On July 26, the State Intellectual Property Office of China issued the awarding decision of the 21st China Patent Award, SDHX New Material Co., Ltd., a subsidiary of SDDY Fluorosilicon Material Technology Group, "a perfluorinated ion exchange resin and its preparation method "Application" won the "Chinese Patent Gold Award". In recent years, SDDY has continuously strengthened its patent and technological innovation work, the number and quality of patents have been further improved, and technological innovation has continuously made new breakthroughs.
The China Patent Gold Award is the only government award given to inventions and creations granted patent rights in China. It is the highest government award in the field of patents. It has also been recognized by the World Intellectual Property Organization (WIPO), which aims to commend technological innovation and economic and social development. Patentees and inventors with outstanding contributions. This award has received extensive attention and active participation from all walks of life, and received recommendations from relevant departments of the State Council’s intellectual property management agencies, local intellectual property offices, relevant national industry associations, and academicians of the Chinese Academy of Sciences and the Chinese Academy of Engineering. There are more than 2,400 projects, the number is the most in history.
As a leader in the membrane industry, SDDY has been focusing on the research and development, production and application of membrane technology. The company is also the only Chinese company that has passed the AFCC technology appraisal.
In the field of fuel cell ion exchange membranes, it is the largest Chinese company in the international market after Gore and Chemours, two multinational groups. Its fuel cell ion exchange membranes have been successfully used in Mercedes-Benz and Ford's first batch of fuels Battery car.
This patented technology is a major common key technology in my country's scientific and technological research for 40 years. It not only has rare and important value in basic industries, but also has an irreplaceable role in the fields of new energy, environmental protection and transportation. This patented resin is the core material for the preparation of perfluorinated ion exchange membranes. Perfluorinated ion exchange membranes are the key material for the sustainable development of China`s chlor-alkali industry. It is of great significance to China’s chlor-alkali industry and the future fuel cell membrane industry. It is used in aerospace, submarine , Nuclear industry and other high-end technical fields also play an irreplaceable role.