| Author Name | Affiliation | | Xuewei Fu | Department of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, United States | | Yu Wang | Department of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, United States | | Louis Scudiero | Department of Chemistry, Washington State University, Pullman, WA 99164, United States | | Weihong Zhong | Department of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, United States |
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| Abstract: |
| Polymer electrolytes are attractive materials towards achieving safe, flexible and high-performance energy storage devices (ESDs) such as lithium ion batteries (LIBs). Conventional polymer electrolytes are confronted with big challenges to achieve high ionic conductivity, good mechanical properties, excellent biocompatibility and environmental friendliness. In this context, natural polymeric materials have appealing merits of multi-functionality, ease of accessibility, good mechanical strength, etc. making them promising candidates to substitute conventional polymer electrolytes. Recently, the rational design and fabrication of advanced natural bio-based polymer electrolytes have made important progresses. In this review, we summarize recent developments in terms of polymer electrolytes using natural polymers for several application purposes. This review also involves the merits and demerits of the different natural polymers that have been investigated thus far. The insights on state-of-the-art for natural polymer electrolytes and possible solutions for further improvement of them are discussed as well in this review. |
| Key words: polymer electrolytes natural polymer electrolytes lithium ion batteries |
| DOI：10.11916/j.issn.1005-9113.17069 |
| Clc Number:TM9 |
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| Descriptions in Chinese: |
| 综述：可用于锂电池的天然高分子电解质研究 付雪薇1，王宇1, Louis Scudiero2，仲伟虹1 (1.华盛顿州立大学 机械与材料工程系, 普尔曼 99164, 美国; 2.华盛顿州立大学 化学系，普尔曼 99164, 美国) 中文说明:1）聚合物电解质是制备安全的高性能全固态锂电池的关键组成部分，天然高分子聚合物具有“绿色”环保、多功能性、易得性等优势，是很有前景的聚合物电解质材料。 2）提高聚合物电解质的导离子率以及维持较好的力学性能是发展聚合物电解质的关键技术，而天然高分子聚合物通常具有独特的化学结构和丰富的官能团，因此具有很大的潜力。 3）天然高分子聚合物在聚合物电解质领域的应用很丰富，例如作为固态/凝胶电解质基体，高性能电解质填料以及支撑材料用以提高传统聚合物电解质的力学性能等。 关键词: 聚合物电解质；天然高分子聚合物电解质；锂离子电池 |
