Mechanical energy recovery floor based on friction nanometer generator

• Main Authors: FENG LANG, LI MENG, WANG PENGYANG, XIANG QIN, CHO JANG-HAENG, LIU YUNLONG, LIU WENKAI, LONG WEI, WANG PING, GAO HAO, SHIN HYO-SEUNG, YIN YUTING, WANG XUEJIAO
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: BUILDING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; GENERATION

The invention belongs to the technical field of floors, and particularly relates to a mechanical energy recovery floor based on a friction nanometer generator, which comprises a floor, an energy recovery unit, a PTFE (polytetrafluoroethylene) film, a packaging plate, a positioning plate, an electrodeless capacitor and an energy storage unit, is based on a TENG principle, combines the friction nanometer generator with the floor, takes a Polyethylene terephthalate (PET, commonly known as polyester resin) material as an electrification material, and is used for recycling mechanical energy of the friction nanometer generator. A copper metal film adsorbs electrons to generate current on an external circuit, a friction nanometer generator is combined with a floor, and the friction nanometer generator (TENG) realizes conversion from mechanical energy to electric energy based on induced current generated by an electric field changing along with time and current generated by static charge micro displacement caused by