COMPOSITION AND METHOD FOR PRODUCING SAME

• Main Authors: KATSURAO, Takumi, SAKABE, Hiroshi, UCHIDA, Junya
• Format: Patent
• Language: English; French; Japanese
• Published: 25.11.2021
• Subjects: ADHESIVES; CHEMISTRY; COMPOUNDS THEREOF; DYES; INORGANIC CHEMISTRY; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NANOTECHNOLOGY; NATURAL RESINS; NON-METALLIC ELEMENTS; PAINTS; PERFORMING OPERATIONS; POLISHES; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; TRANSPORTING

The present invention addresses the problem of providing a composition which contains boron-containing carbon quantum dots, while being in a solid state at room temperature, and which has good luminous efficiency, while exhibiting high thermal stability at high temperatures.　A composition which solves the above problem contains a layered clay mineral and boron-containing carbon quantum dots that contain boron as a heteroatom; and this composition is in a solid state at 25°C at 1 atmosphere. L'invention a pour objet de fournir une composition qui contient des points quantiques de carbone à teneur en bore, qui est solide à température ambiante, qui présente une efficacité lumineuse satisfaisante, et qui est dotée d'une thermostabilité élevée à haute température.　À cet effet, la composition de l'invention contient des points quantiques de carbone à teneur en bore contenant un bore en tant qu'hétéroatome, et un minéral argileux lamellaire, et est solide à 25°C et 1atm. ホウ素含有炭素量子ドットを含み、室温で固体状であり、発光効率が良好であり、さらには高温での熱安定性が高い組成物の提供を課題とする。　上記課題を解決する組成物は、ホウ素をヘテロ原子として含むホウ素含有炭素量子ドットと、層状粘土鉱物と、を含み、２５℃、１気圧において固体である。