The results revealed that the corrosion process was controlled by both hydrogen evolution and oxygen reduction reactions in the temperature range from 30 to 150 實(shí)驗(yàn)結(jié)果表明該腐蝕過程由析氫反應(yīng)和氧還原反應(yīng)共同控制,并且在30 ~ 150的范圍內(nèi)溫度的升高未改變腐蝕反應(yīng)歷程。
Carbon nanotubes ( cnt ) are new promising materials of catalyst supports for pemfcs . previous studies reveal that cnts supported catalysts show enhanced catalytic activity towards oxygen reduction reaction ( orr ) and methanol oxidation 碳納米管( cnt )作為載體的電催化劑在氧還原和甲醇氧化等pemfc電極反應(yīng)方面表現(xiàn)出良好的催化活性。