Review on Recent Advances of Cathode Materials for Potassium-ion Batteries

作     者：Mo Sha Long Liu Huaping Zhao Yong Lei Mo Sha;Long Liu;Huaping Zhao;Yong Lei

作者机构：Fachgebiet Angewandte NanophysikInstitut fur Physik&IMN MacroNano■(ZIK)Technische Universitat IlmenauIlmenauGermany 

出 版 物：《Energy & Environmental Materials》 (能源与环境材料（英文）)

年 卷 期：2020年第3卷第1期

页      面：56-66页

核心收录：

学科分类：0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 0808[工学-电气工程] 08[工学] 0807[工学-动力工程及工程热物理] 0815[工学-水利工程] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0706[理学-大气科学] 0702[理学-物理学] 

基　　金：financialy supported by the German Research Foundation(DFG:LE2249/4-1 and LE2249/5-1) the National Natural Science Foundation of China(21577086) the China Scholarship Council(CSC)for providing the doctoral scholarship(No.201806920051,No.201608370095) 

主　　题：cathode materials electrochemical properties potassium-ion batteries recent development 

摘      要：Potassium-ion batteries(PIBs) as a promising supplement to lithium-ion batteries have drawn great attention attributing to the abundant potassium resources, the fast-ionic conductivity of potassium ions in electrolyte, and the low standard redox potential of potassium. However, the development of PIBs is still in its infancy, which is largely restricted by the fact that the electrode materials, especially the cathode materials of PIBs, are far from satisfactory in practical applications regarding the capacity, voltage, and cycle life. Therefore, most of current research efforts have been devoted to exploring new and high-performance electrode materials for achieving PIBs with high capacity and voltage as well as excellent cyclability. In this review,the recent advancements on cathode materials for PIBs are specially summarized. Besides, technological developments, scientific challenges, and future research opportunities of cathode materials for PIBs are also briefly outlooked.