Advancing Innovation in Electric Vehicle Technology
Mazda Motor Corporation and ROHM Co., Ltd. have launched a joint effort to develop cutting-edge automotive components utilizing gallium nitride (GaN) power semiconductors. This collaboration marks a significant step forward in the pursuit of next-generation electric vehicle (EV) technology. GaN Semiconductors offer superior efficiency compared to traditional silicon-based alternative semiconductors. This reduces power conversion losses and enabling more compact, high-performance vehicle components. By integrating these advancements into their automotive designs, Mazda and ROHM aim to enhance energy efficiency. Besides streamline EV vehicle architecture, and drive innovation in EV development.
Strengthening Partnership for Sustainable Mobility
Since 2022, Mazda and ROHM have collaborated on inverter technology using silicon carbide (SiC) semiconductors. Building on this foundation, Mazda and ROHM’s latest project focuses on leveraging GaN technology to optimize power efficiency and reduce vehicle weight. This initiative aligns with the broader industry trend of accelerating electrification to achieve carbon neutrality. The companies plan to unveil a demonstration model by fiscal year 2025, with full-scale implementation targeted for 2027. By harnessing ROHM’s expertise in semiconductor innovation and Mazda’s commitment to automotive excellence, this partnership is will set new standards in sustainable mobility solutions.
Pioneering the Future of Electric Vehicles
The leaders of both Mazda and ROHM have expressed enthusiasm for this groundbreaking collaboration. Mazda’s Senior Managing Executive Officer, Ichiro Hirose, emphasized the company’s vision of maintaining the joy of driving while advancing EV technology. Meanwhile, ROHM’s Senior Managing Executive Officer, Katsumi Azuma, highlighted the importance of GaN power semiconductors in achieving energy efficiency and miniaturization. Their combined efforts will help drive the adoption of GaN-based components, paving the way for more efficient, environmentally friendly vehicles. As Mazda and ROHM continue to innovate, their partnership is expected to play a crucial role in shaping the future of the automotive industry.
