Direct pyrolysis and ultrasound assisted preparation of N, S co-doped graphene/Fe3C nanocomposite as an efficient electrocatalyst for oxygen reduction and oxygen evolution reactions

• Main Authors: Rani, Karuppasamy Kohila, Karuppiah, Chelladurai, Wang, Sea-Fue, Alaswad, Saleh O., Sireesha, Pedaballi, Devasenathipathy, Rajkumar, Rajan, Jose, Yang, Chun-Chen
• Format: Article
• Language: English
• Published: Elsevier Ltd 2020
• Subjects: TP Chemical technology
• Online Access: http://umpir.ump.edu.my/id/eprint/28379/1/Direct%20pyrolysis%20and%20ultrasound%20assisted%20preparation.pdf; http://umpir.ump.edu.my/id/eprint/28379/; https://doi.org/10.1016/j.ultsonch.2020.105111; https://doi.org/10.1016/j.ultsonch.2020.105111

Bifunctional electrocatalysts to enable efficient oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are essential for fabricating high performance metal–air batteries and fuel cells. Here, a defect rich nitrogen and sulfur co-doped graphene/iron carbide (NS-GR/Fe3C) nanocomposite a...