Conversion of solar power to chemical energy based on carbon nanoparticle modified photo-thermoelectric generator and electrochemical water splitting system
Conversion of solar power to chemical energy based on carbon nanoparticle modified photo-thermoelectric generator and electrochemical water splitting system
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基于碳纳米粒子修饰光热发电器和电化学水分解系统的太阳能到化学能的转换
DOI：
10.1016/j.nanoen.2018.03.055
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发表时间：
2018-06
期刊：
影响因子：
17.6
通讯作者：
Yuanhua Sang
中科院分区：
文献类型：
--
作者：
Xiaofei Zhang;Wenqiang Gao;Xiaowen Su;Fulei Wang;Baishan Liu;Jian-Jun Wang;Hong Liu;Yuanhua Sang
纳米发电机将分散的能量转换/收集为电能引起了广泛的吸引力。基于半导体Seebeck效应的太阳能温差发电器（STEG）具有结构简单、稳定性高、寿命长等优点，是最有前途的太阳能转换方式之一。光吸收体对于高效STEG至关重要。在这项工作中，用于光捕获的高性能碳纳米颗粒已经通过一种简单有效的方法合成。通过在商用热电发生器上原位涂覆纳米颗粒，构建了高效的STEG。所设计的STEG器件的性能可以进一步提高与保温和散热组件的集成。它的效率比裸商用热电发电机高34倍，这使得电化学过程能够通过水分解产生氢气。作为一种纳米发电机，这种设计的STEG设备为便携式电源提供了一种廉价而简单的策略。
Nanogenerator has caused extensive attraction to convert/collect dispersive energy as electric energy. Solar thermoelectric generator (STEG), based on Seebeck effect of semiconductors, is one of the most promising approaches for solar energy conversion because of its simple structure, high stability and long lifetime. The light absorbers are of paramount importance for high-efficient STEG. In this work, high performance carbon nanoparticles for light harvesting have been synthesized via a facile and efficient method. By the in-situ coating of the nanoparticles on a commercial thermoelectric generator, a high-efficient STEG was constructed. The performance of the designed STEG device can be further improved with the integration of heat preservation and heat sink components. There is 34 times higher efficiency than that of the bare commercial thermoelectric generator, which enables an electrochemical process to generate hydrogen gas by water splitting. Be a kind of nanogenerator, this designed STEG devices provide a cheap and facile strategy for the portable power supply.
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影响因子：
6.9
作者：
O. Vetterl;F. Finger;R. Carius;P. Hapke;L. Houben;O. Kluth;A. Lambertz;A. Mück;B. Rech;
通讯作者：
O. Vetterl;F. Finger;R. Carius;P. Hapke;L. Houben;O. Kluth;A. Lambertz;A. Mück;B. Rech;
影响因子：
29.4
作者：
Mingwei Zhu;Yiju Li;Guang Chen;Feng Jiang;Zhi Yang;Xiaoguang Luo;Yanbin Wang;Steven D. Lacey-Steven-D.-La
通讯作者：
Mingwei Zhu;Yiju Li;Guang Chen;Feng Jiang;Zhi Yang;Xiaoguang Luo;Yanbin Wang;Steven D. Lacey-Steven-D.-La
影响因子：
3.5
作者：
Dohaeng Lee;Jiwoong Bae;Soonwook Hong;Hwichul Yang;Young-Beom Kim
通讯作者：
Dohaeng Lee;Jiwoong Bae;Soonwook Hong;Hwichul Yang;Young-Beom Kim
影响因子：
5.2
作者：
Bond, TC
通讯作者：
Bond, TC
影响因子：
22.1
作者：
Chun Chieh Yeh;Dong-Hwang Chen
通讯作者：
Chun Chieh Yeh;Dong-Hwang Chen