柔性铜网格透明导电材料的研究进展  

Latest Progress on Flexible Copper Grid Transparent Conductive Materials

作　　者：韩涛 舒友荣 吴鹏 唐晟 HAN Tao;SHU Yourong;WU Peng;TANG Sheng(College of Materials and New Energy,Chongqing University of Science and Technology,Chongqing 401331,China;Chongqing Laibao Technology Co.,Ltd.,Chongqing 400700,China)

机构地区：[1]重庆科技大学材料与新能源学院,重庆401331 [2]重庆莱宝科技有限公司,重庆400700

出　　处：《重庆科技大学学报(自然科学版)》2025年第1期1-5,共5页Journal of Chongqing University of Science and Technology(Natural Sciences Edition)

基　　金：国家自然科学基金项目“‘金秋砂糖桔’幼苗光受体用无铅无机双钙钛矿纳米晶的光谱调制及其靶向补光作用解析”(1217041241);重庆市技术创新与应用发展重点项目“柔性铜合金网格电容式触摸屏关键技术研发及应用”(CSTB2022TIAD-KPX0019);重庆科技大学研究生创新计划项目“柔性铜合金薄膜的低温溅射制备及其抗氧化性能研究”(YKJCX2421607)。

摘　　要：传统氧化铟锡(ITO)透明导电材料脆性大、成本高、资源稀缺,已无法满足市场对高性能、低成本透明导电材料的需求。柔性铜网格透明导电材料具有较好的导电性、透明性和机械柔韧性,可成为ITO的有力替代选择。通过调控铜网格的线宽和间距可实现薄膜电阻率与透光率的最佳平衡,以满足不同的性能需求。综述了柔性铜网格透明导电材料的研究进展,并重点探讨了其在触摸显示领域中的挑战与瓶颈,提出了针对这些问题的优化策略。Transparent conductive materials of traditional indium tin oxide(ITO),with the properties of hard brittleness,high cost and scarce resources,have been unable to meet the market demands for high performance and low cost transparent conductive materials.Flexible copper metal grid transparent conductive materials have advantages of good conductivity,transparency and mechanical flexibility,and become a powerful alternative to ITO.Copper metal grid transparent conductive materials can achieve the best balance between film resistivity and transmittance by adjusting the line width and spacing of metal grids to meet different performance requirements.This paper reviews the research progress of flexible copper grid transparent conductive materials,focuses on its challenges and bottlenecks in touch display technology,and analyzes the current optimization strategies for these problems.

关 键 词：铜网格透明导电材料 触摸显示 抗氧化 黑化 

分 类 号：TB34[一般工业技术—材料科学与工程]