Leveraging RF power for flexible-hybrid electronics

Citation

Schwartz, D. E.; Smith, C. J.; Lee, J.; Gowri, S. Leveraging RF power for flexible-hybrid electronics. Powering the Internet of Everything .; Atlanta, GA USA. Date of Talk: 2017-11-06

Abstract

Power provisioning is a critical need for flexible-hybrid electronics (FHE) systems. Flexible thin-film battery technology has improved significantly in recent years. Yet the small form factors required by many FHE applications necessitate limited capacity. With the extremely low power consumption and advanced power management architectures of emerging electronic components, energy harvesting and remote power delivery have become feasible. Electromagnetic radiation in the form of radio-frequency (RF) waves is one means of delivering power to FHE systems. PARC has developed roll-to-roll printable antennas and rectifiers for RF energy harvesting. Current work includes the development of a system for using steered directed RF energy to power peel-and-stick battery-less sensor tags.


Read more from SRI

  • surgeons around a surgical robot

    The SRI research behind today’s surgical robotics

    Intuitive’s da Vinci 5 system represents a major leap in robotic-assisted medicine. It all started at SRI, which continues to advance teleoperation technologies.

  • a collage of digital graphs

    A banner year for quantum

    SRI-managed QED-C’s annual report on quantum trends captures an industry accelerating rapidly from technical promise toward major global impact.

  • ICE Cube containing SRI’s aerogel experiment, photographed prior to launch. Source: Aerospace Applications North America

    An SRI carbon capture experiment launches into space

    By synthesizing carbon-absorbing aerogels in microgravity, SRI research will give us a rare glimpse into how these materials could be radically improved.