Institute of Biomedical Engineering;
College of Life Sciences;
College of Materials Science and Engineering;
Qingdao University;
Qingdao 266071;
China;
Department of Energy Conversion and Storage;
Technical University of Denmark;
2800 Kgs.Lyngby;
Denmark;
Key Lab for Anisotropy and Texture of Materials;
School of Materials Science and Engineering Northeastern University;
Shenyang 110819;
China;
Rational design; Hydrazine electrooxidation; FeS_(2)microspheres; Electrochemistry;