GEELY AUTO GEARS UP NEV TRANSFORMATION AND INNOVATION WITH STMICROELECTRONICS

STMicroelectronics and Geely Auto Group 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. The combination of advanced inverter design with high-efficiency power semiconductors, like SiC, is the key to superior electric vehicle performance.

With a state-of-the-art SiC manufacturing process and a completely vertically integrated supply-chain, ST provides SiC devices for a wide range of EV applications including traction inverter, OBC (onboard charger), DC-DC converter, EV charging station and e-compressor application, significantly enhancing the performance, efficiency, and range of NEVs. In June 2023, ST and Sanan Optoelectronics, a market leader in compound semiconductors in China, announced the creation of a new 200mm SiC device manufacturing JV in Chongqing, China. This facility will better support the needs of Chinese customers as ST collaborates with more leading Chinese carmakers, industrial customers, and solution providers in SiC, to accelerate the pace of electrification in China.