Sanyo Electric Co., Ltd.

Yurika Koizumi

Tsuyoshi Rakuma

Masahiro Iseki

Naoki Hiro

Hiroyuki Umezawa

Tomohito Koizumi

Mineo Ikematsu

Daizo Takaoka

Katsuhiko Mushiake

Yasuhito Kondo

Kazuhiro Kaneda

An object is to provide an electrode for electrolysis which is preferable in generation of ozone water usable in cleaning and sterilizing of water and sewage, or cleaning in a semiconductor device manufacturing process by an electrolysis process, and a method of manufacturing this electrode for electrolysis. The surface of a conductive substrate constituting the electrode for electrolysis is coated with a noble metal such as platinum or a noble metal oxide to form an intermediate layer, further a surface layer is constituted of a dielectric material on the surface of the intermediate layer, and the surface layer is provided with holes.

Electrode for electrolysis and method of manufacturing electrode for electrolysis

There are provided an electrode for electrolysis which takes into consideration safety to human bodies and environmental pollution upon disposal of the electrode, produces ozone with high efficiency and has excellent durability, a production process of the electrode, and an active oxygen producing device using the electrode. In an electrodefor electrolysis which has an electrode catalyst at least on the surface and produces ozone or active oxygen in for-treatment water by electrolysis, the electrode catalyst contains a dielectric which constitutes more than 70% of the surface area of the electrode catalyst.

Electrolyzing electrode and production method therefor and electrolysis method using electrolyzing electrode and electrolysis solution producing device

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Gunma, Japan

Yurika Koizumi