Patent ID: 8173307
Filing Date: 2012-05-08
Classification: H01M,Y02E

Abstract:
1. A metal-air fuel cell, comprising electrodes including a cathode and an anode; current pickups provided for each of said electrodes for taking currents from a respective one of said electrode, wherein said cathode is a single cathode of the metal-air fuel cell and is formed as a frameless box-shaped element, wherein said box-shaped element has only one longitudinal wall and only one transverse wall which are hermetically connected with one another with interposition of a hermetic connecting layer, wherein said box shaped element has another longitudinal wall and another transverse wall, wherein said one longitudinal wall, said another transverse wall, and said another longitudinal wall are of one piece with one another, so that said hermetic connecting layer is provided only between said one longitudinal wall and said one transverse wall of said box-shaped element.