D24.9 - Design of Wireless Power Transmitters for Enhanced Transmission Distance and Output Power

Thursday, March 20, 2025

11:30 AM – 1:30 PM ET

Location: Level One, Hall A3

Technical Dialogue Presenter(s)

Yun Yang, PhD

Nanyang Technological University

Presentation Paper

Co-Author(s)

Kaiyuan Wang

Nanyang Technological University
Shuye Shang (he/him/his)

University of California, Merced
EC

Eric Ka-Wai Cheng

University of California, Merced
ST

Siew-Chong Tan

The University of Hong Kong
SZ

Shuang Zhao

Hefei University of Technology

This digest outlines a new design method for a wireless power transmitter that significantly enhances power transmission strength and distance. Key innovations in this design include a novel coil structure and an associated compensation strategy. Practical results confirm that the output power of the wireless power transfer (WPT) system using the proposed transmitter increases approximately 20.76 times compared to a conventional transmitter operating at the same charging distance. Moreover, with equal output power, the charging distance of the proposed transmitter can be extended by about 2.75 times compared to the conventional counterpart.