KR100812056B1 - 레독스 셔틀제의 수명 감소 억제제, 이를 포함하는 비수전해액 및 이차전지 - Google Patents
레독스 셔틀제의 수명 감소 억제제, 이를 포함하는 비수전해액 및 이차전지 Download PDFInfo
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- KR100812056B1 KR100812056B1 KR1020060102449A KR20060102449A KR100812056B1 KR 100812056 B1 KR100812056 B1 KR 100812056B1 KR 1020060102449 A KR1020060102449 A KR 1020060102449A KR 20060102449 A KR20060102449 A KR 20060102449A KR 100812056 B1 KR100812056 B1 KR 100812056B1
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- redox shuttle
- formula
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- carbon atoms
- inhibitor
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- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 15
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 11
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- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 4
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
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- BJWMSGRKJIOCNR-UHFFFAOYSA-N 4-ethenyl-1,3-dioxolan-2-one Chemical compound C=CC1COC(=O)O1 BJWMSGRKJIOCNR-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
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- 239000011230 binding agent Substances 0.000 description 2
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- 150000002576 ketones Chemical class 0.000 description 2
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- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 description 2
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- 239000007774 positive electrode material Substances 0.000 description 2
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- 230000009257 reactivity Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- WWAOVLXLTJXDGS-UHFFFAOYSA-N 1,2-difluoro-4,5-dimethoxybenzene Chemical compound COC1=CC(F)=C(F)C=C1OC WWAOVLXLTJXDGS-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- QNQUBUBFPGHXAL-UHFFFAOYSA-N 1,4-difluoro-2,5-dimethoxybenzene Chemical compound COC1=CC(F)=C(OC)C=C1F QNQUBUBFPGHXAL-UHFFFAOYSA-N 0.000 description 1
- ATGCJUULFWEWPY-UHFFFAOYSA-N 1,4-ditert-butyl-2,5-dimethoxybenzene Chemical compound COC1=CC(C(C)(C)C)=C(OC)C=C1C(C)(C)C ATGCJUULFWEWPY-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- VUAXHMVRKOTJKP-UHFFFAOYSA-M 2,2-dimethylbutanoate Chemical compound CCC(C)(C)C([O-])=O VUAXHMVRKOTJKP-UHFFFAOYSA-M 0.000 description 1
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- QBBPWNDLJSXLJF-UHFFFAOYSA-N 4-(fluoromethyl)-1,3-dioxol-2-one Chemical compound FCC1=COC(=O)O1 QBBPWNDLJSXLJF-UHFFFAOYSA-N 0.000 description 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- DAUVWNSVSAPZET-UHFFFAOYSA-N 4-butyl-1,3-dioxol-2-one Chemical compound CCCCC1=COC(=O)O1 DAUVWNSVSAPZET-UHFFFAOYSA-N 0.000 description 1
- IXIDQWJXRMPFRX-UHFFFAOYSA-N 4-ethyl-1,3-dioxol-2-one Chemical compound CCC1=COC(=O)O1 IXIDQWJXRMPFRX-UHFFFAOYSA-N 0.000 description 1
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 1
- HXXOPVULXOEHTK-UHFFFAOYSA-N 4-methyl-1,3-dioxol-2-one Chemical compound CC1=COC(=O)O1 HXXOPVULXOEHTK-UHFFFAOYSA-N 0.000 description 1
- IEOVPNZQPZGDRI-UHFFFAOYSA-N 4-propyl-1,3-dioxol-2-one Chemical compound CCCC1=COC(=O)O1 IEOVPNZQPZGDRI-UHFFFAOYSA-N 0.000 description 1
- QNKCFHAWCJCPQX-UHFFFAOYSA-N C(CCC)C(CC1=C(C=C(C(=C1)OC)CCCC)OC)CC Chemical compound C(CCC)C(CC1=C(C=C(C(=C1)OC)CCCC)OC)CC QNKCFHAWCJCPQX-UHFFFAOYSA-N 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ADNSAHXDDHFCAP-UHFFFAOYSA-N FC1=C(C=C(C(=C1)OC)F)OC.FC1=C(C=C(C(=C1)OC)F)OC Chemical compound FC1=C(C=C(C(=C1)OC)F)OC.FC1=C(C=C(C(=C1)OC)F)OC ADNSAHXDDHFCAP-UHFFFAOYSA-N 0.000 description 1
- NCZOWZSUSYVTAU-UHFFFAOYSA-N FC1=C(C=C(C(=C1)OC)OC)F.FC1=C(C=C(C(=C1)OC)OC)F Chemical compound FC1=C(C=C(C(=C1)OC)OC)F.FC1=C(C=C(C(=C1)OC)OC)F NCZOWZSUSYVTAU-UHFFFAOYSA-N 0.000 description 1
- 229910013733 LiCo Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910011281 LiCoPO 4 Inorganic materials 0.000 description 1
- 229910015644 LiMn 2 - z Ni Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910015676 LiMn 2-z Co Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
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- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- CVUINYZTKUMRKI-UHFFFAOYSA-N but-1-ene;sulfurous acid Chemical compound CCC=C.OS(O)=O CVUINYZTKUMRKI-UHFFFAOYSA-N 0.000 description 1
- ZTCLFSRIWSZUHZ-UHFFFAOYSA-N but-1-yne;carbonic acid Chemical compound CCC#C.OC(O)=O ZTCLFSRIWSZUHZ-UHFFFAOYSA-N 0.000 description 1
- LVQJZMOUWZDKTM-UHFFFAOYSA-N carbonic acid penta-1,3-diene Chemical compound C(O)(O)=O.CC=CC=C LVQJZMOUWZDKTM-UHFFFAOYSA-N 0.000 description 1
- DYCIODWFEIGZLV-UHFFFAOYSA-N carbonic acid;oct-4-yne Chemical compound OC(O)=O.CCCC#CCCC DYCIODWFEIGZLV-UHFFFAOYSA-N 0.000 description 1
- 150000001786 chalcogen compounds Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002366 halogen compounds Chemical group 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- URIIGZKXFBNRAU-UHFFFAOYSA-N lithium;oxonickel Chemical compound [Li].[Ni]=O URIIGZKXFBNRAU-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920005735 poly(methyl vinyl ketone) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- YCCPTBSIWCOONA-UHFFFAOYSA-N prop-1-ene;sulfurous acid Chemical compound CC=C.OS(O)=O YCCPTBSIWCOONA-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- CFJRPNFOLVDFMJ-UHFFFAOYSA-N titanium disulfide Chemical compound S=[Ti]=S CFJRPNFOLVDFMJ-UHFFFAOYSA-N 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
과충전에 견딘 cycle 수 | |
실시예 2 | >15 |
실시예 3 | 12 |
실시예 4 | 15 |
실시예 5 | 8 |
실시예 6 | 9 |
비교예 2 | 3 |
비교예 3 | 4 |
비교예 4 | 5 |
Claims (10)
- 비닐렌카보네이트류, 에틸렌카보네이트류, 고리구조의 설파이트류 및 불포화 설톤류로 이루어지는 군으로부터 선택된 1종 이상의 화합물로 된 산화-환원반응 순환하는 레독스 셔틀(redox shuttle)제의 수명 감소 억제제로서,상기 에틸렌카보네이트류는 할로겐 또는 알케닐기를 가지며,상기 억제제는 레독스 셔틀제가 포함된 총 전해액 100 중량부에 대해 0.1~10 중량부의 비로 사용하는 것을 특징으로 하는 레독스 셔틀(redox shuttle)제의 수명 감소 억제제.
- 제1항에 있어서, 상기 비닐렌카보네이트류, 에틸렌카보네이트류, 고리구조의 설파이트류 및 불포화 설톤류는 각각 하기 화학식 1, 화학식 2, 화학식 3 및 화학식 4로 표시되는 화합물인 것을 특징으로 하는 레독스 셔틀(redox shuttle)제의 수명 감소 억제제.[화학식 1]상기 화학식 1에서, R1 및 R2는 각각 독립적으로 수소, 할로겐, 또는 탄소수 1~12의 알킬이다.[화학식 2]상기 화학식 2에서, R3 내지 R6은 각각 독립적으로 수소, 할로겐, 탄소수 2~12의 알케닐기, 또는 탄소수 1~12의 알킬기이고, 그 중 적어도 하나 이상은 할로겐, 또는 탄소수 2~12의 알케닐기이다.[화학식 3]상기 화학식 3에서, R7 내지 R10은 각각 독립적으로 수소, 할로겐, 또는 탄소수 1~12의 알킬기이고, n은 1~3의 정수이다.[화학식 4]상기 화학식 4에서, R11 내지 R14는 각각 독립적으로 수소, 할로겐, 또는 탄소수 1~12의 알킬기이고, n은 0~3의 정수이다.
- 제1항에 있어서, 상기 비닐렌카보네이트류, 에틸렌카보네이트류, 고리구조의 설파이트류 및 불포화 설톤류는 음극 표면에 피막 형성하는 화합물인 것을 특징으로 하는 레독스 셔틀(redox shuttle)제의 수명 감소 억제제.
- 제1항에 있어서, 상기 레독스 셔틀제는 디메톡시벤젠류로부터 선택된 1종 이상의 방향족 화합물인 것을 특징으로 하는 레독스 셔틀(redox shuttle)제의 수명 감소 억제제.
- 삭제
- 제1항 내지 제5항 중 어느 한 항의 레독스 셔틀(redox shuttle)제의 수명 감소 억제제; 레독스 셔틀제; 비수 용매; 및 전해질 염을 포함하는 비수 전해액.
- 제7항에 있어서, 상기 레독스 셔틀제는 총 전해액 100 중량부에 대해 0.1~20 중량부의 비로 사용하는 것을 특징으로 하는 비수 전해액.
- 양극; 음극; 분리막; 및 제7항의 비수 전해액을 포함하는 이차전지.
- 삭제
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