Abstract With the fossil resource exhausting and oil price rising, the development of substitutes for petroleum-based polymers with bio-based polymers is becoming important. This review summarizes research progress in bio-based self-healing materials developed over the past several decades and evaluates the role of biomass playing. The concepts and the main self-healing mechanisms among the biomass self-healing materials and fabrication techniques are firstly summarized, and the self-healing performances of the materials are described in detail. Then, the applications of bio-based self-healing materials (e.g., sensors, energy storage devices, biomaterials and so on) were briefly introduced. Finally, the existing challenges and promising solutions of bio-based self-healing materials are discussed.

中文翻译：

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生物基自修复材料研究进展

摘要 随着化石资源的枯竭和石油价格的不断上涨，开发以生物基聚合物替代石油基聚合物变得越来越重要。本综述总结了过去几十年开发的生物基自修复材料的研究进展，并评估了生物质的作用。首先总结了生物质自修复材料和制备技术中的概念和主要自修复机制，并详细描述了材料的自修复性能。然后，简要介绍了生物基自修复材料（如传感器、储能器件、生物材料等）的应用。最后，讨论了生物基自修复材料的现有挑战和有前景的解决方案。