Mitsui Minings & Melting Co., Ltd.

Yoshiki Sakaguschi

Makoto Dobashi

Kiyotaka Yasuda

Akihiro Modeki

Kazuko Taniguchi

Tomoyoshi Matsushima

Hitohiko Honda

Takeo Taguchi

Shinichi Musha

A negative electrode for a non-aqueous electrolyte secondary cell includes a current collector an, formed on a surface or both surfaces thereof, an active material structure containing an electroconductive material with a low capability of forming a compound with lithium, and the active material structure includes 5% to 80% by weight of active material particles containing a material having a high capability for forming a compound with lithium. The active material structure can include an active material layer containing the active material particles and a surface-covering layer on the active material layer.

Negative electrode for nonaqueous secondary battery, process of producing the negative electrode, and nonaqueous secondary battery

Growing community of inventors

Ageo, Japan

Yoshiki Sakaguschi