Peak Nano and Advanced Conversion Join Forces to Revolutionize Silicon Carbide Technology for E-Mobility

Peak Nano and Advanced Conversion: A New Era in E-Mobility Technology

In a significant move set to transform the landscape of electric vehicles (EVs) and e-mobility, Peak Nano has announced a strategic partnership with Advanced Conversion, a subsidiary of Electro Technik Industries Inc. This collaboration aims to develop cutting-edge DC-link capacitor solutions specifically designed for high-voltage applications, focusing on systems exceeding 800V.

The Challenge of High-Voltage Power Technologies

As electric vehicles evolve, the demand for more powerful and efficient technologies is growing. The shift toward 800V+ power architectures is presumed to revolutionize EV performance, charging speeds, and even electrified aviation. However, existing DC-link capacitors frequently do not meet the requirements of these advanced systems due to their limitations in handling high currents, thermal loads, and voltage stresses associated with Silicon Carbide (SiC) MOSFETs.

In a statement, Edward Sawyer, CEO of Advanced Power Conversion Solutions, expressed frustration over the industry's reliance on outdated polypropylene designs. “Engineers shouldn't have to derate or oversize their capacitors just to keep up with the demands made by SiC technology,” Sawyer stated.

Bridging the Gap with Innovative Solutions

The partnership aims to integrate Peak's NanoPlex™ LDF film technology with Advanced Conversion's Power Ring platform, creating a tailor-made solution that caters to the specific needs of high-performance and commercial platforms, such as Formula E racing and electric buses.

Peak Nano's patented NanoPlex LDF film offers the thermal stability and voltage endurance necessary for 800V+ systems without the derating penalties faced by traditional capacitor designs. Meanwhile, Advanced Conversion’s Power Ring platform ensures low commutation loop inductance and facilitates efficient thermal performance, making it a reliable partner for the fast-switching SiC modules required in compact and heat-intensive environments.

A Collaborative Approach to E-Mobility

“This partnership brings together technologies that each excel in their domain,” noted Jim Welsh, CEO of Peak Nano. “We are closing a critical gap in high-voltage inverter design that neither company could effectively tackle alone.” The combination of NanoPlex LDF and the Power Ring architecture aims to create robust, optimized solutions that push the boundaries of what’s possible in e-mobility applications.

Commitment to American Manufacturing

Importantly, this strategic alliance emphasizes a commitment to domestic manufacturing. Both firms are dedicated to creating a fully domestic supply chain for DC-link solutions, addressing national security and supply chain risks while supporting OEMs and Tier 1 suppliers looking to reduce dependencies on foreign manufacturers. This aligns with growing trends toward onshoring and nearshoring in the EV and power electronics sectors.

Looking Forward

As both companies work collaboratively on joint product development, initial releases are expected in late 2026. This partnership not only signifies a groundbreaking advancement in electric vehicle technology but also symbolizes a larger shift toward robust, homegrown manufacturing capabilities in the U.S.

The engineering teams from Peak Nano and Advanced Conversion invite program managers and engineers to explore opportunities for early access and evaluation of their innovative product solutions.

For more insights or inquiries, visit Advanced Conversion and Peak Nano.

As the electric vehicle market continues to grow, so too does the necessity for innovative, reliable, and efficient technologies that can meet the demands of the future. Through this collaboration, Peak Nano and Advanced Conversion are on the forefront of making significant strides toward that goal.