Why is Huawei launching a smart automotive solution business unit?

To enable this seismic shift in transportation, Huawei launched its Intelligent Automotive Solution business unit in May 2019. We invest about US$1 billion annually in research and development related to autonomous driving technologies. Autonomous vehicles will produce broad social benefits:

Why is Huawei developing a solid-state battery?

Huawei’s design aims to boost safety and cycle life by mitigating degradation at this critical junction. Huawei’s involvement in solid-state battery research reflects a broader trend among Chinese technology and automotive companies. While Huawei does not manufacture power batteries, it has shown increasing interest in upstream battery materials.

Should Huawei be able to nail a 400 Wh/kg energy density?

Should Huawei be able to nail energy densities between 400 and 500 Wh/kg, it would be far better placed producing smaller packs that can still offer an impressive range without the need for enormous, expensive batteries.

Does Huawei make cars in China?

Currently, Huawei doesn't manufacture its own branded vehicles in China, but instead works with various automakers to apply some of its existing technologies to vehicles. According to the patent application, its batteries use a method that ‘dopes’ sulfide electrolytes with nitrogen to address side reactions at the lithium interface.

Does Huawei make power batteries?

While Huawei does not manufacture power batteries, it has shown increasing interest in upstream battery materials. Earlier in 2025, the company filed a separate patent on the synthesis of sulfide electrolytes — a key material known for its high conductivity but also high cost, sometimes exceeding the price of gold.