Feng Guo

Title: Feng Guo and Cobalt-Free High-Nickel Battery Materials.

Introduction.

Feng Guo is an inventor associated with Changzhou, China, and Svolt Energy Technology Co., Ltd. His patent work focuses on materials for lithium-ion batteries, including a cobalt-free, high-nickel positive electrode material.

Latest Patents.

Guo is associated with 1 patent: “Cobalt-Free High-Nickel Positive Electrode Material, Preparation Method Therefor and Use Thereof.” The invention describes a cobalt-free, high-nickel matrix material coated with a TiBO layer. According to the patent description, the coating is intended to improve acid resistance, wear resistance, mechanical strength, and conductivity. The material is also presented as a way to enhance a lithium-ion battery’s high-temperature cycling performance, capacity, and initial efficiency.

Career Highlights.

Guo’s listed patent reflects work on electrode-material design and modification for lithium-ion batteries. His association with Svolt Energy Technology Co., Ltd. connects this work to a company active in energy technology.

Collaborations.

Qiqi Qiao and Zetao Shi are identified as Guo’s coworkers. Their shared association with the patent record points to a collaborative professional context in battery-material innovation.

Conclusion.

Feng Guo’s patent centers on a coated, cobalt-free high-nickel electrode material designed to support improved performance and durability in lithium-ion batteries.