Pneumatic device for dividing capacity of polymer battery
A pneumatic device and polymer technology, applied in the manufacture of electrolyte batteries, non-aqueous electrolyte batteries, sorting, etc., can solve the problem of being difficult to be compatible with single-side tab batteries and double-side tab batteries, so as to save equipment and labor costs , the effect of improving production efficiency
Active Publication Date: 2019-07-12
GUANGDONG HYNN TECH CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a polymer battery capacity distributing pneumatic device aiming at solving the problem that the battery capacity distributing equipment in the prior art is difficult to be compatible with single-side tab batteries and The problem with the battery with two tabs
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[0035] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and 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.
[0036] In the existing technology, after a batch of lithium batteries are manufactured, although the size is the same, the capacity of the batteries will vary. Therefore, the device must be fully charged according to the specification, and then discharged according to the specified current (discharge) . Then multiply the time it takes to fully discharge by the discharge current to get the capacity of the battery. Only when the tested capacity meets or is greater than the designed capacity, the battery is qualified, and the battery with less than the designed capacity cannot be regarded ...
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The invention discloses a polymer battery capacity distributing pneumatic device, comprising: a frame and a polymer battery placement layer arranged on the frame and used for placing a battery to be capacity split; the polymer battery placement layer includes : Bottom plate; set on the bottom plate, and used to respectively place single-side tab battery and double-side tab battery battery placement area; connected to the battery placement area, used to open or close the battery placement area The battery clamp is arranged on the bottom plate and connected with the battery clamp, and is used for adjusting the battery clamp, so that the battery clamp can adapt to the clamp adapter blocks of different types of batteries. The polymer battery volume distributing pneumatic device of the present invention can be effectively compatible with single-side tab-out batteries and double-side tab-out batteries, realize battery capacity division in large quantities, effectively improve production efficiency, and save equipment and labor costs.
Description
technical field [0001] The invention relates to the technical field of battery chemical industry, in particular to a polymer battery capacity dividing pneumatic device. Background technique [0002] At present, when lithium batteries are manufactured, they need to be tested and screened for battery capacity. This process is called capacity separation. Capacity classification is to distinguish whether the battery is qualified or not, and it is an indispensable process in the battery production process. In the production process of existing polymer batteries, many battery manufacturers will produce single-side tab batteries and double-side tab batteries. Tab battery. However, among the existing capacity-distributing equipment, many devices are difficult to be compatible with single-side tab battery and double-side tab battery, which seriously affects the production efficiency of the battery. [0003] Therefore, the prior art still needs to be improved and developed. Conte...
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IPC IPC(8): B07C5/38H01M10/058
CPCB07C5/38H01M10/058Y02E60/10Y02P70/50
Inventor 贺殿胜王守模周俊辉赵少华
Owner GUANGDONG HYNN TECH CO LTD