Research on Development Status of Positive Electrode Materials for Sodium Ion Batteries from Patent Perspective
Layered metal oxides,polyanionic compounds and Prussian compounds are the three mainstream technological options for positive electrode materials for sodium ion batteries.This article analyzes the three mainstream cathode materials mentioned above from the perspectives of patent application trends,distribution of patent application regions,patent applicants,patent technologies,and patent operations.The research status,hotspots,and development trends in this field are elaborated in order to provide reference for the technology research and patent layout of relevant R&D entities.
sodium ion batterypositive electrodepatent analysis
万方数据
维普
