| 摘要 |
An electrochemical half cell comprises a gas diffusion electrode (22) that serves as an anode or cathode and separates an electrode space from a gas space (2). In addition, a number of gas pockets (2) are provided that are formed by the gas diffusion electrode (22) and a rear wall (5). A gas connecting channel (1) that connects two gas pockets to one another is provided through which the gas flows via a gas supply connection (3) into the gas pocket located thereabove. In order to be able to easily detach the connection, the gas supply connection (3) is accessible from the side of the gas diffusion electrode (22).
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