On September 27, 2021, China's leading graphite manufacturer: SXHY Carbon Material Technology Corporation announced that the company has successfully developed nano ultrapure carbon.
In May 2021, SXHY successfully purified ultra-low ash components with an ash content of ≤2% and 1 micron level from the coal slime of the second mine in the laboratory stage. After 3 months of continuous process (small) tests, it was basically established The technological process has been completed and the conditions for industrial application are available.
The project is independently researched and developed by the company, and the core technology is independently mastered. It has applied for an invention patent and a utility model patent. In the next step, the company will build a mega-tonne ultra-pure carbon project in the second mine, and will deepen cooperation with universities and research institutes to reduce the ash content of carbon materials to less than 1% and the particle size to nano-level through physical and chemical methods. , And cooperate in researching high-quality kaolin purification technology.
Nano ultrapure carbon has broad market prospects and applications. It can be processed into a negative electrode material for sodium-ion batteries to produce carbon fibers, carbon nanotubes, activated carbon, carbon and other products. It can also be used for clean energy instead of petroleum.
Leading sodium-ion battery enterprise in China's energy storage system: ZKHN, after trialing nano ultrapure carbon products, believes that it is cost-effective, and will purchase battery anode carbon materials from SXHY; Wuhan University uses nano ultrapure carbon materials to replace the original graphite in its scientific research projects After the coating, the effect is satisfactory, and I intend to cooperate with SXHY in material development; after learning about this project, the Institute of Engineering of the Chinese Academy of Sciences also actively communicated with the company, hoping to cooperate in the development and application of sodium ion battery cathode materials.