
@article{ref1,
title="Efficient flame detection and early warning sensors on combustible materials using hierarchical graphene oxide/silicone coatings",
journal="ACS nano",
year="2018",
author="Wu, Qian and Gong, Li-Xiu and Li, Yang and Cao, Cheng-Fei and Tang, Long-Cheng and Wu, Lianbin and Zhao, Li and Zhang, Guo-Dong and Li, Shi-Neng and Gao, Jiefeng and Li, Yongjin and Mai, Yiu-Wing",
volume="12",
number="1",
pages="416-424",
abstract="Design and development of smart sensors for rapid flame detection in post-combustion and early fire warning in pre-combustion situations are critically needed to improve the fire safety of combustible materials in many applications. Herein, we describe the fabrication of hierarchical coatings created by assembling a multi-layered graphene oxide (GO)/silicone structure onto different combustible substrate materials. The resulting coatings exhibit distinct temperature-response electrical resistance change as efficient early-warning sensors for detecting abnormal high environmental temperature, thus enabling fire prevention below the ignition temperature of combustible materials. After encountering a flame attack, we demonstrate extremely rapid flame detection response in 2-3 s and excellent flame self-extinguishing retardancy for the multi-layered GO/silicone structure that can be synergistically transformed to a multi-scale graphene/nano-silica protection layer. The hierarchical coatings developed are promising for fire prevention and protection applications in various critical fire risk and related perilous circumstances.<p /> <p>Language: en</p>",
language="en",
issn="1936-0851",
doi="10.1021/acsnano.7b06590",
url="http://dx.doi.org/10.1021/acsnano.7b06590"
}