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Thermal Mechanical Energy Harvesting

*Abstract: An inventive energy harvesting apparatus may include a ferromagnetic material and/or a shape memory alloys to convert thermal energy to mechanical energy to electrical energy. The apparatus is subjected to a thermal gradient to cause beams to bend thus creating stress/strain in a piezoelectric material, or creating magnetic flux in a magnetic path. The charges created in this process can be transferred to electrical batteries.

*Principal Investigation: Name: Gregory Carman
Department:

Name: Dong Gun Lee
Department:

Name: Motoki Ujihara
Department:

附加资料: Patent Number: US7800278B2
Application Number: US2008162082A
Inventor: Ujihara, Motoki | Lee, Dong Gun | Carman, Gregory P.
Priority Date: 25 Jan 2006
Priority Number: US7800278B2
Application Date: 24 Jul 2008
Publication Date: 21 Sep 2010
IPC Current: H02N001000 | H02N000100
US Class: 310306 | 310339
Assignee Applicant: The Regents of the University of California
Title: Energy harvesting by means of thermo-mechanical device utilizing bistable ferromagnets
Usefulness: Energy harvesting by means of thermo-mechanical device utilizing bistable ferromagnets
Summary: For converting thermal energy into electrical energy used for low-power applications e.g. remote applications involving networked systems of wireless sensors and/or communication nodes.
Novelty: Thermal energy harvesting device for converting thermal energy into electrical energy, has electromechanical transducer which generates power while mechanical support assembly is in transient state of motion

其他

Additional Technologies by these Inventors

Tech ID/UC Case

21676/2006-381-0

Related Cases

2006-381-0

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