The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application
The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science...
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Faculty of Science, Chiang Mai University
2020
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th-cmuir.6653943832-698772020-10-08T08:36:16Z The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application Jirapan Sintusiri Wittawat Thongthapthai Viyada Harnchana Vittaya Amornkitbamrung Prinya Chindaprasirt calcium silicate silica fume mechanical energy harvesting The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so. In this work, the effect of the incorporation of silica fume nanoparticles (SiO2) on dielectric properties and energy conversion efficiency of the calcium silicate based triboelectric nanogenerator (CS-based TENG) were investigated. SiO2 nanoparticles with 0.1-0.5%wt concentrations were added to CS-material to form CS-SiO2 nanocomposites which were then used to fabricate CS-SiO2 TENG. It was found that the CS-SiO2 0.2%wt nanocomposite had the highest dielectric constant (εr) of 66.5, which was over 3 times higher than that of the pristine CS material (εr = 21.3). Under a vertical contact-separation operation mode, the fabricated TENG with CS-SiO2 0.2%wt generated the highest output voltage and current of 110 V and 8.5 μA, respectively, which can deliver the highest power density of 182 mW/m2. The enhanced energy conversion performance of CS-SiO2 0.2%wt TENG is accounted for the addition of SiO2 nanoparticles that can promote the formation of CSH product and reduce air voids, resulting in the synergetic enhancement of dielectric constant and compressive strength of the CS-SiO2 nanocomposite material. 2020-10-08T08:36:16Z 2020-10-08T08:36:16Z 2020 Chiang Mai Journal of Science 47,4 (Special Issue II : July 2020), p.624-632 2465-3845 https://epg.science.cmu.ac.th/ejournal/dl.php?journal_id=11092 http://cmuir.cmu.ac.th/jspui/handle/6653943832/69877 Eng Faculty of Science, Chiang Mai University |
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calcium silicate silica fume mechanical energy harvesting Jirapan Sintusiri Wittawat Thongthapthai Viyada Harnchana Vittaya Amornkitbamrung Prinya Chindaprasirt The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application |
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The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so. |
author |
Jirapan Sintusiri Wittawat Thongthapthai Viyada Harnchana Vittaya Amornkitbamrung Prinya Chindaprasirt |
author_facet |
Jirapan Sintusiri Wittawat Thongthapthai Viyada Harnchana Vittaya Amornkitbamrung Prinya Chindaprasirt |
author_sort |
Jirapan Sintusiri |
title |
The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application |
title_short |
The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application |
title_full |
The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application |
title_fullStr |
The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application |
title_full_unstemmed |
The Study of Silica Fume Incorporated Calcium Silicate Nanocomposite for Mechanical Energy Harvesting Application |
title_sort |
study of silica fume incorporated calcium silicate nanocomposite for mechanical energy harvesting application |
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Faculty of Science, Chiang Mai University |
publishDate |
2020 |
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https://epg.science.cmu.ac.th/ejournal/dl.php?journal_id=11092 http://cmuir.cmu.ac.th/jspui/handle/6653943832/69877 |
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1681752800186335232 |