How high is the technological content of the new patent for blade battery?

A few days ago, BYD Han's appearance attracted public attention, and it earned a lot of praise from the design and parts configuration. The biggest selling point about the power configuration of the pure electric version is the "blade battery", which is said to start mass production in March this year. What is the blade battery? In fact, simply speaking, the battery is packaged in a new way, from the original "independent small packaging" to the overall "big packaging", so the battery will carry more energy when the volume is the same. It sounds simple, but it contains more than 3 core patents, and both the energy density per unit volume and the energy density per unit weight mentioned above have been greatly improved. And to be honest, this battery is expected to save nearly 3% of the production cost, which will greatly improve BYD's core competitiveness.

This article comes from the author of Chejia, car home, and does not represent car home's standpoint.