电源技术2011，Vol.35Issue(10)：1313-1316,4.
燃料电池用高温无机质子传导材料研究进展
Progress of inorganic proton transportation electrolyte for elevated temperature PEM fuel cells
摘要
Abstract
Inorganic electrolyte subjected to elevated temperature membrane for PEM fuel cells has attracted much of attention because of the high temperature stability and the low dependence of conductivity on liquid water. Herein, the approaches of little molecule acid, inorganic oxide ceramics, KDP type H-containing oxide compounds and heteropoly acid (HPAs) to elevated temperature proton transportation were summarized. The results suggest that the inorganic oxide ceramics has both of low conductivity and high active energy that is unfavorable to proton conduction at elevated temperature. The KDP type H-containing oxide compounds have high conductivity under elevated temperature and superprotonic phase, but the conductivity is very small at low temperature. For the highly conductive little molecule acid, more attention should be paid on the stability of the acid under humidity condition. HPAs have both of high conductivity and low active energy for proton transportation and high quality ordering through selective supports will further improve the conductivity and stability of HPAs as the electrolyte for fuel cells.关键词
质子交换膜燃料电池/无机电解质/高温/质子电导率Key words
PEM fuel cell/inorganic electrolyte/elevated temperature/proton conductivity分类
信息技术与安全科学引用本文复制引用
陈林,唐浩林,潘牧..燃料电池用高温无机质子传导材料研究进展[J].电源技术,2011,35(10):1313-1316,4.基金项目
“863”项目(2008AA11A106、2009AA034400) （2008AA11A106、2009AA034400）
国家自然科学基金(50802072) （50802072）
教育部博士点新教师基金(200804971052) （200804971052）
中央高校基本科研业务费专项资金(2010-Ia-055) （2010-Ia-055）
