摘要:
A method of forming a conductive portion in an insulating material. The insulating material includes carbon and at least one other constituent. The method includes exposing the insulating material to ions to preferentially remove the other constituent.
摘要:
The purpose of the present invention is to provide a bonded structure wherein whether members are suitably bonded to each other can be determined, a method for manufacturing the bonded structure, and a bonding state detection method. A bonded structure (10) is provided with: a laminated plate (12A); a laminated plate (12B); an adhesive (14) that bonds the laminated plate (12A) and the laminated plate (12B) to each other; and a distributed optical fiber (16) sandwiched between the laminated plate (12A) and the laminated plate (12B). The cross-sectional shape of the distributed optical fiber (16) is deformed corresponding to the bonding state.
摘要:
Described herein are methods for improved transfer of graphene from formation substrates to target substrates. In particular, the methods described herein are useful in the transfer of high-quality chemical vapor deposition-grown monolayers of graphene from metal, e.g., copper, formation substrates via non-polymeric methods. The improved processes provide graphene materials with less defects in the structure.
摘要:
The purpose of the present invention is to provide a bonded structure wherein whether members are suitably bonded to each other can be determined, a method for manufacturing the bonded structure, and a bonding state detection method. A bonded structure (10) is provided with: a laminated plate (12A); a laminated plate (12B); an adhesive (14) that bonds the laminated plate (12A) and the laminated plate (12B) to each other; and a distributed optical fiber (16) sandwiched between the laminated plate (12A) and the laminated plate (12B). The cross-sectional shape of the distributed optical fiber (16) is deformed corresponding to the bonding state.
摘要:
A graphite article which can be compressed by more three (3%) percent at a contact pressure of 100 KPa or less without damaging the graphite article reducing the thermal impedance exhibited by the article. Also a graphite article comprising graphitized polymer having a thickness of at least 75 microns. Preferably the graphite has a density of less than 1.50 g/cc and a compressibility of more than 3% at a contact pressure of 100 KPa. Also the article has a generally sheet like shape. These articles may be used in a thermal management system to dissipate heat from a heat source.
摘要:
In some examples, a method including depositing a resin and a plurality of carbon fibers via a print head of a three-dimensional printing system to form a carbon fiber preform including a plurality of individual carbon fiber layers, wherein each individual layer of the plurality of individual carbon fiber layers includes the resin and carbon fibers, and wherein the carbon fiber preform exhibits at least one of a non-uniform composition of the resin within the preform, different types of the carbon fibers within the preform, or non-uniform fiber orientation within the preform.
摘要:
The invention relates to a method for producing impregnated fibre structures (25), comprising the following steps: (a) feeding of a fibre structure (15) onto a transport belt (7), (b) application of a solution which contains monomer, optionally activator and optionally catalyst, (c) guiding of the fibre structure (15) with the solution through at least one roller pair (31), in which pressure is exerted on the fibre structure (15), (d) cooling of the impregnated fibre structure (25), with the result that the monomer solidifies, wherein the solution which contains monomer, optionally activator and optionally catalyst is applied in at least one line (37) onto the fibre structure (15).
摘要:
An aviation laminate includes an intumescent backer sheet covered by a decorative sheet. The aviation laminate is generally fire-resistant, may be structural, and may be used to construct various components within an aircraft cabin that may be held to government/regulatory fire mitigation requirements.
摘要:
A heat-dissipating film comprising a heat-conductive layer obtained by burning a mixture layer of flaky carbon and a binder resin to carbonize or burn off the binder resin, and plastic films covering the heat-conductive layer, the heat-conductive layer having a density of 1.9 g/cm 3 or more and thermal conductivity of 450 W/mK or more, is produced by (1) sandwiching a mixture layer of flaky carbon and a binder resin with a pair of first plastic films to form a laminated film; (2) heat-pressing the laminated film to densify the mixture layer; (3) burning the mixture layer to carbonize the binder resin in the mixture layer; (4) pressing the resultant burnt layer to form the heat-conductive layer; and (5) sealing the heat-conductive layer with second plastic films.
摘要:
Certain embodiments are directed to cyanate resin blends comprising, for example, a mixture of a cyanate monomer and a cyanate oligomer. The resin blends are effective to provide a dielectric constant of less than 2.7, a glass transition temperature of at least 150° C. and a moisture absorption of less than 1.5%. Radomes using the resin are also described.