| 徐婷,李燕,王璇,张萌,祁俊洁,张涵,董强,王娅萱,李辉虎,司传领.纳米纤维素复合气凝胶制备及其在电化学储能领域应用[J].中国造纸学报,2025,40(3):139-150 |
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| 纳米纤维素复合气凝胶制备及其在电化学储能领域应用 |
| Preparation of Nanocellulose Composite Aerogels and Its Application in Electrochemical Energy Storage Field |
| 投稿时间：2025-05-06 修订日期：2025-05-26 |
| DOI：10.11981/j.issn.1000-6842.2025.03.139 |
| 中文关键词: 纳米纤维素 气凝胶 超级电容器 锂离子电池 |
| Key Words:nanocellulose aerogel supercapacitor lithium-ion battery |
| 基金项目:江西乡土树种良种选育与高效利用江西省重点实验室开放基金项目（2024KFJJ05）。 |
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| 中文摘要: |
| 纳米纤维素具有高长径比、大比表面积、优异的机械性能及热稳定性等特点，已被广泛应用于构建电化学储能材料。其中，纳米纤维素复合气凝胶以其轻质、高孔隙率、微观结构易调控等优势，逐渐成为电化学储能领域的研究热点。本文从纳米纤维素分类及特性出发，详细介绍了纳米纤维素复合气凝胶的构建策略，基于结构-性能构效关系及储能机制，综述了纳米纤维素复合气凝胶在超级电容器、锂离子电池、锌离子电池及钠离子电池中的应用进展。针对纳米纤维素复合气凝胶在电化学储能设备中的规模化应用、孔径调控与导电性能及机械性能的协调关系，以及纳米纤维素复合气凝胶中离子和电子传导机制表征等面临的问题提出可行建议。 |
| Abstract: |
| Nanocellulose， distinguished by its high aspect ratio， large specific surface area， exceptional mechanical properties， and thermal stability， has been widely utilized in the construction of electrochemical energy storage materials. Among these， nanocellulose composite aerogels have emerged as a research hotspot in electrochemical energy storage due to their lightweight nature， high porosity， and tunable microstructure. This review began with an overview of the classification and intrinsic properties of nanocellulose， followed by a detailed discussion on the fabrication strategies of nanocellulose composite aerogels. Based on structure-property relationships and energy storage mechanisms， the recent advances in the application of nanocellulose composite aerogels in supercapacitors， lithium-ion batteries， zinc-ion batteries， and sodium-ion batteries were systematically summarized. Finally， future perspectives and practical suggestions were proposed to address existing challenges， including scalable applications in electrochemical energy storage devices， the synergistic regulation of pore structure with electrical conductivity and mechanical robustness， and the characterization of ion/electron transport mechanisms within nanocellulose composite aerogels. |
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