Jiang Liu

Title: Jiang Liu: Innovator in Lithium-Ion Battery Technology

Introduction

Jiang Liu, an accomplished inventor based in Ningde, China, has made significant contributions to the field of lithium-ion battery technology. With a portfolio of eight patents, his work is focused on enhancing battery efficiency and sustainability, particularly through innovative recycling methods.

Latest Patents

Among his latest patents, one notable invention is a method for producing a lithium iron phosphate precursor from retired lithium iron phosphate batteries. This environmentally friendly process involves several steps: soaking the battery cell in acid, performing electrolysis to reclaim copper, oxidizing ferrous iron, precipitating iron phosphate, and precipitating lithium carbonate. The culmination of this process results in a one-step reclaim to obtain the lithium iron phosphate precursor.

Another significant patent pertains to an electrode assembly and a lithium-ion battery design. This design features an electrode assembly comprising a positive electrode plate, separator, and a negative electrode plate. The negative electrode plate includes a lithium metal layer formed by multiple strip-shaped lithium-rich regions, contributing to the battery's overall performance. The detailed specifications ensure optimal capacity distribution between the electrodes.

Career Highlights

Jiang Liu has worked with prominent companies in the battery industry, including Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His contributions in these roles have helped push the boundaries of current battery technologies, particularly in developing more sustainable practices.

Collaborations

Throughout his career, Jiang has collaborated with various experts, including coworkers Xiaomei Liu and Guobao Wang. These collaborations have fostered an environment of innovation, driving advancements in battery technologies and recycling methods.

Conclusion

Jiang Liu is a notable figure in the realm of lithium-ion battery innovation. His inventions not only address the growing demand for effective energy storage solutions but also pave the way for sustainability in battery production and recycling. As technology continues to evolve, Liu's contributions will likely play a pivotal role in shaping the future of the battery industry.