DocumentCode
3235090
Title
AB5 metal hydride alloys for alkaline rechargeable cells
Author
Witham, C.K. ; Bowman, R.C., Jr. ; Ratnakumar, B.V. ; Fultz, B. ; Surampudi, S.
Author_Institution
California Inst. of Technol., Pasadena, CA, USA
fYear
1996
fDate
9-12 Jan 1996
Firstpage
129
Lastpage
134
Abstract
A variety of metal elements were partially substituted at 3.3 at% for Ni in LaNi5. X-ray diffraction was performed to find the lattice parameters of each material and to determine the average grain size and lattice strain induced by hydrogen activation. Negative electrodes were made of each material and were cycled in alkaline rechargeable cells to determine the effect of the metal atom substituent on the battery cyclic lifetime
Keywords
X-ray diffraction; electrochemical electrodes; grain size; lanthanum alloys; lattice constants; nickel; nickel alloys; secondary cells; AB5 metal hydride alloys; LaNi5; Ni-MH cells; X-ray diffraction; alkaline rechargeable cells; average grain size; battery cyclic lifetime; hydrogen activation; lattice parameters; lattice strain; metal atom substituent effect; negative electrodes; Absorption; Batteries; Electrodes; Hydrogen; Inorganic materials; Kinetic theory; Lattices; Neodymium; Nickel alloys; Tin;
fLanguage
English
Publisher
ieee
Conference_Titel
Battery Conference on Applications and Advances, 1996., Eleventh Annual
Conference_Location
Long Beach, CA
Print_ISBN
0-7803-2994-5
Type
conf
DOI
10.1109/BCAA.1996.484982
Filename
484982
Link To Document