公开(公告)号：US11837976B2

公开(公告)日：2023-12-05

申请号：US17205880

申请日：2021-03-18

Applicant: WiSys Technology Foundation, Inc.

Inventor： Edoardo Rubino

IPC: H02N2/18 ,  H10N30/30 ,  H10N30/88

CPC classification number: H02N2/185 ,  H10N30/306 ,  H10N30/886

Abstract: An energy harvesting system can be used to exploit freely available flow energy with a piezoelectric device(s). The system may include a piezoelectric device and a flow disruptor, such as a blunt body that creates flow turbulence and flow characteristic randomization that can increase movement response from the piezoelectric device and enhance electrical power generation. Multiple piezoelectric devices may be linked to each other to enhance movement of a less-influenced piezoelectric device from translated movement of a more-influenced piezoelectric device and create more electrical power than a single piezoelectric device subjected to the same flowing fluid.

公开(公告)号：US20210297014A1

公开(公告)日：2021-09-23

申请号：US17205880

申请日：2021-03-18

Applicant: WiSys Technology Foundation,Inc.

Inventor： Edoardo Rubino

IPC: H02N2/18 ,  H01L41/113 ,  H01L41/053

Abstract: An energy harvesting system can be used to exploit freely available flow energy with a piezoelectric device(s). The system may include a piezoelectric device and a flow disruptor, such as a blunt body that creates flow turbulence and flow characteristic randomization that can increase movement response from the piezoelectric device and enhance electrical power generation. Multiple piezoelectric devices may be linked to each other to enhance movement of a less-influenced piezoelectric device from translated movement of a more-influenced piezoelectric device and create more electrical power than a single piezoelectric device subjected to the same flowing fluid.