CN205319233U

CN205319233U - Plumbous calcium polar plate of lead acid battery for power

Info

Publication number: CN205319233U
Application number: CN201620081213.6U
Authority: CN
Inventors: 黄建国; 谢旭东; 黄连清; 刘贵春
Original assignee: FUJIAN MINHUA POWER SUPPLY Co Ltd
Current assignee: FUJIAN MINHUA POWER SUPPLY Co Ltd
Priority date: 2016-01-28
Filing date: 2016-01-28
Publication date: 2016-06-15
Anticipated expiration: 2026-01-28

Abstract

The utility model discloses a plumbous calcium polar plate of lead acid battery for power, including anodal tube core, anodal rib, anodal sleeve pipe, AGM interlayer and negative pole sleeve pipe, negative pole sleeve pipe internally mounted has the negative pole tube core, constitutes the negative pole, the AGM interlayer is installed at negative pole sheathed tube top, the top at the AGM interlayer is installed to anodal sleeve pipe, anodal rib is installed at anodal sheathed tube top, anodal tube core is installed inside anodal rib and anodal sheathed tube, and connects anodal rib and anodal sleeve pipe constitution positive pole. The utility model discloses plumbous calcium polar plate of lead acid battery for power, the pipe central authorities of making at acidproof glass fiber are placed to the tube core of tubular positive plate, and active material contains between every root canal wall and tube core, and active material keeps droing difficult emergence of pipe central authorities during the life, and polar plate porosity structure is favorable to active material's utilization to improve, the lead alloy skeleton is owing to surrounded by active material, and its corrosion rate also slows down.

Description

A kind of power lead-acid storage battery lead calcium pole plate

Technical field

This utility model relates to battery technology field, specifically a kind of power lead-acid storage battery lead calcium pole plate.

Background technology

Electrode is mainly made up of plumbous and oxide, and electrolyte is a kind of accumulator of sulfuric acid solution, and under discharge condition, positive pole is mainly composed of Lead oxide brown, and negative pole is mainly composed of lead, under charged state, the main component of both positive and negative polarity is lead sulfate, it is divided into vented cell and maintenance-free lead-acid battery, battery is mainly made up of tubular positive plate, negative plate, electrolyte, dividing plate, battery case, battery cover, pole, fill cap etc., the electrode of vented cell is to be made up of plumbous and plumbous oxide, electrolyte is sulfur aqueous acid, has the advantages that voltage stabilization, low price, shortcoming is ratio energy low (i.e. the electric energy of per kilogram accumulators store), service life is short and regular maintenance is frequent, old-fashioned conventional accumulators General Life was at about 2 years, and the height of electrolyte need to be made regular check on and add distilled water, but along with the development of science and technology, the life-span of lead-acid accumulator becomes longer and safeguards also simpler, lead-acid accumulator distinct feature is that the plastic closure that can turn on is arranged at its top most, also has passage above, these fill caps are used to filling pure water, check electrolyte and the use of discharge gas, according in theory, lead-acid accumulator needs to check density and the liquid level of electrolyte when maintenance every time, if having to lack and need to adding distilled water, but the upgrading along with accumulator manufacturing technology, lead-acid accumulator develops into plumbic acid maintenance-free accumulator and colloid maintenance-free battery, without adding electrolyte or distilled water in lead-acid accumulator use, produce oxygen mainly by positive pole and can reach Oxygen cycle in negative pole absorption, can prevent moisture from reducing, plumbic acid water battery is applied in tractor mostly, tricycle, automobile starting etc., and maintenance-free lead accumulator range of application is wider, including uninterrupted power source, electrical vehicular power, the lead-acid accumulators such as battery of electric bicycle need be divided into constant-current discharge and spark according to application, use along with lead-acid battery, especially the lead-acid battery of power, in use deep discharge, heavy-current discharge and charging.Discharge and recharge frequency is high, when can not charge in time after discharge and recharge in short-term all can sulfation, but the lead-acid battery of other field has longer service life than the lead-acid battery of power.

Summary of the invention

For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of power lead-acid storage battery lead calcium pole plate.

To achieve these goals, this utility model be the technical scheme is that

A kind of power lead-acid storage battery lead calcium pole plate, including positive pole tube core, positive pole rib, positive pole sleeve pipe, AGM interlayer and negative pole sleeve pipe; Described negative pole inside pipe casing is provided with negative pole tube core, constitute negative pole, described AGM interlayer is arranged on the top of negative pole sleeve pipe, described positive pole sleeve pipe is arranged on the top of AGM interlayer, described positive pole rib is arranged on the top of positive pole sleeve pipe, described positive pole tube core is arranged on positive pole rib and the inside of positive pole sleeve pipe, and connects positive pole rib and positive pole sleeve pipe composition positive pole.

Further, it is filled with active substance between described positive pole tube core and positive pole sleeve pipe.

Further, it is filled with active substance between described negative pole tube core and negative pole sleeve pipe.

Adopt after technique scheme, this utility model compared to the prior art advantageously:

Power lead-acid storage battery lead calcium pole plate described in the utility model, the tube core of tubular positive plate is placed on the pipe central authorities that acid-resistant glass fiber is made, active substance is included between every root canal wall and tube core, and during service life, active substance is maintained at pipe central authorities and is not susceptible to come off; Pole plate porosity structure is conducive to the utilization of active substance to improve; Metal skeleton is owing to being surrounded by active substance, and its corrosion rate also slows down; Dividing plate adopts the AGM dividing plate of fibre structure formula formula, under cryogenic, the dividing plate using AGM shows better heavy-current discharge performance, anode diachylon additive can change the porosity of active substance, increase the mechanical strength of active substance, it is prevented that come off, thus improving the cycle performance of accumulator, cathode lead plaster additive can improve accumulator charge acceptance, increases operation rate.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated:

Fig. 1 is front view of the present utility model;

Fig. 2 is top view of the present utility model.

In accompanying drawing labelling: 1-positive pole tube core; 2-positive pole rib; 3-positive pole sleeve pipe; 4-AGM interlayer; 5-negative pole sleeve pipe; 6-negative pole tube core.

Detailed description of the invention

The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

Embodiment, as shown in Figure 1-2, a kind of power lead-acid storage battery lead calcium pole plate, including positive pole tube core 1, positive pole rib 2, positive pole sleeve pipe 3, AGM interlayer 4 and negative pole sleeve pipe 5; The internally installed of negative pole sleeve pipe 5 has negative pole tube core 6, constitute negative pole, it is filled with active substance between negative pole tube core 6 and negative pole sleeve pipe 5, AGM interlayer 4 is arranged on the top of negative pole sleeve pipe 5, positive pole set 3 is arranged on the top of AGM interlayer 4, and positive pole rib 2 is arranged on the top of positive pole sleeve pipe 3, and positive pole tube core 1 is arranged on positive pole rib 2 and the inside of positive pole sleeve pipe 3, and connection positive pole rib 2 and positive pole sleeve pipe 3 constitute positive pole, between positive pole tube core 1 and positive pole sleeve pipe 3, it is filled with active substance.

Operation principle: during battery discharge, is converted into electric energy, positive plate PbO the chemical energy stored₂It is reduced respectively with the Pb of negative plate and is oxidized to PbSO₄; PbSO during charging, on positive plate₄Again PbO it is oxidized to₂, and the PbSO on negative plate₄Then it is reduced into as Pb, charge and discharge process contrast, is at this moment process electric energy being changed into chemical energy.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model. Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.

The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent replacement and improvement above example made according to technical spirit of the present utility model, should be included within the protection domain of technical solutions of the utility model.

Claims

1. a power lead-acid storage battery lead calcium pole plate, including positive pole tube core (1), positive pole rib (2), positive pole sleeve pipe (3), AGM interlayer (4) and negative pole sleeve pipe (5), it is characterized in that: the internally installed of described negative pole sleeve pipe (5) has negative pole tube core (6), constitute negative pole, described AGM interlayer (4) is arranged on the top of negative pole sleeve pipe (5), described positive pole sleeve pipe (3) is arranged on the top of AGM interlayer (4), described positive pole rib (2) is arranged on the top of positive pole sleeve pipe (3), described positive pole tube core (1) is arranged on positive pole rib (2) and the inside of positive pole sleeve pipe (3), and connect positive pole rib (2) and positive pole sleeve pipe (3) composition positive pole.

2. a kind of power lead-acid storage battery lead calcium pole plate according to claim 1, it is characterised in that: it is filled with active substance between described positive pole tube core (1) and positive pole sleeve pipe (3).

3. a kind of power lead-acid storage battery lead calcium pole plate according to claim 1, it is characterised in that: it is filled with active substance between described negative pole tube core (6) and negative pole sleeve pipe (5).