KR20020064366A - 전지, 전지의 제조 방법, 용접물의 제조 방법 및 페데스탈 - Google Patents
전지, 전지의 제조 방법, 용접물의 제조 방법 및 페데스탈 Download PDFInfo
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- KR20020064366A KR20020064366A KR1020027008431A KR20027008431A KR20020064366A KR 20020064366 A KR20020064366 A KR 20020064366A KR 1020027008431 A KR1020027008431 A KR 1020027008431A KR 20027008431 A KR20027008431 A KR 20027008431A KR 20020064366 A KR20020064366 A KR 20020064366A
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- electrode
- welding
- metal plate
- plate
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims description 123
- 238000004519 manufacturing process Methods 0.000 title claims description 58
- 238000003466 welding Methods 0.000 claims abstract description 448
- 229910052751 metal Inorganic materials 0.000 claims abstract description 329
- 239000002184 metal Substances 0.000 claims abstract description 329
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 180
- 229910052782 aluminium Inorganic materials 0.000 claims description 112
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 112
- 229910052759 nickel Inorganic materials 0.000 claims description 90
- 238000002844 melting Methods 0.000 claims description 86
- 230000008018 melting Effects 0.000 claims description 85
- 238000000034 method Methods 0.000 claims description 73
- 229910045601 alloy Inorganic materials 0.000 claims description 68
- 239000000956 alloy Substances 0.000 claims description 68
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 230000017525 heat dissipation Effects 0.000 claims description 38
- 229910000838 Al alloy Inorganic materials 0.000 claims description 35
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 17
- 229910052697 platinum Inorganic materials 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000005476 soldering Methods 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052741 iridium Inorganic materials 0.000 claims description 5
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 43
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 43
- 230000007547 defect Effects 0.000 abstract description 10
- 229920000642 polymer Polymers 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 15
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- 238000009835 boiling Methods 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 8
- 229910000881 Cu alloy Inorganic materials 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 238000005452 bending Methods 0.000 description 7
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- 229910000990 Ni alloy Inorganic materials 0.000 description 3
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- 230000008859 change Effects 0.000 description 3
- ZTXONRUJVYXVTJ-UHFFFAOYSA-N chromium copper Chemical compound [Cr][Cu][Cr] ZTXONRUJVYXVTJ-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
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- 229910000952 Be alloy Inorganic materials 0.000 description 2
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- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
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- 239000007773 negative electrode material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000925 Cd alloy Inorganic materials 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 239000006071 cream Substances 0.000 description 1
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- 238000007772 electroless plating Methods 0.000 description 1
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- 230000005669 field effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 239000011810 insulating material Substances 0.000 description 1
- 239000002651 laminated plastic film Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams, slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/268—Pb as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3006—Ag as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/302—Cu as the principal constituent
-
- 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
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- 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
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or manufacture
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- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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- 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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
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- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- 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
- H01M50/543—Terminals
- H01M50/562—Terminals characterised by the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/38—Conductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/20—Ferrous alloys and aluminium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/26—Alloys of Nickel and Cobalt and Chromium
-
- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- 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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- 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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- 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
- Y10T29/49114—Electric battery cell making including adhesively bonding
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
Description
금속기호 | 융점(℃) | 700℃에서의 열전달율(W/mK) | 100℃에서의 전기체적저항율(μΩ·cm) |
Pt | 1772 | 78 | 13.6 |
Fe | 1537 | 34 | 14.7 |
Cr | 1857 | 약 66 | 16.1 |
Zr | 1852 | 약 23 | 58 |
Ti | 1675 | 약 20 | - |
Mo | 2610 | 113 | 7.6 |
Pd | 1554 | 93 | 13.8 |
Ir | 2454 | 약 126 | 6.8 |
W | 3407 | 119 | 7.3 |
100℃에서의 열전달율(W/mK) | |
Ag | 422 |
Cu | 395 |
Al | 240 |
Au | 313 |
Claims (41)
- 전기의 충전 및 방전이 가능한 이차 전지 셀과,그 이차 전지 셀에 접속되고, 충전시 또는 방전 시에 상기 전기를 도통시키는 판형의 전극과,상기 전극에 용접되어 있고, 상기 전극보다도 높은 융점 또는 동일한 융점에서도 상기 전극보다도 두꺼운 판 두께의 금속판을 갖는 전지로서,상기 금속판이 상기 전극의 양면에 각각 적어도 1매씩 용접되는 것을 특징으로 하는 전지.
- 제 1 항에 있어서, 상기 전극이 알루미늄 또는 알루미늄계 합금으로 이루어지는 것이며,상기 금속판이 니켈 또는 니켈계 합금, 철 또는 철계 합금으로 이루어지는 것을 특징으로 하는 전지.
- 제 1 항에 있어서, 상기 전극과 상기 금속판이 전기 저항 용접되는 것을 특징으로 하는 전지.
- 제 1 항에 있어서, 상기 금속판 중의 적어도 1매가 배선 기판 상에 배치된 것을 특징으로 하는 전지.
- 제 1 항에 있어서, 상기 금속판 중의 적어도 하나가 더욱이 상기 전극과는 다른 접속용 단자에 접속되는 것을 특징으로 하는 전지.
- 제 5 항에 있어서, 상기 접속용 단자가 배선 기판 상에 설치되어 있고, 상기 접속용 단자와 상기 금속판이 납땜에 의해서 접속되는 것을 특징으로 하는 전지.
- 제 6 항에 있어서, 상기 배선 기판이 상기 전지의 보호 회로용의 프린트 배선 기판인 것을 특징으로 하는 전지.
- 전기의 충전 및 방전이 가능한 이차 전지 셀과,그 이차 전지 셀에 접속되고, 충전시 또는 방전 시에 상기 전기를 도통시키는 판형의 전극과,상기 전극에 용접되어 있고, 상기 전극보다도 높은 융점 또는 동일한 융점에서도 상기 전극보다도 두꺼운 판 두께의 금속판을 갖는 전지로서,상기 금속판이 하나로 연결된 판을 대략 ㄷ자형으로 굴곡된 형상의 부위를 구비한 것이며, 그 대략 ㄷ자형의 2개의 평판 사이에 상기 전극이 끼워지고, 그 평판의 적어도 한쪽과 상기 전극이 용접되어 있는 것을 특징으로 하는 전지.
- 제 8 항에 있어서, 상기 전극이, 알루미늄 또는 알루미늄계 합금으로 이루어지는 것이고,상기 금속판이 니켈 또는 니켈계 합금, 철 또는 철계 합금으로 이루어지는 것을 특징으로 하는 전지.
- 제 8 항에 있어서, 상기 전극이 상기 금속판의 대략 ㄷ자형의 2개의 평판의 양쪽과 용접되어 있는 것을 특징으로 하는 전지.
- 제 8 항에 있어서, 상기 금속판이 배선 기판 상에 배치되어 있는 것을 특징으로 하는 전지.
- 제 8 항에 있어서, 상기 금속판이 또한 상기 전극과는 다른 접속용 단자에 접속되어 있는 것을 특징으로 하는 전지.
- 제 12 항에 있어서, 상기 접속용 단자가 배선 기판 상에 설치된 것이며,그 접속용 단자와 상기 금속판이 납땜에 의해서 접속되어 있는 것을 특징으로 하는 전지.
- 제 13 항에 있어서, 상기 배선 기판이 상기 전지의 보호 회로용의 프린트 배선 기판인 것을 특징으로 하는 전지.
- 이차 전지에 접속되어 있고, 그 이차 전지의 충전시 또는 방전 시에 전기를 도통시키는 판형상의 전극에, 그 전극보다도 높은 융점 또는 동일한 융점에서도 그 전극보다도 두꺼운 판 두께의 금속판을 용접하는 공정을 포함하는 전지의 제조 방법으로서,상기 금속판을 용접하는 공정에서, 상기 전극의 양면에 각각 적어도 1매씩 상기 금속판을 전기 저항 용접하는 것을 특징으로 하는 전지의 제조 방법.
- 제 15 항에 있어서, 상기 전극을 알루미늄 또는 알루미늄계 합금으로 이루어지는 것으로 하고,상기 금속판을 니켈 또는 니켈계 합금, 철 또는 철계 합금으로 이루어지는 것으로 한 것을 특징으로 하는 전지의 제조 방법.
- 제 15 항에 있어서, 상기 금속판 중의 하나를 배선 기판 상에 설치하고,상기 금속판과 상기 전극을 전기 저항 용접할 때 상기 금속판의 표면에 접촉되는 전극봉을 삽입시키는 관통 구멍을 상기 배선 기판에 천공해 두고,상기 전극을 그 양면으로부터 상기 금속판에 끼우도록 하고, 그 한쪽의 금속판에 접촉시킨 전극봉으로부터 상기 전극을 개재하여 다른쪽의 금속판에 접촉시킨 전극봉으로 전류를 도통시켜 상기 전기 저항 용접하는 것을 특징으로 하는 전지의 제조 방법.
- 이차 전지에 접속되어 있고, 그 이차 전지의 충전 시 또는 방전 시에 전기를 도통시키는 판형의 전극에, 그 전극보다도 높은 융점 또는 동일한 융점에서도 그 전극보다도 두꺼운 판 두께의 금속판을 용접하는 공정을 포함하는 전지의 제조 방법으로서,상기 금속판을 용접하는 공정에서, 하나로 연결된 판을 대략 ㄷ자형으로 굴곡한 형상의 부위를 구비한 것으로 하고, 그 대략 ㄷ자형의 2개의 평판 사이에 상기 전극을 끼우고, 그 평판의 적어도 한쪽과 상기 전극을 전기 저항 용접하는 것을 특징으로 하는 전지의 제조 방법.
- 제 18 항에 있어서, 상기 전극을 알루미늄 또는 알루미늄계 합금으로 이루어지는 것으로 하고,상기 금속판을 니켈 또는 니켈계 합금, 철 또는 철계 합금으로 이루어지는 것으로 한 것을 특징으로 하는 전지의 제조 방법.
- 제 18 항에 있어서, 상기 전극을 상기 금속판의 대략 ㄷ자형의 2개의 평판의 양쪽과 용접한 것을 특징으로 하는 전지의 제조 방법.
- 제 18 항에 있어서, 상기 금속판을 배선 기판 상에 설치하고, 그 금속판과 상기 전극을 전기 저항 용접할 때에 상기 금속판의 표면에 접촉되는 전극봉을 삽통시키는 관통 구멍을 상기 배선 기판에 천공해 두고,상기 금속판의 대략 ㄷ자형의 2개의 평판 사이에 상기 전극을 끼우고, 한쪽의 평판에 접촉시킨 전극봉으로부터 상기 전극을 개재하여 다른쪽의 평판에 접촉시킨 전극봉으로 전류를 도통시켜 상기 전기 저항 용접을 하는 것을 특징으로 하는 전지의 제조 방법.
- 재료가 다른 2개 이상의 용접 대상물을 페데스탈에 재치하고, 용접봉을 세게 눌러 전기 저항 용접할 때, 페데스탈이 적어도 재치면을, 상기 2개 이상의 용접 대상물보다도 융점이 높은 고융점 금속으로 구성하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 페데스탈의 적어도 재치면을, 700℃에서의 열전도율이 10W/mK 이상, 또는 100℃에서의 전기 체적 저항율이 30μΩcm 이하의 적어도 한쪽을 만족하는 금속으로 구성하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 용접 대상물로서, 니켈판, 니켈계 합금판 또는 니켈판과 철판을 접합한 금속판과, 알루미늄판 또는 알루미늄계 합금판을 전기 저항 용접하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 24 항에 있어서, 알루미늄판 또는 알루미늄계 합금판을 페데스탈측 용접 대상물을 겹치고, 페데스탈에 재치하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 페데스탈의 적어도 재치면을, 백금, 철, 크롬, 지르코늄, 티타늄, 몰리브덴, 팔라듐, 텅스텐 및 이리듐으로 이루어지는 그룹 중의 적어도 1종을 포함하는 금속으로 구성하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 용접 대상물보다도 융점이 높은 고융점 금속으로 이루어지는 재치부와, 이 재치부보다도 열전도율이 큰 방열부를 갖는 페데스탈을 사용하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 27 항에 있어서, 재치부를 백금, 철, 크롬, 지르코늄, 티타늄, 몰리브덴, 팔라듐, 텅스텐 및 이리듐으로 이루어지는 그룹 중의 적어도 1종을 포함하는 금속으로 구성함과 함께, 방열부를 은, 구리, 알루미늄 및 금으로 이루어지는 그룹 중의 적어도 1종을 포함하는 금속으로 구성하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 27 항에 있어서, 재치부와 방열부를 기계적으로 접합하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 27 항에 있어서, 재치부와 방열부 사이에 밀착층을 개재시키는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 용접봉의 선단 형상을 반구 형상, 원추 형상, 원주 형상, 원추의 선단을 평평하게 절단한 사다리꼴 형상, 반구의 선단을 평평하게 절단한 반구와 평면을 조합한 형상, 또는 다각추 형상으로 하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 용접봉에 인가 전압 제어 방식 또는 인가 전류 제어 방식에 의해 직류 전압 또는 교류 전압을 인가하고, 최대 전압을 0.5V 이상 5V 이하, 최대 전류를 100A 이상 3000A 이하로 하고, 또한 전압 인가 시간을 5ms 이상 40ms 이하로 하는 것을 특징으로 하는 용접물의 제조 방법.
- 제 22 항에 있어서, 상기 용접 대상물은, 전기의 충전 및 방전이 가능한 이차 전지 셀에 접속되고, 충전 시 또는 방전 시에 상기 전기를 도통시키는 판형의 전극과, 상기 전극보다도 높은 융점 또는 동일한 융점에서도 상기 전극보다도 두꺼운 판 두께의 금속판인 것을 특징으로 하는 용접물의 제조 방법.
- 용접 대상물을 용접할 때에 용접 대상물을 재치하는 페데스탈로서,적어도 재치면은 융점이 1455℃보다도 높은 금속으로 구성된 것을 특징으로 하는 페데스탈.
- 제 34 항에 있어서, 상기 용접 대상물은, 전기의 충전 및 방전이 가능한 이차 전지 셀에 접속되고, 충전 시 또는 방전 시에 상기 전기를 도통시키는 판형의 전극과, 상기 전극보다도 높은 융점 또는 동일한 융점에서도 상기 전극보다도 두꺼운 판 두께의 금속판인 것을 특징으로 하는 페데스탈.
- 제 34 항에 있어서, 상기 재치면은 700℃에서의 열전도율이 10W/mK 이상, 또는 100℃에서의 전기 체적 저항율이 30μΩcm 이하의 적어도 한쪽을 만족하는 금속으로 구성된 것을 특징으로 하는 페데스탈.
- 제 34 항에 있어서, 상기 재치면은 백금, 철, 크롬, 지르코늄, 티타늄, 몰리브덴, 팔라듐, 텅스텐 및 이리듐으로 이루어지는 그룹 중의 적어도 1종을 포함하는 금속으로 구성된 것을 특징으로 하는 페데스탈.
- 제 34 항에 있어서, 융점이 1455℃보다도 높은 금속으로 이루어지는 재치부와, 이 재치부보다도 열전도율이 큰 방열부를 구비한 것을 특징으로 하는 페데스탈.
- 제 38 항에 있어서, 상기 재치부는 백금, 철, 크롬, 지르코늄, 티타늄, 몰리브덴, 팔라듐, 텅스텐 및 이리듐으로 이루어지는 그룹 중의 적어도 1종을 포함하는 금속으로 구성되고, 상기 방열부는 은, 구리, 알루미늄 및 금으로 이루어지는 그룹중 적어도 1종을 포함하는 금속으로 구성된 것을 특징으로 하는 페데스탈.
- 제 38 항에 있어서, 재치부와 방열부가 기계적으로 접합된 것을 특징으로 하는 페데스탈.
- 제 38 항에 있어서, 재치부와 방열부가 밀착층을 개재하여 접합된 것을 특징으로 하는 페데스탈.
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JP2000335187A JP4852784B2 (ja) | 2000-11-01 | 2000-11-01 | 電池およびその製造方法 |
JPJP-P-2000-00373559 | 2000-11-01 | ||
JP2000373559A JP5034137B2 (ja) | 2000-11-01 | 2000-11-01 | 溶接物の製造方法,台座および電池の製造方法 |
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KR100890715B1 KR100890715B1 (ko) | 2009-03-27 |
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EP (1) | EP1267429B1 (ko) |
KR (1) | KR100890715B1 (ko) |
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TW (1) | TW527742B (ko) |
WO (1) | WO2002037584A1 (ko) |
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- 2001-10-31 WO PCT/JP2001/009572 patent/WO2002037584A1/ja active Application Filing
- 2001-10-31 CN CNB018033911A patent/CN1240148C/zh not_active Expired - Lifetime
- 2001-10-31 US US10/169,393 patent/US7037621B2/en not_active Expired - Lifetime
- 2001-11-01 TW TW090127149A patent/TW527742B/zh not_active IP Right Cessation
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2006
- 2006-01-24 US US11/338,018 patent/US7588858B2/en not_active Expired - Fee Related
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US8691406B2 (en) | 2009-09-01 | 2014-04-08 | Samsung Sdi Co., Ltd. | Secondary battery and method for manufacturing the same |
US9178192B2 (en) | 2011-05-13 | 2015-11-03 | Lg Chem, Ltd. | Battery module and method for manufacturing the battery module |
US9496544B2 (en) | 2011-07-28 | 2016-11-15 | Lg Chem. Ltd. | Battery modules having interconnect members with vibration dampening portions |
US8974938B2 (en) | 2011-08-30 | 2015-03-10 | Lg Chem, Ltd. | Battery system and method for coupling a battery cell assembly to an electrically non-conductive base member |
KR101361125B1 (ko) * | 2011-08-31 | 2014-02-12 | 주식회사 엘지화학 | 상호 연결 어셈블리 및 전지모듈에서 상호 연결 어셈블리를 형성하는 방법 |
US8871376B2 (en) | 2011-08-31 | 2014-10-28 | Lg Chem, Ltd. | Interconnection assemblies and methods for forming the interconnection assemblies in a battery module |
US8846240B2 (en) | 2012-02-16 | 2014-09-30 | Lg Chem, Ltd. | Battery cell interconnect and voltage sensing assembly and method of manufacturing the assembly |
US9819027B2 (en) | 2012-06-28 | 2017-11-14 | Toyota Jidosha Kabushiki Kaisha | Method for producing battery and battery |
US9620761B2 (en) | 2014-09-09 | 2017-04-11 | Lg Chem, Ltd. | Battery cell interconnect and voltage sensing assembly and a battery module |
US9905892B2 (en) | 2015-02-09 | 2018-02-27 | Lg Chem, Ltd. | Battery module and method of coupling first and second electrical terminals of first and second battery cells to first and second voltage sense members of an interconnect assembly |
US10020483B2 (en) | 2015-02-09 | 2018-07-10 | Lg Chem, Ltd. | Battery module and method of coupling first and second electrical terminals of first and second battery cells to a voltage sense member of an interconnect assembly |
KR20190044910A (ko) * | 2017-10-23 | 2019-05-02 | 삼성에스디아이 주식회사 | 이차전지 |
Also Published As
Publication number | Publication date |
---|---|
US20030121142A1 (en) | 2003-07-03 |
EP1267429A4 (en) | 2003-09-03 |
US20060159987A1 (en) | 2006-07-20 |
KR100890715B1 (ko) | 2009-03-27 |
US7037621B2 (en) | 2006-05-02 |
EP1267429B1 (en) | 2017-03-15 |
US20070037054A1 (en) | 2007-02-15 |
CN1394362A (zh) | 2003-01-29 |
US7588858B2 (en) | 2009-09-15 |
CN1240148C (zh) | 2006-02-01 |
US7727672B2 (en) | 2010-06-01 |
WO2002037584A1 (fr) | 2002-05-10 |
TW527742B (en) | 2003-04-11 |
EP1267429A1 (en) | 2002-12-18 |
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