KR20050049381A - 전기화학 디바이스의 제조방법 및 전기화학 디바이스 - Google Patents
전기화학 디바이스의 제조방법 및 전기화학 디바이스 Download PDFInfo
- Publication number
- KR20050049381A KR20050049381A KR1020040094887A KR20040094887A KR20050049381A KR 20050049381 A KR20050049381 A KR 20050049381A KR 1020040094887 A KR1020040094887 A KR 1020040094887A KR 20040094887 A KR20040094887 A KR 20040094887A KR 20050049381 A KR20050049381 A KR 20050049381A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- electrochemical device
- separator
- porous body
- heat treatment
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 156
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 35
- 239000000470 constituent Substances 0.000 claims description 27
- 239000010410 layer Substances 0.000 description 221
- 239000003990 capacitor Substances 0.000 description 66
- 239000011248 coating agent Substances 0.000 description 41
- 238000000576 coating method Methods 0.000 description 41
- 239000007788 liquid Substances 0.000 description 39
- 229910052751 metal Inorganic materials 0.000 description 39
- 239000002184 metal Substances 0.000 description 39
- 239000008151 electrolyte solution Substances 0.000 description 33
- 238000007789 sealing Methods 0.000 description 31
- 239000002131 composite material Substances 0.000 description 30
- 239000012785 packaging film Substances 0.000 description 29
- 229920006280 packaging film Polymers 0.000 description 29
- -1 polyethylene Polymers 0.000 description 23
- 229920003002 synthetic resin Polymers 0.000 description 23
- 239000000057 synthetic resin Substances 0.000 description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- 239000011888 foil Substances 0.000 description 16
- 239000004743 Polypropylene Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- 229920001155 polypropylene Polymers 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 239000002243 precursor Substances 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 11
- 239000012790 adhesive layer Substances 0.000 description 9
- 238000007600 charging Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 7
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000007499 fusion processing Methods 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000004627 regenerated cellulose Substances 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000012982 microporous membrane Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011245 gel electrolyte Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- MYWGVEGHKGKUMM-UHFFFAOYSA-N carbonic acid;ethene Chemical compound C=C.C=C.OC(O)=O MYWGVEGHKGKUMM-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000009816 wet lamination Methods 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
-
- 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
-
- 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
-
- 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
- H01G11/38—Carbon pastes or blends; Binders or additives therein
-
- 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
- H01G11/52—Separators
-
- 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
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- 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
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for 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
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat 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
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
-
- 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
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
120시간 방치전 | 120시간 방치후 | |||
ESR[Ω] | 용량[F] | ESR[Ω] | 용량[F] | |
실시예 1 | 5.2 | 0.054 | 5.3 | 0.054 |
실시예 2 | 5.3 | 0.054 | 5.3 | 0.054 |
실시예 3 | 5.5 | 0.054 | 5.4 | 0.054 |
실시예 4 | 6.3 | 0.054 | 6.9 | 0.054 |
실시예 5 | 5.6 | 0.054 | 5.6 | 0.054 |
실시예 6 | 5.3 | 0.054 | 5.3 | 0.054 |
비교예 1 | 11.0 | 0.054 | 16.8 | 0.054 |
비교예 2 | 11.3 | 0.054 | 17.5 | 0.054 |
비교예 3 | 210.0 | 0.048 | 211.0 | 0.048 |
비교예 4 | 27.5 | 0.050 | 27.2 | 0.050 |
비교예 5 | 10.7 | 0.054 | 16.3 | 0.054 |
Claims (5)
- 서로 대향하는 제 1 전극 및 제 2 전극과, 상기 제 1 전극과 상기 제 2 전극 사이에 인접하여 배치되는 다공질의 세퍼레이터를 갖는 적층체를 갖고, 또한, 상기 제 1 전극 및 상기 제 2 전극으로서, 집전체와, 상기 집전체와 상기 세퍼레이터의 사이에 배치되는 전자전도성의 다공체층을 갖는 전극을 구비하는 전기화학 디바이스의 제조방법에 있어서,상기 다공체층의 구성 재료로서, 전자전도성을 갖는 다공체 입자와, 상기 다공체 입자끼리를 결착 가능하고 상기 세퍼레이터의 연화점 TS보다도 낮은 연화점 TB을 갖는 열가소성 수지를 적어도 사용하고,수학식 1, TB≤T1<TS 로 제시되는 조건을 만족하는 열처리 온도(T1)로 상기 적층체를 열처리함으로써, 상기 적층체에서 상기 제 1 전극의 상기 집전체, 상기 제 1 전극의 상기 다공체층, 세퍼레이터, 상기 제 2 전극의 상기 다공체층, 및, 상기 제 2 전극의 상기 집전체를 일체화시킨 상태로 하는 열처리 공정을 포함하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항에 있어서, 상기 제 1 전극 및 상기 제 2 전극으로서 판형상의 형상을 띠는 전극을 사용하여,상기 세퍼레이터로서 판형상의 형상을 띠는 부재를 사용하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 열처리 공정에서, 서로 대향하는 한 쌍의 가열부재의 사이에 상기 적층체를 배치하고, 상기 한 쌍의 가열부재 중의 적어도 한쪽을 가열하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 열처리 공정에서, 상기 한 쌍의 가열부재에 의해 적층체를 가압한 상태에서 상기 한 쌍의 가열부재 중의 적어도 한편을 가열하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 기재된 제조방법에 의해 얻어지는 전기화학 디바이스.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00391180 | 2003-11-20 | ||
JP2003391180A JP2005158816A (ja) | 2003-11-20 | 2003-11-20 | 電気化学デバイスの製造方法及び電気化学デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050049381A true KR20050049381A (ko) | 2005-05-25 |
KR100740021B1 KR100740021B1 (ko) | 2007-07-18 |
Family
ID=34631412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040094887A KR100740021B1 (ko) | 2003-11-20 | 2004-11-19 | 전기화학 디바이스의 제조방법 및 전기화학 디바이스 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7256099B2 (ko) |
JP (1) | JP2005158816A (ko) |
KR (1) | KR100740021B1 (ko) |
CN (1) | CN100424795C (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100827160B1 (ko) * | 2005-07-07 | 2008-05-02 | 후지쓰 메디아 데바이스 가부시키가이샤 | 적층형 고체 전해 콘덴서 |
WO2008049040A3 (en) * | 2006-10-17 | 2008-06-12 | Maxwell Technologies Inc | Electrode for energy storage device |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7352558B2 (en) | 2003-07-09 | 2008-04-01 | Maxwell Technologies, Inc. | Dry particle based capacitor and methods of making same |
US7791860B2 (en) | 2003-07-09 | 2010-09-07 | Maxwell Technologies, Inc. | Particle based electrodes and methods of making same |
US7920371B2 (en) | 2003-09-12 | 2011-04-05 | Maxwell Technologies, Inc. | Electrical energy storage devices with separator between electrodes and methods for fabricating the devices |
US7090946B2 (en) | 2004-02-19 | 2006-08-15 | Maxwell Technologies, Inc. | Composite electrode and method for fabricating same |
FR2881569B1 (fr) | 2005-02-01 | 2007-04-20 | Batscap Sa | Electrode de supercondensateur a taux de charge eleve et procede d'obtention par extrusion |
US7440258B2 (en) | 2005-03-14 | 2008-10-21 | Maxwell Technologies, Inc. | Thermal interconnects for coupling energy storage devices |
JP2006324288A (ja) * | 2005-05-17 | 2006-11-30 | Tdk Corp | 電気化学キャパシタ用電極の製造方法 |
JP2006324286A (ja) * | 2005-05-17 | 2006-11-30 | Tdk Corp | 電気化学キャパシタ用電極の製造方法 |
JP2006324287A (ja) * | 2005-05-17 | 2006-11-30 | Tdk Corp | 電気化学キャパシタ用電極の製造方法 |
US20100008020A1 (en) * | 2008-07-09 | 2010-01-14 | Adrian Schneuwly | Electrode device |
KR20120089778A (ko) * | 2008-09-04 | 2012-08-13 | 비쉐이 스프라그, 인코포레이티드 | 벌크 커패시터 및 방법 |
WO2012037445A2 (en) | 2010-09-17 | 2012-03-22 | Drexel University | Novel applications for alliform carbon |
DE102010055402A1 (de) * | 2010-12-21 | 2012-06-21 | Li-Tec Battery Gmbh | Verfahren und System zur Herstellung elektrischer Zellen für elektrochemische Energiespeichervorrichtungen |
US9171679B2 (en) | 2011-02-16 | 2015-10-27 | Drexel University | Electrochemical flow capacitors |
JP5643146B2 (ja) | 2011-04-07 | 2014-12-17 | 本田技研工業株式会社 | 燃料電池 |
JP6871676B2 (ja) * | 2015-11-26 | 2021-05-12 | 株式会社ジェイテクト | 蓄電デバイス及び蓄電デバイスの製造方法 |
JP6759615B2 (ja) * | 2016-02-12 | 2020-09-23 | 株式会社ジェイテクト | 回路基板組立体、インサート成形品及びインサート成形品の製造方法 |
US11830672B2 (en) | 2016-11-23 | 2023-11-28 | KYOCERA AVX Components Corporation | Ultracapacitor for use in a solder reflow process |
KR102450413B1 (ko) * | 2019-08-16 | 2022-10-04 | 지오네이션 주식회사 | 엔지니어링 플라스틱을 이용한 전기에너지 저장장치 |
DE102020104668A1 (de) * | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Inspektionssystem für Batterieelektroden |
JP2022002183A (ja) * | 2020-06-22 | 2022-01-06 | トヨタ自動車株式会社 | 密閉型電池 |
DE102021128348A1 (de) | 2021-10-29 | 2023-05-04 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichung zum Laminieren von Komponenten einer Batteriezelle |
US20230268589A1 (en) * | 2022-02-23 | 2023-08-24 | GM Global Technology Operations LLC | Inflatable pouch designs for electrochemical cells and methods of forming the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973913A (en) * | 1997-08-12 | 1999-10-26 | Covalent Associates, Inc. | Nonaqueous electrical storage device |
KR100280705B1 (ko) * | 1998-11-05 | 2001-03-02 | 김순택 | 리튬 이온 폴리머 전지용 전극 활물질 조성물 및 이를 이용한리튬 이온 폴리머 전지용 전극판의 제조방법 |
JP2000252175A (ja) | 1999-03-03 | 2000-09-14 | Jeol Ltd | 電気二重層キャパシタ |
JP3447610B2 (ja) * | 1999-04-23 | 2003-09-16 | 日本電気株式会社 | 電極セパレータ積層体、その製造方法およびそれを用いた電池 |
DE60034864T2 (de) * | 1999-06-08 | 2008-02-07 | Teijin Ltd. | Verbundfolie für kondensator, herstellungsverfahren und trägerfilm dafür |
JP2001250742A (ja) * | 2000-03-07 | 2001-09-14 | Nec Corp | 電気二重層コンデンサとその製造方法 |
DE10150227A1 (de) * | 2001-10-11 | 2003-04-17 | Varta Microbattery Gmbh | Verfahren zur Herstellung eines Elektroden-/Separatorverbundes für galvanische Elemente |
JP2003157898A (ja) | 2001-11-20 | 2003-05-30 | Japan Storage Battery Co Ltd | 非水電解質二次電池およびその製造方法 |
-
2003
- 2003-11-20 JP JP2003391180A patent/JP2005158816A/ja active Pending
-
2004
- 2004-11-18 US US10/990,467 patent/US7256099B2/en active Active
- 2004-11-19 CN CNB2004100866439A patent/CN100424795C/zh active Active
- 2004-11-19 KR KR1020040094887A patent/KR100740021B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100827160B1 (ko) * | 2005-07-07 | 2008-05-02 | 후지쓰 메디아 데바이스 가부시키가이샤 | 적층형 고체 전해 콘덴서 |
WO2008049040A3 (en) * | 2006-10-17 | 2008-06-12 | Maxwell Technologies Inc | Electrode for energy storage device |
Also Published As
Publication number | Publication date |
---|---|
CN100424795C (zh) | 2008-10-08 |
US7256099B2 (en) | 2007-08-14 |
JP2005158816A (ja) | 2005-06-16 |
CN1619729A (zh) | 2005-05-25 |
US20050122664A1 (en) | 2005-06-09 |
KR100740021B1 (ko) | 2007-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100740021B1 (ko) | 전기화학 디바이스의 제조방법 및 전기화학 디바이스 | |
US7623339B2 (en) | Electrochemical device | |
US7326491B2 (en) | Electrochemical device | |
KR100770554B1 (ko) | 전기화학 디바이스 | |
JP2008097991A (ja) | 蓄電デバイス | |
JP2005277064A (ja) | 電極の製造方法及び電極、並びに、電気化学デバイスの製造方法及び電気化学デバイス | |
KR100752942B1 (ko) | 전기화학 커패시터용 전극 및 그 제조방법과, 전기화학커패시터 및 그 제조방법 | |
KR100726110B1 (ko) | 전기화학 디바이스의 제조 방법 | |
KR100752945B1 (ko) | 전기화학 캐패시터 | |
US7403371B2 (en) | Method of making electrochemical capacitor electrode, method of making electrochemical capacitor, and porous particle with solvent for use therein | |
KR100744965B1 (ko) | 전기화학 캐패시터용 전극의 제조 방법 및 전기화학 캐패시터용 전극 및 전기화학 캐패시터 및 그 제조 방법 | |
JP2004253562A (ja) | 電気化学キャパシタ | |
JP2002043180A (ja) | 電気二重層コンデンサ | |
JP2005045180A (ja) | 電気化学素子 | |
JP2005026343A (ja) | 電気化学素子電極用活性炭、それを用いた電気化学素子電極、及び、電気化学素子 | |
JP2005045181A (ja) | 電気化学素子 | |
JP2005033066A (ja) | 電気化学キャパシタ用電極及びその製造方法、並びに電気化学キャパシタ及びその製造方法。 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130621 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140626 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150618 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160617 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170616 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180618 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190618 Year of fee payment: 13 |