Novel commercial vehicle lead-acid storage battery with long service life
A lead-acid battery, long-life technology, applied in the direction of lead-acid batteries, lead-acid battery construction, batteries, etc., can solve the problems of poor vibration resistance, low-temperature starting performance of batteries, short service life, etc., to improve low-temperature starting performance , Prevent the phenomenon of electricity deficiency, improve the effect of hydrogen evolution and oxygen evolution overpotential
Active Publication Date: 2020-05-08
陕西凌云蓄电池有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a new type of long-life lead-acid battery for commercial vehicles to solve the problems of low-temperature starting performance, poor vibration resistance and short service life of the battery.
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[0022] Below in conjunction with accompanying drawing, the present invention is described in further detail:
[0023] Such as figure 1 As shown, a new type of long-life commercial vehicle lead-acid battery, including battery tank 1, battery cover 2, safety valve 3, pole group 4 and electrolyte, battery tank 1 and battery cover 2 are injection molded by reinforced PP plastic, both Bonded together by heat sealing; each pole group 4 is connected in series by through-wall welding; the safety valve 3 is fixed on the liquid injection hole of the battery cover 2 by thread sealing; the wall thickness of the battery tank 1 and the battery cover 2 is 3.5mm, and the battery If the thickness of the longitudinal reinforcing rib 13 on the outer wall of the tank 1 is 3mm, the inside of the cavity formed by the battery tank 1 and the battery cover 2 can withstand a positive pressure of 65kPa; the bottom of each cavity of the battery tank 1 is provided with two glue retention grooves 11, When...
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Abstract
The invention discloses a novel commercial vehicle lead-acid storage battery with a long service life. The storage battery comprises a storage battery groove, a storage battery cover, a safety valve,pole groups and an electrolyte. Two glue remaining grooves are arranged in a bottom of an inner cavity of each grid of the storage battery groove. When the storage battery is assembled, a first hot melt glue is injected into the glue remaining grooves firstly, then the pole groups are installed, and each pole group is fixed to the bottom of the storage battery groove through the first hot melt glue; each pole group comprises a negative plate, an AGM partition plate, a positive plate, a busbar and a pole column; assembly pressure of each pole group is 35-45 kPa, two second hot melt glues are added to an upper part of each pole group; and the negative plate, the AGM partition plate and the positive plate are fixed by the second hot melt glues, and the electrolyte is adsorbed in the negativeplate, the AGM partition plate and the positive plate. The hot melt glue is used for bonding each pole group in the storage battery groove, and the hot melt glue added at the upper part of each pole group is used for fixing the positive plate, the negative plate and the AGM partition plate so that up-and-down movement between pole plates in a vibration process of the storage battery is prevented,and vibration resistance of the storage battery is enhanced.
Description
Technical field: [0001] The invention belongs to the technical field of lead-acid battery manufacturing, in particular to a novel long-life commercial vehicle lead-acid battery. Background technique: [0002] The battery is an important part of a commercial vehicle, and its main function is to provide electrical energy for the vehicle's starting, ignition and lighting. Due to the complex and changeable climate conditions of commercial vehicles, the battery must not only meet the starting requirements of the vehicle under extremely cold conditions, but also adapt to the bumpy conditions on extreme roads such as gravel roads, river beaches, and mines. The low-temperature starting performance and vibration resistance performance of batteries are the key technical indicators of commercial vehicle batteries. [0003] At present, commercial vehicle batteries cannot start the vehicle under low temperature conditions, and the phenomenon of insufficient vibration resistance often oc...
Claims
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IPC IPC(8): H01M10/12H01M10/14H01M2/02H01M4/73H01M4/68
CPCH01M10/12H01M10/14H01M4/73H01M4/685H01M2220/20H01M50/10Y02E60/10Y02P70/50
Inventor 孙言行杨巨鹏杨振华张尧王杰李晨旗杨敏
Owner 陕西凌云蓄电池有限公司
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