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集中近场热辐射装置在夜间接近太阳能电池的性能

Dudong Feng¹, Xiulin Ruan¹

¹School of Mechanical Engineering and the Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907-2088, United States.

|April 30, 2025

概括

热辐射 (TR) 细胞可以通过使用一种新的合器产生显著的功率. 这一进步将输出提高到180W/m2,使TR电池成为一个有前途的可再生能源.

科学领域:

可再生能源发电是可再生能源的生产方式.
热辐射技术是一种热辐射技术.
接近场光学近场光学

背景情况:

热辐射 (TR) 细胞利用地球发出的热辐射来发电.
目前的TR技术的输出功率和效率低,远低于理论限制.

研究的目的:

研究限制TR细胞性能的关键因素.
提高TR电池的输出功率和效率.

主要方法:

引入了近场大气合器与极极介电吸收器.
使用了具有优化参数的集中热发射器.
探索材料选择和整合策略.

主要成果:

实现了180W/m2的最大输出功率.
增加了20倍的排放区域.
演示的性能接近太阳能电池板的性能.

结论:

优化的TR电池与近场合器显著提高了输出功率.
作为可再生能源的新前沿,TR技术显示出潜在的潜力.
材料和整合策略对于可行性至关重要.

关键词:

集中热辐射的热辐射.接近场辐射的近场辐射.晚间发电是夜间发电.极极介电体的电流过电器辐射冷却是一种辐射冷却.表面的声音 - - 极光声

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