https://scholars.lib.ntu.edu.tw/handle/123456789/606901
標題: | Recent Developments in Carbon-Based Nanocomposites for Fuel Cell Applications: A Review | 作者: | Chen T.-W Kalimuthu P Veerakumar P Lin K.-C Chen S.-M Ramachandran R Mariyappan V Chitra S. KING-CHUEN LIN |
關鍵字: | Carbon-based nanomaterials;Durability;Energy conversion;Oxygen reduction reaction;Polarization curves;Specific activity | 公開日期: | 2022 | 卷: | 27 | 期: | 3 | 來源出版物: | Molecules | 摘要: | Carbon-based nanocomposites have developed as the most promising and emerging materials in nanoscience and technology during the last several years. They are microscopic materials that range in size from 1 to 100 nanometers. They may be distinguished from bulk materials by their size, shape, increased surface-to-volume ratio, and unique physical and chemical characteristics. Carbon nanocomposite matrixes are often created by combining more than two distinct solid phase types. The nanocomposites that were constructed exhibit unique properties, such as significantly enhanced toughness, mechanical strength, and thermal/electrochemical conductivity. As a result of these advantages, nanocomposites have been used in a variety of applications, including catalysts, electrochemical sensors, biosensors, and energy storage devices, among others. This study focuses on the usage of several forms of carbon nanomaterials, such as carbon aerogels, carbon nanofibers, graphene, carbon nanotubes, and fullerenes, in the development of hydrogen fuel cells. These fuel cells have been successfully employed in numerous commercial sectors in recent years, notably in the car industry, due to their cost-effectiveness, eco-friendliness, and long-cyclic durability. Further; we discuss the principles, reaction mechanisms, and cyclic stability of the fuel cells and also new strategies and future challenges related to the development of viable fuel cells. ? 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123592871&doi=10.3390%2fmolecules27030761&partnerID=40&md5=0e03e2ec38444cf9dbe9e5a1c05cda50 https://scholars.lib.ntu.edu.tw/handle/123456789/606901 |
ISSN: | 14203049 | DOI: | 10.3390/molecules27030761 |
顯示於: | 化學系 |
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