 This research paper discusses the development of a new type of electrocatalyst for water splitting. The electrocatalyst consists of ruthenium and nickel nanoparticles embedded within nitrogen doped carbon nanofibers. The electrocatalyst has been shown to have excellent performance in both hydrogen evolution and oxygen evolution reactions, making it suitable for use in a hydrogen fuel cell. Additionally, the electrocatalyst requires less energy to operate than other similar materials, making it more efficient and cost effective. This article was authored by Mei Shunli, Huiyuan Wang, Wendong Zhu, and others.