摘要
对直写打印柔性电子银导线进行热烧结处理,通过自主搭建的柔性电子力学可靠性测试平台,研究了不同烧结温度(120,140,160,180,200℃)和时间(2,4,6,8,10h)对打印银导线导电性、延展性和耐弯曲疲劳性能的影响。结果表明:随着烧结温度的升高和烧结时间的延长,银导线的导电性先提高后逐渐趋于稳定,延展性亦得到提升,但弯曲疲劳寿命明显下降;烧结温度高于160℃、烧结时间大于8min时,打印银导线导电性能较好。
The direct coriting printed flexible electronic silver wire was hot sintered.The effects of sintering temperatures(120,140,160,180,200℃)and times(2,4,6,8,10 h)on conductivity,ductility and resistance to bending fatigue were studied with the self-made flexible electronic mechanics reliability test platform.The results show that with the increase of sintering temperature and time,the conductivity of the silver wire was improved first and gradually stabilized,the ductility was also improved,but the bending fatigue life was significantly reduced.The printed silver wire could obtain good conductivity when the sintering temperature was above 160℃and the sintering time was more than 8 min.
作者
徐张
孙权
宋超
王应刚
张逸杰
陈震
李超
XU Zhang;SUN Quan;SONG Chao;WANG Yinggang;ZHANG Yijie;CHEN Zhen;LI Chao(College of Mechanical and Electrical Engineering,Jiaxing University,Jiaxing 314001,China;School of Mechanical and Power Engineering,East China University of Science and Technology,Shanghai 200237,China)
出处
《机械工程材料》
CAS
CSCD
北大核心
2020年第8期5-9,共5页
Materials For Mechanical Engineering
基金
浙江省自然科学基金资助项目(LQ19E050008)
嘉兴学院国家级大学生创新创业训练计划资助项目(851919539)。
关键词
柔性电子
银导线
烧结工艺
导电性
flexible electronic
silver wire
sintering process
conductivity
