摘要
湿气发电是近年来兴起的一种新型能源转化方式,它可以将大气环境湿气中的能量直接转化为电能,且不会衍生任何污染物及有害气体.得益于大气中无处不在的水汽和清洁无污染的发电过程,这一发电技术适应性极宽,不受时间、地域及环境等自然条件限制,因此“水汽发电”具有非常好的发展前景.本文简单回顾了湿气发电技术的演进历程,讨论了湿气与发电材料之间的相互作用机理,主要包括离子梯度扩散和流动电势两个方面,并对新型碳基吸湿层材料的种类、特性及其优缺点进行了分析,综合评述了湿气发电技术在最新应用领域的发展情况,最后,讨论了碳基湿气发电器件在应用中所面临的挑战和障碍,并对未来该领域的研究方向进行了展望.
Moisture-enabled electricity generation(MEG),an emerging energy-harvesting technology,has attracted significant attention in recent years.Owing to the ubiquitous presence of water vapor and the pollution-free nature of the power generation process,MEG technology demonstrates strong adaptability,that is,it is not limited by natural conditions such as season,region and environment.This paper presents a comprehensive review of the evolution of MEG technology.It discusses the interaction mechanism between moisture and power generation materials,primarily focusing on ion gradient diffusion and streaming potential.It also provides a detailed analysis of the types,characteristics,advantages and disadvantages of new carbon-based hygroscopic layer materials.Furthermore,it describes the development of moisture power generation technology in the latest application fields.
作者
李奇军
赵宏佳
刘龙涛
鹿春怡
谈静
LI Qijun;ZHAO Hongjia;LIU Longtao;LU Chunyi;TAN Jing(School of Mechanical Engineering,Yangzhou University,Yangzhou 225009,China;School of Physical Science and Technology,Yangzhou University,Yangzhou 225009,China;Institute of Technology for Carbon Neutralization,Yangzhou University,Yangzhou 225009,China)
出处
《高等学校化学学报》
北大核心
2025年第6期71-83,共13页
Chemical Journal of Chinese Universities
基金
国家自然科学基金(批准号:52473281)
江苏省自然科学基金(批准号:BK20231537)
中国博士后科学基金(批准号:2023M732973)资助.
关键词
水汽
吸湿层
电极
湿气发电
Water vapor
Hygroscopic layer
Electrode
Moisture power generation
