Design, Synthesis and Application of Low-/Non-Platinum Electrocatalysts

1. Auflage 2023
ISBN: 978-3-662-49642-8
Verlag: Springer

Buch, Englisch, 140 Seiten, Book, Format (B × H): 155 mm x 235 mm

Reihe: Springer Theses

This thesis focuses on the design, synthesis and application of 3d metal chalcogenides (MCs) and grafting-related hybrid materials as new, inexpensive and efficient electrocatalysts. It discusses the pioneering results in the study of noble-metal alternative electrocatalysts, addressing the following aspects: (i) Presenting a robust molecule template strategy to access high-class 3d MCs. (ii) Introducing a materials grafting concept that produces a group of new CoSe2-based hybrid materials by taking the lamellar CoSe2 nanobelts as a typical representative. (iii) Reporting on the important applications of these hybrids for ORR, OER and HER. The prepared nanostructured 3d metal chalcogenides (3d MCs) and resultant hybrids exhibit high activity and stability for catalyzing several important and difficult reactions including oxygen reduction reaction (ORR), oxygen evolution reaction (OER) and hydrogen evolution reaction (HER). These inexpensive materials hold great promise to replace the rare and expensive catalysts (i.e., Pt, RuO2, IrO2 etc.) currently used in fuel cells and electrolyzers, and may accelerate the commercialization of these clean technologies.

Zielgruppe

Research

Autoren/Hrsg.

Gao, Min-Rui

Fachgebiete

• Naturwissenschaften Chemie Physikalische Chemie Elektrochemie, Magnetochemie
• Naturwissenschaften Chemie Physikalische Chemie Chemische Reaktionen, Katalyse
• Naturwissenschaften Chemie Physikalische Chemie Molekulare Chemische Nanostrukturen
• Technische Wissenschaften Energietechnik | Elektrotechnik Energieumwandlung, Energiespeicherung
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Materialwissenschaft: Biomaterialien, Nanomaterialien, Kohlenstoff

Inhaltsverzeichnis

Recent progress on the design and synthesis of low-/non platinum electrocatalysts.- Synthesis of transition metal chalcogenides by a mixed-solution synthesis strategy.- Materials grafting: an efficient route to improve the electrocatalytic performance of transition metal
chalcogenides.- Green synthesis route to several transition metal oxides and their advanced electrocatalytic properties.