Horizontal lead-acid battery with filler and assembly method thereof

A technology of lead-acid battery and assembly method, which is applied in the field of storage batteries, can solve the problems of contact short circuit of positive and negative plates, short circuit of plates, etc., and achieve the effects of avoiding short circuit, simple steps and good sealing effect
CN112018455APending Publication Date: 2020-12-01浙江图兰特储能科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
浙江图兰特储能科技有限公司
Publication Date
2020-12-01

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Abstract

The invention provides a horizontal lead-acid battery with filler and an assembly method thereof, the horizontal lead-acid battery comprises a battery shell and a battery pole group consisting of a positive plate, a negative plate and a diaphragm, and the horizontal lead-acid battery is characterized in that the filler which is injected in a liquid form at normal temperature, cured and converted into a solid state is arranged around the positive plate and the negative plate. The filler can fill all polar plate gaps, tightly wraps polar plates, limits polar plate expansion, can only expand towards the vertical direction of the polar plate plane, avoids short circuit of positive and negative polar plates, limits expansion of active substances due to extremely high assembly pressure of the horizontal battery, ensures completeness of the active substances, and greatly prolongs the service life of the horizontal lead-acid battery.
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Description

【Technical field】

[0001] The invention relates to a storage battery, in particular to a horizontal lead-acid battery with fillers and an assembly method thereof which prevents positive and negative plates from short-circuiting. 【Background technique】

[0002] Lead-acid batteries began in 1859 with Gaston Plante's research on the charging and discharging of Pb electrodes in 10wt% sulfuric acid solution. In 1881, Camille Faure coated the lead paste made of red lead, sulfuric acid and water on the lead plate as an electrode, and Ernest Volckmar changed the lead plate into a lead grid. These two technologies alleviate the softening and falling off of the lead paste of the positive and negative electrodes of the lead-acid battery, and effectively increase the capacity of the lead-acid battery. The structure of the lead-acid battery is thus basically formed and mature. After more than 150 years of research and improvement, lead-acid batteries have been innovated in terms of plat...

Claims

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