在前二篇报导中,我们曾研究了锌电极在氢氧化钾溶液中的自动溶解、阳极溶解和阳极钝化的规律。本文中我们研究锌在氢氧化锂溶液中的阳极行为。在研究锌酸盐碱溶液的陈化性质时发现,溶液中存在着少量的锂或硅化合物(Li~+,SiO_3~=)可使溶液的陈化过程大为减慢。他认为此时从陈化溶液中析出的是菱形的氢氧化锌(在中等碱浓度下),而在无添加物时析出的是氧化锌。随后又确定,在含锌 In the first two articles, we examined the zinc electrode dissolution in potassium hydroxide solution, anodic dissolution and anode passivation. In this paper, we study the anode behavior of zinc in lithium hydroxide solution. In the study of aging properties of zincate alkaline solution, it was found that a small amount of lithium or silicon compounds (Li ~ +, SiO_3 ~ =) in the solution can slow the solution aging process. He thinks the diamond-like zinc hydroxide is precipitated from the aged solution at this time (at a moderate alkali concentration), whereas zinc oxide is precipitated in the absence of the additive. Then again to determine, in zinc