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1. 发明授权

US5232798A Method for inhibiting corrosion in particulate zinc 失效
标题翻译：抑制颗粒状锌腐蚀的方法
公开(公告)号：US5232798A
公开(公告)日：1993-08-03
申请号：US636426
申请日：1990-12-31
申请人： Jonathan Goldstein , Arieh Meitav , Michael Kravitz
发明人： Jonathan Goldstein , Arieh Meitav , Michael Kravitz
IPC分类号： H01M4/42 , H01M8/06
CPC分类号： H01M4/42 , H01M8/06
摘要： A method for the inhibition of corrosion in particulate zinc, comprises the step of subjecting the zinc in the form of an alkaline slurry to the action of a corrosion inhibiting effective amount of a corrosion inhibitor which is at least one oxide selected from the oxides of antimony, bismuth, cadmium, gallium, indium, lead, mercury, thallium and tin, and which preferably constitutes 0.05-4.0 parts by weight, based on the weight of the zinc. The particulate zinc may be that recovered electrolytically from at least partially spent electrolyte from a zinc-air battery. Corrosion inhibited particulate zinc which has been treated according to the above method, as well as a mixture of (untreated) particulate zinc with such treated zinc, also form part of the invention.
摘要翻译：抑制颗粒状锌中的腐蚀的方法包括以碱性浆料形式的锌进行腐蚀抑制有效量的腐蚀抑制剂的作用，所述腐蚀抑制剂是选自锑氧化物中的至少一种氧化物，铋，镉，镓，铟，铅，汞，铊和锡，其优选为0.05-4.0重量份，基于锌的重量。颗粒状锌可以从至少部分废电解质从锌 - 空气电池电解回收。腐蚀抑制了根据上述方法处理的颗粒状锌，以及（未处理）颗粒状锌与这种处理过的锌的混合物，也构成了本发明的一部分。

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