Friction stir processing induced elctrochemical performance improvement of commercial Al for Al-air battery

• Published in: Electrochimica acta Vol. 354; p. 136635
• Main Authors: Zheng, Xiaobo, Zhang, Ting, Yang, Hejie, Zheng, Qiaoling, Gao, Yimin, Liu, Zhiwei, Wang, Wen, Wang, Kuaishe
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 10.09.2020; Elsevier BV
• Subjects: Al-air battery; Anode effect; Commercial purity al; Corrosion potential; Corrosion resistance; Deformation effects; Discharge; Discharge performance; Electrical properties; Electrochemical analysis; Electrochemical properties; Electrode polarization; Flux density; Friction stir processing; Hydrogen evolution; Iron; Metal air batteries; Plastic deformation; Electrochemical properties; Discharge performance; Friction stir processing; Commercial purity al; Al-air battery

Friction stir processing (FSP) is applied in the treatment of low cost commercial purity Al (CP-Al) containing iron impurity element with the aim of optimizing the electrochemical properties and discharge performance of CP-Al as the anode of Al-air battery. FSP induced severe plastic deformation eff...