Traditional boring knowledge misunderstanding 1:

Q: Are borehole batteries affected by water, gas impurities, or atmospheric conditions?

A: Carbon materials such as anodes, supercapacitor electrodes and carbon-based powders are used to make use of the porous adsorption characteristics and large specific surface area of carbon materials; The large amount of water, gas and impurities in the pores can seriously affect the performance of the battery. Unfortunately, most of the tedious work in the battery industry either ends up in the atmosphere during transportation and transshipment or is exposed to it from the start. Water, gas and impurities enter again, forming secondary pollution, resulting in low battery function and skill indicators.

Traditional boring knowledge misunderstanding 2:

Q: Is it normal to be bored for days or even a dozen days on end?

A: The traditional way is normal. The new way takes several hours.

In addition, it is isolated from the atmosphere in the transmission process of the upper and lower processes, thus greatly improving the safety and uniformity of power, improve the battery power density, internal resistance, high frequency characteristics, service life and other technical indicators; Most importantly, the power of the battery has been increased several times.

In the old battery manufacturing process, there was no vacuum boring before injection molding.

Current process status:

As the vacuum oven provided by the shopping mall has low vacuum degree and poor temperature consistency, the battery company has a long baking time and poor consistency of the battery, and the water contains high oxygen content. Boring chamber and equipment need to be set up during the operation of boring chamber, which has high operation cost and high energy consumption.

(1) Fully active vacuum boring production line greatly reduces the quality of water, oxygen, NMP and impurities of lithium battery and supercapacitor;

Vacuum boring equipment is controlled by software in vacuum state, and the workpiece is transferred from the upper procedure to the next procedure by manipulator. The dynamic vacuum operation of the whole process greatly reduces the influence of water and other harmful substances on the technical function of lithium battery and supercapacitor power lithium battery. This patented technology is a world first.

(2) Full active vacuum boring production line, high control precision, good uniformity, small boring temperature fluctuation; Ensure stable low humidity environment; It is an important means and method to improve and guarantee the performance, consistency and large-scale production of lithium battery and supercapacitor.

(3) Full active vacuum boring equipment, can greatly ensure the consistency of power lithium battery and large-scale production;

By controlling the drying temperature, it has high precision, high uniformity and low volatility.

Stable low humidity environment, improve battery performance and consistency, forming large-scale production is an important means and method of power lithium battery.