Facile synthesis of hierarchical Na2Fe(SO4)2@rGO/C as high-voltage cathode for energy density-enhanc

• 作 者: Ge Yao Xixue Zhang Yongliang Y
• 机 构: GreenCatalysisCenter,CenterforAdvancedMaterialsResearch
• 出 处: 能源化学:英文版
• 发表日期: 2020年11期
• 关键词: Sodium ion batteries High-voltage cathode Fe-based sulfates Full cell Hierarchic
• 基金项目: the National Natural Science Foundation of China(Nos.21771164,U1804129 and 21671205),Postdoctoral Research Grant in Henan Province(001702055),Center of Advanced Analysis&Gene Sequencing of Zhengzh

Fe-based sulfates are ideal cathode candidates for sodium-ion batteries(SIBs) owing to their high operating voltage and low cost but suffer from the nature of poor power performance. Herein, a hierarchical porous Na2Fe(SO4)2@reduced graphene oxide/carbon