NORMAL ELECTRODE

摘要

A normal electrode in which a platinum group metal or/and its alloy (2) are supported on the inner surface of a tubular polymer electrolytic membrane (1) or a normal electrode in which a powder of the platinum group metal or/and its alloy is dispersedly supported on the surface of a carbon particle material and this resultant body (2) is supported on the inner surface of the electrolytic membrane. The platinum group metal or/and its alloy (2) are supported on the inner surface of a tubular polymer electrolytic membrane (1) by a physical bonding method or a chemical plating method.