中温固体氧化物燃料电池性能的初步研究

Characteristics of A New Type of Immediate Temperature Solid Oxide Fuel Cell

本文初步研究了一种新型中温固体氧化物燃料电池的性能 ,包括工作温度、功率输出特性以及电池的稳定性等 ,试验结果表明 ,制备的PEN单电池可以在 50 0～ 60 0℃的温度下工作 ,开路电压 (OCV)达 0 8～ 1 0V ,电池输出功率密度可达 0 1W/cm2 。升高温度可以提高电池性能 ,同时又降低了电池的稳定性 ,较合适的工作温度为

The characteristics of a new type of immediate temperature solid oxide fuel cell has been elementarily investigated, including the operating temperature, power output and its stability The experimental results indicate that the PEN cell can work at 500～600℃ with the open circuit voltage (OCV) of 0 8～1 0V and the power output of 0 1W/cm 2 as well Increasing temperature favors the increase in performance of the cell, on the other hand, its electrical and mechanical stability are then deteriorated Consequently, the optimum work temperature for such fuel cells is about 550℃