An Enhanced Liquid Metal Triboelectric Nanogenerator (LM-TENG) Using Parallel Placement of Friction Layer
An Enhanced Liquid Metal Triboelectric Nanogenerator (LM-TENG) Using Parallel Placement of Friction Layer
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DOI：
10.1109/sensors56945.2023.10325045
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发表时间：
2023-10
期刊：
影响因子：
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通讯作者：
Jinwon Jeong;Tanzila Noushin;Jeong Bong Lee
中科院分区：
文献类型：
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作者：
Jinwon Jeong;Tanzila Noushin;Jeong Bong Lee
我们之前报道了一种LM-TENG，它使用了一种分层微/纳米纹理非润湿表面，垂直浸入液态金属浴中。在这项工作中，我们报告了LM-TENG输出功率的巨大改进，该方法使用在液态金属浴中平行放置分层微/纳米纹理非润湿摩擦表面，而不是垂直滑动浸入方法。与我们以前的工作相比，这种新方法的输出功率提高了4401%。基于CF4/O2等离子体蚀刻Kapton摩擦层的LM-TENG能够在24小时不间断测试中连续收集能量而不损失性能，最大峰值收集功率为~16.88 μW。
We reported a LM-TENG using a hierarchical micro/nano textured nonwetting surface immersed into a liquid metal bath in vertical direction previously. In this work, we report a great improvement in LM-TENG output power which uses a parallel placement of hierarchical micro/nano textured nonwetting friction surface in a liquid metal bath, instead of vertical sliding immersion method. This new method shows a 4,401% enhancement in output power compared to our previous work. The CF4/O2 plasma-etched Kapton friction layer-based LM-TENG was able to harvest energy continuously without loss of a performance during the non-stop 24 hours of testing while showing a maximum peak harvested power of ~16.88 μW.