KR101028366B1 - 쿼지바이폴라 전기화학셀 - Google Patents
쿼지바이폴라 전기화학셀 Download PDFInfo
- Publication number
- KR101028366B1 KR101028366B1 KR1020090011544A KR20090011544A KR101028366B1 KR 101028366 B1 KR101028366 B1 KR 101028366B1 KR 1020090011544 A KR1020090011544 A KR 1020090011544A KR 20090011544 A KR20090011544 A KR 20090011544A KR 101028366 B1 KR101028366 B1 KR 101028366B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrochemical cell
- electrode
- core
- active material
- cell
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 claims abstract description 73
- 238000002955 isolation Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 18
- 230000035699 permeability Effects 0.000 claims description 13
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000006182 cathode active material Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
- 239000006183 anode active material Substances 0.000 claims description 3
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 3
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000007773 negative electrode material Substances 0.000 abstract description 16
- 239000007774 positive electrode material Substances 0.000 abstract description 15
- 239000007789 gas Substances 0.000 description 45
- 239000003990 capacitor Substances 0.000 description 25
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 239000011149 active material Substances 0.000 description 15
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000005192 partition Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000008151 electrolyte solution Substances 0.000 description 8
- 238000003487 electrochemical reaction Methods 0.000 description 7
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011800 void material Substances 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/42—Grouping of primary cells into batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/029—Bipolar electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/42—Grouping of primary cells into batteries
- H01M6/46—Grouping of primary cells into batteries of flat cells
- H01M6/48—Grouping of primary cells into batteries of flat cells with bipolar electrodes
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (11)
- 집전체와 상기 집전체의 양측에 이격되어 형성된 양극 활물질층과 음극 활물질층을 갖고 양극 활물질층과 음극 활물질층 사이에 집전체 연장부가 만들어지며 한쪽 극성이 인접한 셀에서 반대극성으로 사용되는 전극;상기 전극이 감겨지고 단위셀에 연결되는 구멍을 갖춘 코어;단위셀 사이의 전해액격리 격벽수단; 및단위셀 사이의 가스차단수단;을 포함하는 것을 특징하는 전기화학셀.
- 제 1 항에 있어서,상기 가스차단수단은 가스투과도를 갖는 멤브래인인 것을 특징으로 하는 전기화학셀.
- 제 2 항에 있어서,상기 멤브래인의 재질은 PTFE(Polytetrafluoroethylene), PET(Polyethylene Terephthalate), PVDC(Polyvinylidene Chloride), PE(Polyethylene), PP(Polypropylene), FEP(Fluorinated Ethylene Propylene) 중의 하나를 포함하는 것을 특징으로 하는 전기화학셀.
- 제 1 항에 있어서,상기 가스차단수단은 밸브인 것을 특징으로 하는 전기 화학셀.
- 제 1 항에 있어서,상기 가스차단수단은 상기 구멍에 설치되는 것을 특징으로 하는 전기 화학셀.
- 제 1 항에 있어서,안전벤트가 설치되어 있는 것을 특징으로 하는 전기 화학셀.
- 제 1 항에 있어서,가스배출수단이 설치되어 있는 것을 특징으로 하는 전기 화학셀.
- 제 7 항에 있어서,상기 가스배출수단은 기체투과도를 갖는 멤브래인인 것을 특징으로 하는 전기화학셀.
- 제 7 항에 있어서,상기 가스배출수단은 밸브인 것을 특징으로 하는 전기화학셀.
- 제 7 항에 있어서,상기 가스배출수단은 상기 가스차단수단과 연결된 경로 상에 설치되는 것을 특징으로 하는 전기화학셀.
- 제 1 항에 있어서,상기 코어의 상기 구멍은 상기 코어의 길이방향으로 독립적으로 형성된 것을 특징으로 하는 전기화학셀.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090011544A KR101028366B1 (ko) | 2009-02-12 | 2009-02-12 | 쿼지바이폴라 전기화학셀 |
PCT/KR2010/000798 WO2010093160A2 (ko) | 2009-02-12 | 2010-02-09 | 쿼지바이폴라 전기화학셀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090011544A KR101028366B1 (ko) | 2009-02-12 | 2009-02-12 | 쿼지바이폴라 전기화학셀 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100092257A KR20100092257A (ko) | 2010-08-20 |
KR101028366B1 true KR101028366B1 (ko) | 2011-04-11 |
Family
ID=42562172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090011544A KR101028366B1 (ko) | 2009-02-12 | 2009-02-12 | 쿼지바이폴라 전기화학셀 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101028366B1 (ko) |
WO (1) | WO2010093160A2 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130196194A1 (en) * | 2012-01-31 | 2013-08-01 | Samsung Sdi Co., Ltd. | Secondary battery |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5727570A (en) * | 1980-07-25 | 1982-02-13 | Yuasa Battery Co Ltd | Lead battery |
JPH09231993A (ja) * | 1996-02-22 | 1997-09-05 | Toyota Motor Corp | 円筒型電池 |
KR20040033030A (ko) * | 2001-09-20 | 2004-04-17 | 니라 유럽 에이비이 | 바이폴라 배터리 및 바이플레이트 어셈블리 |
JP2006086049A (ja) * | 2004-09-17 | 2006-03-30 | Nissan Motor Co Ltd | ガス放出手段を備えたバイポーラ電池、その製造方法およびバイポーラ電池を用いた組電池。 |
-
2009
- 2009-02-12 KR KR1020090011544A patent/KR101028366B1/ko not_active IP Right Cessation
-
2010
- 2010-02-09 WO PCT/KR2010/000798 patent/WO2010093160A2/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5727570A (en) * | 1980-07-25 | 1982-02-13 | Yuasa Battery Co Ltd | Lead battery |
JPH09231993A (ja) * | 1996-02-22 | 1997-09-05 | Toyota Motor Corp | 円筒型電池 |
KR20040033030A (ko) * | 2001-09-20 | 2004-04-17 | 니라 유럽 에이비이 | 바이폴라 배터리 및 바이플레이트 어셈블리 |
JP2006086049A (ja) * | 2004-09-17 | 2006-03-30 | Nissan Motor Co Ltd | ガス放出手段を備えたバイポーラ電池、その製造方法およびバイポーラ電池を用いた組電池。 |
Also Published As
Publication number | Publication date |
---|---|
WO2010093160A3 (ko) | 2010-11-04 |
WO2010093160A2 (ko) | 2010-08-19 |
KR20100092257A (ko) | 2010-08-20 |
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