The experimental results show that after surface modification, the charge/discharge capacity of AA 1650 Ni MH battery at 0.2 C and 1.0 C is up to 1 650 mAh and 1 610 mAh respectively, while its cycle life at 100% DOD is up to 300 times.

• 实验结果表明 ；经过表面处理后 ；AA 1 6 5 0型MH Ni电池以 0 .；2C充放电容量可以达到 1 6 5 0mAh；1