Novel bipolar battery panel pressing formation device

A technology of pressing and forming devices, which is applied to the construction of batteries with bipolar electrodes, lead-acid batteries, and lead-acid batteries. It can solve the problems of complex manufacturing, high process requirements, and high costs, and achieve consistent compactness, Uniform distribution of materials and improvement of productivity

Inactive Publication Date: 2018-06-29
楼天涯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, bipolar lead-acid battery plates are generally manufactured by first pressing one pole and then pressing the other pole, which requires two processes and two sets of equipment. The manufacturing is complicated, the process requirements are high, and the cost is also high.

Method used

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  • Novel bipolar battery panel pressing formation device
  • Novel bipolar battery panel pressing formation device
  • Novel bipolar battery panel pressing formation device

Examples

Experimental program
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Embodiment Construction

[0036] Such as Figure 1-Figure 14 As shown, a new type of bipolar battery plate pressing forming device of the present invention includes a substrate clamping device, a forming device, a blanking device, a residual material collecting device, a second blanking device, and a frame 1. The frame 1 is provided with a U-slot with an opening upward, the second blanking device is installed in the U-slot, the front and rear sides of the upper surface of the frame 1 are each provided with a left-right guide rail 11, the forming device has the same structure Two groups, the left forming device and the right forming device, are respectively installed on the guide rails 11 on the left and right sides of the upper surface of the frame 1 and can slide left and right along the guide rails 11. The middle part of the upper surface of the frame 1 A rectangular through groove 12 in the front and rear direction is provided, and a sliding groove 13 in the up and down direction is provided in the r...

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PUM

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Abstract

The invention discloses a novel bipolar battery panel pressing formation device. The novel bipolar battery panel pressing formation device comprises a base plate clamping device, two groups of formingdevices, a blanking device, a remaining material collecting device, a second blanking device and a machine frame; the machine frame is provided with a U groove with an upward opening; the second blanking device is arranged in the U groove; a guide rail in a left-right direction is arranged on each of the front side and the back side of the upper surface of the machine frame; the two groups of forming devices have the same structure and comprise a left forming device and a right forming device; and the left forming device and the right forming device are arranged on the left side and the rightside of the upper surface of the machine frame and can slide left and right along the guide rails. The novel bipolar battery panel pressing formation device is simple in structure, convenient to control and convenient and rapid in operation, can automatically realize blanking work, improves working efficiency, guarantees the forming quality and reduces the labor intensity of workers.

Description

Technical field [0001] The invention relates to the technical field of battery cell panel manufacturing equipment, in particular to a novel bipolar cell panel press forming device. Background technique [0002] The bipolarity of lead-acid batteries is relative to unipolarity. In a traditional lead-acid battery, one grid corresponds to one polarity, that is, either positive or negative. For bipolar, one substrate is used, but both sides of the plate are coated with positive and negative paste, that is, a substrate has two One polarity. The obvious advantage of the bipolar lead-acid battery is that it reduces the number of grids and the weight of the bus bar. In addition, the bipolar cells are connected in series, the current path is short, and the internal resistance is small. It can provide higher voltage with a smaller volume and increase the specific energy. However, bipolar lead-acid battery panels are generally manufactured by pressing one pole first, and then pressing the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/12H01M10/18
CPCH01M10/12H01M10/18Y02E60/10Y02P70/50
Inventor 楼天涯吴天文
Owner 楼天涯
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