农林生物质衍生多孔碳构筑锂电池负极新材料
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福州大学 环境与安全工程学院

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TM912

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国家自然科学基金(青年项目)


New cathode materials for lithium batteries constructed from porous carbon derived from agricultural and forestry biomass
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Affiliation:

College of Environment and Safety Engineering, Fuzhou University

Fund Project:

National Natural Science Foundation of China (Grant No. 21506036)

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    摘要:

    农林生物质废弃物作为一种价廉易得的可再生资源,天然具有丰富的碳源和多孔通道优势。其通过碳化和活化等制备方法及其他复合改性手段可得到具有优良性能的新型多孔化工新材料,该材料在储能方面具有广阔的应用前景。特别是在锂离子电池中的应用方面,生物质衍生多孔碳具备可提高电池的循环性能、容量和倍率性能等方面的优势。本综述对基于生物质构建锂离子电池负极材料的应用现状进行了总结,主要介绍了稻壳、玉米秸秆、棉花和果壳等生物质应用于锂离子电池负极的电化学性能,并探讨了生物质基负极材料目前存在的问题。另外,还讨论了未来生物质在储能领域的研究方向和应用前景,为化工新型碳材料科学和锂离子电池的可持续发展提供了新途径和新思路。

    Abstract:

    Agricultural and forestry biomass, as a cheap and easily available renewable resource, is naturally rich in carbon sources and porous channels. New porous chemical materials with excellent properties can be obtained by car-bonization, activation and other composite modification methods, which has broad application prospects in energy storage. Especially in the application of lithium-ion batteries, biomass-derived porous carbon can improve the cycle performance, capacity and rate performance of batteries. The latest research progress and development status of bio-mass-based anode materials for lithium-ion batteries at home and abroad are reviewed, and the electrochemical per-formance of biomass-based (rice husks, corn stalks, cotton and fruit husks, et al.) anode materials for lithium-ion bat-teries is mainly introduced. In addition, the existing problems of biomass-based anode materials are also discussed, and the future development direction of biomass in the field of energy storage is prospected, which provides new ways and strategies for the synthesis of new carbon materials in chemical industry and the sustainable development of lithium-ion batteries.

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引用本文

肖 高,郑明珠,李晓慧.农林生物质衍生多孔碳构筑锂电池负极新材料[J].精细化工,2025,42(2):

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  • 收稿日期:2024-01-15
  • 最后修改日期:2024-04-01
  • 录用日期:2024-03-12
  • 在线发布日期: 2025-01-23
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