KR100356393B1 - 콘덴서 - Google Patents
콘덴서 Download PDFInfo
- Publication number
- KR100356393B1 KR100356393B1 KR1019990038342A KR19990038342A KR100356393B1 KR 100356393 B1 KR100356393 B1 KR 100356393B1 KR 1019990038342 A KR1019990038342 A KR 1019990038342A KR 19990038342 A KR19990038342 A KR 19990038342A KR 100356393 B1 KR100356393 B1 KR 100356393B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrolyte
- capacitor
- anode
- capacity
- positive electrode
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 81
- 239000003792 electrolyte Substances 0.000 claims abstract description 75
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000011888 foil Substances 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 238000005530 etching Methods 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 20
- 239000005518 polymer electrolyte Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 10
- -1 neobium Chemical compound 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims description 4
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 239000011244 liquid electrolyte Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010294 electrolyte impregnation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
구분 | 음극/격리막, 전해질/양극 | ESR(mΩ) | 용량(mF) | 공명 주파수(KHz) | 시간 상수(msec) | 누설 전류(mA) |
실시예 1 | AC/SPE, PC-Et4NBF4/Al | 40.29 | 2.03 | 20.7 | 81.65 | -16.52 |
실시예 2 | AC/MER2.5, PC-Et4NBF4/Al | 153.74 | 1.95 | 31.1 | 300.33 | -44.70 |
비교예 1 | Al/MER2.5, CP110/Al | 161.25 | 1.33 | 30.1 | 214.70 | -18.67 |
Claims (16)
- 다수의 셀을 포함하여 이루어지며, 상기 각 셀은밸브 메탈박을 에칭 처리하여 제조되는 양극;상기 양극의 일측 또는 양측에서 상기 양극과 마주보도록 구비되고, 알루미늄, 니켈, 구리, 스테인레스 스틸(stainless steel), 티타늄, 바나듐, 지르코늄, 네오븀, 몰리브덴 및 텅스텐으로 이루어진 군에서 선택된 적어도 하나의 금속으로 이루어지고, 상기 금속의 표면에 활성탄을 코팅하여 상기 양극보다 100배 이상의 용량을 나타내는 고용량 물질로 이루어진 음극; 및상기 양극과 상기 음극의 사이에 제공되어 상기 양극 및 상기 음극과 접촉하게 되는 전해질을 포함하는 콘덴서.
- 삭제
- 삭제
- 제1항에 있어서, 상기 전해질이 전기이중층 콘덴서(electric double layer condenser)용 전해질인 것을 특징으로 하는 콘덴서.
- 제4항에 있어서, 상기 전해질이 프로필렌 카보네이트(propylene carbonate) 및 테트라-에틸 암모늄 테트라-플루오로보레이트(Et4NBF4) 또는 CP110(상품명, Sanyo 사제)을 포함하는 것을 특징으로 하는 콘덴서.
- 제1항 또는 5항에 있어서, 상기 전해질이 고체 고분자 전해질인 것을 특징으로 하는 콘덴서.
- 삭제
- 삭제
- 제1항에 있어서, 상기 밸브 메탈이 알루미늄, 탄탈륨, 네오븀, 지르코늄 및 티타늄으로 이루어진 군에서 선택된 적어도 하나의 금속인 것을 특징으로 하는 콘덴서.
- 제1항 또는 9항에 있어서, 상기 양극의 표면이 산화물로 코팅된 것임을 특징으로 하는 콘덴서.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 양극이 알루미늄박의 표면을 알루미늄 산화물로 코팅한 것임을 특징으로 하는 콘덴서.
- 다수의 셀을 포함하여 이루어지며, 상기 각 셀은밸브 메탈박을 에칭 처리하여 제조되는 양극;상기 양극의 일측 또는 양측에서 상기 양극과 마주보도록 구비되고, 루테늄 옥사이드, 메탈 나이트라이드 또는 흑연중 어느 하나의 금속으로 이루어지고, 상기 금속의 표면에 활성탄을 코팅하여 상기 양극보다 100배 이상의 용량을 나타내는 고용량 물질로 이루어진 음극; 및상기 양극과 상기 음극의 사이에 제공되어 상기 양극 및 상기 음극과 접촉하게 되는 전해질을 포함하는 콘덴서
- 제15항에 있어서, 상기 전해질이 전기이중층 콘덴서용 전해질 또는 육플루오르화 인산 리튬(LiPF6)염, 프로필렌 카보네이트, 에틸렌 카보네이트(ethylene carbonate), 디에틸 카보네이트(diethyl carbonate) 및 디메틸 카보네이트(dimethyl carbonate)를 포함하는 전해질인 것을 특징으로 하는 콘덴서.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990038342A KR100356393B1 (ko) | 1999-09-09 | 1999-09-09 | 콘덴서 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990038342A KR100356393B1 (ko) | 1999-09-09 | 1999-09-09 | 콘덴서 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010026853A KR20010026853A (ko) | 2001-04-06 |
KR100356393B1 true KR100356393B1 (ko) | 2002-10-19 |
Family
ID=19610729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990038342A KR100356393B1 (ko) | 1999-09-09 | 1999-09-09 | 콘덴서 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100356393B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990004383A (ko) * | 1997-06-27 | 1999-01-15 | 성재갑 | 리튬 전지용 음극 및 그의 제조방법 |
KR100264400B1 (ko) * | 1996-06-28 | 2000-08-16 | 고다마 순이치로, 아마노 히로시 | 2차전지용탄소질전극재료및그제조방법 |
-
1999
- 1999-09-09 KR KR1019990038342A patent/KR100356393B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100264400B1 (ko) * | 1996-06-28 | 2000-08-16 | 고다마 순이치로, 아마노 히로시 | 2차전지용탄소질전극재료및그제조방법 |
KR19990004383A (ko) * | 1997-06-27 | 1999-01-15 | 성재갑 | 리튬 전지용 음극 및 그의 제조방법 |
Also Published As
Publication number | Publication date |
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KR20010026853A (ko) | 2001-04-06 |
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