JP2000223084A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2000223084A5 JP2000223084A5 JP1999019139A JP1913999A JP2000223084A5 JP 2000223084 A5 JP2000223084 A5 JP 2000223084A5 JP 1999019139 A JP1999019139 A JP 1999019139A JP 1913999 A JP1913999 A JP 1913999A JP 2000223084 A5 JP2000223084 A5 JP 2000223084A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- exterior body
- polymer battery
- sealant
- propylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010410 layer Substances 0.000 description 20
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000000565 sealant Substances 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 229920005604 random copolymer Polymers 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 2
Description
【特許請求の範囲】
【請求項１】 外側から、保護層、金属箔層、カルボキシル基含有プロピレン系樹脂からなる変性ポリプロピレン層、プロピレンと他のα−オレフィンとのランダム共重合体からなるシーラント層の少なくとも４層を有することを特徴とするポリマー電池用外装体。
【請求項２】 前記カルボキシル基含有プロピレン系樹脂に、金属化合物が配合されていることを特徴とする請求項１記載のポリマー電池用外装体。
【請求項３】 前記シーラント層と前記変性ポリプロピレン層の間に、ポリプロピレン樹脂を押し出して形成した中間層が設けられていることを特徴とする請求項１または２記載のポリマー電池用外装体。
【請求項４】 外側から、保護層、金属箔層、プロピレンと他のα−オレフィンとのランダム共重合体からなるシーラント層の少なくとも３層を有することを特徴とするポリマー電池用外装体。
[Claims]
1. From the outside, a protective layer, a metal foil layer, and a modified polypropylene layer made of a carboxyl group-containing propylene resin., Sealant layer composed of a random copolymer of propylene and other α-olefinsAt least4An exterior body for a polymer battery characterized by having a layer.
2. The exterior body for a polymer battery according to claim 1, wherein a metal compound is blended with the carboxyl group-containing propylene resin.
3. The exterior body for a polymer battery according to claim 1 or 2, wherein an intermediate layer formed by extruding a polypropylene resin is provided between the sealant layer and the modified polypropylene layer.
4. An exterior body for a polymer battery, which comprises at least three layers of a protective layer, a metal foil layer, and a sealant layer composed of a random copolymer of propylene and another α-olefin from the outside.
【０００４】
【課題を解決するための手段】
本発明のポリマー電池用外装体は、外側から、保護層、金属箔層、プロピレンと他のα−オレフィンとのランダム共重合体からなるシーラント層の少なくとも３層を有することを特徴とする。
また、本発明のポリマー電池用外装体は、外側から、保護層、金属箔層、カルボキシル基含有プロピレン系樹脂からなる変性ポリプロピレン層、プロピレンと他のα−オレフィンとのランダム共重合体からなるシーラント層の少なくとも４層を有することを特徴とするものである。カルボキシル基含有プロピレン系樹脂には、金属化合物が配合されていることが望ましい。さらに、シーラント層と前記変性ポリプロピレン層の間には、ポリプロピレン樹脂を押し出して形成した中間層が設けられていることが望ましい。
0004
[Means for solving problems]
The exterior body for a polymer battery of the present invention is characterized by having at least three layers of a protective layer, a metal foil layer, and a sealant layer composed of a random copolymer of propylene and another α-olefin from the outside.
Further, the exterior body for a polymer battery of the present invention is a protective layer, a metal foil layer, a modified polypropylene layer made of a carboxyl group-containing propylene resin, and a sealant made of a random copolymer of propylene and another α-olefin from the outside. it is characterized in that it has at least four layers of the layer. It is desirable that the carboxyl group-containing propylene resin contains a metal compound . In is al, between the sealant layer modified polypropylene layer, it is desirable that an intermediate layer formed by extruding a polypropylene resin is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01913999A JP4397445B2 (en) | 1999-01-27 | 1999-01-27 | Polymer battery exterior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01913999A JP4397445B2 (en) | 1999-01-27 | 1999-01-27 | Polymer battery exterior |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000223084A JP2000223084A (en) | 2000-08-11 |
| JP2000223084A5 true JP2000223084A5 (en) | 2006-11-09 |
| JP4397445B2 JP4397445B2 (en) | 2010-01-13 |
Family
ID=11991133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01913999A Expired - Lifetime JP4397445B2 (en) | 1999-01-27 | 1999-01-27 | Polymer battery exterior |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4397445B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4839498B2 (en) * | 2000-03-08 | 2011-12-21 | 大日本印刷株式会社 | Method for producing polymer battery packaging material |
| JP5103693B2 (en) * | 2000-09-19 | 2012-12-19 | 大日本印刷株式会社 | Battery laminated film and battery container using the same |
| JP3845273B2 (en) * | 2000-10-13 | 2006-11-15 | 昭和電工パッケージング株式会社 | Electronic parts case packaging |
| JP4665400B2 (en) * | 2004-01-30 | 2011-04-06 | 凸版印刷株式会社 | Exterior materials for lithium-ion batteries |
| KR100624950B1 (en) * | 2004-10-18 | 2006-09-15 | 삼성에스디아이 주식회사 | Battery outer case having heat spreading layer and lithium polymer battery using it |
| JP5316552B2 (en) * | 2011-01-21 | 2013-10-16 | 大日本印刷株式会社 | Battery laminated film and battery container using the same |
| CN105140428A (en) * | 2015-08-16 | 2015-12-09 | 苏州锂盾储能材料技术有限公司 | Polymer soft packaging film for lithium-ion battery |
-
1999
- 1999-01-27 JP JP01913999A patent/JP4397445B2/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1059163A3 (en) | Multilayered structure | |
| AU9490301A (en) | Protective coating for metal surfaces containing a non-oriented multilayer film with a polyolefin core | |
| CA2266306A1 (en) | Multi-layered article | |
| NZ582921A (en) | Multilayer film having passive and active oxygen barrier layers | |
| CA2410483A1 (en) | Polyethylene rich/polypropylene blends and their uses | |
| CA2397808A1 (en) | Composition and films thereof | |
| CA2149252A1 (en) | Polyolefin stretch film | |
| EP1454931A4 (en) | Propylene block copolymer | |
| EP0873862A3 (en) | Co-extruded or co-injected laminate comprising at least one propylene graft copolymer layer | |
| AU1873497A (en) | Multilayer oxygen-barrier packaging film | |
| BR9405785A (en) | Multilayer structure and multilayer structure of overlapping layers | |
| WO2006102154A3 (en) | Polymer blends from interpolymers of ethylene/alpha-olefins and flexible molded articles made therefrom | |
| CA2314480A1 (en) | Fuel container | |
| DE69607447T2 (en) | Random propylene copolymer compositions, their manufacture and melt sealable laminates made therefrom | |
| JP2000223084A5 (en) | ||
| WO2002022731A3 (en) | Propylene polymer composition | |
| CA2372954A1 (en) | Multilayer heat-shrinkable sealable films | |
| BR0016190A (en) | Matte surface film with improved matte appearance | |
| AU4658800A (en) | Polyolefin polymer and catalyst blend for bonding fluoropolymers | |
| USD441692S1 (en) | Mobile fluid storage tank | |
| ZA200100728B (en) | Extrudable barrier polymer compositions, process for preparing the compositions and monolayer or multilayer structures comprising the compositions. | |
| WO1998029245A3 (en) | Laminate structures for fuel containers | |
| WO2001007531A3 (en) | Ethylene acid copolymer with enhanced adhesion | |
| EP1743764A3 (en) | Plastics-covered metal plate for car | |
| CA2222092A1 (en) | Polyolefin compositions used for making embossed sheets with improved grain retention |