Can the new breakthrough of the battery extend the lithium-ion battery life?

2022/04/08

  Author :Iflowpower – Portable Power Station Supplier

Recently, Huawei announced another technical patent that it has passed, no graphene, this technology will greatly extend lithium-ion battery life. This technology is named lithium ion battery conductive binder and preparation method. Simply, in order to pursue energy density in order to pursue energy density, everyone likes to use core materials such as silicon as a negative electrode, which is the ability to compress the battery, but the disadvantage is also obvious, silicon and other alloy materials are cycling.

There will be a deformation during the process. The negative electrode after expansion is easy to loosen, which greatly affects the battery life, and the new technology developed by Huawei, manufactured by the binder, can be bundled when the silicon is negatively expanded, just like a circle iron ring blocking material Expand, and usually play the use of the intermediate medium, can greatly improve the life of the battery. It is said that the graphene battery is good, why also study the technology of lithium-ion batteries? In fact, there is still a considerable period of introduction from the graphene battery, even if it is now, it is now a technical prototype, and it is impossible to completely replace the market share of 100%, it is impossible for a short time.

This technology now obtained is a technology that can bring huge income in a short time. At the same time, there is a huge problem in the graphene battery, that is, the production cost is too high, graphene is a very rare resource, prior to the market, probably 600 yuan per gram, if you can't drop the cost, The graphene battery wants to mass production is still more difficult. From the current situation, the lithium-ion battery is still the most important battery in our lives, and the graphene battery wants to replace his status, and after a period of development, we can master the grasp of grasphe, and will cost When you slow down, you can use a large-scale use.

Now there is no problem in some high-end luxury models, but if you want to popularize the opening, you have to be excessive. Anyway, the lithium-ion battery is now an essential part of our lives, and in a long time, the lithium-ion battery is still mainstream. Although my country's economy is seriously affected by the epidemic, once the time to press the pause, the lithium electronic battery export still maintains the world's first position.

In the first 9 months of this year, my country's lithium-electronic battery accumulated export volume is approximately 1518 million pieces, and ranking The second Hong Kong area (681 million) is nearly three times higher than that, leading. Even in February in February, the factory has stopped working on the battery export sharply, only 8.53 million, down 25.

8% year-on-year, and more than 1.8 million more than the second Japan (6.73 million).

As the domestic epidemic prevention and control situation continues to stabilize, the company has basically returned to normal production. At the same time, the overseas epidemic has not been effectively controlled, and countries have introduced more stringent home isolation policies, electronic consumer products hot, carrying lithium The demand for electronic batteries is increased, and the export situation of lithium electronic battery is good, and the amount and quantity of exports and quantities have risen sharply since May. In July, it returned to the same period last year.

The amount of exports of the product reached 1493 million US dollars, up 31.9% year-on-year, and the number of exports was 25.5 billion, up 11.

7% year-on-year. August and September my country's lithium-electronic battery exports continued to rise, and the export of 2001 billion in the month, up 20.16% year-on-year, reaching the historical high.

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