Silicon nano coatings have a bright future. With the continuous advancement of science and technology and the increasing demand for high-performance coating materials, silicon nano coatings will be used in more fields. For example, in the field of new energy, silicon nano coatings can be applied to components such as solar panels and wind turbine blades to improve their durability and power generation efficiency. In the field of environmental protection, silicon nano coatings can be applied to environmental protection equipment such as sewage treatment equipment and air purifiers to improve their treatment efficiency and performance.