The operating temperature of a fuel cell refers to the temperature required for the cell to function effectively, not the temperature it generates during operation. Different fuel cell systems have specific operating temperature ranges, such as solid oxide fuel cells operating between 600 to 1000°C and phosphoric acid fuel cells between 150 to 200°C. Understanding these temperature requirements is crucial for optimizing fuel cell performance and efficiency, which is typically around 50% in terms of heat produced versus electricity generated.
PREREQUISITESEngineers, researchers, and students in the fields of renewable energy, fuel cell technology, and thermodynamics will benefit from this discussion.
The latter, the temperature required for the fuel cell to operate. All fuel cells will produce about as much heat in watts as the produce in electricity, i.e., 50% efficient.elm-chris said:What does the operating temperature of a fuel cell mean? Is this the temperature the cell generates or the temperature the cell is brought to so that it can operate? I see articles that state operating temperatures for different fuel cell systems---i.e. solid oxide 600 to 1000 C, phosphoric acid 150 to 200 C etc, but do not know what that means