Wuhu Huishi New Material Technology Co., Ltd.

Wuhu Huishi New Material Technology Co., Ltd.

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Swelling tape-help the development of new energy lithium-electric industry.


Release time:

2021-03-18

As an ideal new generation of green energy, lithium-ion battery has the advantages of high specific energy storage, long cycle life and no pollution. Driven by changes in energy technology and emerging technologies, global lithium-ion battery production has entered a period of rapid growth.

As an ideal new generation of green energy, lithium-ion battery has the advantages of high specific energy storage, long cycle life and no pollution. Driven by changes in energy technology and emerging technologies, global lithium-ion battery production has entered a period of rapid growth.

    

Compared with soft-pack batteries and square lithium batteries, cylindrical lithium-ion batteries are the first to be commercialized, and are the most automated and currently the lowest cost of a battery. Cylindrical lithium-ion battery has the advantages of good monomer unity, mature and perfect processing technology, suitable for large batch of uninterrupted production and manufacturing, large specific surface area, good heat dissipation effect, mature and perfect technology application, low cost, and small probability of multiple accidents.

According to the "White Paper on the Development of China's Cylindrical Lithium-ion Battery Industry (2021)" data, in 2020, driven by the small power market represented by electric two-wheelers and power tools, as well as the electric vehicle market represented by Tesla, global shipments of cylindrical lithium-ion batteries exceeded 10 billion, up 31.3 percent year on year. China's cylindrical lithium-ion battery shipments will reach about half of the world's shipments in 2020, making it one of the major producers of cylindrical lithium-ion batteries.

1 Product background and analysis

The research and development team of Huishi new materials, together with Hefei Institute of material science, Chinese Academy of Sciences, Anhui University of technology and other universities, has passed a number of analysis and pilot test verification for more than two years. The product was finally recognized by many customers in 2020, breaking the situation that the product has been monopolized by foreign countries. As the first product in the industry, only Huizhou materials can achieve stable mass production and large-scale market supply.

Swelling tape

  

2 Product identification

The main technical parameters and performance indicators of the product are in line with the requirements of Q/WHHS002-2020 standard "Swelling tape" (enterprise standard).

3 Product benefits

The main application areas of swelling tape are electric vehicle market and electric balance car, electric tools, garden tools, smart wear and other small power market segments, swelling tape technology can reach the domestic leading level, the quality can be comparable to international manufacturers, breaking the foreign monopoly situation. It has obvious advantages because it is less affected by complex factors such as epidemics and international trade frictions. The successful development of this product is a milestone for the development of China's new energy lithium battery industry.

The successful development of swelling tape can drive the development of related industries, improve the quality and industrial level of related products, and is a key development field supported by the state, province and city. It is of positive significance to the adjustment of local economy and industrial structure, and is of great significance to the promotion of employment and social stability.