High-temperature colloid lead acid battery with oxygen and hydrogen combining plug

Abstract

The invention relates to a high-temperature colloid lead acid battery with an oxygen and hydrogen combining plug, and relates to the technical field of battery structure. The battery comprises a casing and a cover, the cover covers the casing, the casing is provided with a cavity, an electrolyte and a pole plate are arranged in the cavity, the oxygen and hydrogen combining battery plug is inlaid in the cover, and one end of the oxygen and hydrogen combining battery plug extends into the cavity. According to the lead acid battery, the oxygen and hydrogen combining battery plug replaces a routine battery plug, hydrogen and oxygen in the battery are combined into water and the water returns to the internal of the battery via the oxygen and hydrogen combining battery plug, water loss is reduced, more importantly, extra oxygen is consumed to prevent the cathode from oxidation and depolarization, the cathode is prevented from failure by maintaining cathode polarization, and floating charge current is reduced.

Description

technical field [0001] The invention relates to the technical field of battery structure, in particular to a hydrogen-oxygen composite plug high-temperature colloidal lead-acid battery. Background technique [0002] The market demand for lead-acid batteries that can adapt to high temperature environments is increasing day by day. This demand includes outdoor environments without air conditioning, such as hot deserts with large temperature differences and unattended remote base stations. Ordinary batteries cannot adapt to the environment at all. The standard valve-regulated sealed lead-acid battery designed for communication can only work for a short time with or without air-conditioning, causing users to replace the battery frequently every year. In general communication base stations and computer rooms, due to the power supply equipment and batteries A lot of heat will be generated during use. In order to ensure the service life of the battery, if the air conditioner is tur...

AI Technical Summary

Problems solved by technology

[0002] The market demand for lead-acid batteries that can adapt to high temperature environments is increasing day by day. This demand includes outdoor environments without air conditioning, such as hot deserts with large temperature differences and unattended remote base stations. Ordinary batteries cannot adapt to the environment at all. The standard valve-regulated sealed lead-acid battery designed for communication can only work for a short time with or without air-conditioning, causing users to replace the battery frequently every year. In general communication base stations and computer rooms, due to the power supply equipment and batteries A lot of heat will be generated during use. In order to ensure the service life of the battery, if the air conditioner is turned on for a long time, it will consume huge power resources. For example, if the working environment of the battery in the communication base station is increased by 10°C, the power consumption of the base station air conditioner can be reduced by 60%. ~80%, significant economic benefits

[0003] Moreover, at present, in high temperature environment, ordinary lead-acid batteries have a large float charge current, lose water quickly, have a short float charge life, and the battery may even have the risk of thermal runaway, making it difficult to meet technical requirements and customer indicators.

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