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Title:
COATING LIQUID
Document Type and Number:
WIPO Patent Application WO/2011/074269
Kind Code:
A1
Abstract:
Disclosed is a coating liquid which contains: a polysaccharide; a polymer having a block isocyanate structure such as a polymer that contains a repeating unit derived from a monomer that has a block isocyanate structure and at least one polymerizable unsaturated group; a solvent; and a conductivity-imparting agent and/or an electrode active material. An undercoat layer or an electrode active material layer is formed by applying the coating liquid over a collector and drying the applied coating liquid thereon. A secondary battery such as a lithium ion battery or an electric double layer capacitor is fabricated using an electrode that comprises the undercoat layer or the electrode active material layer.

Inventors:
KUROZUMI, Tadatoshi (13-9 Shiba Daimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)
黒住 忠利 (〒18 東京都港区芝大門一丁目13番9号昭和電工株式会社内 Tokyo, 〒1058518, JP)
YOKOUCHI, Hitoshi (13-9 Shiba Daimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)
横内 仁 (〒18 東京都港区芝大門一丁目13番9号昭和電工株式会社内 Tokyo, 〒1058518, JP)
Application Number:
JP2010/007317
Publication Date:
June 23, 2011
Filing Date:
December 17, 2010
Export Citation:
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Assignee:
SHOWA DENKO K.K. (13-9, Shiba Daimon 1-chome Minato-k, Tokyo 18, 〒1058518, JP)
昭和電工株式会社 (〒18 東京都港区芝大門一丁目13番9号 Tokyo, 〒1058518, JP)
KUROZUMI, Tadatoshi (13-9 Shiba Daimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)
黒住 忠利 (〒18 東京都港区芝大門一丁目13番9号昭和電工株式会社内 Tokyo, 〒1058518, JP)
YOKOUCHI, Hitoshi (13-9 Shiba Daimon 1-chome, Minato-k, Tokyo 18, 〒1058518, JP)
International Classes:
H01M4/04; H01G11/38; H01M4/02; H01M4/13; H01M4/139; H01M4/62; H01M4/66
Domestic Patent References:
WO2008015828A1
Foreign References:
JP2002289174A
JP2007265890A
Attorney, Agent or Firm:
KIKUMA, Tadayuki (KIKUMA & ASSOCIATES, FREUND MITA 712 14-5, Mita 2-chome, Minato-k, Tokyo 73, 〒1080073, JP)
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