Magnesium-base hydrogen storing alloy material


Application Number: 00109349
Application Date: 2000.05.31
Publication Number: 1271025
Publication Date: 2000.10.25
Priority Information:
International: C22C23/00;H01M4/46
Applicant(s) Name: Nankai Univ.
Address:
Inventor(s) Name: Yuan Huatang;Wang Yijing;Wang Lianbang
Patent Agency Code: 12200
Patent Agent: zhao zunsheng
Abstract The magnesium-base hydrogen storing alloy material has the chemical composition of Mgp-xAxNi1-yBy, where A is Al, Mn, Sn, Ca, Li, B, La, Ce, Nd, Pr, Y or mixed rare earth material; B is Cu, Ti, Co, Fe, Cr, Zr, V, Nb, Mo and W; with p being within 1.5-2.5, x within 0-1.5 and y 0-0.8. It has excellent hydrogen adsorbing and releasing performance at normal temperature and under normal pressure, and may be used to produce electrode with very high electrochemical capacity for Ni-H2 battery, hydrogen storing container, hydrogen-powered vehicle and fuel cell.