Topographically-Designed Triboelectric Nanogenerator via Block Copolymer Self-Assembly
Topographically-Designed Triboelectric Nanogenerator via Block Copolymer Self-Assembly
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DOI：
10.1021/nl503402c
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发表时间：
2014-12-01
期刊：
影响因子：
10.8
通讯作者：
Lee, Keon Jae
中科院分区：
文献类型：
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作者：
Jeong, Chang Kyu;Baek, Kwang Min;Lee, Keon Jae
在这里，我们报道了一种简单而健壮的纳米级可调摩擦电能量采集器的方法，通过嵌段共聚物(BCP)的自组装形成高功能和可控的纳米结构。我们的策略是将BCP自组装而来的各种二氧化硅纳米结构结合在一起，通过调节接触表面积和摩擦力来增强摩擦电纳米发电机(TNG)的特性。我们的模拟数据也证实了这种纳米结构的形貌对于摩擦发电是有效的。
Herein, we report a facile and robust route to nanoscale tunable triboelectric energy harvesters realized by the formation of highly functional and controllable nanostructures via block copolymer (BCP) self-assembly. Our strategy is based on the incorporation of various silica nanostructures derived from the self-assembly of BCPs to enhance the characteristics of triboelectric nanogenerators (TENGs) by modulating the contact-surface area and the frictional force. Our simulation data also confirm that the nanoarchitectured morphologies are effective for triboelectric generation.