Georgia Tech Research Corporation

Dhruva Bansal

Thad Eugene Starner

Zhong Lin Wang

Emmanouil Tentzeris

Gregory D Abowd

Mohit Gupta

Steven L Zhang

Qiuyue Xue

Seyedeh Fereshteh Shahmiri

Ryan Bahr

Yi-Cheng Wang

Nivedita Arora

Diego Osorio

Peter McAughan

Zhengjun Wang

A vibration transducer for sensing vibrations includes a first flexible triboelectric member, a second flexible triboelectric member, a plurality of attachment points, a first electrode and a second electrode. The first flexible triboelectric member includes a first triboelectric layer and a material being on a first position on a triboelectric series. A conductive layer is deposited on the second side thereof. The second flexible triboelectric member includes a second triboelectric layer and a material being on a second position on the triboelectric series that is different from the first position on the triboelectric series. The second triboelectric member is adjacent to the first flexible triboelectric member. When the first triboelectric member comes into and out of contact with the second triboelectric member as a result of the vibrations, a triboelectric potential difference having a variable intensity corresponding to the vibrations can be sensed between the first and second triboelectric members.

Thin and flexible self-powered vibration transducer employing triboelectric nanogeneration

Growing community of inventors

Atlanta, GA, United States of America

Dhruva Bansal