| 摘要 |
A unit for generating an electrical current includes an electrolysis cell and a hydrogen fuel cell having a common mid-electrode. This mid-electrode is hydrophobic and separates a PEM electrolyte in the fuel cell from an electrolyte mixture of water and a carbon compound in the electrolysis cell. Electrolysis of the water produces hydrogen at the mid-electrode and carbon dioxide at the anode of the unit. The hydrogen diffuses into the hydrogen fuel cell through the mid-electrode but it prevents the water mixture in the electrolysis cell from contacting the PEM electrolyte in the fuel cell. Oxygen is provided to react with hydrogen protons at the cathode of the fuel cell to produce water. An external circuit is provided between the respective unit anode at the electrolysis cell and the unit cathode at the fuel cell for carrying the electrical current generated by the unit.
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