KR100547455B1 - 전극재 - Google Patents
전극재 Download PDFInfo
- Publication number
- KR100547455B1 KR100547455B1 KR1020017002302A KR20017002302A KR100547455B1 KR 100547455 B1 KR100547455 B1 KR 100547455B1 KR 1020017002302 A KR1020017002302 A KR 1020017002302A KR 20017002302 A KR20017002302 A KR 20017002302A KR 100547455 B1 KR100547455 B1 KR 100547455B1
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- KR
- South Korea
- Prior art keywords
- pore
- electrode material
- sample
- transition metal
- pore diameter
- Prior art date
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- 239000007772 electrode material Substances 0.000 title claims abstract description 125
- 239000011148 porous material Substances 0.000 claims abstract description 365
- 238000009826 distribution Methods 0.000 claims abstract description 72
- 150000003624 transition metals Chemical class 0.000 claims abstract description 55
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 54
- 239000003990 capacitor Substances 0.000 claims abstract description 45
- 150000003623 transition metal compounds Chemical class 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 128
- 229910002804 graphite Inorganic materials 0.000 claims description 30
- 239000010439 graphite Substances 0.000 claims description 30
- 239000013078 crystal Substances 0.000 claims description 29
- 238000002441 X-ray diffraction Methods 0.000 claims description 24
- 239000010949 copper Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000005749 Copper compound Substances 0.000 claims 1
- 150000001880 copper compounds Chemical class 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 abstract description 30
- 239000002243 precursor Substances 0.000 abstract description 19
- 239000010410 layer Substances 0.000 description 66
- 150000002500 ions Chemical class 0.000 description 55
- 239000003792 electrolyte Substances 0.000 description 44
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 42
- 238000000034 method Methods 0.000 description 28
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- 238000001179 sorption measurement Methods 0.000 description 23
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- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 7
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
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- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 3
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 3
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- 230000005499 meniscus Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
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- 239000007858 starting material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
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- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
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- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
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- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
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- 239000003610 charcoal Substances 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
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- 239000001307 helium Substances 0.000 description 2
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- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
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- 238000005470 impregnation Methods 0.000 description 2
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- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
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- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
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- DBAKFASWICGISY-DASCVMRKSA-N Dexchlorpheniramine maleate Chemical group OC(=O)\C=C/C(O)=O.C1([C@H](CCN(C)C)C=2N=CC=CC=2)=CC=C(Cl)C=C1 DBAKFASWICGISY-DASCVMRKSA-N 0.000 description 1
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- 125000003277 amino group Chemical group 0.000 description 1
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- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
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- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
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- 235000005074 zinc chloride Nutrition 0.000 description 1
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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
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
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- H—ELECTRICITY
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- 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
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- 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
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
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- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
Claims (14)
- 세공직경 X ± α㎚ (3.0 ≤X〈10, α=1.0 : 이 세공크기분포 범위로 함) 범위의 세공용적이 세공직경 2.0 ∼ 50 ㎚ 범위의 전체 메소포어용적의 15% 이상을 차지하는 것을 특징으로 하는 전극재.
- 제 1 항에 있어서, 세공직경 X ± α㎚ (3.0 ≤X〈10, α=1.0 : 이 세공크기분포 범위로 함) 범위에 세공크기분포의 극대치를 갖는 것을 특징으로 하는 전극재.
- 제 1 항 또는 제 2 항에 있어서, X선 회절로 흑연결정에서 유래하는 회절 피크를 갖는 것을 특징으로 하는 전극재.
- 제 1 항 또는 제 2 항에 있어서, 천이금속 또는 천이금속 화합물을 0.01 ∼ 50 wt% 함유하는 것을 특징으로 하는 전극재.
- 제 4 항에 있어서, 천이금속 또는 천이금속 화합물이 구리 또는 구리 화합물인 것을 특징으로 하는 전극재.
- 삭제
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- 제 1 항 또는 제 2 항에 따른 전극재를 사용한 전지.
- 제 1 항 또는 제 2 항에 따른 전극재를 사용한 전기 이중층 캐패시터.
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JP98-238420 | 1998-08-25 | ||
JP23842098 | 1998-08-25 |
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KR20010072891A KR20010072891A (ko) | 2001-07-31 |
KR100547455B1 true KR100547455B1 (ko) | 2006-02-01 |
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KR1020017002302A KR100547455B1 (ko) | 1998-08-25 | 1999-08-23 | 전극재 |
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US (1) | US6631073B1 (ko) |
EP (1) | EP1115130A4 (ko) |
KR (1) | KR100547455B1 (ko) |
CN (1) | CN1204577C (ko) |
WO (1) | WO2000011688A1 (ko) |
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KR101014260B1 (ko) | 2008-09-11 | 2011-02-16 | 주식회사 아모그린텍 | 전기 방사를 이용하여 제조된 초고용량 커패시터용 전극 및그의 제조방법 |
KR20140127514A (ko) * | 2013-04-25 | 2014-11-04 | 서울대학교산학협력단 | 계층적 기공 구조의 탄소 전극을 갖는 축전식 탈염 장치 |
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Also Published As
Publication number | Publication date |
---|---|
EP1115130A1 (en) | 2001-07-11 |
KR20010072891A (ko) | 2001-07-31 |
WO2000011688A1 (en) | 2000-03-02 |
US6631073B1 (en) | 2003-10-07 |
EP1115130A4 (en) | 2007-05-02 |
CN1315046A (zh) | 2001-09-26 |
CN1204577C (zh) | 2005-06-01 |
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