发明名称 |
LIQUID ABSORBING SHEET AND NONAQUEOUS ELECTROLYTE BATTERY PACK |
摘要 |
A liquid absorbing sheet includes a liquid absorbing resin layer that can effectively absorb nonaqueous electrolyte solutions used in nonaqueous electrolyte secondary cells that make nonaqueous electrolyte battery packs (in particular, lithium ion-based nonaqueous secondary battery packs). The liquid absorbing resin layer is obtained by irradiating UV-rays onto a monomer composition to polymerize the monomer composition, the monomer composition containing: a monofunctional monomer component containing a monofunctional monomer capable of forming a homopolymer that is soluble in a nonaqueous solvent used in a nonaqueous electrolyte secondary battery; and a polyfunctional monomer component. |
申请公布号 |
EP1605001(A1) |
申请公布日期 |
2005.12.14 |
申请号 |
EP20040711705 |
申请日期 |
2004.02.17 |
申请人 |
SONY CHEMICALS CORP. |
发明人 |
MORIYAMA, HIRONOBU;FUJITA, YASUHIRO;NOMURA, MAMIKO;HATSUDA, KOUKI |
分类号 |
H01M10/052;H01M10/36 |
主分类号 |
H01M10/052 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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