Pole piece positioning mechanism, lithium ion battery stacking device and lithium ion battery stacking method

A lithium-ion battery and positioning mechanism technology, which is applied to secondary batteries, circuits, electrical components, etc., can solve problems such as sticking effects, and achieve good effects of reducing sticking effects, fast and precise positioning, and accurate positioning

Active Publication Date: 2019-08-20
山西能际智能科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to overcome the technical problem of viscous effect caused by excess electrolyte on the surface of the existing pole piece, the present invention provides a pole piece positioning mechanism for improving the viscous action, a lithium-ion battery lamination device and a lithium-ion battery. Battery Lamination Method

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  • Pole piece positioning mechanism, lithium ion battery stacking device and lithium ion battery stacking method
  • Pole piece positioning mechanism, lithium ion battery stacking device and lithium ion battery stacking method
  • Pole piece positioning mechanism, lithium ion battery stacking device and lithium ion battery stacking method

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[0044] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] see figure 1 , The first embodiment of the present invention provides a pole piece positioning mechanism 10 for positioning the pole piece, which is a basic component of a lithium-ion battery. The pole piece positioning mechanism 10 includes a positioning fixture 12 and a positioning and placing plate 13, the upper surface of the positioning and placing plate 13 is used to place the pole piece that needs to be positioned, and the positioning fixture 12 is used to cooperate with the positioning and placing plate 13 To position the pole pieces placed on the positioning plate ...

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Abstract

The invention relates to the technical field of lithium ion batteries, in particular to a pole piece positioning mechanism, a lithium ion battery stacking device and a lithium ion battery stacking method. The pole piece positioning mechanism is used to position the pole piece. The pole piece positioning mechanism includes a positioning and placing plate, the upper surface of the positioning and placing plate is used to place the pole piece, and the upper surface of the positioning and placing plate A liquid guiding channel is set up, and the liquid guiding channel is used to discharge the electrolyte on the pole piece. The pole piece positioning mechanism is adopted in the lithium-ion battery stacking device and the lithium-ion battery stacking method provided by the present invention, and the pole piece positioning mechanism and the lithium-ion stacking device of the present invention can improve the Due to the viscous effect of excess electrolyte in the positioning process, and has the advantage of better positioning effect, the stacking method of the lithium-ion battery can effectively discharge the excess electrolyte on the pole piece in advance for preliminary positioning, and the The lamination method is simple and the lamination effect is good.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of lithium ion batteries, in particular to a pole piece positioning mechanism, a lithium ion battery stacking device and a lithium ion battery stacking method. [0003] 【Background technique】 [0004] Due to the advantages of high working voltage, long cycle life, high energy density, small size, light weight, and low pollution, lithium-ion batteries have been widely used in electronic products such as mobile phones and notebook computers, and have become power batteries for electric vehicles in the future. One of the preferred power sources of lithium-ion batteries, so the requirements for the related processes of lithium-ion batteries are becoming more and more stringent. [0005] Lithium-ion batteries include a plurality of stacked pole pieces. The pole pieces need to be pre-positioned before being transferred to the stacking process. Therefore, a pole piece positioning mechanism is often required...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/0585
CPCH01M10/0585Y02E60/10Y02P70/50
Inventor 吴锐向勇彭晓丽蒲万锦陈智鹏
Owner 山西能际智能科技有限责任公司
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