#USA #Clearwater #e-mobility #Peak Nano #Advanced Conversion

Peak Nano's Innovations in SiC Inverter Technology

Introduction

In an exciting development for the future of electric mobility, Advanced Conversion, a subsidiary of Electro Technik Industries (ETI), has chosen Peak Nano Systems' NanoPlex™ LDF film to serve as the dielectric foundation for its newly developed DC-link inverter solution. This advancement promises to enhance the performance of electric vehicles (EVs) as it enables high-voltage capabilities exceeding 800V.

The Need for Advanced Materials

The transition to 800V+ architectures in EV design aims to provide significant advancements in performance and efficiency. Conventional DC-link films have often struggled with the thermal and derating limitations that come with higher voltages, forcing engineers to oversize components and introduce additional cooling solutions that ultimately undermine the efficiency gains intended by Silicon Carbide (SiC) technology. However, with the introduction of NanoPlex LDF, these barriers can now be surmounted.

A Groundbreaking Solution

Peak Nano's NanoPlex LDF film offers a range of benefits that address the challenges faced in high-voltage applications. According to Edward Sawyer, CEO of Advanced Power Conversion Solutions, the collaboration with Peak Nano enables a reliable, thermally stable solution that can operate in conjunction with SiC components without the need for bulky designs. NanoPlex LDF technology maintains charge stability even at elevated temperatures, showcasing 95% of its room-temperature breakdown strength at temperatures as high as 135°C. This allows for a 25% increase in current handling capabilities compared to traditional films, highlighting its efficiency and reliability.

Integrative Design and Performance

Built upon Advanced Conversion's patented Power Ring DC-link integration platform, the new inverter solution achieves ultra-low loop inductance and superior thermal coupling. These enhancements are critical for accommodating the demanding specifications of high-voltage SiC solutions, eliminating the previous compromises faced by engineers. With this technology, engineers can reduce material usage while enhancing performance, or maintain the same footprint while achieving higher voltage ratings.

A Domestic Supply Chain

In addition to performance benefits, the focus on sourcing domestically is significant in today's market, where reliance on international supply chains can present risks. NanoPlex LDF is thoughtfully designed and engineered in the U.S., providing a viable alternative to foreign-sourced materials, thus supporting local manufacturing and compliance with onshoring objectives in the EV sector.

Future Implications for E-Mobility

With designs becoming more complex and the demands for higher efficiency increasing, the collaboration between Advanced Conversion and Peak Nano is poised to set a precedent for technological advancements in electric mobility. As Jim Welsh, CEO of Peak Nano, captured, the advancements in NanoPlex LDF will close the gap that once constrained design flexibility, leading to more innovative and efficient solutions in the e-mobility sector.

Upcoming Opportunities

To further educate interested audiences about the impact of NanoPlex LDF technology, Peak Nano will host a webinar focusing on the challenges and solutions surrounding 800V+ SiC inverters. Moreover, to enable engineers to evaluate the new material's integration, Advanced Conversion will offer a test kit allowing direct performance assessments with various inverter modules. For those eager to explore this technology, registration for the webinar is available along with evaluation opportunities through Advanced Conversion.

Conclusion

As electric mobility continues to evolve, the partnership between Advanced Conversion and Peak Nano sets the groundwork for the next era of high-voltage performance, providing innovative solutions for a more efficient and capable future in e-mobility. From automotive applications to electrified aviation, the impact of NanoPlex LDF will undoubtedly resonate across various industries, highlighting the importance of advanced materials in shaping the future of transportation.