化工进展 ›› 2025, Vol. 44 ›› Issue (S1): 340-349.DOI: 10.16085/j.issn.1000-6613.2025-0597

• 材料科学与技术 • 上一篇    

生物质硬炭基钠离子电池负极材料研究进展

洪康1,2(), 张冲1,2, 马宏莉2, 孙雍荣2, 蒋丽群2(), 包桂蓉1()   

  1. 1.昆明理工大学冶金与能源工程学院,云南 昆明 650093
    2.广东省科学院生物医学工程研究所,广东生物质高值化利用工程实验室,广东 广州 510316
  • 收稿日期:2025-04-21 修回日期:2025-06-23 出版日期:2025-10-25 发布日期:2025-11-24
  • 通讯作者: 蒋丽群,包桂蓉
  • 作者简介:洪康(2001—),男,硕士研究生,研究方向为生物质硬炭。E-mail: 1293810776.qq.com
  • 基金资助:
    云南省重大科技项目(202302AG050011);广东省科学院打造产业技术创新中心行动专项资金(2022GDASZH-2022010110)

Research progress of biomass hard charcoal as an anode material for sodium-ion batteries

HONG Kang1,2(), ZHANG Chong1,2, MA Hongli2, SUN Yongrong2, JIANG Liqun2(), BAO Guirong1()   

  1. 1.School of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
    2.Guangdong Biomass High Value Utilization Engineering Laboratory, Institute of Biomedical Engineering, Guangdong Academy of Sciences, Guangzhou 510316, Guangdong, China
  • Received:2025-04-21 Revised:2025-06-23 Online:2025-10-25 Published:2025-11-24
  • Contact: JIANG Liqun, BAO Guirong

摘要:

生物质硬炭作为钠离子电池负极材料,凭借其可再生性、结构可调性及优异的储钠性能成为研究热点。本文系统综述其主要储钠机制,在此基础上分析硬炭材料的物理化学性质,并概述不同类型的生物质前体(农业废弃物、林业废弃物、工业废弃物)、生物质预处理工艺(化学法和物理法预处理)及炭化条件(温度、升温速率、扫气流量、炭化工艺)对硬炭结构和性能的影响,进一步展望生物质硬炭的研究方向,从而为生物质硬炭的理性设计与钠离子电池性能优化提供理论依据与技术支撑。

关键词: 生物质, 热解, 硬炭, 钠离子电池, 负极材料, 储钠机制

Abstract:

Biomass-derived hard charcoal has emerged as a research hotspot as an anode material for sodium-ion batteries due to its renewability, tunable structure and excellent sodium storage performance. This review systematically examined its primary sodium storage mechanisms and analyzed the physicochemical properties of hard charcoal materials. It also discussed the impact of various biomass precursors (agricultural, forestry, and industrial waste), pretreatment methods (chemical and physical) and carbonization conditions (temperature, heating rate, gas flow and carbonization techniques) on the structure and performance of hard charcoal. Furthermore, it explored future research directions, providing theoretical insights and technical support for the rational design of biomass hard charcoal and the optimization of sodium-ion battery performance.

Key words: biomass, pyrolysis, hard charcoal, sodium ion battery, anode material, sodium storage mechanism

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