Toward zero-electricity, zero-carbon refrigeration using advanced elastocaloric cooling

Focus topic: Resource efficiency
Type of funding: Individual funding programmes
Programme: CZS Nexus
Funded institution:
  • Karlsruher Institut für Technologie

Dr. Jingyuan Xu is a mechanical engineering scientist in sustainable energy technologies. She holds a PhD from the Chinese Academy of Sciences. After stations at the University of Cambridge and Imperial College London, she moved to KIT in 2021.

Goals

Refrigeration accounts for approx. 17 % of global electricity consumption. Currently, gas compression systems dominate the market, but they use climate-damaging gaseous refrigerants with high global warming potential. A promising alternative is elastocaloric cooling processes, which do not exhibit the climate-damaging effect of solid-state refrigerant and have high resource and energy efficiency.

Dr. Jingyuan Xu's research project aims to develop high-performance elastocaloric cooling devices. The focus is on cooling in the miniature range, such as cooling electronic chips or temperature control of bioanalytical chips. At the same time, the aim is to lay a foundation for future climate-neutral cooling devices in the macroscale, which could be tapped through successful upscaling.

Involved persons:

Judith Hohendorff

Program Manager

Phone: +49 (0)711 - 162213 - 12

E-mail: judith.hohendorff@carl-zeiss-stiftung.de

Dr. Jingyuan Xu

Karlsruher Institut für Technologie

Detailed information:

Focus topic: Resource efficiency
Programme: CZS Nexus
Type of funding: Individual funding programmes
Target group: Junior research group leaders
Funding budget: 1.497.000 €
Period of time: Januar 2024 - Dezember 2028

Funded institution:

Karlsruher Institut für Technologie
Karlsruher Institut für Technologie