| 摘要 |
Apparatus and operating methods are provided for integrated electrochemical hydrogen separation systems. In one possible embodiment, an electrical potential is applied between a first electrode and a second electrode of an electrochemical cell. The first electrode has a higher electrical potential with respect to zero than the second electrode. Electrical current is flowed through the cell as hydrogen is ionized at the first electrode and evolved at the second electrode. i.e., "pumped" across the cell. The hydrogen outlet flow and pressure from the cell can be controlled by adjusting the potential and current provided by the power supply. Various methods, features and system configurations are discussed. |
