Production equipment and manufacturing method of winding type lithium ion battery
A lithium-ion battery and production equipment technology, applied in secondary battery manufacturing, final product manufacturing, secondary batteries, etc., can solve problems such as improper winding
Active Publication Date: 2021-04-09
深圳市言九电子科技有限公司
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to improve the problem of improper winding during manual operation, the application provides a production equipment and manufacturing method of winding lithium ion battery
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0046] The following is attached Figure 1-9 The application is described in further detail.
[0047] The embodiment of the present application discloses a production equipment of a winding lithium ion battery. refer to figure 1 , figure 2 , the production equipment of winding lithium ion battery includes a frame 1 and a worktable 2, the worktable 2 is bolted to the frame 1, the frame 1 includes a table body 11 and four legs 12, and the four legs 12 are respectively welded At the four corners of the table body 11; on the frame 1, a first clamping device 3 is rotated, and the first clamping device 3 is used to clamp one end of the diaphragm; on the frame 1 and above the workbench 2 The track 4 is threadedly connected, that is, two support rods are welded on the platform body 11 of the frame 1, and the two ends of the length direction of the track 4 are respectively threaded with the two support rods; the track 4 is slidably provided with a second clamping device 5 , the se...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to production equipment and a manufacturing method of a winding type lithium ion battery. The production equipment comprises a rack and a workbench, and a first clamping device is rotatably arranged on the rack and used for clamping one end of a diaphragm; a rail is arranged on the rack and located above the workbench, a second clamping device is arranged on the rail in a sliding mode, and the second clamping device is used for clamping the other end of the diaphragm; when the diaphragm is clamped between the first clamping device and the second clamping device, the diaphragm can be wound on the first clamping device; a guide device is arranged on the workbench and used for guiding the straightened diaphragm clamped between the first clamping device and the second clamping device; a first compaction device is further mounted on the guide device, and is used for pressing the diaphragm on the workbench; and a second compaction device is further arranged on the rack and used for compacting the diaphragm of a winding part on the first clamping device. The production equipment has an effect of improving the problem of improper winding during manual operation.
Description
technical field [0001] The present application relates to the field of lithium-ion battery manufacturing technology, in particular to a production equipment and a manufacturing method of a winding lithium-ion battery. Background technique [0002] A battery composed of batteries formed in a winding manner is called a wound battery. Winding batteries are also called batteries, and those in the battery industry are called winding cores. Compared with the flat battery, the coiled battery is made of high-voltage winding with a plate of only about 1mm, and the battery has many characteristics through special technological means: 1. Super strong high-rate discharge capability, the maximum discharge rate is 18C~30C; 2. Excellent high and low temperature performance, can work at -55°C~150°C; 3. Steady high output voltage, higher energy density; 4. Fast charging is possible, and more than 95% of the electricity can be charged within 40 minutes; 5. Ultra-long life, the design flo...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/0587H01M10/04H01M10/0525
CPCH01M10/0409H01M10/0525H01M10/0587Y02E60/10Y02P70/50
Inventor 王华平李朋唐松林向磊
Owner 深圳市言九电子科技有限公司