High-efficiency cathode potassium compensation and interfacial stability improvement enabled by dipotassium squarate for potassium-ion batteries
Shuoqing Zhao, Zhichao Liu, Guanshun Xie, Ziqi Guo, Shuguang Wang, Jinhui Zhou, Xiuqiang Xie, Bing Sun, Shaojun Guo, Guoxiu Wang
Abstract
A low-cost and high-efficiency K 2 C 4 O 4 is used as a potassium reservoir source to boost the electrochemical performance of potassium-ion batteries, and how this strategy is expected to promote their practical application.
Topics & Concepts
PotassiumCathodeElectrochemistryCompensation (psychology)ChemistryIonInorganic chemistryMaterials scienceElectrodeOrganic chemistryPsychologyPsychoanalysisPhysical chemistryAdvanced battery technologies researchAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies