electrolyte and metallic Na anode, enable the long‐term cycling and excellent rate capability of all‐solid‐state sodium batteries at 0 °C. Without the purposely designed matrix host for a liquid Na–K interphase, this work opens up a new route for the design of high energy density SSBs....
All‐solid‐state sodium metal batteries face the challenges of low ionic conductivity of solid electrolytes and poor wettability towards metallic Na anode. Herein, Na3Zr2Si2PO12 solid electrolyte is doped with Ca2+, obtaining a high ionic conductivity of 2.09×103 S cm1 with low electronic conduct...
The Na3PS3O1 oxygen analogue was found to have superior chemical stability against the sodium metal electrode, paving the way towards high‐performance, long lifetime and reliable rechargeable solid‐state sodium batteries. 展开 关键词: SOLID electrolytes SODIUM RENEWABLE energy sources METALS IONIC ...
Tunnel-Structured KxTiO2 Nanorods by in Situ Carbothermal Reduction as a Long Cycle and High Rate Anode for Sodium-Ion Batteries The low electronic conductivity and the sluggish sodium-ion diffusion in the compact crystal structure of Ti-based anodes seriously restrict their developm... Q Zhang,Y...
Here, the interfacial principle and engineering in a variety of solid﹕tate batteries, including solid﹕tate lithium/sodium batteries and emerging batteries (lithium–sulfur, lithium–air, etc.), are discussed. Specific attention is paid to interface physics (contact and wettability) and interface ...
The growth of sodium dendrites and the associated solid electrolyte interface (SEI) layer is a critical and fundamental issue influencing the safety and cycling lifespan of sodium batteries. In this work, we use in-situNa magnetic resona... Y Xiang,G Zheng,Z Liang,... - 《Nature Nanotechnol...
Self〢ssembly of Antisite Defectless nano㎜iFePO4@C/Reduced Graphene Oxide Microspheres for High㏄erformance Lithium㊣on Batteries (LiFePO 4 OH@RF/GO; RF=resorcinol–formaldehyde, GO=graphene oxide) obtained from a template‐free self‐assembly synthesis followed by direct calcination... H Wang...