有序 Pd3Fe 金属间化合物电催化剂助力混合锂-空气电池的循环稳定性提升。
Enhanced cycling stability of hybrid Li-air batteries enabled by ordered Pd3Fe intermetallic electrocatalyst.
出版信息
J Am Chem Soc. 2015 Jun 17;137(23):7278-81. doi: 10.1021/jacs.5b03865. Epub 2015 Jun 4.
PMID:26020366
Abstract
We report an ordered Pd3Fe intermetallic catalyst that exhibits significantly enhanced activity and durability for the oxygen reduction reaction under alkaline conditions. Ordered Pd3Fe enables a hybrid Li-air battery to exhibit the best reported full-cell cycling performance (220 cycles, 880 h).
摘要
我们报告了一种有序的 Pd3Fe 金属间化合物催化剂，它在碱性条件下显著提高了氧还原反应的活性和耐久性。有序 Pd3Fe 使混合锂-空气电池表现出了最佳的全电池循环性能（220 次循环，880 小时）。
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