Yongsheng Guo

Title: Yongsheng Guo: Inventor in Solid-State Battery Technology

Introduction

Yongsheng Guo is an inventor associated with battery technology and is based in Changzhou, China. His patent work includes innovations in positive electrode materials and solid-state electrolytes, with a focus on improving battery cycling performance, capacity retention, and safety. The supplied information lists 2 patents and identifies Jiangsu Contemporary Amperex Technology Limited as an organization associated with his career.

Latest Patents

One of Guo’s latest patents concerns a positive electrode active material and positive electrode plate for an all-solid-state lithium secondary battery, as well as the battery and related apparatus. The disclosed material combines a positive electrode active substance with a sodium thiosulfate coating layer on its surface. According to the patent description, using this material in an all-solid-state battery’s positive electrode can improve cycling performance and capacity retention.

Another patent covers a solid-state battery, battery module, battery pack, and associated apparatus. It describes a solid-state electrolyte with a sulfide electrolyte layer and at least one polymer electrolyte layer on its surface. The specified relationship between the layers’ thicknesses is intended to improve contact between the electrolyte and electrode while limiting reductions in energy density. The disclosure presents this design as a way to enhance cycling and safety performance.

Career Highlights

Guo’s listed work is connected to Jiangsu Contemporary Amperex Technology Limited, a company involved in battery technology. The supplied information also lists Jiangsu Contemporary Amperex Technology Limited a second time; this appears to be a duplicate rather than a separate organization.

Collaborations

The provided information names Chengyong Liu and Jiawei Fu as Guo’s coworkers. Their specific roles in the cited patent work are not stated.

Conclusion

Yongsheng Guo’s listed inventions address key design challenges in solid-state batteries, including electrode stability, electrolyte interfaces, cycling performance, capacity retention, and safety.