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Research Progress on Functionalization Modification of Bamboo Fibers for Conductivity and Its Application in Flexible Electronics Field
Received:April 28, 2025  Revised:May 23, 2025
DOI:10.11981/j.issn.1000-6842.2025.03.129
Key Words:bamboo fiber;delignification;conductive functional modification;supercapacitor;sensor
Fund Project:国家自然科学基金面上项目(22378254);陕西省科协青年人才托举计划(20240202);先进造纸与纸基材料全国重点实验室开放基金(202304)。
Author NameAffiliationPostcode
WANG Kai* College of Bioresources Chemical & Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shannxi Province, 710021 710021
YANG Yang* College of Bioresources Chemical & Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shannxi Province, 710021
Zhejiang Jinlong Renewable Resources Technology Co., Ltd., Longyou, Zhejiang Province, 324400 
324400
YE Jian Zhejiang Jinlong Renewable Resources Technology Co., Ltd., Longyou, Zhejiang Province, 324400 324400
LI Yan Longyou Inspection and Testing Institute, Quzhou, Zhejiang Province, 324404 324404
CHEN Huanhuan Zhejiang Jinlong Renewable Resources Technology Co., Ltd., Longyou, Zhejiang Province, 324400 324400
WU Qiuqi Zhejiang Jinlong Renewable Resources Technology Co., Ltd., Longyou, Zhejiang Province, 324400 324400
CHEN Yongmei* College of Bioresources Chemical & Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shannxi Province, 710021 710021
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Abstract:
      China has abundant bamboo resources, which have the potential to be widely used in flexible electronics field after being modified for conductivity. However, untreated bamboo has limited functions and application scope. By removing lignin to break the inherent dense network and expose the active sites of bamboo fibers, conditions can be created for conductive functionalization modification. Currently, delignified bamboo fiber conductive functional materials have been applied in various fields such as energy storage devices and flexible wearable equipment, promoting the transformation of bamboo into high-performance and high-value materials. This article first introduced the structural composition of bamboo, deeply discussed the delignification pretreatment methods and the conductive functional modification methods of delignified bamboo fibers, and further comprehensively reviewed the research progress in the field of flexible electronics such as supercapacitors and sensors. Finally, it summarized the current bottlenecks in the preparation and application of delignified bamboo fibers.
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