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The Effect of Cation Mixing in LiNiO2 toward the Oxygen Evolution Reaction
ChemElectroChem ( IF 4 ) Pub Date : 2020-12-04 , DOI: 10.1002/celc.202001479
Yadan Ren 1 , Ryusei Yamaguchi 1 , Tomoki Uchiyama 1 , Yuki Orikasa 2 , Toshiki Watanabe 1 , Kentaro Yamamoto 1 , Toshiyuki Matsunaga 1 , Yoshinori Nishiki 3 , Shigenori Mitsushima 4, 5 , Yoshiharu Uchimoto 1
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The Cover Feature illustrates the effect of mixing sites of lithium and nickel ions in LiNiO2 catalysts for the oxygen evolution reaction (OER). Lower degrees of cation mixing lead to higher intrinsic OER activity but also Li ion loss during the OER process. The instability of LiNiO2 originates from de‐intercalation of Li ions, and this irreversible structure change deteriorates the performance. More information can be found in the Article by Y. Ren et al.
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中文翻译:

LiNiO2中阳离子混合对析氧反应的影响

覆盖特征说明了LiNiO 2催化剂中锂和镍离子混合位点对氧释放反应(OER)的影响。较低程度的阳离子混合会导致较高的固有OER活性,但也会导致OER过程中的锂离子损失。LiNiO 2的不稳定性源于锂离子的脱嵌作用,这种不可逆的结构变化会降低性能。可以在Y. Ren等人的文章中找到更多信息。
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更新日期:2021-01-04
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