Menghao Yang

Oct 1, 2024 | nature.com | Xiaoting Lin |Menghao Yang |Biwei Xiao |Yang Zhao |Changhong Wang |Feipeng Yang | +4 more

AbstractThe sodium (Na) superionic conductor is a key component that could revolutionize the energy density and safety of conventional Na-ion batteries. However, existing Na superionic conductors are primarily based on a single-anion framework, each presenting inherent advantages and disadvantages. Here we introduce a family of amorphous Na-ion conductors (Na2O2–MCly, M = Hf, Zr and Ta) based on the dual-anion framework of oxychloride.