This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Dongjiang Environmental Co., Ltd.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Zengmeng Yu: Innovator in Electronic-Grade Copper Chloride Preparation
Introduction
Zengmeng Yu is a notable inventor based in Guangdong, China. He has made significant contributions to the field of materials science, particularly in the preparation of electronic-grade copper chloride dihydrate. His innovative methods have the potential to enhance the efficiency and quality of electronic materials.
Latest Patents
Zengmeng Yu holds a patent for the "Preparation method for electronic-grade copper chloride dihydrate." This patent outlines a comprehensive method that involves dissolving a copper salt in a hydrochloric acid solution, followed by two solid-liquid separations. The process includes an adhesive separation using waste PCB board powder and a co-precipitation separation with tin chloride. The method culminates in the evaporation concentration of the filtrate to achieve a supersaturated solution, leading to cooling crystallization and centrifugal separation. He has 1 patent to his name.
Career Highlights
Zengmeng Yu is currently employed at Dongjiang Environmental Co., Ltd., where he applies his expertise in environmental technology and materials preparation. His work focuses on developing sustainable methods for producing high-quality materials that meet industry standards.
Collaborations
Zengmeng Yu collaborates with talented colleagues such as Junqiang Zhu and Huiqian Wang. Their combined efforts contribute to advancing research and innovation in their field.
Conclusion
Zengmeng Yu's contributions to the preparation of electronic-grade copper chloride dihydrate exemplify his commitment to innovation in materials science. His work not only enhances the quality of electronic materials but also promotes sustainable practices in the industry.