Chemical electrical power source having air oxygen depolarisation

摘要

The invention relates to chemical electrical power sources. The chemical electrical power source having air oxygen depolarisation contains a cylindrical housing (1) and two electrodes (2, 3) which are arranged concentrically in the housing (1), are separated by a diaphragm (4) which conducts ions, and are of opposite polarity. The source contains an electrical power output line (5) (which is in the form of a rod) of the electrode (3) and a [lacuna] which consists of a sealing intermediate layer (9) and a metal cover (6) and has at least one air hole (7) which is filled with the material of the intermediate layer (9). A pull-off marker (label) (10) which is produced from the same material as the intermediate layer (9) and is connected thereto via the air hole (7) by means of the filling material in the air hole (7), is located on the outer surface of the cover (6). The chemical electrical power source is provided for use preferably in mass-produced domestic receivers and domestic magnetic audio equipment. IMAGE