@article{ART002959006},
author={Goei Ronn and Tan Frankie Ting Feng and Ong Amanda Jiamin and Mandler Daniel and Tok Alfred Iing Yoong},
title={Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application},
journal={Carbon Letters},
issn={1976-4251},
year={2022},
volume={32},
number={4},
pages={1065-1072},
doi={10.1007/s42823-022-00337-7}
TY - JOUR
AU - Goei Ronn
AU - Tan Frankie Ting Feng
AU - Ong Amanda Jiamin
AU - Mandler Daniel
AU - Tok Alfred Iing Yoong
TI - Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application
JO - Carbon Letters
PY - 2022
VL - 32
IS - 4
PB - Korean Carbon Society
SP - 1065
EP - 1072
SN - 1976-4251
AB - A thermally conductive film can be used to laterally conduct heat along the surface of glass windows, toward its edges where a heat sink could be located, thereby reducing temperature differential between the inside and outside surfaces of the window and thus lowering cross-sectional conductive heat transfer. This technique can offer optimized thermal energy management to modern buildings without the weight and cost of double- or triple-glazed window panels. In this work, a thermally conductive film was developed using carbon dots with inherently high thermal conductivity. Nitrogen atoms were then added to the carbon dots structure to intensify high-frequency phonon that would result in higher lateral thermal conductivity. The nitrogen-decorated carbon dots (NCDs) were prepared by a simple hydrothermal synthesis of citric acid with the addition of ethylenediamine as the N source. The NCDs were added to a cellulose-based solution and drop-casted onto FTO glass resulting in a transparent, laterally thermally conductive film, that also blocks ultraviolet (UV) and high-intensity blue light radiation. The visible-light transmission of the NCDs’ film was found to be up to 65%, comparable to the commercial solar films. The lateral thermal conductivity of the NCDs’ film increases with increasing N content up to an optimum level, suggesting the role of N to “concentrate’ the high-frequency phonons responsible for effective lateral thermal conductivity of the films.
KW - Nitrogen-decorated carbon dots Heat conduction film Carbon quantum dots NCDs High-frequency phonon tunneling effect
DO - 10.1007/s42823-022-00337-7
ER -
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel and Tok Alfred Iing Yoong. (2022). Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application. Carbon Letters, 32(4), 1065-1072.
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel and Tok Alfred Iing Yoong. 2022, "Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application", Carbon Letters, vol.32, no.4 pp.1065-1072. Available from: doi:10.1007/s42823-022-00337-7
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel, Tok Alfred Iing Yoong "Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application" Carbon Letters 32.4 pp.1065-1072 (2022) : 1065.
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel, Tok Alfred Iing Yoong. Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application. 2022; 32(4), 1065-1072. Available from: doi:10.1007/s42823-022-00337-7
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel and Tok Alfred Iing Yoong. "Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application" Carbon Letters 32, no.4 (2022) : 1065-1072.doi: 10.1007/s42823-022-00337-7
Goei Ronn; Tan Frankie Ting Feng; Ong Amanda Jiamin; Mandler Daniel; Tok Alfred Iing Yoong. Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application. Carbon Letters, 32(4), 1065-1072. doi: 10.1007/s42823-022-00337-7
Goei Ronn; Tan Frankie Ting Feng; Ong Amanda Jiamin; Mandler Daniel; Tok Alfred Iing Yoong. Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application. Carbon Letters. 2022; 32(4) 1065-1072. doi: 10.1007/s42823-022-00337-7
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel, Tok Alfred Iing Yoong. Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application. 2022; 32(4), 1065-1072. Available from: doi:10.1007/s42823-022-00337-7
Goei Ronn, Tan Frankie Ting Feng, Ong Amanda Jiamin, Mandler Daniel and Tok Alfred Iing Yoong. "Development of nitrogen-decorated carbon dots (NCDs) thermally conductive film for windows application" Carbon Letters 32, no.4 (2022) : 1065-1072.doi: 10.1007/s42823-022-00337-7