Jsr Corporation

Tatsuaki Honda

Hiroyuki Miyauchi

Yoshiharu Otsuka

Maki Maegawa

Tatsuya Abe

Hironori Kitaguchi

Nobuyuki Fujihara

Takeshi Mogi

Daisuke Sukeguchi

Teruaki Tezuka

Shinsaku Ugawa

Takuya Nakayama

The present invention provides an electrical storage device binder composition that can produce an electrode that achieves improved charge-discharge characteristics. The composition includes a polymer (A) and a liquid medium (B), and further includes particles having a particle size of 10 to 50 micrometers in a number of 1,000 to 100,000 per mL.

Method for producing electrical storage device electrode with binder composition

An electrode binder composition that is used to produce an electrode used for an electrical storage device, includes (A) a polymer, (B) a carboxylic acid or a salt thereof, and (C) a liquid medium, and has a concentration of the carboxylic acid or a salt thereof (B) of 20 to 1000 ppm.

Electrical storage device electrode binder composition, electrical storage device electrode slurry, electrical storage device electrode, and electrical storage device

An electrode binder composition is used to produce an electrode used for an electrical storage device, and includes (A) a polymer, (B) a compound represented by the following general formula (1), and (C) a liquid medium, the polymer (A) being fluorine-containing polymer particles or diene polymer particles, and a concentration of the compound (B) in the electrode binder composition being 5 to 500 ppm. wherein Rand Rindependently represent a hydrogen atom, a halogen atom, or a monovalent alkyl group, and n is an integer from 0 to 5.

Electrode binder composition, electrode slurry, electrode, and electrical storage device

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Minato-ku, Japan

Tatsuaki Honda