JP4438400B2 - Porous film, method for producing the same, and battery separator using the same - Google Patents

Porous film, method for producing the same, and battery separator using the same Download PDF

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Publication number
JP4438400B2
JP4438400B2 JP2003424592A JP2003424592A JP4438400B2 JP 4438400 B2 JP4438400 B2 JP 4438400B2 JP 2003424592 A JP2003424592 A JP 2003424592A JP 2003424592 A JP2003424592 A JP 2003424592A JP 4438400 B2 JP4438400 B2 JP 4438400B2
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Japan
Prior art keywords
porous film
less
usually
fullerene
thermoplastic resin
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Expired - Fee Related
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JP2003424592A
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Japanese (ja)
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JP2005179562A (en
Inventor
秀紀 桐谷
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三菱化学株式会社
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Publication of JP4438400B2 publication Critical patent/JP4438400B2/en
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