Geely Auto, STMicroelectronics Collaborate on SiC

STMicroelectronics and Geely Auto Group, a leading automobile and new energy vehicle (NEV) manufacturer, announced they have signed a long-term silicon carbide (SiC) supply agreement to accelerate their existing cooperation on SiC devices.

Under the terms of this multi-year contract, ST will provide multiple Geely Auto brands with SiC power devices for mid-to-high-end battery electric vehicles (BEVs), boosting Geely Auto’s NEV transformation strategy with improved performance, faster charging speeds and extended driving range.

In addition, building on their longstanding cooperation across multiple automotive applications, Geely and ST have established a joint lab to exchange information and explore innovative solutions related to automotive Electronics/Electrical (E/E) architectures (i.e. in-vehicle infotainment, smart cockpit systems), advanced driver assistance (ADAS), and NEVs.

Geely Auto Group has adopted ST’s third generation SiC MOSFET devices in electric traction inverters. The traction inverter is the core of electric powertrains and SiC MOSFETs maximize their efficiency.

“We are very pleased to establish a win-win cooperation with STMicroelectronics, to empower each other and fully utilize our respective advantages and resources,” said Li Chuanhai, president of Electronic and Electrical Center of Geely Automotive Central Research Institute.

“Geely Auto is a shining example of automotive innovation in China, making rapid progress in car electrification and digitalization, while expanding its presence in the global market. This long-term SiC supply agreement and the joint lab establishment mark a significant step forward in our long-established cooperation,” said Henry Cao, EVP of sales and marketing, China Region, STMicroelectronics.

As a leading global automobile manufacturer and China’s top automotive brand, Geely Auto sold a total of 1.68 million vehicles in 2023, with NEV sales reaching 480,000 units, accounting for 28% of the company’s total sales for the year. This NEV sales volume represents a year-over-year increase of 48%.