Dynamic heterostructure design of MnO<sub>2</sub> for high-performance aqueous zinc-ion batteries
Xiaoru Zhao, Feng Zhang, Houzhen Li, Huitong Dong, Chuncheng Yan, Chao Meng, Yuanhua Sang, Hong Liu, Yu‐Guo Guo, Shuhua Wang
Abstract
Bi 12.53 Mn 0.47 O 19.85 (BiO), acting as a metal ion reservoir, can supply Bi 3+ to R-MnO 2 in situ to form Bi 2 Mn 4 O 10 (BMO) during cycling, resulting in dynamic transformation from the BiO/MnO 2 heterostructure to the BMO/MnO 2 heterostructure.
Topics & Concepts
HeterojunctionZincAqueous solutionMaterials scienceIonMetalChemistryOptoelectronicsMetallurgyPhysical chemistryOrganic chemistryAdvanced battery technologies researchPerovskite Materials and ApplicationsAdvanced Battery Materials and Technologies