ENERGY HARVESTER USING PIEZOELECTRIC FIBER

PURPOSE: A woolen fabric type energy harvesting device using a piezoelectric fiber is provided to generate electrical energy in a first electrode and a second electrode, thereby efficiently harvesting the energy. CONSTITUTION: A first electrode (230) is arranged on one side of a piezoelectric fiber...

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Bibliographic Details
Main Authors YUN, KWANG SEOK, YUN, DAE YEON
Format Patent
LanguageEnglish
Korean
Published 14.10.2013
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
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Summary:PURPOSE: A woolen fabric type energy harvesting device using a piezoelectric fiber is provided to generate electrical energy in a first electrode and a second electrode, thereby efficiently harvesting the energy. CONSTITUTION: A first electrode (230) is arranged on one side of a piezoelectric fiber (210). A second electrode (240) is arranged on the other side of the piezoelectric fiber. A support layer is arranged on a part of the surface of the piezoelectric fiber. The piezoelectric fiber is differently transformed by external force. An insulating layer is arranged on a part of the surface of the first electrode or the second electrode.
Bibliography:Application Number: KR20120097584