Title:
SECONDARY BATTERY ELECTRODE, SECONDARY BATTERY, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/110133
Kind Code:
A1
Abstract:
The present invention improves the ionic conductance of a secondary battery electrode. Thus, a secondary battery electrode containing an electrode active material, an electrode conductive agent, and an ion conductive material, wherein: the ion conductive material is held by the electrode conductive agent, a coating is formed on the surface of the electrode conductive agent, and the surface potential of the electrode conductive agent is positive; and the materials used to form the coating include, for example, 3-aminopropyltriethoxysilane, 3-aminopropyltrimethoxysilane, 4-aminobutyltriethoxysilane, aminophenyltrimethoxysilane, 3-aminophenyltrimethoxysilane, m-aminophenyltrimethoxysilane, p-aminophenyltrimethoxysilane, 3-aminopropyltri(methoxyethoxy)silane, 11-aminoundecyltriethoxysilane, and the like.
Inventors:
UEDA SUGURU (JP)
KAWAJI JUN (JP)
KAWAJI JUN (JP)
Application Number:
PCT/JP2017/039685
Publication Date:
June 21, 2018
Filing Date:
November 02, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H01M4/13; H01M4/139; H01M4/62; H01M10/056
Domestic Patent References:
| WO2014185344A1 | 2014-11-20 | |||
| WO2016038644A1 | 2016-03-17 | |||
| WO2007111070A1 | 2007-10-04 |
Foreign References:
| JP2003173770A | 2003-06-20 | |||
| JP2013093171A | 2013-05-16 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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