预警系统
计算机科学
电
警告标志
风险分析(工程)
系统工程
环境科学
建筑工程
工程类
业务
电信
电气工程
运输工程
作者
Zhixia Ding,Chunyu Du,Wu-Jian Long,Cheng‐Fei Cao,Lirong Liang,Long‐Cheng Tang,Guangming Chen
标识
DOI:10.1016/j.scib.2023.08.057
摘要
Historically, fire disasters have killed numerous human lives, and caused tremendous property loss. Fire warning systems play a vital role in predicting fire risks, and are strongly desired to effectively prevent the disaster occurrence and significantly reduce the loss. Among the developed fire warning systems, thermoelectrics (TEs) and thermocells (TECs)-based fire warning materials are extremely important and indispensable in future research, owing to their unique capability of direct conversion between heat and electricity. Here, we present this review of the recent progress of TEs and TECs in fire warning field. Firstly, a brief introduction of existing fire warning systems is provided, including the mechanisms and features of various types. Then, the mechanisms of electronic TE (eTE), ionic TE (iTE) and TEC are elucidated. Next, the basic principles for the material preparation and device fabrication are discussed in their dimension sequence. Subsequently, some important advances or examples of TE fire warnings are highlighted in details. Finally, the challenges and prospects are outlooked.
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