This inventor holds 2 USPTO granted patents. Top assignee: Worcester Polytechnic Institute. Active years: 2023-2025.
Company Filing History:
Years Active: 2023-2025
Title: Innovations of Jinzhao Fu in Lithium Recovery and Battery Technology
Introduction
Jinzhao Fu is an accomplished inventor based in Worcester, MA (US), known for his significant contributions to the field of lithium recovery and battery technology. With a total of 2 patents, his work focuses on enhancing the efficiency and sustainability of lithium-ion battery recycling processes.
Latest Patents
One of Jinzhao Fu's latest patents is a lithium recovery process that innovatively recycles lithium from expended lithium-ion batteries. This process involves the selective recovery of lithium charge materials from a recycling stream that includes transition metals. The method includes dissolving the lithium-based charge material in an organic acid that does not dissolve transition metals, followed by distilling the leach solution to generate a powder containing lithium and trace impurities. The sintering of this powder results in lithium carbonate and carbonates of the trace impurities, which can be recovered through water washing due to their insolubility.
Another notable patent is focused on facile etching for single crystal cathode materials. This innovation allows for the recycling and synthesis of charge materials for secondary batteries, producing single-crystal charge materials that enhance battery longevity. The process involves heating charge material particles to improve grain boundaries, which are then easily etched using a weak mineral acid solution. This results in the separation of secondary particles into primary particles, leading to a charge material with larger surface area, higher lithium diffusivity, and lower cation ordering.
Career Highlights
Jinzhao Fu is affiliated with Worcester Polytechnic Institute, where he continues to advance research in battery technology and materials science. His work not only contributes to the academic community but also has practical implications for the future of sustainable energy solutions.
Collaborations
He collaborates with notable colleagues such as Xiaotu Ma and Yan Wang, further enhancing the impact of his research through teamwork and shared expertise.
Conclusion
Jinzhao Fu's innovative patents in lithium recovery and battery technology demonstrate his commitment to advancing sustainable practices in energy storage. His contributions are vital for the future of battery recycling and the development of more efficient energy solutions.