Kazakh scientists develop nanocomposite from rice husk

Kazakh scientists have developed a revolutionary material – a silicon carbon nanocomposite derived from rice husks. This unique product will be manufactured at a specialized facility with an annual capacity of 1,500 tonnes. According to the project authors, rice husk is a renewable raw material. The product obtained from its processing can be utilized as a filler for rubber products, friction materials, and as a raw material for silicon and ferroalloys. The nanocomposite can be applied in agriculture and for manufacturing anodes for lithium-ion batteries. It is worth noting that the National Center for Integrated Processing of Mineral Raw Materials is implementing the project with the support of the Science Fund. State support for the project amounted to 300 million tenge, with 60 million tenge invested by the manufacturer.

«Kazakhstan produces a substantial volume of rice, resulting in a significant amount of rice husk waste, which can account for up to 20 percent of the total mass. Rice husk contains a large amount of silicon dioxide. While the project primarily aims at import substitution, there is also potential for export,» noted Serik Mazhikenov, the Director of the Department of Technology Commercialization at the Science Fund.