Abstract: A method for producing graphene, configured for forming a graphene layer on a surface of an object. The method includes steps of: depositing a poly-p-xylene material layer on the surface: and converting the poly-p-xylene material layer into a graphene layer by using a laser sintering process or a plasma-assisted sintering process.

Abstract: A method for producing graphene, configured for forming a graphene layer on a surface of an object. The method includes steps of: depositing a poly-p-xylene material layer on the surface: and converting the poly-p-xylene material layer into a graphene layer by using a laser sintering process or a plasma-assisted sintering process.

Abstract: A sleeve mold for a method of high-throughput hot isostatic pressing micro-synthesis for combinatorial materials includes a honeycomb-array-sleeve and an upper cover, wherein a plurality of single cells are tightly arranged inside the honeycomb-array-sleeve, an exhaust tube is arranged on the upper cover, after the single cells are filled with powder materials, the upper cover is sealed welding on the honeycomb-array-sleeve, and the honeycomb-array-sleeve and the upper cover are both integrally produced by additive manufacturing. According to the method and the sleeve mold, the powder metallurgy hot isostatic pressing process is utilized to prepare small-size bulk combinatorial materials with multiple discrete components rapidly at one time.

Abstract: The invention relates to a method of high-throughput hot isostatic pressing micro-synthesis for the combinatorial materials and a sleeve mould thereof. The sleeve mould (2) comprises a honeycomb-array-sleeve (3) and an upper cover (4), wherein a plurality of single cells (6) are tightly arranged inside the honeycomb-array-sleeve (3), an exhaust tube (5) is arranged on the upper cover (4), after the single cells (6) are filled with powder materials, the upper cover (4) is sealed welding on the honeycomb-array-sleeve (3), and the honeycomb-array-sleeve (3) and the upper cover (4) are both integrally produced by additive manufacturing. According to the method and the sleeve mould, the powder metallurgy hot isostatic pressing process is utilized to prepare small-size bulk combinatorial materials with multiple discrete components rapidly at one time. This method has the characteristics of high sintering speed, high compaction density, good thermal diffusivity, short production cycle and low material consumption.