Biography: Chen Xinjiang, male, born in September 1979. Doctor of Science from Hokkaido University, Japan, and associate researcher at RIKEN, Japan. He is currently the chairman of Hanna New Material Technology Co., Ltd., the founder of Nabo nano floor heating brand, and the deputy director of the Electric Heating Committee of the Ministry of Housing and Urban-Rural Development. He has successively won the title of Suzhou Industrial Park Leader, Suzhou Leader, Jiangsu Province “Double Entrepreneurship” and National Major Talent Project expert. Focusing on the R&D and industrialization of nanocarbon and nanosilicon materials, he presides over scientific and technological projects such as the "National Natural Science Foundation", "National Innovation Fund", "Jiangsu Province Major Scientific Research Achievements Transformation Project", "Suzhou Key Industrialization Fund", etc. It has applied for more than 60 national patents, 2 U.S. patents, 2 European patents, formulated 2 national standards, and formulated 1 provincial-level local standard.
The project products include new energy vehicle battery pack heating sheets, interior heating and other accessories, as well as lithium battery core materials such as carbon coating slurry, high barrier coatings, and silicon alloy anodes. Among them, the heating sheets have been used in more than 70,000 new energy vehicles. In addition, the developed NABO nano floor heating has a national energy consumption of 10-15w/m2. Compared with gas wall-mounted boilers, it can effectively reduce carbon emissions by more than 30% (when 70% of the electricity source is thermal power) and 94% (when the electricity source is 95%). % is renewable energy electricity hour), which has been used in many real estate projects in northwest, east and central China such as Vanke, China Railway Construction, China Overseas Chinese Town, OCT, Gemdale, Yuexiu, Midea, Shanghai Real Estate, Jiahua Real Estate and so on. This product is of great significance to national strategies such as energy structure, energy conservation and emission reduction, and "carbon peaking and carbon neutrality".
Abstract: Using carbon nanotubes and phase change materials as the core material, an ultra-stable water-based polymer PTC slurry is prepared through "pore creation" and "compartment" technologies. Then, a planar heating source that generates heat on the entire surface is formed through patterned film formation and stable packaging process. After being placed under the floor, it can replace the floor heating that uses water coils as the heat dissipation terminal. Compared with gas heating, it can save 20-40% of gas costs and can also reduce the amount of cement and sand used during initial installation by 40-100%, reducing carbon emissions by more than 10kgCO2/m2 per year. The film can also be used in new energy vehicles. On the one hand, it can quickly start the battery at low temperature, and it can also replace thermal air conditioning with 1/3 of the power to achieve better driving comfort.
In the field of silicon anodes, high-purity nanoscale Si is prepared by reducing SiO2 to realize its application in anodes. Compared with the existing SiH4 pyrolysis technology, it can significantly reduce costs and avoid intellectual property issues.