Method for reducing water loss of lead-acid battery

• Main Authors: ZENG XIANLIU, HE ZHENCHENG
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention belongs to the technical field of lead-acid batteries, and discloses a method for reducing water loss of a lead-acid battery, which comprises the following steps of: obtaining 1.4 lead powder which is common in the industry at present, crushing the 1.4 lead powder into 1.0 lead powder through crushing equipment, collecting the 1.0 lead powder, mixing the 1.0 lead powder through the equipment to obtain lead paste, and coating and filling a conductor grid with the lead paste, inserting the coated polar plate into a battery box, injecting sulfuric acid, and charging lead sulfate obtained by reaction. 1.0 lead powder different from 1.4 lead powder in the prior art is used, so that lead sulfate crystals generated by the reaction are larger, the specific surface area is small, the heating degree is low, and the water evaporation rate is reduced; and the service life of the lead storage battery is prolonged. 本发明属于铅酸电池技术领域，公开了一种减低铅酸电池失水的方法，包括如下步骤，获得目前业界常见的1.4铅粉，通过粉碎设备将1.4铅粉粉碎至1.0铅粉，将1.0铅粉收集通过设备合膏获得铅膏，并涂