KR100867996B1 - 다층 구조의 필름 전지용 고분자 포장재 및 이를 포함하는포장재 겸용 집전체 - Google Patents
다층 구조의 필름 전지용 고분자 포장재 및 이를 포함하는포장재 겸용 집전체 Download PDFInfo
- Publication number
- KR100867996B1 KR100867996B1 KR1020070027291A KR20070027291A KR100867996B1 KR 100867996 B1 KR100867996 B1 KR 100867996B1 KR 1020070027291 A KR1020070027291 A KR 1020070027291A KR 20070027291 A KR20070027291 A KR 20070027291A KR 100867996 B1 KR100867996 B1 KR 100867996B1
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- KR
- South Korea
- Prior art keywords
- polymer film
- polymer
- film
- packaging material
- battery
- Prior art date
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- 229920000642 polymer Polymers 0.000 title claims abstract description 78
- 229920006254 polymer film Polymers 0.000 claims abstract description 210
- 239000005022 packaging material Substances 0.000 claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 12
- 229920006125 amorphous polymer Polymers 0.000 claims abstract description 7
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 6
- 150000002430 hydrocarbons Chemical group 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims description 32
- 239000010410 layer Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 21
- 239000012790 adhesive layer Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229910052755 nonmetal Inorganic materials 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 7
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000006245 Carbon black Super-P Substances 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 239000001856 Ethyl cellulose Substances 0.000 claims description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 2
- 229920000557 Nafion® Polymers 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 229920002319 Poly(methyl acrylate) Polymers 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- IKZZIQXKLWDPCD-UHFFFAOYSA-N but-1-en-2-ol Chemical compound CCC(O)=C IKZZIQXKLWDPCD-UHFFFAOYSA-N 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 229920002301 cellulose acetate Polymers 0.000 claims description 2
- 229920001249 ethyl cellulose Polymers 0.000 claims description 2
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- 235000010981 methylcellulose Nutrition 0.000 claims description 2
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 claims description 2
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 claims description 2
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000120 polyethyl acrylate Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 16
- 238000005260 corrosion Methods 0.000 abstract description 16
- 239000003792 electrolyte Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 208000028659 discharge Diseases 0.000 description 7
- 230000035699 permeability Effects 0.000 description 6
- 238000003851 corona treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 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
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
-
- 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
-
- 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
- H01M6/02—Details
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/861,350 US20080118830A1 (en) | 2006-11-16 | 2007-09-26 | Multi-layered polymer package for film battery and combined package and current collector |
| JP2007251729A JP5297620B2 (ja) | 2006-11-16 | 2007-09-27 | 多層構造のフィルム電池用の高分子包装材及びそれを備える包装材兼用の集電体 |
| CN2007101999130A CN101207186B (zh) | 2006-11-16 | 2007-09-28 | 用于膜电池的多层聚合物包装件以及组合包装件和集电体 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20060113482 | 2006-11-16 | ||
| KR1020060113482 | 2006-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080044739A KR20080044739A (ko) | 2008-05-21 |
| KR100867996B1 true KR100867996B1 (ko) | 2008-11-10 |
Family
ID=39567183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070027291A KR100867996B1 (ko) | 2006-11-16 | 2007-03-20 | 다층 구조의 필름 전지용 고분자 포장재 및 이를 포함하는포장재 겸용 집전체 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100867996B1 (zh) |
| CN (1) | CN101207186B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9492988B2 (en) * | 2013-03-14 | 2016-11-15 | Schneller Llc | Soft touch laminates constructed with improved fire retardant properties for transportation |
| KR102515102B1 (ko) * | 2017-10-24 | 2023-03-27 | 삼성에스디아이 주식회사 | 이차 전지용 외장재 및 이를 포함하는 이차 전지 |
| CN108749213A (zh) * | 2018-05-16 | 2018-11-06 | 上海恩捷新材料科技股份有限公司 | 一种软包装 |
| KR102112227B1 (ko) * | 2018-07-27 | 2020-05-18 | 주식회사 유앤에스에너지 | 전극용 집전체 |
| CN111180735B (zh) * | 2019-05-31 | 2021-05-07 | 宁德时代新能源科技股份有限公司 | 负极集流体、负极极片及电化学装置 |
| CN110429210B (zh) * | 2019-07-19 | 2021-12-31 | 厦门长塑实业有限公司 | 一种锂电池软包装用的聚酰胺薄膜及其制备工艺 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221557A (ja) * | 1988-07-11 | 1990-01-24 | Ricoh Co Ltd | 薄型電池 |
| JPH10308198A (ja) * | 1997-05-06 | 1998-11-17 | Asahi Chem Ind Co Ltd | 電池外装体用積層フィルム |
| JP2001301090A (ja) * | 2000-04-24 | 2001-10-30 | Yuasa Corp | 金属樹脂複合フイルム及びそれを用いた電池 |
| KR20030037771A (ko) * | 2001-11-05 | 2003-05-16 | 삼성에스디아이 주식회사 | 리튬 이온 폴리머 전지 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189246A (zh) * | 1995-06-26 | 1998-07-29 | 摩托罗拉公司 | 电化学装置的封装及使用它的设备 |
| CN2378350Y (zh) * | 1999-05-20 | 2000-05-17 | 厦门宝龙工业有限公司 | 一种包装膜 |
| JP3845273B2 (ja) * | 2000-10-13 | 2006-11-15 | 昭和電工パッケージング株式会社 | 電子部品ケース用包材 |
| US6838209B2 (en) * | 2001-09-21 | 2005-01-04 | Eveready Battery Company, Inc. | Flexible thin battery and method of manufacturing same |
| CN1249838C (zh) * | 2002-04-10 | 2006-04-05 | 黄穗阳 | 高能安全聚合物锂离子电池及其生产工艺 |
-
2007
- 2007-03-20 KR KR1020070027291A patent/KR100867996B1/ko not_active IP Right Cessation
- 2007-09-28 CN CN2007101999130A patent/CN101207186B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221557A (ja) * | 1988-07-11 | 1990-01-24 | Ricoh Co Ltd | 薄型電池 |
| JPH10308198A (ja) * | 1997-05-06 | 1998-11-17 | Asahi Chem Ind Co Ltd | 電池外装体用積層フィルム |
| JP2001301090A (ja) * | 2000-04-24 | 2001-10-30 | Yuasa Corp | 金属樹脂複合フイルム及びそれを用いた電池 |
| KR20030037771A (ko) * | 2001-11-05 | 2003-05-16 | 삼성에스디아이 주식회사 | 리튬 이온 폴리머 전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101207186B (zh) | 2012-01-11 |
| KR20080044739A (ko) | 2008-05-21 |
| CN101207186A (zh) | 2008-06-25 |
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