Ziquan Liu

Title: Innovations by Ziquan Liu in Hybrid Energy Harvesting

Introduction

Ziquan Liu is a notable inventor based in Jiangsu, China, recognized for his contributions to energy harvesting technologies. He holds two patents that focus on innovative methods for harnessing renewable energy through hybrid systems.

Latest Patents

Liu's latest patents include a micro-power wind-solar hybrid energy harvesting and power generating device. This device integrates a solar power generation module, a wind power generation module, a control module, an energy storage module, and an accessory structure. The solar power generation module consists of a solar thin film cell and a corresponding interface control circuit. The wind power generation module features a wind-induced vibration structure, a cantilever beam structure, a piezoelectric element, and its own interface control circuit. The design allows for the solar thin film cell to be mounted atop the wind-induced vibration structure, optimizing the arrangement of the interface control circuits and energy storage module within the structure. The control module is designed to manage the energy harvesting and power generating algorithm, enhancing both the quality and efficiency of power generation.

Another significant patent by Liu is a micro-power wireless access method and apparatus for the Internet of Things (IoT) tailored for power transmission and transformation equipment. This innovation includes a time synchronization process, a traffic channel access process, a control channel configuration information access process, and a control channel burst information access process. The time synchronization process enables an aggregation node to determine delay parameters based on the timeslot of traffic information transmitted by a sensing terminal. This allows the sensing terminal to adjust its transmission time accordingly. The traffic channel access process primarily utilizes one-way reporting to minimize sensor working time, while the control channel supports limited two-way communication and retransmission mechanisms for critical alarm information.

Career Highlights

Ziquan Liu has worked with prominent organizations such as the State Grid Jiangsu Electric Power Company and its Research Institute. His experience in these institutions has significantly contributed to his expertise in energy systems and innovations.

Collaborations

Liu has collaborated with notable colleagues, including Yongling Lu and Chengbo Hu, who have contributed to his research and development efforts in the field of energy harvesting.

Conclusion

Ziquan Liu's innovative work in hybrid energy harvesting technologies showcases his commitment to advancing renewable energy solutions. His patents reflect a deep understanding of energy systems and their applications in modern technology.