|本期目录/Table of Contents|

[1]磨颂浩,姚青云,唐双美,等.全氟硅烷改性纳米二氧化硅/硅橡胶基摩擦纳米发电机的制备与性能[J].合成橡胶工业,2023,4:345-345.
　MO Song-hao,YAO Qing-yun,TANG Shuang-mei,et al.Preparation and properties of perfluorosilane modified nano-silica / silicone rubber based triboelectric nanogenerator[J].China synthetic rubber industy,2023,4:345-345.
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全氟硅烷改性纳米二氧化硅/硅橡胶基摩擦纳米发电机的制备与性能(PDF)

《合成橡胶工业》[ISSN:1000-1255/CN:62-1036/TQ]

期数:
2023年4期
页码:
345-345
栏目:
出版日期:
2023-07-15

文章信息/Info

Title:
Preparation and properties of perfluorosilane modified nano-silica / silicone rubber based triboelectric nanogenerator
文章编号:
1000-1255（2023）04-0341-04
作者:
磨颂浩1; 姚青云2; 唐双美2; 陈其龙3; 杨 超1; 阮 红1
1.桂林理工大学 材料科学与工程学院，广西 桂林 541004；2.广西路建工程集团有限公司，南宁 530001；3.广西职业技术学院，南宁 530226
Author(s):
MO Song-hao1;  YAO Qing-yun2;  TANG Shuang-mei2;  CHEN Qi-long3;  YANG Chao1;  RUAN Hong1
1. College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, China; 2. Guangxi Road Construction Engineering Group Co Ltd, Nanning 530001, China; 3. Guangxi Vocational and Technical College, Nanning 530226, China
关键词:
硅橡胶; 纳米二氧化硅; 复合材料; 纳米发电机
Keywords:
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分类号:
-
DOI:
DOI:10.19908/j.cnki.ISSN1000-1255.2023.03.0345
文献标识码:
-
摘要:
采用1 H, 1 H, 2 H, 2 H-全氟癸基三乙氧基硅烷对纳米二氧化硅进行表面修饰，然后通过机械共混法将改性纳米二氧化硅（F-SiO2）加入到有机硅橡胶中制备单电极F-SiO2/硅橡胶基摩擦纳米发电机（FR-TENG），并考察了F-SiO2含量对FR-TENG电输出性能的影响。结果表明，F-SiO2的加入有效提高了FR-TENG的电输出性能，其开路电压和短路电流都随着F-SiO2用量的增加而呈现先增大后减小的趋势。当F-SiO2质量分数为1.0%时，FR-TENG的输出性能最佳，短路电流达到最大值5.5 μA，较纯有机硅橡胶摩擦纳米发电机提升了71%。FR-TENG接触分离产生的交流电可以通过整流桥转变为直流电，并可用于点亮33盏LED灯和计算器。
Abstract:
Silicone rubber (SR) is one of the most important polymer materials with unique viscoelasticity and toughness. In this work, the surface of nano-silica was modified by 1 H, 1 H, 2 H, 2 H-perfluorodecyltriethoxysilane to improve the dispersion of nano-silica in SR. Finally, the 1 H, 1 H, 2 H, 2 H-perfluorodecyltriethoxysilane modified nano-silica (F-SiO2) / SR composites were used to fabricate a serials F-SiO2 / SR based triboelectric nanogenerators (FR-TENG).　The effect of F-SiO2 contents on the electric out-put performance of FR-TENG was studied. As shown in Table 1, at 1.0% (mass fraction, the same below) F-SiO2 content, the FR-TENG exhibited the best output performance. The short circuit current (Isc), open circuit voltage (Voc) and hort circuit transfer charge (Qsc) of FR-TENG at 1.0% F-SiO2 content were 5.5 μA, 244.1 V and 76.9 nC, compared with those of pure SR increased about 71%, 26% and 16%, respectively.The FR-TENG can be used to light up about 33 LED lamps, which working circuit diagram was shown in Fig 1. Therefore, the FR-TENG has a great potential application in the wind, ocean, and mechanical energy harvesting and convert this green energy into AC electricity. The AC electricity can be rectified to DC electricity through the rectifier bridge and stored in commercially available capacitors, which can be used to power electronic devices. In addition, a 22 μF commercially available capacitor was charged by the FR-TENG to 2.5 V and discharging by driving a small calculator (Fig 2).

参考文献/References

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更新日期/Last Update: 1900-01-01