Hanwen Ou

Title: Hanwen Ou - Innovator in Supercapacitor Technology

Introduction

Hanwen Ou is a prominent inventor based in Chongqing, China. He has made significant contributions to the field of energy storage, particularly through his innovative work on supercapacitors. His research focuses on enhancing the performance and stability of these devices, which are crucial for various applications in modern technology.

Latest Patents

Hanwen Ou holds a patent for a "Method for preparing supercapacitor with good cycling stability." This method utilizes NiO@CoMoO/NF, an activated carbon plate, a KOH solution (6 mol/L), and polypropylene as raw materials. The process involves the preparation of an NiO@CoMoO/NF electrode and the assembly of the supercapacitor. In this design, the NiO@CoMoO/NF serves as the anode, while the activated carbon plate acts as the cathode. The KOH solution functions as the electrolyte, and polypropylene is used as an isolation plate. Notably, the supercapacitor designed by Ou maintains 100% of its maximum capacity after 10,000 cycles of charging and discharging, showcasing a high specific capacitance of 79.4 F/g, an energy density of 35.7 Wh/kg, and a functional density of 899.5 W/kg.

Career Highlights

Hanwen Ou is affiliated with Chongqing University of Arts and Sciences, where he continues to advance his research in energy storage technologies. His work has garnered attention for its practical applications and potential to improve the efficiency of supercapacitors in various industries.

Collaborations

Hanwen Ou collaborates with notable colleagues, including Wenyao Yang and Liangliang Tian. Their combined expertise contributes to the innovative research and development of advanced energy storage solutions.

Conclusion

Hanwen Ou's contributions to supercapacitor technology exemplify the importance of innovation in energy storage. His patented method not only enhances cycling stability but also demonstrates the potential for high-performance applications in the future.