Ricoh Company, Ltd.

Yusuke Kanno

Hideo Yanagita

Ryuji Higashi

Masahiro Masuzawa

Kohji Matsuoka

Yuu Zama

Satoshi Nakajima

Tomoya Ohmura

Okitoshi Kimura

Hiromitsu Kawase

Eiko Suzuki

Anna Hirowatari

Daisuke Nose

A liquid composition for manufacturing electrodes contains a radical polymerizable composition containing an ethylenically unsaturated compound having an oxyethylene group and a polymerization inhibitor, wherein infrared absorption spectra before curing the radical polymerizable composition include a first absorption band in a range of 1640 to 1620 cm, a second absorption band in a range of 1430 to 1400 cm, and a third absorption band in a range of 820 to 800 cm, and the second absorption band has a greater absorption intensity than the third absorption band, and the third absorption band has a greater absorption intensity than the first absorption band, and

Liquid composition, method of manufacturing electrodes and method of manufacturing electrochemical device

A liquid composition includes particles and a solvent, wherein a contact angle of the liquid composition with respect to a substrate is greater than a contact angle of the solvent with respect to the substrate, and the contact angle of the substrate with respect to water observed 9 seconds after the substrate comes into contact with the water is 45 degrees to 75 degrees.

Liquid composition and method for producing electrochemical device

A composite material includes vanadium lithium phosphate, and a conductive carbon. an amount of the conductive carbon is 2.5 mass % or more and 7.5 mass % or less.

Composite material, electrode, electrode device, power storage device and method of manufacturing composite material

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Kanagawa, Japan

Yusuke Kanno