my country’s charging lithium battery market demand is large rechargeable lithium battery diaphragm technology to improve

my country's charging lithium battery market demand is large rechargeable lithium battery diaphragm technology to improve

The lithium-ion battery is high, the energy density is high, the self-discharge rate is low, no memory effect and has no contamination of the environment, and its performance is better than other energy storage batteries, so it is gradually improved in industrial energy storage batteries.. Lithium-ion batteries are widely used in portable appliances such as laptops, cameras, mobile communications, and large-capacity lithium-ion batteries have begun to use in new energy vehicles.

. The lithium-ion battery is expected to be one of the important power power supplies for new energy vehicles in the 21st century, and will be applied in artificial satellites, space, etc..

Information shows that smartphones and laptops are important application markets for lithium-ion batteries in the consumer electronics. 2016-2017, the growth rate of lithium-ion batteries in my country’s consumer electronic field tends to be stable, but demand remains at a higher level..

Benefiting from the rapid development of the new energy vehicle industry, my country’s lithium-ion battery industry has maintained rapid rise in new energy in the new energy field since 2012. In 2017, my country’s lithium-ion battery production was 10023 billion, up 27.81% year-on-year.

. The increase in the market demand in the lithium-ion battery will drive my country’s lithium-ion battery industry to achieve leapfrog development..

In the four core materials of my country’s lithium-ion batteries, positive, negative electrode materials, and electrolyte have realized localization, but high-end lithium-ion battery diaphragm is still technical short board.. The diaphragm is one of the key components of the lithium ion battery, and the quality of the diaphragm directly affects the battery capacity, charge and discharge cycle life, flame retardant thermal safety performance.

. At this stage, my country’s domestic separators are important to supply in low-end 3C battery market, and high-end membranes still depend on imports..

In 2017, the sales of global power lithium batteries accounted for the first place, the market demand is large, so there are many lithium-ion battery production companies in my country, which has exceeded 200, which is the world’s largest country.. my country has formed a relatively complete power lithium battery industry chain, and the battery industry is large, but it is not strong enough.

. The world’s best lithium-ion battery diaphragm material is from the two Japanese companies of Asahi and Dongman Chemistry. The domestic lithium-ion battery aluminum plastic film market has been monopolized by Japanese manufacturers.

. In 2017, my country’s lithium-eM market has reached 113 billion yuan. The number of high-quality car battery diaphragm materials in China will reach hundreds of square meters in the future.

. Lithium-ion battery development should not be subject to people, break through the high-end diaphragm technology of lithium ion batteries as soon as possible on the entire powered lithium battery industry is a problem..

Industry analysts said that the high-end diaphragm technology of lithium-ion batteries has a relatively high threshold, which must not only have huge amount of funds, but also have a strong research and development and production team, the skilled technical process and high-level production line, and it is difficult to break through a short time.. With the advancement of my country’s science and technology, the more attention to lithium-ion battery diaphragm technology, domestic companies will increase research and development.

I believe that in the near future, my country’s lithium-ion battery industry will break through the technical bottleneck, break the foreign monopoly, and master the initiative in their hands.

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