CONDUCTIVE BASE PAINT FOR LITHIUM ION BATTERY

Japanese Patent JP2012156109

A

To provide a conductive base paint which reduces contact resistance between a collector and an active material in an electrode for a lithium ion battery, contributes to improve adhesion between the collector and an active material containing layer, and ensures uniform coating with a thickness of 6 μm or less, and to provide an electrode for a lithium ion battery and a lithium ion battery.

A water-based conductive base paint forms a conductive base coat of an electrode for a lithium ion battery including a collector 30 and an active material. The conductive base paint contains thinned graphite 10 having a 50 mass% laser diffraction diameter (X_50dif) of 0.3-8 μm, a 50 mass% Stokes diameter (X_50st) of 0.08-3.5 μm, and a thinning index (X_50dif/X_50st) of 2.2-5.

JP2016062778	SEALED TYPE NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
JP2015211004	POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY AND NONAQUEOUS ELECTROLYTE BATTERY
WO/2015/198848	SULFIDE SOLID ELECTROLYTE MATERIAL, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE MATERIAL

SHIROHIGE MINORU

JP2011016761A

August 16, 2012

January 28, 2011

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HITACHI CHEMICAL CO LTD

H01M4/13; C09D5/24; C09D7/12; C09D201/00; H01M4/136; H01M4/66

JP2010108971A	2010-05-13
JP2007091487A	2007-04-12
JP2004099355A	2004-04-02
JP4371979B2	2009-11-25
JP2010109080A	2010-05-13
JP2000149924A	2000-05-30
JP2008077993A	2008-04-03
JP2001357854A	2001-12-26
JP2010238588A	2010-10-21

WO2011013756A1

2011-02-03

Shoji Knee
Miki Kobayashi
Michiko Daigo

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