ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND BATTERY PACK

WIPO Patent Application WO/2015/140984

A1

[Problem] To provide an electrode for an electrolyte battery having excellent cycle characteristics. [Solution] According to an embodiment, provided is an electrode that is configured of a collector and an electrode mixture, said electrode mixture being formed on the collector and comprising an active material containing composite particles, which are composed of a silicon phase, a silicon oxide phase and a carbonaceous matter, and a binder, wherein the binder is a polymer that comprises at least one member selected from acrylic acid and an acrylic acid salt as a structural unit.

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MURAMATSU MIHO
HOTTA YASUYUKI
MORITA TOMOKAZU
KUBOKI TAKASHI

PCT/JP2014/057742

September 24, 2015

March 20, 2014

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TOSHIBA KK (JP)

H01M4/13; H01M4/36; H01M4/38; H01M4/48; H01M4/62

JP2011076741A	2011-04-14
JP2006339093A	2006-12-14
JP2008153117A	2008-07-03
US20090142665A1	2009-06-04
JP2011124039A	2011-06-23

NAOAKI YABUUCHI ET AL.: "Koyoryo SiO Fukyoku no Denki Kagaku Tokusei ni Eikyo suru Kakushu Inshi no Kento", DAI 52 KAI BATTERY SYMPOSIUM IN JAPAN KOEN YOSHISHU, 17 October 2011 (2011-10-17), pages 215

IKEGAMI, Tetsuma et al. (JP)
Tetsuma Ikegami (JP)

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