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Patent Searching and Data


Title:
SPHERICAL COMPOSITE POWER GENERATION UNIT AND POWER GENERATION DEVICE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/216697
Kind Code:
A1
Abstract:
The present invention relates to the field of new energy power generation, and in particular to a spherical composite power generation unit and a power generation device thereof. The composite power generation unit comprises a plurality of different components such as a housing, a coil, a separation layer, a permanent magnet, a friction electrode, a plurality of friction balls, etc., and has a plurality of different structural forms. Wherein, the housing is spherical or hemispherical. The permanent magnet is located in the housing. The coil is distributed on the inner wall of the housing in the shape of a helical line. The separation layer covers the coil; and the friction electrode is attached to the separation layer and comprises a first wall electrode and a second wall electrode which are arranged with a gap between same. The combination of the first wall electrode and the second wall electrode is matched to the inner wall structure of the spherical housing; and the surface of the friction balls is prepared from an insulating frictional power generation material having a polarity opposite to that of the friction electrode material. The friction balls are located in the housing and are arranged below the permanent magnet. The present invention solves the problems of existing nano-friction power generation devices which do not have high energy conversion rates, generate low power per unit volume and have limited application scenarios.

Inventors:
HONG ZHANYONG (CN)
ZHANG ZHONG (CN)
JIANG TAO (CN)
WANG ZHONGLIN (CN)
Application Number:
PCT/CN2023/080511
Publication Date:
November 16, 2023
Filing Date:
March 09, 2023
Export Citation:
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Assignee:
BEIJING INST OF NANOENERGY AND SYSTEMS (CN)
International Classes:
H02K35/02; H02N1/04
Foreign References:
CN114744908A2022-07-12
CN111682794A2020-09-18
CN111181346A2020-05-19
CN111327172A2020-06-23
CN114301255A2022-04-08
US20210211072A12021-07-08
Attorney, Agent or Firm:
HEFEI ZEXIN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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