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β-FeOOH: a new anode for potassium-ion batteries
Chemical Communications ( IF 4.3 ) Pub Date : 2020/03/10 , DOI: 10.1039/d0cc01009j
Xiaodong Shi 1, 2, 3, 4 , Liping Qin 4, 5, 6 , Guofu Xu 1, 2, 3, 4, 7 , Shan Guo 1, 2, 3, 4 , Shuci Ma 1, 2, 3, 4 , Yunxiang Zhao 1, 2, 3, 4 , Jiang Zhou 1, 2, 3, 4, 7 , Shuquan Liang 1, 2, 3, 4, 7
Affiliation  

Potassium-ion batteries (PIBs) hold great potential in large-scale energy storage systems. Here, β-FeOOH is employed as an anode for PIBs, exhibiting high capacity and good cycling stability. The study of potassium storage mechanism discloses that β-FeOOH turns into an amorphous structure in the first discharge process, and remains stable in the amorphous state in the subsequent cycles.

中文翻译:

β-FeOOH:钾离子电池的新阳极

钾离子电池(PIB)在大规模储能系统中具有巨大潜力。在此,β-FeOOH用作PIB的阳极,表现出高容量和良好的循环稳定性。钾存储机理的研究表明,β-FeOOH在第一个放电过程中变成非晶态结构,并在随后的循环中保持稳定在非晶态。
更新日期:2020-03-31
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