1. 暨南大学国际能源学院
2. 福州大学能源与环境光催化国家重点实验室
3. 武汉大学动力与机械学院
纸质出版:2023
移动端阅览
周泽宇, 蔡阳, 洪炳华, 等. 环境温差能采集自供电装置发电性能研究[J]. 传感器与微系统, 2023,(8):14-17+25.
周泽宇, 蔡阳, 洪炳华, 等. 环境温差能采集自供电装置发电性能研究[J]. 传感器与微系统, 2023,(8):14-17+25. DOI: 10.13873/J.1000-9787(2023)08-0014-04.
随着智慧建筑的发展,无线传感器等物联网(IoT)设备供电成为了关注热点。针对传统电池供电寿命短、更换难以及环境污染等不足,提出了一种基于相变蓄热技术与热电发电技术的环境温差能采集自供电装置。分析在不同温度周期与几何结构下该装置的发电性能,并开展环形与平板型热电系统性能对比,以获悉其优势同自供电潜力。研究结果表明:系统输出功率与温度变化率、热电臂角度成正比,最大可达到10.31μW
满足不同传感器供电需求;发电量为29.327 W/m
3
较传统平板型结构提高85.4%
提高空间利用率和降低材料成本,可有效适应多节点、小空间低能耗设备供电需求。
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Heat transfer mechanism and structure design of phase change materials to improve thermoelectric device performance[J]. Meng Jing-Hui;Gao De-Yang;Liu Yan;Zhang Kai;Lu Gui.Energy,2022
Design and experiments of a thermoelectric-powered wireless sensor network platform for smart building envelope[J]. Lin Qiliang;Chen Yi-Chung;Chen Fangliang;DeGanyar Tejav;Yin Huiming.Applied Energy,2022
Enhanced thermal performance of a thermoelectric generator with phase change materials[J]. C. Selvam;S. Manikandan;N. Vijay Krishna;Ravita Lamba;S.C. Kaushik;Omid Mahian.International Communications in Heat and Mass Transfer,2020
Performance evaluation of a thermoelectric ventilation system driven by the concentrated photovoltaic thermoelectric generators for green building operations[J]. Yang Cai;Wei-Wei Wang;Cheng-Wei Liu;Wen-Tao Ding;Di Liu;Fu-Yun Zhao.Renewable Energy,2020
Theoretical and experimental investigation of a thermoelectric generator (TEG) integrated with a phase change material (PCM) for harvesting energy from ambient temperature changes[J]. Truong Thi Kim Tuoi;Nguyen Van Toan;Takahito Ono.Energy Reports,2020
Intelligent building, definitions, factors and evaluation criteria of selection[J]. Osama Omar.Alexandria Engineering Journal,2018
Thermoelectricity for IoT – a review[J]. Maciej Haras;Thomas Skotnicki.Nano Energy,2018
Numerical simulation on thermoelectric and mechanical performance of annular thermoelectric generator[J]. Shifa Fan;Yuanwen Gao.Energy,2018
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