接触电极对压电纳米发电机性能影响的研究STUDY ON THE INFLUENCE OF CONTACT ELECTRODE ON THE PERFORMANCE OF PIEZOELECTRIC NANOGENERATOR
邱宇,杨德超,赵宇,王晓娜,王清漪
摘要(Abstract):
利用低温水溶液法在柔性PET衬底上生长一维氧化锌(ZnO)纳米结构,并采用XRD、SEM等表征手段分别对生长ZnO纳米结构的晶体结构和表面形貌进行表征与分析。在此基础上,研制出一种基于柔性PET衬底的直流压电纳米发电机。为了提高纳米发电机的发电性能,利用镀Au的ZnO纳米棒阵列作为上电极,制备出具有高性能的新型ZnO纳米发电机,成功地实现了稳定的直流输出信号。该纳米发电机的最高输出电流为330nA,足以驱动一些微纳米器件。
关键词(KeyWords): 氧化锌;纳米阵列;纳米发电机;上电极
基金项目(Foundation): 大学生创新创业训练计划项目(2016101410955);; 国家自然科学基金项目(61504018);; 辽宁省微纳米技术及系统重点实验室开放基金项目(20140405);; 辽宁省普通高等教育本科教学改革研究项目(光电信息类专业实践教学课程新模式研究与探索);; 辽宁省博士科研启动基金(201501193);; 辽宁省教育厅科学研究一般项目(L2015040)
作者(Author): 邱宇,杨德超,赵宇,王晓娜,王清漪
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