BorgWarner Showcases Latest Power Module Technology at the 46th Vienna Motor Symposium
BorgWarner is set to showcase its cutting-edge double-sided cooled (DSC) 800V SiC power module at the 46th Vienna Motor Symposium, taking place May 14-16, 2025. The company will deliver two presentations focusing on inverter technology for electric vehicles.
The innovative DSC power module converts DC battery power to AC for electric motors, featuring enhanced thermal management through dual-sided heat extraction from silicon carbide power switches. This advancement enables either lower junction temperatures or higher current densities, resulting in improved efficiency and compact design.
Key highlights:
- Next-generation Viper power switch technology integration
- Advanced thermal materials implementation
- Designed for both high-power applications and compact BEVs/hybrids
- Compatible with OEM inverter designs
BorgWarner presenterà il suo innovativo modulo di potenza SiC raffreddato su entrambi i lati (DSC) a 800V al 46° Vienna Motor Symposium, che si terrà dal 14 al 16 maggio 2025. L'azienda offrirà due presentazioni focalizzate sulla tecnologia degli inverter per veicoli elettrici.
Il modulo di potenza DSC all'avanguardia converte l'energia DC della batteria in AC per i motori elettrici, garantendo una gestione termica migliorata grazie all'estrazione del calore su entrambi i lati dai dispositivi di potenza in carburo di silicio. Questo progresso permette temperature di giunzione più basse o densità di corrente più elevate, con conseguente aumento dell'efficienza e design più compatto.
Punti salienti:
- Integrazione della tecnologia di interruttori di potenza Viper di nuova generazione
- Utilizzo di materiali termici avanzati
- Progettato per applicazioni ad alta potenza e per BEV/ibridi compatti
- Compatibile con i design degli inverter OEM
BorgWarner presentará su innovador módulo de potencia SiC refrigerado por ambos lados (DSC) de 800V en el 46º Simposio Motor de Viena, que se llevará a cabo del 14 al 16 de mayo de 2025. La compañía realizará dos presentaciones centradas en la tecnología de inversores para vehículos eléctricos.
El innovador módulo de potencia DSC convierte la energía de la batería DC en AC para motores eléctricos, con una gestión térmica mejorada gracias a la extracción de calor en ambos lados de los interruptores de potencia de carburo de silicio. Este avance permite temperaturas de unión más bajas o densidades de corriente más altas, lo que resulta en una mayor eficiencia y un diseño compacto.
Puntos clave:
- Integración de la tecnología de interruptores de potencia Viper de próxima generación
- Implementación de materiales térmicos avanzados
- Diseñado tanto para aplicaciones de alta potencia como para BEV/híbridos compactos
- Compatible con diseños de inversores OEM
BorgWarner는 2025년 5월 14일부터 16일까지 열리는 제46회 비엔나 모터 심포지엄에서 최첨단 양면 냉각(DSC) 800V SiC 파워 모듈을 선보일 예정입니다. 회사는 전기차용 인버터 기술에 관한 두 차례의 발표를 진행합니다.
혁신적인 DSC 파워 모듈은 DC 배터리 전력을 전기 모터용 AC로 변환하며, 실리콘 카바이드 파워 스위치에서 양면으로 열을 추출하는 향상된 열 관리 기능을 갖추고 있습니다. 이 기술 발전으로 접합 온도를 낮추거나 전류 밀도를 높여 효율성을 개선하고 컴팩트한 설계가 가능해졌습니다.
주요 특징:
- 차세대 Viper 파워 스위치 기술 통합
- 첨단 열 재료 적용
- 고출력 애플리케이션 및 소형 BEV/하이브리드용 설계
- OEM 인버터 설계와 호환 가능
BorgWarner présentera son module de puissance SiC à refroidissement double face (DSC) 800V de pointe lors du 46e Symposium du Moteur de Vienne, qui se tiendra du 14 au 16 mai 2025. L'entreprise proposera deux présentations axées sur la technologie des onduleurs pour véhicules électriques.
Le module de puissance DSC innovant convertit l'énergie continue de la batterie en courant alternatif pour les moteurs électriques, avec une gestion thermique améliorée grâce à l'extraction de chaleur sur les deux faces des interrupteurs de puissance en carbure de silicium. Cette avancée permet soit des températures de jonction plus basses, soit des densités de courant plus élevées, ce qui améliore l'efficacité et permet un design compact.
Points clés :
- Intégration de la technologie des interrupteurs de puissance Viper de nouvelle génération
- Mise en œuvre de matériaux thermiques avancés
- Conçu pour des applications haute puissance ainsi que pour des BEV/hybrides compacts
- Compatible avec les conceptions d'onduleurs OEM
BorgWarner wird auf dem 46. Vienna Motor Symposium, das vom 14. bis 16. Mai 2025 stattfindet, sein hochmodernes 800V SiC-Leistungsmodul mit doppelseitiger Kühlung (DSC) präsentieren. Das Unternehmen wird zwei Vorträge zur Invertertechnologie für Elektrofahrzeuge halten.
Das innovative DSC-Leistungsmodul wandelt Gleichstrombatterieenergie in Wechselstrom für Elektromotoren um und verfügt über ein verbessertes Wärmemanagement durch beidseitige Wärmeableitung von Siliziumkarbid-Leistungsschaltern. Dieser Fortschritt ermöglicht entweder niedrigere Sperrschichttemperaturen oder höhere Stromdichten, was zu verbesserter Effizienz und kompakter Bauweise führt.
Wesentliche Highlights:
- Integration der nächsten Generation der Viper-Leistungsschaltertechnologie
- Einsatz fortschrittlicher thermischer Materialien
- Entwickelt für Hochleistungsanwendungen sowie kompakte BEVs/Hybride
- Kompatibel mit OEM-Inverterdesigns
- New 800V SiC power module enables higher efficiency and smaller inverters, potentially reducing production costs
- Double-sided cooling technology improves thermal management, allowing for better performance and competitive advantage
- Technology adaptable for both high-power applications and compact designs, expanding market opportunities
- Flexible integration capabilities with OEM inverter designs could increase adoption rates
- None.
Insights
BorgWarner's new double-sided cooled SiC power module enhances EV inverter thermal management for greater efficiency and compact designs.
The double-sided cooled (DSC) 800V SiC power module represents a significant engineering advancement in thermal management for electric vehicle inverters. By extracting heat from both sides of the silicon carbide power switch, this design directly addresses one of the primary constraints limiting inverter performance. The improved thermal management enables either lower junction temperatures, enhancing reliability, or higher current densities, allowing for more compact designs.
Silicon carbide technology itself is critical, offering substantially reduced switching losses compared to traditional silicon, which directly translates to better overall inverter efficiency. The 800V architecture aligns with the industry's shift toward higher voltage systems that support faster charging capabilities while reducing cable weight.
The module's integration flexibility is particularly noteworthy - BorgWarner states it "could be easily integrated into an OEM's own inverter design and naturally will be part of BorgWarner inverters." This dual-path approach provides manufacturing options that could accelerate adoption across different OEM integration strategies.
The multi-level traction inverter with "clean wave technology" suggests reduced harmonic distortion, potentially delivering smoother motor operation, improved efficiency, and reduced electromagnetic interference - all critical factors in powertrain performance.
BorgWarner advances EV component strategy with new inverter technology, showing R&D progress without immediate financial impact.
This technology announcement reinforces BorgWarner's strategic focus on high-value EV components, particularly advanced power electronics for the transitioning automotive market. Inverter technology represents a critical value chain component that directly influences vehicle performance, efficiency, and range - all key differentiation points for EV manufacturers.
The announcement lacks specific performance metrics, production timelines, or customer commitments that would indicate near-term financial impact. However, it demonstrates ongoing R&D investment in next-generation technologies aligned with industry trends toward higher voltage architectures and improved power density.
BorgWarner's flexible approach - offering both complete inverter solutions and power modules that integrate into OEM designs - creates multiple commercialization pathways, though specific adoption timelines remain undefined in this announcement.
The technology's dual focus on "both high-power applications and compact designs for smaller BEVs and hybrids" suggests BorgWarner is positioning to serve the full spectrum of the electrification market rather than specializing in a particular segment. This broad market approach aligns with the company's strategy to remain relevant across various electrification scenarios as the market evolves.
- BorgWarner to present its next-generation double-sided cooled (DSC) 800V SiC power module for high-current-density applications on May 16, 2025, at 9:00 am CET
- Expert-led virtual presentation about a next-generation multi-level traction inverter with clean wave technology
"With the growing adoption of BEVs and hybrids, efficiency and power density are critical for advancing vehicle electrification," said Dr. Stefan Demmerle, President and General Manager of BorgWarner PowerDrive Systems. "Our latest DSC power module technology enhances thermal management and power conversion efficiency, allowing automakers to develop more compact and sustainable solutions."
The DSC power module is a key component of the inverter, responsible for converting direct current from the battery into alternating current for the electric motor. BorgWarner's innovative design extracts heat from both sides of the silicon carbide power switch, significantly improving thermal and thus electrical performance. This enables either lower junction temperatures or higher current densities, leading to greater efficiency and a more compact footprint for inverters. The power module could be easily integrated into an OEM's own inverter design and naturally will be part of BorgWarner inverters. By leveraging next-generation Viper power switch technology and advanced thermal materials, BorgWarner is delivering a solution that supports both high-power applications and compact designs for smaller BEVs and hybrids, contributing to the future of sustainable mobility.
About BorgWarner
For more than 130 years, BorgWarner has been a transformative global product leader bringing successful mobility innovation to market. With a focus on sustainability, we're helping to build a cleaner, healthier, safer future for all.
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