【摘要】 采用气体雾化法制备了含In、Bi、Pb、Al、Cd的锌合金粉,通过析气法和线性动电位扫描法对其化学稳定性进行了研究。结果表明:锌合金粉在45℃含饱和ZnO和缓蚀剂HX的40%KOH溶液中的气体发生率<0 05ml/5g·3d,以此制成的LR6型电池放电性能与含汞6 5%锌粉所做LR6型电池的放电性能相当。这表明锌合金粉和缓蚀剂的共同使用,可以大大提高锌粉的稳定性,可以有效减少甚至完全消除碱锰电池中的汞。更多还原

【Abstract】 A zinc alloy powder with In,Bi,Pb,Al,Cd was made by gas spray methodIts anticorrosion in alkaline electrolyte was investigated by means of gascollecting and liner potentiodynamic sweep methodsThe gas production of the zinc alloy powder in 40% KOH solution with saturated zinc oxide and 300～350?mg/L organic composite inhibitor HX was less than 005?ml/5?g·3?d at 45?℃The performance of low mercury or mercuryfree batteries using the zinc alloy powder mixed with the corrosion inhibitor HX exceeded QB118591The results showed that the mercury content in alkaline Zn/MnO2 battery could be reduced to zero by using the zinc alloy powder mixed with the corrosion inhibitor HX更多还原