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Power battery to refresh the electric vehicle industry?

Japan's Nikkei Shimbun reported on December 9 that Toyota is developing a solid state battery, which can run 500 kilometers once charged, and takes 10 minutes to fully charge, at least two-thirds less than traditional electric vehicles. Toyota is expected to become the world's first manufacturer of ......

Lithium batteries may face obsolescence?

In recent years, more and more new energy vehicles have entered people's lives. According to relevant data, by the end of 2020, the number of new energy vehicles in China has reached 4.92 million, accounting for 1.75% of the total number of vehicles, an increase of 1.11 million over 2019, or 29.18%.......

Foreign matter control on lithium ion battery production site

There are two basic processes of internal short circuit of battery caused by metal foreign matters, as shown in Figure 1. In the first case, large metal particles directly pierce the diaphragm, causing a short circuit between the positive and negative electrodes, which is a physical short circuit.

How long is the rechargeable battery with the most battery life?

Electric energy is an indispensable form of energy in the development of modern civilization, so batteries have become an indispensable necessity in human production and life.

Relevant technical development trend of lithium battery electrolyte 5 New trend analysis

The electrolyte is a conductive ionic conductor between the positive pole and the positive pole of the battery. It is composed of electrolyte lithium salt, high-purity organic solvent, necessary additives and other raw materials in a certain proportion. It plays an important role in the energy densi......

Why did BYD decide to replace lithium iron phosphate battery with ternary battery?

As is known to all, BYD started from lithium iron phosphate battery and has stuck to this field for a long time. However, a statement recently issued by BYD was a surprise.

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