Revisiting the interfacial chemistry of calcium metal anodes: the importance of inorganic-rich solid/electrolyte interfaces derived from an aggregation-dominated electrolyte
Shu Yang, Xianshu Wang, Ruimin Li, Yiming Zhou, Haonan Huang, Mengyuan Zhou, Yunyun Gao, Wanyu Zhao, Yukui Gao, Zhenghui Pan, Xiaowei Yang
Abstract
The degradation of Ca anode in ester/ether electrolytes is attached to an organic-rich SEI. On this basis, we propose a desirable Ca 2+ solvation sheath rich in AGG and obtain inorganic-rich SEI, achieving high reversible Ca 2+ plating/striping.
Topics & Concepts
ElectrolyteMetalAnodeCalciumChemistryChemical engineeringInorganic chemistryMaterials scienceElectrodeOrganic chemistryPhysical chemistryEngineeringAdvanced Battery Materials and TechnologiesAdvanced battery technologies researchAdvancements in Battery Materials