By optimum selecting of materials, optimizing electrode composition and pre
paration technology of electrodes, modifying battery assembly process, AA s
ize Ni-MH batteries with 600-660 mAh/cm(3) volume specific capacity of nick
el hydroxide electrode and 1350-1525 mAh rated capacity were prepared. The
battery has high discharge voltage platform, good high rate charge and disc
harge characteristic and long cycle life of large current. (C) 1999 Elsevie
r Science S.A. All rights reserved.