【摘 要】
：
基于新的力电转换机理,摩擦纳米发电机(TENG)将自然界中微弱机械能转化为电能,并为小型用电设备供电成为可能,而柔性材料的应用更为低功耗设备的便携性及适应环境能力提供了
【机 构】
：
中北大学仪器科学与动态测试教育部重点实验室,太原 030051
论文部分内容阅读
基于新的力电转换机理,摩擦纳米发电机(TENG)将自然界中微弱机械能转化为电能,并为小型用电设备供电成为可能,而柔性材料的应用更为低功耗设备的便携性及适应环境能力提供了保证.基于聚二甲基硅氧烷(PDMS)材料制备出柔性TENG,并研究膜内掺杂工艺对TENG输出性能的影响规律.通过系统测试可知,使用碳黑材料作为填充物可以有效提升TENG输出性能,其输出电压峰峰值达到1000 V左右,输出电流峰峰值达到12 μA左右,输出功率提高到33 mW,且TENG等效阻抗明显降低.提出的膜内掺杂方法可有效提升柔性TENG供电能力,进一步推动TENG的实用化进程.
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