Jiasheng Qian

Title: The Innovative Contributions of Jiasheng Qian

Introduction

Jiasheng Qian is a prominent inventor based in Hong Kong, China. He has made significant contributions to the field of energy storage technology, particularly in the development of advanced battery materials. His work focuses on improving the electrochemical properties of electrodes used in lithium-ion and sodium-ion batteries.

Latest Patents

Jiasheng Qian holds 2 patents that showcase his innovative approach to energy storage. His latest patents include:

1. **MnO Anode for Li-ion and Na-ion Batteries**: This invention provides an MnO electrode with enhanced electrochemical properties. The method of preparation involves creating an anode that comprises a substrate partially coated with MnO nanosheets, forming additive-free MnO thin films. The process includes providing a suspension of MnO nanosheets with diameters less than 50 nm, printing this suspension on substrates to form MnO thin films, and annealing these films at temperatures between 260-320°C for at least 100 minutes. The invention also describes energy storage devices that utilize this MnO electrode, such as sodium-ion and lithium-ion cells.

2. **Method for Preparing Aqueous MnO Ink and Capacitive Energy Storage Devices**: This patent relates to an improved method for preparing concentrated MnO ink with increased efficiency and cost-effectiveness. The method involves mixing a KMnO solution with highly crystalline carbon particles at temperatures between 30-60°C for at least 8 hours. Additionally, it describes a symmetric supercapacitor device comprising MnO-coated electrodes and a solid-state ionic liquid as an electrolyte, along with an interdigital transparent supercapacitor device that utilizes aqueous MnO ink.

Career Highlights

Jiasheng Qian is affiliated with The Hong Kong Polytechnic University, where he conducts research and development in energy storage technologies. His academic background and research contributions have positioned him as a leading figure in his field.

Collaborations

Throughout his career, Jiasheng Qian has collaborated with notable colleagues, including Shu Ping Lau and Jikang Yuan. These collaborations have further enhanced his research and innovation in energy storage solutions.

Conclusion

Jiasheng Qian's work in the field of energy storage technology exemplifies the importance of innovation in developing efficient and cost-effective solutions. His patents reflect a commitment to advancing battery technology