Jiahui Hou

Title: Jiahui Hou - Innovator in Lithium Recovery Processes

Introduction

Jiahui Hou is an accomplished inventor based in Worcester, MA (US). She has made significant contributions to the field of lithium recovery, particularly in the recycling of lithium-ion batteries. Her innovative approach addresses the growing need for sustainable practices in battery disposal and resource recovery.

Latest Patents

Jiahui Hou holds a patent for a lithium recovery process. This process involves the selective recovery of lithium charge materials from a recycling stream that includes transition metals used in the charge material. The method includes dissolving the lithium-based charge material in an organic acid that has a resistance or lack of affinity to the dissolution of transition metals. The resulting leach solution is distilled to generate a powder containing lithium and trace impurities of the transition metals. The sintering of this powder forms lithium carbonate and carbonates of the trace impurities that eluded the selective leach. Since the trace impurities are insoluble in water, the lithium carbonate can be recovered through water washing.

Career Highlights

Jiahui Hou is affiliated with Worcester Polytechnic Institute, where she continues to advance her research in lithium recovery and recycling technologies. Her work is crucial in promoting environmentally friendly practices in the battery industry.

Collaborations

Jiahui collaborates with notable colleagues, including Xiaotu Ma and Jinzhao Fu, who contribute to her research efforts and innovations in the field.

Conclusion

Jiahui Hou's work in lithium recovery processes exemplifies the importance of innovation in sustainable technology. Her contributions are paving the way for more efficient recycling methods that benefit both the environment and the economy.