#SHOWA DENKO MATERIALS CO LTD [JP]

ELECTROLYTE COMPOSITION, SECONDARY CELL, AND METHOD FOR MANUFACTURING ELECTROLYTE SHEET

Provided is an electrolyte composition, comprising one or two or more polymers, oxide particles, at least one electrolyte salt selected from the group consisting of a lithium salt, a sodium salt, a ca…

DRIVE·Mar 4·2 min read

C08L27/16 SHOWA DENKO MATERIALS CO LTD [JP]

SECONDARY BATTERY

Disclosed is a secondary battery comprising: a positive electrode current collector; a negative electrode current collector; a positive electrode electrolytic solution part provided between the positi…

DRIVE·Sep 3·1 min read

H01M10/052 SHOWA DENKO MATERIALS CO LTD [JP]

METHOD OF MANUFACTURING NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, AND METHOD OF MANUFACTURING LITHIUM ION SECONDARY BATTERY

A method of manufacturing a negative electrode material for a lithium ion secondary battery, the method includes (a) a step of obtaining a mixture containing a graphitizable aggregate and a graphitiza…

DRIVE·Nov 22·1 min read

C01B32/205 SHOWA DENKO MATERIALS CO LTD [JP]

METHOD OF MANUFACTURING NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND METHOD OF MANUFACTURING LITHIUM ION SECONDARY BATTERY

A method of manufacturing a negative electrode material for a lithium ion secondary battery includes (a) a step of obtaining a mixture containing a graphitizable aggregate and a graphitizable binder; …

DRIVE·Oct 25·1 min read

C01B32/205 SHOWA DENKO MATERIALS CO LTD [JP]

NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY

A negative electrode material for a lithium ion secondary battery includes particles in a state in which a plurality of flat graphite particles are aggregated or bonded, and in the negative electrode …

DRIVE·Mar 29·1 min read

C01B32/20 SHOWA DENKO MATERIALS CO LTD [JP]

BATTERY PACK

A metallic accommodating frame (60) is the metallic accommodating frame for a lead storage battery (1) that accommodates the lead storage battery (1) including an electrode group (4) in which a positi…

DRIVE·Jun 1·2 min read

H01M10/12 SHOWA DENKO MATERIALS CO LTD [JP]