| 摘要 |
A hydrogen-electricity co-production (HECP) system utilizes a fuel cell to produce hydrogen, electricity, or a combination of both hydrogen and electricity. In a first mode, the fuel cell performs an electrochemical reaction by reacting a hydrogen-containing fuel with oxygen to produce electricity, water and heat. In a second mode, the fuel cell utilizes heat released by an electrochemical reaction of the fuel cell to reform a hydrogen-containing fuel to produce hydrogen rich gas. In a third mode, both hydrogen and electricity are co-produced by the fuel cell. The HECP system can control an amount of hydrogen and/or electricity produced and switch between modes by varying an electrical load on the system.
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