Zinc-silver reserve battery manufacturing method based on humidity control and zinc-silver reserve battery
A zinc-silver reserve battery and humidity control technology, which is applied in the manufacture of secondary batteries, alkaline storage batteries, alkaline storage batteries, etc., can solve the problems of large impact and the lack of strict control of the manufacturing environment
Inactive Publication Date: 2021-01-12
CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST
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Problems solved by technology
[0004] However, the manufacturing environment of traditional zinc-silver storage batteries is generally not strictly controlled. In a humid and hot manufacturing environment, zinc-silver storage battery materials with a long storage life are greatly affected by the manufacturing environment.
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[0018] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0019] Such as figure 1 Shown, technical scheme of the present invention is:
[0020] A method for manufacturing zinc-silver reserve batteries based on humidity control; the combined pole plate group for manufacturing zinc-silver reserve batteries is assembled in an environment where the relative humidity of the environment is 20% or below. At the same time, put the semi-finished products in the production process into the drying cabinet for storage and turnover. The final sealing of the battery pack takes place in an environment with controlled ambient humidity. The sealed battery pack need not continue to be stored in an environment with controlled ambient humidity.
[0021] Under the condition of uncontrolled manufacturing environment, ...
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The invention discloses a zinc-silver reserve battery manufacturing method based on humidity control and a zinc-silver reserve battery, belongs to the technical field of zinc-silver reserve battery manufacturing, and is characterized by comprising the following steps: assembling and manufacturing a combined pole plate group of the zinc-silver reserve battery in an environment with the relative humidity not higher than 20%; and putting the semi-finished product into a drying cabinet for storage and turnover, and sealing the battery pack in a low-humidity environment. By adopting the technical scheme, the zinc-silver reserve battery is assembled and manufactured in the environment of controlling the environment humidity, so that the influence of the humidity on the performance of a zinc-silver reserve battery diaphragm, a positive plate and a negative plate in the production process can be effectively reduced, and meanwhile, the moisture content in the battery pack after the battery packis assembled can also be reduced; and the storage life of the zinc-silver reserve battery can be effectively prolonged.
Description
technical field [0001] The invention belongs to the technical field of zinc-silver storage battery manufacturing, and in particular relates to a method for manufacturing a zinc-silver storage battery based on humidity control and the zinc-silver storage battery. Background technique [0002] Since the zinc-silver reserve battery has unique advantages such as stable discharge voltage, high voltage precision, good reliability and safety, it is widely used in various fields, especially suitable for equipment and instruments with high voltage precision. However, due to the thermodynamic instability of the active material of the zinc-silver storage battery, long-term storage will cause performance degradation. The storage life of general zinc-silver reserve batteries is only about 8 years. [0003] The zinc-silver reserve battery is mainly composed of a combined plate group (zinc electrode, silver electrode, diaphragm), battery tank, liquid reservoir, electrolyte, pipeline, gas ...
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IPC IPC(8): H01M10/28H01M10/34H01M10/04
CPCH01M10/28H01M10/34H01M10/0404Y02E60/10Y02P70/50
Inventor 景义军张瑞阁刘孟峰关海波刘延东宋杨
Owner CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST