摘要
在石墨烯发热膜功能需要的基础上,通过热传导分析,提出热流密度计算公式。基于热流密度分析结果和石墨烯原膜电学特性,提出石墨烯加热膜电路设计方法。对丝网印制石墨烯原膜,在导电特性测试的基础上,运用基于热流密度的电路设计方法,制备出石墨烯加热膜。设计实例的理论计算与实测结果基本一致,表明该设计方法切实可行。
Study the electrical and thermal properties of graphene heating films,propose heat flux density calculation formulas under different conditions,and design circuits for original films of different thicknesses to achieve the desired electrical and thermal properties without affecting the essence of graphene.Different circuit designs have a certain impact on the electrothermal performance of the heating film under certain conditions.Under certain conditions,the smaller the distance between conductive paths and the more channels there are,the better their conductivity.
作者
张晋豪
袁英才
李恒
王鑫
李文浩
郭淼
胡乃奇
张宇朋
ZHANG Jinhao;YUAN Yingcai;LI Heng;WANG Xin;LI Wenhao;GUO Miao;HU Naiqi;ZHANG Yupeng(Digital Printing Equipment Beijing Key Laboratory,Beijing 102600,China;Printing Equipment Beijing Higher Education Engineering Research Center,Beijing 102600,China;Beijing Printing and Electronics Engineering Technology Research Center,Beijing 102600,China;School of Mechanical and Electrical Engineering,Beijing Institute of Graphic Communication,Beijing 102600,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2024年第S01期100-103,共4页
Materials Reports
基金
2023年国家大学生创新创业计划项目。
关键词
石墨烯
电路设计
电热性能
发热膜
graphene
conductive pathway
electric heating performance
heating film
