Actuation + Power Generation

Generating clean energy at a competitive cost is a critical challenge. A product of SRI's energy and green tech research, SRI's patented electroactive polymer "artificial muscle" technology can be used for a variety of actuator and power generation applications.

Mechanical forces applied to the rubbery electroactive polymers generate electricity. A novel application of this technology is using the motion of ocean waves to create clean electricity. Activated by the movement of the waves, electroactive polymers built into buoys generate clean electricity that can be harnessed.

In 2004, SRI spun out its electroactive polymer technology to Artificial Muscle, Inc.. SRI continues to develop this technology for many applications and markets.

Products + Solutions

demonstration of artificial muscle

SRI has patented a thin, flexible, smart material dubbed “artificial muscle” because it behaves much like a human muscle. Artificial muscle, available for license from SRI for a variety of application areas, uses a breakthrough technology called electroactive polymers.

Press Releases

SRI announced the deployment of a prototype buoy-mounted, ocean wave-powered generator off the coast of Florida in the Tampa Bay, part of a program sponsored by HYPER DRIVE Corporation, Ltd., a Japanese company.

SRI In the News

Dielectric Elastomers: Stretching the Capabilities of Energy Harvesting

Stretchable electronics can go beyond what might commonly be considered “electronics.” Learn what SRI researchers are doing with dialectric elastomers, which offer the promise of energy harvesting with few moving parts.