Sony Corporation

Murata Manufacturing Co., Ltd.

Sony Chemicals Corporation

Eishi Endo

Shinichiro Yamada

Hiroshi Imoto

Masafumi Ata

Akinori Kita

Yoshihisa Gonno

Toru Kihira

Kenichi Kitamura

Kazuhiro Noda

Kenichi Takahashi

Keisuke Shimizu

Izaya Okae

A battery includes a positive electrode, a negative electrode, and an electrolyte. At least one of the positive electrode and the negative electrode is an electrode containing an active material and an inorganic oxide. The inorganic oxide is in a state of being extractable with tetrahydrofuran or methyl ethyl ketone at normal temperature.

Electrode and battery

A battery device, including a negative electrode; an air electrode; an electrolyte layer that is positioned between the negative electrode and the air electrode; a first current collector on a first surface of the air electrode closest to the negative electrode; and a second current collector on a second surface of the air electrode positioned opposite to the negative electrode; where the first current collector and the second current collector are each electrically connected to the air electrode.

Air battery, method of using an air battery, and electronic device

A non-aqueous electrolyte cell equipped with an anode made of a carbonaceous material capable of intercalating and deintercalating light metal ions and imparted with high capacity characteristics and favorable cyclic properties, wherein the carbonaceous material is obtained by irradiating the carbonaceous material, in a gaseous atmosphere, with an electron beam, accelerated in high vacuum.

Method for producing anode material

A non-aqueous electrolyte cell equipped with an anode made of a carbonaceous material capable of intercalating and deintercalating light metal ions and imparted with high capacity characteristics and favorable cyclic properties, wherein the carbonaceous material is obtained by irradiating, in a gaseous atmosphere, an electron beam accelerated in high vacuum. The anode made of a carbonaceous material is subjected to electron beam irradiation at a dose ranging from 300 kGy to 1000 kGy.

Method for producing anode material and non-aqueous electrolyte cell

An aluminum non-aqueous electrolyte secondary cell having excellent rechargeable characteristics and comprising an aluminum or an aluminum alloy negative electrode, characterized in that it comprises a negative electrode made from aluminum or an aluminum alloy, a non-aqueous electrolyte containing a non-aqueous solvent with an aluminum halide and an organic halide dissolved therein, and a positive electrode containing FeS.sub.2 as the active material.

Aluminum non-aqueous electrolyte secondary cell

Growing community of inventors

Tokyo, Japan

Eishi Endo