On April 7th, BYD simultaneously announced four new cars at the Chongqing New Product Announcement Conference, namely the 2021 Tang EV, Qin PLUSEV, Song PLUSEV, and 2021 e2. After comprehensive subsidies, the selling price ranges from 99800 to 314800 yuan. It is worth noting that all the new c...

Car starting batteries, also known as car batteries, are commonly known as car batteries. Traditional automotive starting batteries are divided into lead-acid batteries and maintenance-free batteries (a type of lead-acid battery). Power lithium battery plates are mostly made of lead calcium al...

In terms of battery maintenance, Wang Zidong stated that power lithium batteries need to be maintained, but currently many companies do not reserve maintenance interfaces for their battery packs, making this effective repair method difficult to popularize. We need to improve from two aspects:...

The Development Trend of Industrialization of New Energy Vehicles At present, most electric vehicle products are transformed from traditional cars. Prince Dong believes that in the design of electric vehicles, the thinking of car companies has been confined by traditional ca...

2. Safety issues with power lithium batteries. Factors such as power lithium battery materials, separators, adhesives, structures, sealing, production processes, and production process control may all cause fire accidents. Although it is difficult to determine the specific cause of a power lit...

Comparing the layout of domestic and overseas companies, it can be found that the cooperative car companies of domestic battery companies are mostly domestic brands, with market planning concentrated in China and relatively closed overall. International mainstream automotive companies' bat...

At present, the market demand for new energy vehicles in China is driven by government subsidies, rather than true rigid demand. Wang Zidong said that the large companies that have grown up now were nurtured under the circumstances of such a serious foam, but in fact they may not be really str...

Unfortunately, Apple has not yet informed whether the new technology will appear in the iPhone 13 and iPhone 13 mini, but according to reports, the latter's models will use different battery types, which will help reduce internal space and lower costs. Unfortunately, these new technologies do no...

We are still far from seeing graphene batteries power portable computers and smartphones, and in the near future, this category seems unlikely to make significant breakthroughs on a commercial scale. However, this does not prevent Apple from trying new technologies to improve the performance o...

By 2025, the specific energy of the monomer will reach 500Wh/kg. 3. Strive to achieve the industrialization of lithium-ion battery products with a single battery capacity of 350Wh/kg and a system capacity of 260Wh/kg, as well as vehicle applications. In fa...