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Electrocaloric Cooling With Electrostatic Actuation (UCLA Case No. 2017-646)

Summary: A collaboration between researchers in the UCLA Department of Materials Science and Engineering and SRI International has developed a novel solid-state cooling system that allows for efficient heat transfer for small, mobile devices. Background: With the development of modern technologies, the need for efficient heat transfer and cooling...

Published: 7/19/2023 | Inventor(s): Qibing Pei, David Huber, Roy Kornbluh, Rujun Ma, Ziyang Zhang

Keywords(s): Heat Transfer, Mechanical Systems

Category(s): Mechanical > Mechanical Systems, Electrical > Electronics & Semiconductors > Thermoelectrics

2018-449 An Actuator Device Driven by Electrostatic Forces

SUMMARY Researchers in the UCLA Department of Materials Science and Engineering have developed an electrostatically actuated device with reversible high-frequency operation that consumes low power and has low fabrication costs. BACKGROUND Actuated devices, which use an input force to cause a desired motion, have numerous applications. For instance,...

Published: 7/19/2023 | Inventor(s): Qibing Pei, Rujun Ma, Ziyang Zhang

Keywords(s): Mechanical Systems, MEMS

Category(s): Mechanical > Mechanical Systems, Electrical > Mems