Fangzheng Liu

Title: Fangzheng Liu and Lithium-Ion Battery Innovation.

Introduction

Fangzheng Liu is an inventor based in Shenzhen, China, and is associated with Shenzhen Capchem Technology Co., Ltd. His patent work addresses lithium-ion battery performance, particularly the challenges of electrolyte side reactions and gas generation in batteries with compact, high-surface-area negative electrodes.

Latest Patents

Liu is named on one patent, titled “Lithium Ion Battery.” The invention describes a battery with positive and negative electrodes and a non-aqueous electrolyte. Its negative-electrode material layer has a compaction density of at least 1.4 g/cm³. The electrolyte includes a solvent, an electrolyte salt containing LiPF₆ and LiFSI, vinylene carbonate, fluoroethylene carbonate, and a specified unsaturated phosphate.

The patent aims to reduce electrolyte side reactions and gas production. The described battery is intended to provide good cycle performance, strong storage performance at high and low temperatures, and resistance to lithium precipitation. Liu’s portfolio includes 1 patent.

Career Highlights

Liu’s disclosed patent work focuses on lithium-ion battery design and electrolyte formulation. His association with Shenzhen Capchem Technology Co., Ltd. connects his work to a company operating in the battery materials and chemicals sector.

Collaborations

Liu’s listed coworkers include Yunxian Qian and Shiguang Hu. Their names appear alongside his in the context of his professional and patent-related associations.

Conclusion

Fangzheng Liu’s patent contribution centers on an electrolyte and electrode design intended to improve lithium-ion battery durability, storage performance, and resistance to lithium precipitation.