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Flutter-driven Hybridized Triboelectric-Piezoelectric Nanogenerator for Smart Building Applications
 
Abstract Architecture
Glass Buildings

Internet of Things (IoT)

Links any things by widely distributed sensors network in smart buildings. Batteries and external electric power will cause external construction and maintenance expenses.

 
Internet of Things

Sensors

Smart Buildings

Environmental Energy, the most suitable energy which sensors are exposed to.

A Power Source designed for THOUSANDS of
sensors nodes without wiring in
 Smart Buildings
 
Air Duct

Ventilation Duct

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Major Electrical Equipment in Buildings

Inside the Elevator

Elevator

Climbers in Rock Wall
Existing Challenges
 
Triboelectric-Piezoelectric Nanogenerator

Aluminum

Electrochemical Anodization Method

To Improve Power Density

Polymers

Reactive Ion Etching (RIE)

 
Electronic Circuit Board

Low Critical Velocity due to Structure Design

Synergy Effect for Larger Energy Output

Compact Size for Installation in HVAC and Elevator

 

Enchanced Heat Sink Technology using a Bio-inspired Passive Fluttering Mechanism

 

Contact

Prof. Christopher Y.H. Chao

Room 5-01, Haking Wong Building,

The University of Hong Kong

+(852) 3917 2800

Department of Mechanical Engineering

Faculty of Engineering

The University of Hong Kong

© 2020 by Prof. Christopher Chao's Research Team.