Cellulose-Based Nanomaterials for Energy Applications.
Cellulose-Based Nanomaterials for Energy Applications.
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DOI：
10.1002/smll.201702240
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发表时间：
2017-11
期刊：
影响因子：
--
通讯作者：
Li Z
中科院分区：
文献类型：
--
作者：
Wang X;Yao C;Wang F;Li Z
纤维素是地球上最丰富的天然聚合物，提供了一种可再生、可降解、生物相容且具有成本效益的可持续绿色资源。近年来，基于纳米纤维素的介孔结构、柔性薄膜、纤维和网络越来越多地被开发并应用于光伏器件、储能系统、机械能量收集器和催化剂组件，在许多能源相关领域显示出巨大的材料科学价值和应用潜力。在这篇综述文章中，我们回顾了纤维素纳米材料在太阳能收集、能量存储和机械能收集领域的加工、集成和应用的最新进展。对于太阳能收集，回顾了基于纤维素的纳米结构在太阳能电池和光电化学电极开发中的有前景的应用，并讨论了它们的形态相关优点。对于能量存储，我们的讨论主要集中在纤维素基纳米材料在锂离子电池中的应用，包括电极（例如活性材料、粘合剂和结构支撑）、电解质和隔膜。还简要概述了纤维素纳米材料在超级电容器中的应用。对于机械能收集，我们回顾了纤维素基摩擦纳米发电机的最新技术发展，从基本性能调整到实际实施。最后评论了纤维素纳米材料作为新能源材料的未来研究潜力和机遇。本文综述了纤维素纳米材料在太阳能收集、能量存储和机械能收集领域的加工、集成和应用的最新进展；强调纤维素纳米材料作为一种新能源材料，在许多能源相关领域具有巨大的材料科学价值和应用潜力。
Cellulose is the most abundant natural polymer on earth, providing a sustainable green resource that is renewable, degradable, biocompatible and cost effective. Recently, nanocellulose-based mesoporous structure, flexible thin films, fibers, and networks are increasingly developed and used in photovoltaic devices, energy storage systems, mechanical energy harvesters, and catalysts components, showing tremendous materials science value and application potential in many energy-related fields. In this review article, we review the most recent advancements of processing, integration and application of cellulose nanomaterials in the areas of solar energy harvesting, energy storage, and mechanical energy harvesting. For solar energy harvesting, promising applications of cellulose-based nanostructures for both solar cells and photoelectrochemical electrodes development are reviewed, and their morphology-related merits are discussed. For energy storage, our discussion is primarily focused on the applications of cellulose-based nanomateriales in lithium ion batteries, including electrodes (e.g. active materials, binders and structural support), electrolytes, and separators. Applications of cellulose nanomaterials in supercapacitors are also overviewed briefly. For mechanical energy harvesting, we review the most recent technology evolution of cellulose-based triboelectric nanogenerators, from fundamental property tuning to practical implementations. At last, the future research potential and opportunities of cellulose nanomaterials as a new energy material are commented. This article reviews the most recent advancements of processing, integration and application of cellulose nanomaterials in the areas of solar energy harvesting, energy storage, and mechanical energy harvesting; underlining cellulose nanomaterials as a new energy material with tremendous materials science value and application potential in many energy-related fields.
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6.6
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