首页|The chance of sodium titanate anode for the practical sodium-ion batteries

The chance of sodium titanate anode for the practical sodium-ion batteries

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Supporting sustainable green energy systems,there is a big demand gap for grid energy storage.Sodium-ion storage,especially sodium-ion batteries(SIBs),have advanced significantly and are now emerging as a feasible alternative to the lithium-ion batteries equivalent in large-scale energy storage due to their natural abundance and prospective inexpensive cost.Among various anode materials of SIBs,beneficial properties,such as outstanding stability,great abundance,and environmental friendliness,make sodium titanates(NTOs),one of the most promising anode materials for the rechargeable SIBs.Nevertheless,there are still enormous challenges in application of NTO,owing to its low intrinsic electronic conduc-tivity and collapse of structure.The research on NTOs is still in its infancy;there are few conclusive reviews about the specific function of various modification methods.Herein,we summarize the typical strategies of optimization and analysis the fine structures and fabrication methods of NTO anodes combined with the application of in situ characterization techniques.Our work provides effective guidance for promoting the continuous development,equipping NTOs in safety-critical systems,and lays a foundation for the development of NTO-anode materials in SIBs.

Sodium titanatesSodium-ion batteriesModification methodsElectronic materialsElectrochemistrySynthesis

Feng Chen、Haoyu Li、Xianyan Qiao、Ruoyang Wang、Changyan Hu、Ting Chen、Yifan Niu、Benhe Zhong、Zhenguo Wu、Xiaodong Guo

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School of Chemical Engineering, Sichuan University, Chengdu 610065, China

Institute for Advanced Study,Chengdu University,Chengdu 610106 China

Chengdu No.7 High School,Chengdu 6100412,China

National Natural Science Foundation of ChinaOpen Project of State Key Laboratory of Environmentfriendly Energy MaterialsDistinguished Young Foundation of Sichuan Province2020 Strategic Cooperation Project between Sichuan UniversityZigong Municipal People's GovernmentState Key Laboratory of Polymer Materials EngineeringSichuan Provincial Department of Science and TechnologySichuan Provincial Department of Science and TechnologySichuan Provincial Department of Science and TechnologySichuan Province Science and Technology Achievement Transfer and Transformation ProjectSichuan University Postdoctoral Interdisciplinary Innovation FundStartup funding of Chemistry and Chemical Engineering Guangdong Laboratory

U20A2014520kfhg072020JDJQ00272020CDZG-09sklpme2020-3-022020YFG04712020YFG00222022YFG012421ZHSF01112021SCU120842122010

2024

10.1016/j.cjche.2024.05.022

中国化学工程学报(英文版)
中国化工学会

中国化学工程学报(英文版)

CSTPCDEI
影响因子：0.818
ISSN：1004-9541
年,卷(期)：2024.72(8)