Sulfur-rich colloidal nickel sulfides as bifunctional catalyst for all-solid-state, flexible and rechargeable Zn-air batteries

• Main Authors: Sumboja, Afriyanti, Chen, Jingwei, Ma, Yuanyuan, Xu, Yijie, Zong, Yun, Lee, Pooi See, Liu, Zhaolin
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Materials; Zinc-air Batteries; Nickel Sulfides
• Online Access: https://hdl.handle.net/10356/151158
• Institution: Nanyang Technological University

Earth-abundant and high-performance catalysts for oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are highly desirable in development of energy-efficient rechargeable Zn-air batteries. In this work, sulfur-rich colloidal nickel sulfides (NiSₓ) are prepared as OER/ORR bifunctional...