Yancheng Zhang

Title: Innovations of Yancheng Zhang in Rechargeable Battery Technology

Introduction

Yancheng Zhang is an accomplished inventor based in State College, PA (US). He holds five patents, showcasing his significant contributions to the field of battery technology. His innovative work focuses on the development of immobilized selenium for use in rechargeable batteries.

Latest Patents

One of Yancheng Zhang's latest patents involves the creation of an immobilized selenium body made from carbon and selenium, with optional sulfur. This invention enhances the stability of selenium, requiring higher temperatures or increased kinetic energy for selenium to escape from the immobilized body. The immobilized selenium, localized within a carbon skeleton, can be effectively utilized in rechargeable batteries. The process of immobilization imparts compression stress on both the carbon skeleton and the selenium, which enhances electrical conductivity and creates an interface for efficient electron transfer. As a result, batteries made from immobilized selenium can be charged or discharged at a faster rate compared to conventional batteries, demonstrating excellent cycling stability.

Career Highlights

Yancheng Zhang has worked with notable organizations such as II-VI Delaware, Inc. and the Chinese Academy of Sciences. His experience in these institutions has contributed to his expertise in materials science and battery technology.

Collaborations

Some of Yancheng Zhang's coworkers include Elgin E Eissler and Wen-Qing Xu, who have collaborated with him on various projects related to his innovative work.

Conclusion

Yancheng Zhang's contributions to the field of rechargeable battery technology, particularly through his work on immobilized selenium, highlight his role as a leading inventor. His patents reflect a commitment to advancing energy storage solutions, making a significant impact in the industry.