Energy Storage Science and Technology ›› 2025, Vol. 14 ›› Issue (1): 54-76.doi: 10.19799/j.cnki.2095-4239.2024.0611

• Energy Storage Materials and Devices • Previous Articles     Next Articles

Recent progress in high-energy and high-power lithium-ion batteries

Tong LIU1,3(), Guiting YANG1, Hui BI4, Yueni MEI1, Shuo LIU1, Yongji GONG3, Wenlei LUO2()   

  1. 1.State Key Laboratory of Space Power Sources, Shanghai Institute of Space Power-Sources, Shanghai 200245, China
    2.National Innovation Institute of Defense Technology, Academy of Military Science, Beijing 100071, China
    3.School of Materials Science and Engineering, Beihang University, Beijing 100191, China
    4.Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China
  • Received:2024-07-03 Revised:2024-07-18 Online:2025-01-28 Published:2025-02-25
  • Contact: Wenlei LUO E-mail:liutone@126.com;wenleiluo@163.com

Abstract:

Lithium-ion batteries have become the most widely used energy storage devices, with energy density and power density as critical parameters for assessing their performance. However, high energy density and high-power density represent a contradictory pair, exhibiting a "trade-off" phenomenon. The development of lithium-ion batteries with both high energy density and high-power density (referred to as "dual-high" lithium-ion batteries) is crucial for addressing the demands of high-efficiency modern equipment (such as special equipment, electric drones, etc.). Essential new materials are the primary factors determining the performance of dual-high lithium-ion batteries, and the advancement in battery performance requires a focus on energy storage mechanisms and innovative material preparation technologies. This paper first introduces the definition and key performance indicators of dual-high lithium-ion batteries and subsequently reviews the recent advancements in critical cathode and anode materials for dual-high lithium-ion batteries and their modification strategies. It also evaluates the influence of various electrolytes on the performance of lithium-ion batteries and discusses the design and fabrication of dual-high lithium-ion batteries. A summary of the current research status, challenges, and future development trends is presented, offering innovative concepts for designing and developing the next generation of dual-high lithium-ion batteries.

Key words: dual-high lithium-ion batteries, high energy density, high power density, high-capacity and high-rate electrode materials, high-voltage and high-conductivity electrolytes, battery design

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