竹炭导电性能及应用研究进展  

Research progress on bamboo charcoal's electrical conductivity and its application

作　　者：张文标[1] 徐冲霄[1] 闫国祺[1] 张扬芳 曾彤彤 程辉武 包立根 

机构地区：[1]浙江农林大学工程学院,浙江临安311300 [2]浙江民心生态科技有限公司,浙江衢州324000

出　　处：《浙江农林大学学报》2014年第4期639-646,共8页Journal of Zhejiang A&F University

基　　金：国家科技部农业科技成果转化项目(2010GB2C200175);浙江省农业科技成果转化项目(2012T201-06)

摘　　要：分析了竹炭导电机制主要由离子引起或π电子移动以及与形成石墨化程度有关的研究,从竹林立地条件、竹材部位、炭化工艺、竹炭微观结构、竹炭粒径大小及竹炭的基本理化性能指标等方面分析其对竹炭导电的影响,再综述了竹炭及其复合材料的电磁屏蔽效能、竹炭电容器电极等领域应用研究进展,最后从竹炭生产技术、导电理论及应用领域存在的不足,提出了今后重点研究的4个方向。The mechanism that bamboo charcoal＇s electrical conductivity was generated by the ion or elec-tron movement and related to the graphitization degree was analyzed in this paper. The impact of bamboo forestsite conditions, different parts of bamboo timber, carbonization process, microstructure, particle size, and thebasic physical arid chemical performance indicators of bamboo charcoal on its charcoal conductivity were alsoanalyzed. The progress of application research on bamboo charcoal and its composite＇s electromagnetic shield-ing effectiveness, and bamboo charcoal capacitor electrode was reviewed. Given the existing deficiencies ofbamboo charcoal production techniques, bamboo charcoal conductive theory and application, the paper suggest-ed the future trend of research and development in this field.

关 键 词：木材科学与技术 竹炭 导电 性能 综述 

分 类 号：TQ351.21[化学工程]