Sicong Cheng

Title: Sicong Cheng: Innovator in Lithium Recovery

Introduction

Sicong Cheng is a notable inventor based in Fujian, China. He has made significant contributions to the field of lithium recovery, particularly through his innovative methods. His work is essential in advancing sustainable practices in lithium production.

Latest Patents

Sicong Cheng holds a patent for a method for recovering lithium bis(fluorosulfonyl)imide. This method involves mixing a slag from the lithium bis(fluorosulfonyl)imide production process with a solvent of carbonate ester to create a mixed material. The process includes solid-liquid separation to obtain a discharged liquid and a solid slag. The chromaticity of the discharged liquid is monitored and compared to a reference. If the chromaticity is higher than the reference, the discharged liquid is recycled back to the mixed material. If it is lower than or equal to the reference, it is recycled back into the lithium bis(fluorosulfonyl)imide production process. This innovative approach enhances the efficiency of lithium recovery.

Career Highlights

Sicong Cheng has worked with prominent companies in the industry, including Contemporary Amperex Technology Co., Ltd. and Catl-Sicong Novel Materials Co., Ltd. His experience in these organizations has contributed to his expertise in lithium production and recovery methods.

Collaborations

Sicong Cheng has collaborated with various professionals in his field, including his coworker Qisen Huang. These collaborations have fostered innovation and development in lithium recovery technologies.

Conclusion

Sicong Cheng is a pioneering inventor whose work in lithium recovery is paving the way for more sustainable practices in the industry. His innovative methods and collaborations highlight the importance of advancements in this critical field.