32results about How to "Potential for commercial application" patented technology

The present application provides antimony and / or bismuth nanosheets, antimonene and / or bismuthene and preparation methods thereof. The present invention also provides antimony and / or bismuth nanosheets, antimonene and / or bismuthene and the antimony and / or bismuth nanosheets, antimonene and / or bismuthene prepared by the method of the present invention. The method of the present application has the advantages of high yield, short preparation cycle, easy to expand preparation and the like.

The invention discloses a surface plasmon-based quasi-D photonic crystal fiber sensor, which belongs to the field of fiber sensors. The sensor of the present invention enhances the birefringence effect by introducing elliptical air holes on both sides of the fiber core, and improves the performance of the sensor; the use of ITO film makes the working wavelength of the sensor extend to the near-infrared light band; The analytical adsorption capacity enables the sensor to be applied in the field of biosensing. The detectable refractive index range, sensitivity and resolution of the sensor of the present invention are superior to existing sensors, and because of the quasi-D structure, the toughness of the sensor is much larger than that of the traditional D-type sensor, and it has the potential for commercial application. potential.

A spiro[fluorene-9,9-xanthene] hole-transporting material and its application, the material is an aromatic amine compound with a core-shell structure of spiro[fluorene-9,9-xanthene], The compound contains more than one N-nuclear structural unit, and two adjacent N-nuclear structural units are connected by a linking group, and the N-nuclear structural unit conforms to the general formula F: Rx, Ry and Rz is a substituent or a linking group. The material described in the present invention is an aromatic amine compound with a core-shell structure of polyspiro [fluorene-9,9-oxanthene]. Compared with existing similar products, it has a higher glass transition temperature and thermal decomposition temperature; has a higher redox potential; has higher hole mobility and conductivity; in perovskite solar cells and other organic electronics The field of devices has great application value and broad application prospects.

The invention relates to a method for the combined production of lightweight magnesium carbonate and ammonium chloride based on carbon dioxide sequestration. According to the technical scheme of the invention, the wastes of potassium salts dried in a salt lake are adopted as raw materials, and the pH value of a solution is adjusted by the liquid ammonia for the absorption of carbon dioxide in the industrial flue gas. An ammonium magnesium carbonate hydrate crystal generated during the above reaction is adopted as an intermediate product and the ammonium magnesium carbonate hydrate is refined to prepare the lightweight magnesium carbonate. In addition, the magnesium chloride raw material is added into an ammonium-rich solution after the reaction, and then the combined production of an ammonium chloride fertilizer is obtained after the solid-liquid separation process and the drying process. During the refining process of the ammonium magnesium carbonate hydrate, the generated carbon dioxide and the generated ammonia gas are fed back to the reaction solution to be re-absorbed, so that the utilization rate of raw materials is improved. The emission of the tail gas is reduced. During the salting-out process, a generated bittern concentrated liquid is fed back to a crystallization reactor to be used as raw materials for the absorption of carbon dioxide. The above method is energy-saving, environment-friendly, high in operability and easy to industrialize.