Xiaodong Cao

Title: Xiaodong Cao: Battery Safety and Cycle-Life Innovation.

Introduction

Xiaodong Cao is an inventor associated with Zhuhai, China, and Zhuhai Cosmx Battery Co., Ltd. His patent work addresses battery design, with a focus on reducing the effects of negative-electrode swelling on a lithium-ion battery’s housing.

Latest Patents

Cao is named on one patent: “Lithium-ion battery configured to reduce housing extrusion effect caused by negative electrode swelling.” The disclosure describes a lithium-ion battery designed to satisfy the equation \((2M+3)(S+2)/W \geq 20\), with \(M\), \(S\), and \(W\) defined using properties of the negative-electrode current collector and separator, along with additional battery parameters.

The invention aims to reduce pressure on the battery casing caused by volume expansion of the negative-electrode material. According to the disclosure, this design can improve cycle life and safety performance. Cao’s reported portfolio includes 1 patent.

Career Highlights

Cao’s listed company affiliation is Zhuhai Cosmx Battery Co., Ltd. His patent reflects work on addressing mechanical stress in lithium-ion batteries through material and structural parameters.

Collaborations

Fei He and Suli Li are identified as Cao’s coworkers. The available information does not specify their roles in the patent or the nature of their collaboration.

Conclusion

Xiaodong Cao’s patent focuses on mitigating housing pressure caused by negative-electrode swelling, contributing to efforts to improve lithium-ion battery durability and safety.