A bipolar lead-acid battery

A lead-acid battery, bipolar technology, applied in the direction of lead-acid battery, lead-acid battery construction, battery pack parts, etc. Coating efficiency, excellent sealing effect, combined with ingenious effect of internal structure

Pending Publication Date: 2018-12-21
JIANGSU HUAFU STORAGE NEW TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of developing and manufacturing bipolar batteries, people found that the separation between the plates and the sealing of the bipolar batteries have become a big problem, which makes many manufacturers and R&D personnel pay attention to the production and manufacture of bipolar batteries. Stay away from sex batteries

Method used

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  • A bipolar lead-acid battery
  • A bipolar lead-acid battery
  • A bipolar lead-acid battery

Examples

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0031] As shown in the drawings, a bipolar lead-acid storage battery is characterized in that: it includes a positive side plate 1, five cells 2 and a negative side plate 3 connected in sequence; the positive side plate 1, the cells 2 and The negative side plates 3 all include a frame 4; the frame 4 is provided with a limit frame 41, a rich liquid chamber 42 and an acid injection nozzle 43; It communicates with the rich liquid chamber 42; the inner circumference of the l...

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Abstract

The invention discloses a bipolar lead acid battery, comprising a positive side plate, five monomers and a negative side plate connected in turn; Positive side panels, single panels and negative sidepanels include bezels; A limit frame, a rich liquid bin and an acid injection nozzle are arranged on that board frame; A limit frame is connected with that rich liquid bin, and an acid inject nozzle is arranged on the outside of the frame and is connected with the rich liquid bin; The inner periphery of the limit frame is provided with a boss, and the cross section of the boss and the limit frameis of a T-shaped structure; The boss and the limiting frame form two negative electrode plate limiting grooves respectively on the front and the back of the frame, and the inner periphery of the bossforms a positive electrode plate placing groove. A liquid injection tank communicating with the rich liquid bin is arranged on the side edge of the boss close to the rich liquid bin. The invention discloses a bipolar lead acid battery, which has the advantages of simple structure, simple operation, good coating effect and manual coating efficiency is improved. The inner structure of the inventionis combined ingeniously and has excellent sealing effect.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a bipolar lead-acid storage battery. Background technique [0002] As ordinary unipolar lead-acid batteries have the disadvantages of large amount of lead, long charging time, short cycle life, low specific energy and large internal resistance, bipolar lead-acid batteries were born. It has the advantages of fast charging, high specific energy, long cycle life of 100% DOD, and because the bipolar battery does not need to solder lead parts, the lead consumption is greatly reduced. However, in the process of developing and manufacturing bipolar batteries, people found that the separation between the plates and the sealing of the bipolar batteries have become a big problem, which makes many manufacturers and R&D personnel pay attention to the production and manufacture of bipolar batteries. Sexual batteries are prohibitive. [0003] Therefore, there is a need for a bipolar lead-acid batter...

Claims

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Application Information

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IPC IPC(8): H01M10/12H01M2/08H01M50/114H01M50/184H01M50/186H01M50/46H01M50/655
CPCH01M10/12H01M50/183Y02E60/10Y02P70/50
Inventor 吴战宇朱明海王兴锋顾立贞马广磊刘成刚
Owner JIANGSU HUAFU STORAGE NEW TECH DEV
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