MOISTURE POWER GENERATOR AND PREPARATION METHOD THEREFOR

WIPO Patent Application WO/2019/144931

A1

The present invention relates to a moisture power generator and a preparation method therefor. The moisture power generator comprises a substrate, a first electrode, a nanowire layer and a second electrode arranged in sequence, wherein the nanowire layer is arranged between the first electrode and the second electrode and is formed from randomly distributed nanowires. The present invention further provides a preparation method for the above-mentioned moisture power generator. The moisture power generator provided by the present invention uses a network structure formed from the nanowires, wherein the structure has a good hydrophilicity, and wherein a large number of nanometer gaps contained therein can facilitate moisture diffusion, so that the moisture power generator can have a relatively high power output density. When the substrate of the moisture power generator is made of a flexible material, in combination with the nanowire layer network structure with a high flexibility, the moisture power generator also a has good mechanical flexibility, can act as a humidity sensor to detect the environmental humidity, and can also be pasted onto the skin of a human body to monitor the respiration state of the human body in real time, or can act as a wearable electronic touch screen, and can also be used for driving an alcohol sensor.

ZHOU YUNHONG (CA)
DULEY WALTER W (CA)
XIAO MING (CA)
LIU LEI (CN)
SHEN DAOZHI (CN)
ZOU GUISHENG (CN)

PCT/CN2019/073180

August 01, 2019

January 25, 2019

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UNIV TSINGHUA (CN)
ZHOU YUNHONG (CA)
DULEY WALTER W (CA)
XIAO MING (CA)

H02N3/00

CN204190653U	2015-03-04
CN101710090A	2010-05-19
CN108365776A	2018-08-03

BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)

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