TWI295119B - Lead line for non-aqueous electrolyte cell and non-aqueous electrolyte cell - Google Patents
Lead line for non-aqueous electrolyte cell and non-aqueous electrolyte cell Download PDFInfo
- Publication number
- TWI295119B TWI295119B TW094133886A TW94133886A TWI295119B TW I295119 B TWI295119 B TW I295119B TW 094133886 A TW094133886 A TW 094133886A TW 94133886 A TW94133886 A TW 94133886A TW I295119 B TWI295119 B TW I295119B
- Authority
- TW
- Taiwan
- Prior art keywords
- lead
- salt
- sealing body
- metal
- aqueous electrolyte
- Prior art date
Links
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims description 26
- 239000010410 layer Substances 0.000 claims description 49
- 238000007789 sealing Methods 0.000 claims description 49
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 27
- 229920005989 resin Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 27
- 239000012212 insulator Substances 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 239000011888 foil Substances 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 229920002125 Sokalan® Polymers 0.000 claims description 11
- 239000004584 polyacrylic acid Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 10
- 150000003608 titanium Chemical class 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 150000002751 molybdenum Chemical class 0.000 claims description 8
- 150000001844 chromium Chemical class 0.000 claims description 7
- 239000008151 electrolyte solution Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 150000003754 zirconium Chemical class 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- BISUFDNSWDVFNB-UHFFFAOYSA-K C(C=C)(=O)[O-].[Ru+3].C(C=C)(=O)[O-].C(C=C)(=O)[O-] Chemical compound C(C=C)(=O)[O-].[Ru+3].C(C=C)(=O)[O-].C(C=C)(=O)[O-] BISUFDNSWDVFNB-UHFFFAOYSA-K 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- ZPZCREMGFMRIRR-UHFFFAOYSA-N molybdenum titanium Chemical compound [Ti].[Mo] ZPZCREMGFMRIRR-UHFFFAOYSA-N 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 22
- 150000003839 salts Chemical class 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 16
- 239000004020 conductor Substances 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000011247 coating layer Substances 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 5
- 239000004702 low-density polyethylene Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- CHMRORLYPGMNTG-UHFFFAOYSA-K [Cr+3].C([O-])([O-])=O.[NH4+].C([O-])([O-])=O Chemical compound [Cr+3].C([O-])([O-])=O.[NH4+].C([O-])([O-])=O CHMRORLYPGMNTG-UHFFFAOYSA-K 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000005588 carbonic acid salt group Chemical group 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910000151 chromium(III) phosphate Inorganic materials 0.000 description 1
- IKZBVTPSNGOVRJ-UHFFFAOYSA-K chromium(iii) phosphate Chemical compound [Cr+3].[O-]P([O-])([O-])=O IKZBVTPSNGOVRJ-UHFFFAOYSA-K 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 229910001540 lithium hexafluoroarsenate(V) Inorganic materials 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical compound F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- 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
- H01M10/058—Construction or 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
- H01M50/129—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only organic material
-
- 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
-
- 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
- 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
- H01M50/543—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
- H01M50/543—Terminals
- 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
-
- 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
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
1295119 w 九、發明說明: 【發明所屬之技術領域】 本發明係有關一種使正電極、負電極及電解液收容於密 封體所成的非水電解質電池中,自連接電極之密封體所引出 的引線、及含有該引線之非水電解質電池。 【先前技術】 ^ 企求電子機器之小型化與作爲電源之電池小型化、輕量 、化。而且,對高能量密度化、高能量效率化而言亦有所要求, B 滿足該要求者係爲對鋰離子電池等非水電解質電池的期待 提高。於日本專利第3 5 05 905號公報中揭示,非水電解質電 池係使正電極、負電極及電解液收容於例如由含金屬箔之積 層薄膜所成的袋狀密封體中,使連接電極之引線引出於外部 的構造。 正負電極所連接的引線,係在引出部分與積層薄膜之金 屬箔間不會產生短路的情形下,使引出部分以絕緣體被覆。 而且,在使積層薄膜熔融所形成的密封體邊緣部份之所定位 B 置上使引線的引出部分被密封,引線係保持密封體之密封狀 態且被引出於密封體之外部。 引線之絕緣體係以內側絕緣層、與使熔點較該絕緣層爲 高且在積層薄膜在加熱密封的溫度下不會熔融之外側絕緣 層等2層所形成。絕緣體係在引線金屬的引出部分之處使內 側絕緣層加熱熔融予以連接。連接絕緣體之引線,係在積層 薄膜邊緣部份之密封部分設置有絕緣體下,插入密封體之引 出口,以加熱密封使積層薄膜密封。外側絕緣層在加熱密封 1295119 • 之溫度下不會熔融,加熱密封時引線金屬不會剝離脫落,且 與積層薄膜內之金屬箔不會產生短路情形。引線金屬係使用 鋁、鎳(含鑛鎳)、銅。 然而,積層薄膜之密封部與引線之引出部分的密封黏合 不充分時,在電池內會有水分自外部侵入的情形。因此,藉 由內部之電解液與水分反應而產生氫氟酸。此時,引線金屬 在自密封體之引出口,即使藉由絕緣體使表面密封下,經過 - 長時間後其表面仍慢慢地被氫氟酸所腐蝕,與絕緣體之黏合 B 部分被破壞,導致密封體之密封性惡化且特性降低。 改善此等之方法,例如日本專利特開2 0 0 2 - 2 1 6 7 4 1號公 報中揭示,使絕緣體密封的引線金屬(薄片)之表面部分以化 成處理層被覆的方法,以含有磷酸鹽之鉻酸水溶液化學性生 成皮膜之一般磷酸鉻酸鹽處理。另外,亦記載有藉由浸漬於 由含有莖之樹脂所成的含鈦、鍩等金屬鹽的化成處理 液中,以形成化成皮膜。如此對耐氫氟酸而言之化成處理, 鉻系之化成處理係極爲有用,可使用於很多領域。然而,就 B 環境污染問題而言,在各領域中開發無鉻之化成處理技術, 未來企求全面性以無鉻之化成處理者。 另外,除非水電解質電池之引線外的領域中,報告有試 行以含有鉻系、鈦系金屬之鹽取代鉻作爲皮膜且已實用化, 試行與聚丙烯酸配合使用作爲皮膜,以鋁作爲皮膜時就密接 性而言沒有問題,就耐腐鈾性而言極爲有效(日本國專利廳 網頁、2003年3月28日報告記事)。 專利文獻1 :日本專利3 5 05 90 5號公報 1295119 - 專利文獻2 :日本專利2002-2 1 674 1號公報 【發明內容】 本發明之目的係提供一種以無鉻表面處理的、耐氫氟酸 性優異之非水電解質電池及引線。 爲達成目的時,提供一種在含金屬箔之積層薄膜所成的 密封體中收容正電極、負電極及電解液而成的非水電解質電 ^ 質用之引線。該引線係由(1)由鎳、鍍鎳之銅或銅所成的引 ' 線金屬,(2)設置於上述引線金屬表面之密封於上述密封體 ® 內之部分,塗覆含有含聚丙烯酸之樹脂成份與鉻鹽、鈦鹽或 鉬鹽之處理液而形成之複合皮膜層,(3)位於所述複合皮膜 層外側,密封於密封體內之絕緣體,所成。 此外,本發明係提供一種由含金屬箔之積層薄膜所成的 密封體、積層薄膜中所收容的正電極、負電極及電解液、連 接各正電極、負電極之引出於密封體外部的本發明引線所形 成之非水電解質電池。 【發明之效果】 B 可在引線表面上形成不含環境污染物質之6價鉻、以及 _ 具符合將來規定之可能性的3價鉻之複合皮膜層。藉由形成 該複合皮膜層,可得耐氫氟酸性優異的引線之密封,實現沒 有漏液情形、安定特性與長壽命之非水電解質電池。 【爲實施發明之最佳形態】 本發明之實施形態,於下述中參照圖面予以說明。圖面 之目的係爲說明,發明之範圍不受此等所限制。於圖面中, 爲避免重複說明時,相同的符號表示相同部份。圖面中之尺 1295119 - 寸比例並不需一定爲正確。 第1圖係表示本發明非水電解質電池之實施形態的斜視 圖。實施形態之非水電解質電池爲薄型者。引線1係爲使一 對引線金屬2之引出部分各以絕緣體6被覆者,自密封體3 的密封部3a引出於外部。密封體3係爲使邊緣部之密封部 3 a藉由加熱密封予以熱熔融形成袋狀者。密封體3內,密封 收容有含正電極、負電極、隔膜等與非水之溶劑(例如有機 ‘溶劑)中溶解有電解質(例如鋰化合物)之非水電解液的單一 ’電化學晶胞。 引線金屬2之引出部分,係至少在與積層薄膜4密封的 表面上藉由化成處理形成複合皮膜層5,在其外面以絕緣體 6被覆絕緣。絕緣體6之外面密封有積層薄膜4。 第2圖係爲說明第1圖之非水電解質電池與引線之圖, 第2A圖係爲自非水電解質電池之厚度方向與垂直方向所觀 察的截面圖。密封體3係在樹脂薄膜內以具有金屬箔4a之 積層薄膜4所形成。積層薄膜4係在內層薄膜與外層薄膜之 B 間使由鋁、銅、不銹鋼等所成的金屬箔4 a以三明治狀貼合 形成,對收容於密封體3內之電解液而言可提高密封性。 另外,積層薄膜4例如可由3〜5層之積層體所成者。 其最內層薄膜係爲可防止自沒有以電解液溶解的密封部分 漏出電解液者,例如以酸改質的聚烯烴(例如馬來酸酐改質 低密度聚乙烯)所形成。最外層薄膜係爲保護內側金屬箔4a 受到外傷者,例如以聚對酞酸乙二酯所形成。 收容於密封體3內之電解質,係使用在碳酸丙二酯、碳 1295119 - 酸乙二酯、碳酸二乙酯、碳酸二甲酯、1,2-二甲氧基乙烷、 四氫呋喃等之有機溶劑中溶解有LiCl〇4、LiBF4、LiPF6、 LiAsF6等之非水電解液、或鋰離子傳導性之固體電解質等。 電極係以稱爲集電體之金屬箔或多孔金屬之金屬基材 與基材上之活性物質所構成。具體而言,正電極9係在鋁之 電極導電體1 1上由還原氧化物粉末與碳粉末與黏結劑所成 * 活性物質層12所構成。負電極9’係在銅或鎳所成電極導電 •體11’上由碳粉末與黏結劑所成活性物質層12’所構成。在 _ 正電極9與負電極9 ’之間配置有隔膜1 0。隔膜1 0係以保持 電絕緣性、且保持離子傳導性之聚烯烴系多孔膜所形成。 自電極導電體11、11’至連接片一體形成,藉由點滴熔 接或超音波熔接等使連接片連接於引線金屬2上,使正電極 9、負電極9 5電氣連結於外部。連接正電極9之引線金屬2, 由於爲正的高電位,藉由與電解液接觸不會產生溶解情形 下,以與電極導電體1 1相同的鋁或此等之合金形成較佳。 連接負電極9 ’之引線金屬2,由於因過充電會導致鋰析出且 » 因過放電使電位變高,鋰不易被腐蝕,不易形成鋰與合金, 且不易被高電位溶解,故以與電極導電體1 1相同的銅或鎳 或此等之合金形成較佳。 引線金屬2可使用圓形導體或方形導體之單線’惟爲圓 形導體時,由於電池容量大時直徑過大,自密封體3引出的 部分之密封性恐會降低。因此’即使電池容量變大,藉由增 加寬度尺寸、厚度沒有相當增加下,可在方形導體之密封性 較圓形導體沒有降低下自密封體引出。另外,即使與電極導 1295119 電體11、1 1’熔接時,使用方形導體之引線可使接觸面積變 大、且可以優異的信賴性進行連接。 第26圖係爲第2八圖之&4截面圖,第2(:圖係爲第2八 圖之b-b截面圖。如第2B圖及第2C圖所示,使引線金屬2 之引出部分被覆、與積層薄膜4之金屬箔4a進行電氣絕緣 的絕緣體6,以由黏合層7與絕緣層8之2層形成較佳。然 後’黏合層7係以熔融溫度較低的樹脂材料形成,熔融於引 線金屬2之表面上所形成的下述複合皮膜層5上,使絕緣層 8密封黏合。該黏合層7例如使用熱塑性聚烯烴樹脂等,較 佳者爲低密度聚乙烯或酸改質的低密度聚乙烯(例如厚度 4 0μιη、熔點1 l〇°C ),在引線金屬2上之複合皮膜層5上熱 熔融。 絕緣層8係以在密封體3之加熱密封溫度下不會熔融的 樹脂材料所形成,熔融於密封體3上,使引線金屬2在密封 狀態下引出。該絕緣層8例如使用交聯聚烯烴樹脂、較佳者 爲交聯的低密度聚乙烯或乙烯-乙烯醇聚合物(例如乙烯比 例44%、厚度1〇〇 μιη、熔點165 °C)。密封體3之最內層薄膜 係以酸改質低密度聚乙烯形成時,密封部3 a在約1 1 (TC下被 加熱密封,惟在該加熱密封溫度下,絕緣層8不會熔融,引 線金屬2於其引出部分可確保與積層薄膜4之金屬箔4a的 電氣絕緣性。 於本實施形態中,由於引線金屬2可防止因氫氟酸導致 的腐蝕情形,故使引線金屬2之鎳或鍍鎳之銅或銅的表面以 聚丙烯酸或含聚丙烯酸之樹脂成分、與含有錐鹽、鈦鹽、或 -10- 1295119 鉬鹽等之含金屬鹽的複、含皮膜置予以表面處理。藉此可提高 引線之耐氫氟酸性。此時含金屬之鹽中不含具有環境污染問 題之_。鉻鹽可使用氟化锆鹽或碳酸銷鹽、磷酸鉻、等。鈦鹽 可使i螯合系之有機鈦等。鉬鹽可使用鉬酸鹽。 對引線金屬而言複合皮膜層5之樹脂成分,除聚丙烯酸 外,使用含有聚丙烯酸醯胺之處理液時,與僅使用聚丙烯酸 時相比,可知耐氫氟酸性優異、爲有用性較高者。 複合皮膜層5,以樹脂成分爲1〜200mg/m2、鉻鹽、鈦 鹽或鉬鹽爲〇·5〜50mg/m2所形成較佳。樹脂成分小於 lmg/m2時,複合皮膜層5之柔軟性降低、且容易產生破裂 情形,大於200mg/m2時,與絕緣體6(黏合層7)之黏合性降 低。此外,含金屬之鹽小於0.5 mg/m2時耐氫氟酸性不充分, 大於50mg/m2時形成脆的皮膜層。 另外,複合皮膜層5以樹脂成分與锆鹽、鈦鹽或鉬鹽之 比例爲1 : 3〜6 : 1較佳。樹脂成分對含金屬之鹽而言比例 小於1 : 3時,在樹脂成分包住含金屬之鹽下致使黏合力不 佳,耐氫氟酸性無法令人滿足。然而,大於6 : 1時,由於 複合皮膜層中含金屬之鹽的相對量降低,相同地耐氫氟酸性 無法令人滿足。 一般而言,引線金屬2係使用鋁、鎳或鍍鎳之銅、或銅。 於本發明中,可知對鎳或鍍鎳之銅、或銅而言極爲有用。 【實施方式】 【實施例】 於表1中表示本發明實施例1〜5與比較例1〜5之引線 -11- 1295119 材質、含有爲形成複合皮膜層之樹脂成分與含金屬之鹽的化 學處理液之組成、以及樹脂成分與含金屬之鹽的比例。於任 何比例中,使用厚度80μιη之金屬箔作爲引線金屬。於實施 例1〜5、比較例4、5中,在金屬箔之兩面上使表1所示配 合比例之化成處理液以凹槽版塗佈機塗覆成厚度5g/m2(濕) 後,使金屬表面成爲1〇〇 °C地進行加熱乾燥。比較例1〜3 係爲沒有設置複合皮膜層之例。實施例1〜5、比較例4、5 所使用的化成處理液的樹脂成分,係爲聚丙烯酸及含有聚丙 烯酸醯胺者,金屬鹽係爲鉻鹽(碳酸氫氧化鉻銨鹽 ((1^4)以1:(011)((:03)3))或鈦鹽(螯合物系有機鈦)。
【表1】 引線材質 樹脂成分 mg/m2 含金屬之鹽 mg/m2 比例 實施例1 鋁: 20 銷鹽20 1/1 實施例2 鎳 100 锆鹽20 5/1 . 實施例3 鎳 20 鈦鹽20 m 實施例4 鍍鎳之銅 20 銷鹽20 1/1 實施例5 銅 20 鉻鹽20 1/1 比較例1 鋁 - 比較例2 鍍鎳之銅 - • 比較例3 銅 - • 比較例4 鎳 0.5 銷鹽20 1/40 比較例5 鎳 3.0 錐鹽0.4 7/1 -12- 1295119 - 然後’使該各例之金屬箔以5mm之隙縫間隔,且使熱 塑性聚Μ烴樹脂之黏合層與交聯聚烯烴樹脂之絕緣體熱熔 融,以製作引線。其次,使該引線浸漬於電解液(碳酸乙二 酯:碳酸二乙二酯:碳酸二甲二酯=1 : 1: 1之液體中添加1 莫耳六氟化磷酸鋰鹽)中,在80°C之恆溫槽中保管4周,可 藉由目視確認自絕緣體之引線金屬剝離的狀態。
【表2】 3曰後 1週後 2週後 3週後 4週後 % % % % % 實施例1 0 0 0 0 0 實施例2 0 0 0 0 0 實施例3 0 0 0 0 0 實施例4 0 0 0 0 0 實施例5 0 0 0 0 0 比較例1 0 80 100 100 100 比較例2 0 80 100 100 100 比較例3 0 100 100 100 100 比較例4 0 0 10 50 80 比較例5 0 0 25 80 100 結果,如表2所示,有關實施例1〜5中絕緣體完全沒 有產生剝離情形,具有良好的結果。對此而言,沒有形成複 合皮膜層之比較例1〜3中,於1週後產生80%以上之絕緣 P95119 ' 體剝離情形,2週後全部引線產生剝離情形。由此可知,引 線金屬在沒有任何處理下,僅使絕緣體密封黏合,作爲耐氫 氟酸性不充分。而且,比較例4〜5中,於2週後1 0〜2 5 % 絕緣體產生剝離情形,4週後80%以上產生剝離情形。由此 可知,複合皮膜層之樹脂成分與金屬鹽之配合比例爲所定値 以下或以上時,即使形成複合皮膜層,經長期使用後仍恐會 因被氫氟酸腐蝕而產生液漏情形。 ‘ 本發明係以包含日本專利申請2004-286740(2004年9 ® 月30日申請)之說明書、申請專利範圍、圖面、摘要說明之 全部揭示,結合於本說明書中。 【產業上之利用價値】 在引線表面上可形成不含環境污染物質之6價鉻、更符 合將來規定的可能性之3價鉻的複合皮膜層。藉由形成該複 合皮膜層,可得耐氫氟酸性優異的引線之密封,實現沒有漏 液情形、安定特性與長壽命之非水電解質電池。 | 【圖面之簡單說明】 ^ [第1圖]係表示本發明之非水電解質電池的實施形態之 - 斜視圖。 [第2圖]係爲說明第1圖之非水電解質電池與引線的 圖,第2A圖係爲截面圖,第2B圖係爲第2A圖之a-a截面 圖,第2C圖係爲第2A圖之b-b截面圖。 【元件符號說明】 1 引線 2 引線金屬 -14- 1295119 3 密 封 體 3a 密 封 部 4 積 層 薄 膜 4a 金 屬 箔 5 複 合 皮 膜層 6 絕緣體 7 黏合層 一 8 絕緣層 _ 9 正電極 95 負電極 10 隔膜 1 1,1 1 ’ 電極導電體 1 2,1 2 ’ 活性物質層
Claims (1)
1295119 〒峰U月t日贫尹:卜;::·、换異; 第94 1 3 3 8 86號「非水電解質電池用引線及非水電解質電池 專利案 (2007年12月6日修正) 十、申請專利範圍: 、 1 · 一種非水電解質電池用引線,其係爲在由含金屬箔之積層薄 膜所成密封體中收容正電極、負電極及電解液而成的非水電 解質電池用引線,其特徵爲由 (1)由鎳、鍍鎳之銅或銅所成的引線金屬, φ (2)設置於上述引線金屬表面之密封於上述密封體內之部分, 塗覆含有含聚丙烯酸之樹脂成份與鉻鹽、鈦鹽或鉬鹽之處 理液而形成之複合皮膜層, (3)位於所述複合皮膜層外側,密封於密封體內之絕緣體, 所成; 其中樹脂成分含有聚丙烯酸與聚丙烯酸醯胺;且 絕緣體係包括以在密封體之加熱密封溫度下不熔融的樹脂材 料所構成之絕緣層、與黏合該複合皮膜層及該絕緣層之黏合 φ 層的2層。 / 2.如申請專利範圍第1項之非水電解質電池用引線,其中複合皮 - 膜層係該樹脂成分爲1〜200mg/m2,該锆鹽、鈦鹽或鉬鹽爲0.5 〜50mg/m2 〇 3. 如申請專利範圍第2項之非水電解質電池用引線,其中該樹脂 成分與鉻鹽、鈦鹽枣鉬鹽之比例爲1 : 3〜6 : 1。 4. 一種非水電解質電池,其具有由含金屬箔之積層薄膜所成的密 封體、於該積層薄膜中所收容的正電極、負電極、電解液、 1295119 及連接於各該正電極、負電極且由密封體外部引出的引線’ 該非水電解質電池之特徵在於該引線係由 (1) 由鎳、鍍鎳之銅或銅所成的引線金屬, (2) 設置於上述引線金屬表面之密封於上述密封體內之部分, 塗覆含有含聚丙烯酸之樹脂成份與锆鹽、鈦鹽或鉬鹽之處 理液而形成之複合皮膜層, (3) 位於所述複合皮膜層外側,密封於密封體內之絕緣體, % 所成; m φ 其中該樹脂成分含有聚丙烯酸及聚丙烯酸醯胺;且 絕緣體係包括以在密封體之加熱密封溫度下不熔融的樹脂材 料所構成之絕緣層、與黏合該複合皮膜層及該絕緣層之黏合 層的2層。 -2- 1295119 七、指定代表圖·· (一) 本案指定代表圖為:第2B圖。 (二) 本代表圖之元件符號簡單說明: 1 引 線 2 引 線 金 屬 3 a 密 封 部 4 積 層 薄 膜 5 複 合 皮 膜層 6 絕 緣 體 八、本案若有化學式時,請揭示最能顯示發明特徵的化學式:
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004286740 | 2004-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200631217A TW200631217A (en) | 2006-09-01 |
TWI295119B true TWI295119B (en) | 2008-03-21 |
Family
ID=36118837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094133886A TWI295119B (en) | 2004-09-30 | 2005-09-29 | Lead line for non-aqueous electrolyte cell and non-aqueous electrolyte cell |
Country Status (5)
Country | Link |
---|---|
US (1) | US7749652B2 (zh) |
KR (1) | KR100789062B1 (zh) |
CN (1) | CN101032043B (zh) |
TW (1) | TWI295119B (zh) |
WO (1) | WO2006035691A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI383534B (zh) * | 2009-10-28 | 2013-01-21 | Yung Han Huang | 恆久性電池 |
TWI777870B (zh) * | 2020-12-22 | 2022-09-11 | 日商雙葉電子工業股份有限公司 | 極耳及非水電解質裝置 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090029246A1 (en) * | 2007-07-23 | 2009-01-29 | Samsung Sdi Co., Ltd. | Pouch-type secondary battery |
US20110177385A1 (en) * | 2008-07-09 | 2011-07-21 | Li-Tec Battery Gmbh | Current collector for an electrochemical cell |
JP5457040B2 (ja) * | 2009-01-13 | 2014-04-02 | 昭和電工パッケージング株式会社 | 電気化学デバイスおよびその製造方法 |
DE102009037850A1 (de) * | 2009-08-18 | 2011-02-24 | Li-Tec Battery Gmbh | Elektrochemische Zelle |
US8435669B2 (en) * | 2009-10-08 | 2013-05-07 | Tdk Corporation | Electro-chemical device and method for manufacturing the same |
KR101093894B1 (ko) * | 2009-11-27 | 2011-12-13 | 삼성에스디아이 주식회사 | 이차전지 |
US9240578B2 (en) * | 2010-03-09 | 2016-01-19 | Samsung Sdi Co., Ltd. | Secondary battery |
JP5562176B2 (ja) * | 2010-08-24 | 2014-07-30 | 藤森工業株式会社 | 非水系電池用の電極リード線部材 |
JP2012174335A (ja) * | 2011-02-17 | 2012-09-10 | Sumitomo Electric Ind Ltd | リード部材 |
JP5959878B2 (ja) * | 2012-02-21 | 2016-08-02 | 藤森工業株式会社 | 電極リード線部材を備えた非水系電池用収納容器 |
JP2013187018A (ja) * | 2012-03-07 | 2013-09-19 | Fujimori Kogyo Co Ltd | 非水系電池用の電極リード線部材 |
US20140015535A1 (en) * | 2012-07-12 | 2014-01-16 | Covidien Lp | Devices, systems, and methods for battery cell fault detection |
KR101657202B1 (ko) * | 2012-12-10 | 2016-09-19 | 후지모리 고교 가부시키가이샤 | 비수계 전지용 전극 리드선 부재 |
JP6281176B2 (ja) * | 2013-01-07 | 2018-02-21 | 凸版印刷株式会社 | 電極端子およびその製造方法ならびに電池パック |
JP6136069B2 (ja) * | 2013-05-08 | 2017-05-31 | 住友電気工業株式会社 | リード導体、及び電力貯蔵デバイス |
CN105283978B (zh) * | 2013-06-14 | 2017-08-29 | 汽车能源供应公司 | 二次电池 |
KR101566718B1 (ko) * | 2014-03-27 | 2015-11-09 | 주식회사 비츠로셀 | 메시 플레이트 타입의 니켈계 2차 전지 단위 셀 및 이를 갖는 니켈계 2차 전지 스택 |
KR101787636B1 (ko) | 2014-09-26 | 2017-10-19 | 주식회사 엘지화학 | 전지 셀 및 이를 포함하는 디바이스 |
JP6584088B2 (ja) * | 2015-02-23 | 2019-10-02 | 株式会社エンビジョンAescジャパン | タブリード及びそれを用いた二次電池 |
JP2016225186A (ja) * | 2015-06-01 | 2016-12-28 | オートモーティブエナジーサプライ株式会社 | リチウムイオン二次電池 |
JP6743359B2 (ja) * | 2015-09-29 | 2020-08-19 | 株式会社Gsユアサ | 蓄電装置 |
KR102264635B1 (ko) | 2017-11-23 | 2021-06-15 | 주식회사 엘지에너지솔루션 | 파우치 형 이차 전지 |
US20210218006A1 (en) * | 2020-01-10 | 2021-07-15 | GM Global Technology Operations LLC | Electrode assembly and method of making the same |
JP7120502B1 (ja) | 2021-12-27 | 2022-08-17 | 住友電気工業株式会社 | 非水電解質電池用リード線、絶縁膜及び非水電解質電池 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2705956B2 (ja) * | 1987-11-11 | 1998-01-28 | キヤノン株式会社 | シート状クリーニング媒体を記録領域に搬送する機構を備えたインクジェット記録装置および該装置に採用される吐出回復処理方法および前記装置に用いられるクリーニングシート |
JPH06146003A (ja) | 1992-11-12 | 1994-05-27 | Sumitomo Metal Ind Ltd | 耐食性・塗装性に優れた表面処理金属材 |
JP3505905B2 (ja) | 1996-03-29 | 2004-03-15 | 住友電気工業株式会社 | 非水電解質電池 |
JP2000000519A (ja) | 1998-06-12 | 2000-01-07 | Nkk Corp | 耐白錆性に優れた表面処理鋼板 |
JP4168498B2 (ja) * | 1998-10-23 | 2008-10-22 | ソニー株式会社 | 非水電解質二次電池 |
KR100754052B1 (ko) * | 2000-04-19 | 2007-08-31 | 다이니폰 인사츠 가부시키가이샤 | 전지, 전지용 탭 및 그의 제조방법 |
JP5082170B2 (ja) * | 2001-01-18 | 2012-11-28 | 大日本印刷株式会社 | リチウムイオン電池タブ |
-
2005
- 2005-09-26 CN CN2005800332364A patent/CN101032043B/zh active Active
- 2005-09-26 WO PCT/JP2005/017589 patent/WO2006035691A1/ja active Application Filing
- 2005-09-26 KR KR1020067009030A patent/KR100789062B1/ko active IP Right Grant
- 2005-09-26 US US11/663,754 patent/US7749652B2/en active Active
- 2005-09-29 TW TW094133886A patent/TWI295119B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI383534B (zh) * | 2009-10-28 | 2013-01-21 | Yung Han Huang | 恆久性電池 |
TWI777870B (zh) * | 2020-12-22 | 2022-09-11 | 日商雙葉電子工業股份有限公司 | 極耳及非水電解質裝置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006035691A1 (ja) | 2006-04-06 |
US7749652B2 (en) | 2010-07-06 |
KR100789062B1 (ko) | 2007-12-26 |
KR20060086961A (ko) | 2006-08-01 |
US20080254360A1 (en) | 2008-10-16 |
CN101032043B (zh) | 2011-06-08 |
CN101032043A (zh) | 2007-09-05 |
TW200631217A (en) | 2006-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI295119B (en) | Lead line for non-aqueous electrolyte cell and non-aqueous electrolyte cell | |
JP4784236B2 (ja) | 非水電解質電池用リード線及び非水電解質電池 | |
JP5684462B2 (ja) | 正極タブリード及び電池 | |
JP5058821B2 (ja) | 密封性が優れた二次バッテリー | |
KR100449213B1 (ko) | 개선된 표면처리 리드 단자를 가진 막 밀봉형 비수성전해질 전지 | |
WO1997040540A1 (en) | Non-aqueous electrolyte cell | |
JP2010003696A (ja) | 電極タブおよびそれを含むリチウム二次電池 | |
JP2011181300A (ja) | 非水電解質蓄電デバイス用のリード部材及びその製造方法 | |
KR20130105578A (ko) | 절연물질이 코팅된 파우치형 2차전지 | |
US20200044225A1 (en) | Secondary battery | |
JP2010086744A (ja) | 電池外装用包装材 | |
JP2003272572A (ja) | 電池用外装体と電池の包装方法 | |
KR100871917B1 (ko) | 납땜성과 염수 내식성이 우수한 이차 전지용 양극 탭 및 그제조 방법과, 이를 이용한 이차 전지 및 이차 전지 모듈 | |
KR20120006730A (ko) | 고분자 전해질을 이용한 이차전지 제조방법 | |
KR100865399B1 (ko) | 이차전지 | |
KR20140116795A (ko) | 탭 리드 | |
JP2010033888A (ja) | 非水電解質電池用リード線および非水電解質電池 | |
JP2004031161A (ja) | 組電池 | |
KR100635759B1 (ko) | 파우치형 리튬 이차 전지 | |
JP2011216358A (ja) | 電気化学セル用包装材料 | |
TWI777870B (zh) | 極耳及非水電解質裝置 | |
JP2021518636A (ja) | 密封リチウムイオン電池およびその製造方法 | |
JP5825389B2 (ja) | 電気化学セル用包装材料 | |
JP7354349B1 (ja) | 導体 | |
JP2018081749A (ja) | 蓄電素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |