |
| US8268283B2 (en) | 2010-06-17 | 2012-09-18 | Samsung Sdi Co., Ltd. | Crystalline carbonaceous material with controlled interlayer spacing and method of preparing same |
| US8894964B2 (en) | 2010-06-17 | 2014-11-25 | Samsung Sdi Co., Ltd. | Crystalline carbonaceous material with controlled interlayer spacing and method of preparing same |
| JP2012054372A (ja) * | 2010-09-01 | 2012-03-15 | Gunma Univ | 三極式セル |
| CN105378870A (zh) * | 2013-07-02 | 2016-03-02 | 大塚化学株式会社 | 双电层电容器用非水电解液 |
| WO2015001897A1 (ja) * | 2013-07-02 | 2015-01-08 | 大塚化学株式会社 | 電気二重層キャパシタ用非水電解液 |
| KR20160029093A (ko) * | 2013-07-02 | 2016-03-14 | 오츠카 가가쿠 가부시키가이샤 | 전기 이중층 캐패시터용 비수전해액 |
| JPWO2015001897A1 (ja) * | 2013-07-02 | 2017-02-23 | 大塚化学株式会社 | 電気二重層キャパシタ用非水電解液 |
| EP3018671A4 (en) * | 2013-07-02 | 2017-07-05 | Otsuka Chemical Company, Limited | Nonaqueous electrolyte solution for electric double layer capacitors |
| CN105378870B (zh) * | 2013-07-02 | 2018-02-13 | 大塚化学株式会社 | 双电层电容器用非水电解液 |
| US9905375B2 (en) | 2013-07-02 | 2018-02-27 | Otsuka Chemical Co., Ltd. | Nonaqueous electrolytic solution for electric double layer capacitor |
| KR102180586B1 (ko) | 2013-07-02 | 2020-11-19 | 오츠카 가가쿠 가부시키가이샤 | 전기 이중층 캐패시터용 비수전해액 |
| JP2016201295A (ja) * | 2015-04-13 | 2016-12-01 | 日新電機株式会社 | 蓄電デバイス |
| CN104979102A (zh) * | 2015-07-08 | 2015-10-14 | 深圳新宙邦科技股份有限公司 | 一种电解液溶质、电解液及超级电容器 |
| JP2017091994A (ja) * | 2015-11-17 | 2017-05-25 | 株式会社リコー | 非水電解液蓄電素子 |
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