Paper Title:
Effect of Rolling Technology on the Microstructure and Properties of High Active Aluminum Alloy Anode
  Abstract

The effect of rolling technology on the microstructure, electrochemical property and anti-corrosion property of Al-Mg-Sn-Bi-Ga-In alloy anode in alkaline solution (80°C, Na2SnO3 + 5mol/L NaOH) has been analyzed according to the chronopotentiometry (E-T curves), hydrogen collection tests and modern microstructure analysis. The results show that when controlling the pass deformation at 40%, with the increase of rolling temperature, both electrochemical activity and anti-corrosion property of Al anode increase first and then decrease. When the rolling temperature is 420°C, the aluminum alloy anode has the most negative electrode potential of about -1.521V (vs.Hg/HgO) and the lowest hydrogen evolution rate of 0.1716mL/ (min•cm2). The optimum comprehensive performance of Al alloy anode has been obtained.

  Info
Periodical
Advanced Materials Research (Volumes 79-82)
Edited by
Yansheng Yin and Xin Wang
Pages
167-170
DOI
10.4028/www.scientific.net/AMR.79-82.167
Citation
S. Q. Liang, Y. Zhang, Z. W. Mao, Y. Tang, D. K. Guan, "Effect of Rolling Technology on the Microstructure and Properties of High Active Aluminum Alloy Anode", Advanced Materials Research, Vols. 79-82, pp. 167-170, 2009
Online since
August 2009
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Price
$32.00
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