KR100869291B1 - 전해질 용액 및 이를 포함하는 초고용량 커패시터 - Google Patents
전해질 용액 및 이를 포함하는 초고용량 커패시터 Download PDFInfo
- Publication number
- KR100869291B1 KR100869291B1 KR1020060083444A KR20060083444A KR100869291B1 KR 100869291 B1 KR100869291 B1 KR 100869291B1 KR 1020060083444 A KR1020060083444 A KR 1020060083444A KR 20060083444 A KR20060083444 A KR 20060083444A KR 100869291 B1 KR100869291 B1 KR 100869291B1
- Authority
- KR
- South Korea
- Prior art keywords
- ammonium
- electrolyte solution
- electrolyte
- carbonate
- solvent
- Prior art date
Links
- 239000008151 electrolyte solution Substances 0.000 title claims abstract description 43
- 239000003990 capacitor Substances 0.000 title abstract description 22
- -1 tetrafluoroborate Chemical compound 0.000 claims abstract description 45
- 239000003792 electrolyte Substances 0.000 claims abstract description 42
- 150000003839 salts Chemical class 0.000 claims abstract description 33
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 20
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 18
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 16
- 239000003125 aqueous solvent Substances 0.000 claims abstract description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 15
- 229910017008 AsF 6 Inorganic materials 0.000 claims abstract description 5
- 229910020366 ClO 4 Inorganic materials 0.000 claims abstract description 5
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims abstract description 5
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims abstract description 5
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 claims abstract description 5
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 32
- 239000002904 solvent Substances 0.000 claims description 25
- 239000012046 mixed solvent Substances 0.000 claims description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims 2
- JWWVWJOIKZNCSU-UHFFFAOYSA-N methanesulfonic acid;2,2,2-trifluoroacetic acid Chemical compound CS(O)(=O)=O.OC(=O)C(F)(F)F JWWVWJOIKZNCSU-UHFFFAOYSA-N 0.000 claims 2
- 150000001450 anions Chemical class 0.000 abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 abstract description 3
- 239000010452 phosphate Substances 0.000 abstract description 3
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 abstract description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 abstract description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract description 2
- 229940021013 electrolyte solution Drugs 0.000 description 36
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 6
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910020808 NaBF Inorganic materials 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910001495 sodium tetrafluoroborate Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 2
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-M Methanesulfonate Chemical compound CS([O-])(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-O Methylammonium ion Chemical compound [NH3+]C BAVYZALUXZFZLV-UHFFFAOYSA-O 0.000 description 1
- 239000002033 PVDF binder 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
- 150000003863 ammonium salts Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 1
- BGQMOFGZRJUORO-UHFFFAOYSA-M tetrapropylammonium bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CCC BGQMOFGZRJUORO-UHFFFAOYSA-M 0.000 description 1
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
-
- 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
- H01G11/62—Liquid electrolytes characterised by the solute, e.g. salts, anions or cations therein
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
구 분 | 최대 작동전압 (V) | 전해질 전도도 (mS/cm) | ||
-20℃ | -10℃ | 25℃ | ||
실시예 1 | 3.4 | 2.3 | 3.2 | 7.5 |
실시예 2 | 3.4 | 2.7 | 4.2 | 9.3 |
실시예 3 | 3.4 | 3.2 | 3.7 | 10.1 |
실시예 4 | 3.4 | 4.6 | 5.3 | 8.8 |
실시예 5 | 3.0 | 3.2 | 4.5 | 10.5 |
실시예 6 | 3.2 | - | - | 11.1 |
실시예 7 | 3.2 | - | - | 14.3 |
비교예 1 | 2.8 | 4.1 | 5.8 | 13.6 |
Claims (6)
- 탄소수 3 내지 4의 알킬기로 치환된 암모늄계 전해질염 및 비수계 용매를 포함하며,상기 비수계 용매는 선형 카보네이트와 프로필렌 카보네이트의 혼합용매이고, 상기 선형 카보네이트 용매의 함량은 전체 비수계 용매에 대하여 5 내지 40중량%이며,상기 전해질염은 테트라프로필암모늄 및 테트라부틸암모늄으로 이루어진 군으로부터 선택되는 양이온과 테트라플루오로보레이트(BF4 -), 헥사플루오로포스페이트(PF6 -), 퍼클로레이트(ClO4 -), 헥사플루오로아르센네이트(AsF6 -), 비스(트리플루오로메틸설포닐)이미드((CF3SO2)2N-) 및 트리플루오로메틸설포네이트(SO3CF3 -)로 이루어진 군으로부터 선택되는 음이온이 결합된 것인 전해질 용액.
- 삭제
- 제 1항에 있어서, 상기 탄소수 3 내지 4의 알킬기로 치환된 암모늄계 전해질염은 테트라부틸암모늄 테트라플루오로보레이트 또는 테트라부틸암모늄 헥사플루오로포스페이트인 것인 전해질 용액.
- 제 1항에 있어서, 상기 탄소수 3 내지 4의 알킬기로 치환된 암모늄계 전해질염의 농도가 0.5 내지 2.0M인 것인 전해질 용액.
- 삭제
- 탄소수 3 내지 4의 알킬기로 치환된 암모늄계 전해질염 및 비수계 용매가 혼합된 전해질 용액을 포함하며,상기 비수계 용매는 선형 카보네이트와 프로필렌 카보네이트의 혼합용매이고, 상기 선형 카보네이트 용매의 함량은 전체 비수계 용매에 대하여 5 내지 40중량%이고,상기 전해질염은 테트라프로필암모늄 및 테트라부틸암모늄으로 이루어진 군으로부터 선택되는 양이온과 테트라플루오로보레이트(BF4 -), 헥사플루오로포스페이트(PF6 -), 퍼클로레이트(ClO4 -), 헥사플루오로아르센네이트(AsF6 -), 비스(트리플루오로메틸설포닐)이미드((CF3SO2)2N-) 및 트리플루오로메틸설포네이트(SO3CF3 -)로 이루어진 군으로부터 선택되는 음이온이 결합된 것인, 초고용량 커패시터.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060083444A KR100869291B1 (ko) | 2006-08-31 | 2006-08-31 | 전해질 용액 및 이를 포함하는 초고용량 커패시터 |
PCT/KR2007/004147 WO2008026873A1 (en) | 2006-08-31 | 2007-08-29 | Electrolyte solution and super capacitor including the same |
EP07807996A EP2057648A1 (en) | 2006-08-31 | 2007-08-29 | Electrolyte solution and super capacitor including the same |
US12/439,443 US20090268377A1 (en) | 2006-08-31 | 2007-08-29 | Electrolyte solution and super capacitor including the same |
CNA2007800317306A CN101506920A (zh) | 2006-08-31 | 2007-08-29 | 电解质溶液及包括其的超电容器 |
JP2009526535A JP2010503198A (ja) | 2006-08-31 | 2007-08-29 | 電解質溶液およびこれを含む超高容量キャパシター |
TW096132319A TW200826126A (en) | 2006-08-31 | 2007-08-30 | Electrolyte solution and super capacitor including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060083444A KR100869291B1 (ko) | 2006-08-31 | 2006-08-31 | 전해질 용액 및 이를 포함하는 초고용량 커패시터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080020238A KR20080020238A (ko) | 2008-03-05 |
KR100869291B1 true KR100869291B1 (ko) | 2008-11-18 |
Family
ID=39136111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060083444A KR100869291B1 (ko) | 2006-08-31 | 2006-08-31 | 전해질 용액 및 이를 포함하는 초고용량 커패시터 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090268377A1 (ko) |
EP (1) | EP2057648A1 (ko) |
JP (1) | JP2010503198A (ko) |
KR (1) | KR100869291B1 (ko) |
CN (1) | CN101506920A (ko) |
TW (1) | TW200826126A (ko) |
WO (1) | WO2008026873A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101570491B (zh) * | 2008-04-30 | 2014-03-05 | 深圳新宙邦科技股份有限公司 | 一种四氟硼酸季铵盐的制备方法 |
KR101050771B1 (ko) * | 2008-07-08 | 2011-07-20 | 주식회사 아모그린텍 | 초고용량 커패시터용 요변성 유기전해질 조성물 및 그 제조방법 |
US7931985B1 (en) * | 2010-11-08 | 2011-04-26 | International Battery, Inc. | Water soluble polymer binder for lithium ion battery |
US8076026B2 (en) * | 2010-02-05 | 2011-12-13 | International Battery, Inc. | Rechargeable battery using an aqueous binder |
US20110143206A1 (en) * | 2010-07-14 | 2011-06-16 | International Battery, Inc. | Electrode for rechargeable batteries using aqueous binder solution for li-ion batteries |
US8102642B2 (en) * | 2010-08-06 | 2012-01-24 | International Battery, Inc. | Large format ultracapacitors and method of assembly |
KR20130131565A (ko) * | 2012-05-24 | 2013-12-04 | 에스케이케미칼주식회사 | 이차 전지용 전해액 및 첨가제 |
KR102388479B1 (ko) | 2013-06-14 | 2022-04-21 | 테슬라, 인크. | 향상된 에너지 밀도를 갖는 에너지 저장장치 |
MY194849A (en) | 2016-05-20 | 2022-12-19 | Kyocera Avx Components Corp | Ultracapacitor for use at high temperatures |
CN115512980A (zh) | 2016-05-20 | 2022-12-23 | 京瓷Avx元器件公司 | 超级电容器用的非水电解质 |
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KR20050075300A (ko) * | 2004-01-15 | 2005-07-20 | 마쯔시다덴기산교 가부시키가이샤 | 전기화학소자용 비수전해액 |
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JPS6298713A (ja) * | 1985-10-25 | 1987-05-08 | 日本ケミコン株式会社 | 電解コンデンサ用電解液 |
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2006
- 2006-08-31 KR KR1020060083444A patent/KR100869291B1/ko active IP Right Grant
-
2007
- 2007-08-29 EP EP07807996A patent/EP2057648A1/en not_active Withdrawn
- 2007-08-29 JP JP2009526535A patent/JP2010503198A/ja active Pending
- 2007-08-29 WO PCT/KR2007/004147 patent/WO2008026873A1/en active Application Filing
- 2007-08-29 US US12/439,443 patent/US20090268377A1/en not_active Abandoned
- 2007-08-29 CN CNA2007800317306A patent/CN101506920A/zh active Pending
- 2007-08-30 TW TW096132319A patent/TW200826126A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08250378A (ja) * | 1995-03-08 | 1996-09-27 | Mitsubishi Chem Corp | 電気化学キャパシタ用非水系電解液 |
KR20030085063A (ko) * | 2001-03-26 | 2003-11-01 | 닛신보세키 가부시키 가이샤 | 이온성 액체, 축전 디바이스용 전해질염, 축전 디바이스용전해액, 전기 2중층 캐패시터, 및 2차전지 |
KR20050075300A (ko) * | 2004-01-15 | 2005-07-20 | 마쯔시다덴기산교 가부시키가이샤 | 전기화학소자용 비수전해액 |
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TW200826126A (en) | 2008-06-16 |
EP2057648A1 (en) | 2009-05-13 |
KR20080020238A (ko) | 2008-03-05 |
WO2008026873A1 (en) | 2008-03-06 |
US20090268377A1 (en) | 2009-10-29 |
CN101506920A (zh) | 2009-08-12 |
JP2010503198A (ja) | 2010-01-28 |
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