NiMn2O4 as an efficient cathode catalyst for rechargeable lithium-air batteries
NiMn2O4 as an efficient cathode catalyst for rechargeable lithium-air batteries
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NiMn2O4 作为可充电锂空气电池的高效阴极催化剂
DOI：
10.1039/c7cc01995e
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发表时间：
2017
影响因子：
4.9
通讯作者：
Yuan Xianxia
中科院分区：
文献类型：
--
作者：
Li Shuling;Xu Jin;Ma Zhong;Zhang Shiming;Wen Xiufang;Yu Xuebin;Yang Jun;Ma Zi-Feng;Yuan Xianxia
首次成功合成了具有不同晶体结构的NiMn 2 O 4，并作为可充电锂空气电池的阴极催化剂进行了评价。结果表明，介于正尖晶石和反尖晶石之间的中间尖晶石结构表现出比正尖晶石更快的ORR/OER动力学，从而导致更好的电池性能。
NiMn2O4 with different crystal structures was successfully synthesized and evaluated as a cathode catalyst for rechargeable Li–air batteries for the first time. The result reveals that the intermediate spinel structure between normal and inverse spinels demonstrates faster kinetics towards ORR/OER than the normal spinel, leading to a better battery performance.