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Electrochemical Energy Reviews ›› 2024, Vol. 7 ›› Issue (3): 24-.doi: 10.1007/s41918-024-00227-8

所属专题： Batteries

• • 上一篇    下一篇

Recent Progress on Designing Carbon Materials by Structural Tuning and Morphological Modulation as K+-Storage Anodes

Jiafeng Ruan1, Sainan Luo2, Qin Li1, Han Man1, Yang Liu1, Yun Song1, Fang Fang1,3, Fei Wang1, Shiyou Zheng2, Dalin Sun1   

  1. 1. Department of Materials Science, Fudan University, Shanghai 200433, China;
    2. School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China;
    3. Yiwu Research Institute of Fudan University, Yiwu 322000, Zhejiang, China
  • 收稿日期:2023-03-07 修回日期:2024-01-22 出版日期:2024-09-20 发布日期:2024-09-23
  • 通讯作者: Fei Wang,E-mail:feiw@fudan.edu.cn;Shiyou Zheng,E-mail:syzheng@usst.edu.cn;Dalin Sun,E-mail:dlsun@fudan.edu.cn E-mail:feiw@fudan.edu.cn;syzheng@usst.edu.cn;dlsun@fudan.edu.cn
  • 基金资助:
    This work was financially supported by the Postdoctoral Innovation Talents Support Program of China (BX2021067), the Pujiang Talent Program of Shanghai (20PJ1401400), the Open Fund of the Guangdong Provincial Key Laboratory of Advance Energy Storage Materials (Grant No. asem202101), Aerospace Innovation Fund of Shanghai (SAST2020098), and the China Postdoctoral Science Foundation (No. 2022M710711).

Recent Progress on Designing Carbon Materials by Structural Tuning and Morphological Modulation as K+-Storage Anodes

Jiafeng Ruan1, Sainan Luo2, Qin Li1, Han Man1, Yang Liu1, Yun Song1, Fang Fang1,3, Fei Wang1, Shiyou Zheng2, Dalin Sun1   

  1. 1. Department of Materials Science, Fudan University, Shanghai 200433, China;
    2. School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China;
    3. Yiwu Research Institute of Fudan University, Yiwu 322000, Zhejiang, China
  • Received:2023-03-07 Revised:2024-01-22 Online:2024-09-20 Published:2024-09-23
  • Contact: Fei Wang,E-mail:feiw@fudan.edu.cn;Shiyou Zheng,E-mail:syzheng@usst.edu.cn;Dalin Sun,E-mail:dlsun@fudan.edu.cn E-mail:feiw@fudan.edu.cn;syzheng@usst.edu.cn;dlsun@fudan.edu.cn
  • Supported by:
    This work was financially supported by the Postdoctoral Innovation Talents Support Program of China (BX2021067), the Pujiang Talent Program of Shanghai (20PJ1401400), the Open Fund of the Guangdong Provincial Key Laboratory of Advance Energy Storage Materials (Grant No. asem202101), Aerospace Innovation Fund of Shanghai (SAST2020098), and the China Postdoctoral Science Foundation (No. 2022M710711).

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摘要： Potassium-ion batteries (PIBs) have attracted tremendous attention during the past several years due to their abundant reserves, wide distribution, fast ionic conductivity, and high operating voltage. The primary obstacle impeding the commercialization of rechargeable PIBs is the lack of suitable high-performance anode materials. Carbon materials, known for their environmental friendliness, abundant availability, and outstanding comprehensive performance, have received extensive attention because they can be utilized directly as anodes or serve as a constrained matrix for conversion-/alloying-type anodes to enhance the electrochemical performance. Structural tuning and morphological modulation are two common strategies for modifying carbon materials. In this review, the recent progress in carbon materials aimed at enhancing the performance of PIBs through the utilization of these two strategies is systematically summarized. First, the effects of structural tuning and morphological modulation on the electrochemical properties of carbon materials and the corresponding storage mechanisms are reviewed. Second, the performance improvement mechanisms of conversion-/alloying-type anodes utilizing carbon scaffolds based on these two strategies are systematically discussed. Third, the application of carbon materials based on various modification strategies in various advanced K+ storage devices is reviewed. Finally, the challenges and perspectives for the further development of carbon-based materials for PIBs are highlighted.

关键词: Potassium-ion batteries, Carbon materials, Structural tuning, Morphological modulation, Conversion-type anodes, Alloying-type anodes

Abstract: Potassium-ion batteries (PIBs) have attracted tremendous attention during the past several years due to their abundant reserves, wide distribution, fast ionic conductivity, and high operating voltage. The primary obstacle impeding the commercialization of rechargeable PIBs is the lack of suitable high-performance anode materials. Carbon materials, known for their environmental friendliness, abundant availability, and outstanding comprehensive performance, have received extensive attention because they can be utilized directly as anodes or serve as a constrained matrix for conversion-/alloying-type anodes to enhance the electrochemical performance. Structural tuning and morphological modulation are two common strategies for modifying carbon materials. In this review, the recent progress in carbon materials aimed at enhancing the performance of PIBs through the utilization of these two strategies is systematically summarized. First, the effects of structural tuning and morphological modulation on the electrochemical properties of carbon materials and the corresponding storage mechanisms are reviewed. Second, the performance improvement mechanisms of conversion-/alloying-type anodes utilizing carbon scaffolds based on these two strategies are systematically discussed. Third, the application of carbon materials based on various modification strategies in various advanced K+ storage devices is reviewed. Finally, the challenges and perspectives for the further development of carbon-based materials for PIBs are highlighted.

Key words: Potassium-ion batteries, Carbon materials, Structural tuning, Morphological modulation, Conversion-type anodes, Alloying-type anodes

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