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A device including an enclosure that encapsulates a plurality of particles dispersed in a matrix material. The particles are formed of a material having substantial bulk thermal conductivity of at least about one watt per meter-Kelvin (1 W/mK) at a standardized measurement temperature of about 68° F

A device including an enclosure that encapsulates a plurality of particles dispersed in a matrix material. The particles are formed of a material having substantial bulk thermal conductivity of at least about one watt per meter-Kelvin (1 W/mK) at a standardized measurement temperature of about 68° F. In the device, the enclosure is configured upon deformation to allow a portion of the matrix material to escape while retaining at least a portion of the particles within the enclosure. A system that includes an enclosure that encapsulates a plurality of such particles dispersed in a matrix material, the enclosure being located between first and second objects. In the system, the enclosure has through-pores communicating between an interior of the enclosure and an exterior of the enclosure, and at least a portion of the particles have diameters that are larger than a maximum diameter of the through-pores.

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1. A device, comprising: an enclosure;a matrix material;a plurality of particles formed of a material having substantial bulk thermal conductivity of at least one watt per meter-Kelvin (1 W/[mK]) at a standardized measurement temperature of about 68° F.;the plurality of particles being dispersed in

1. A device, comprising: an enclosure;a matrix material;a plurality of particles formed of a material having substantial bulk thermal conductivity of at least one watt per meter-Kelvin (1 W/[mK]) at a standardized measurement temperature of about 68° F.;the plurality of particles being dispersed in the matrix material and being encapsulated in the enclosure;wherein the enclosure has through-pores communicating between an interior of the enclosure and an exterior of the enclosure; andwherein at least a portion of the plurality of particles have diameters being larger than a maximum diameter of the through-pores. 2. The device of claim 1, wherein upon deformation, the enclosure is configured to allow a portion of the matrix material to escape from the enclosure while retaining at least a portion of the plurality of particles within the enclosure. 3. The device of claim 1, wherein the enclosure has a wall defining a cavity encapsulating the plurality of particles dispersed in the matrix material. 4. The device of claim 3, wherein the wall is formed by a foam or mesh. 5. The device of claim 3, wherein the wall is formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. 6. The device of claim 3, wherein a portion of the wall is configured for conforming to a contour of an object upon contact under pressure between the wall and the object. 7. The device of claim 1, wherein the matrix material includes a curable composition. 8. The device of claim 1, wherein the plurality of particles includes first particles having first diameters and second particles having second diameters being smaller than the first diameters, and wherein upon deformation, the enclosure is configured to allow a portion of the second particles to escape from the enclosure while retaining a majority of the first particles within the enclosure. 9. The device of claim 1, wherein the enclosure is configured for conforming to a contour of an object upon contact under pressure between the enclosure and the object. 10. The device of claim 1, including another enclosure, the another enclosure encapsulating another plurality of particles formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. and dispersed in the matrix material, the another enclosure having through-pores communicating between an interior of the another enclosure and an exterior of the another enclosure and at least a portion of the another plurality of particles having diameters being larger than a maximum diameter of the through-pores of the another enclosure; the device further including a base; the enclosure and the another enclosure both being located on the base. 11. The device of claim 10, wherein the base has opposing first and second surfaces, and through-pores communicating between the opposing first and second surfaces. 12. The device of claim 10, wherein the base is formed by a foam or mesh. 13. The device of claim 10, including an array of enclosures each being located on the base, each enclosure having encapsulated therein a plurality of particles formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. and being dispersed in the matrix material, each one of the array of the enclosures having through-pores communicating between an interior of the one of the enclosures and an exterior of the enclosure and at least a portion of the plurality of particles of the enclosure having diameters being larger than a maximum diameter of the through-pores of the enclosure. 14. The device of claim 13, wherein the array of enclosures includes a plurality of enclosures being mutually spaced apart on the base, and wherein the plurality of enclosures forms channels there-between on the base. 15. The device of claim 10, wherein the enclosure and the another enclosure are mutually spaced apart on the base and form a channel there-between, and wherein the device is configured upon deformation to allow a portion of the matrix material to escape from the enclosure and from the another enclosure and to flow in the channel. 16. The device of claim 15, wherein the enclosure has through-pores communicating between an interior of the enclosure and the channel. 17. A system, comprising: an enclosure having first and second exterior surfaces and encapsulating a plurality of particles formed of a material having substantial bulk thermal conductivity of at least one watt per meter-Kelvin (1 W/[mK]) at a standardized measurement temperature of about 68° F. and being dispersed in a matrix material; anda first object having a first object surface and a second object having a second object surface, the enclosure being located between the objects with the first exterior surface of the enclosure facing toward the first object surface and with the second exterior surface of the enclosure facing toward the second object surface;wherein the enclosure has through-pores communicating between an interior of the enclosure and an exterior of the enclosure, at least a portion of the plurality of particles having diameters being larger than a maximum diameter of the through-pores. 18. The system of claim 17, wherein the first object surface has a first contour, and wherein the first exterior surface of the enclosure conforms with the first contour. 19. The system of claim 17, wherein the first exterior surface of the enclosure is configured upon deformation to conform with the first object surface; and wherein the second exterior surface of the enclosure is configured upon deformation to conform with the second object surface. 20. The system of claim 17 including another enclosure, the another enclosure encapsulating another plurality of particles formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. and being dispersed in the matrix material, the another enclosure having through-pores communicating between an interior of the another enclosure and an exterior of the another enclosure and at least a portion of the another plurality of particles having diameters being larger than a maximum diameter of the through-pores of the another enclosure; the system further including a base that has opposing first and second surfaces; the enclosure and the another enclosure both being located on the first surface of the base; and the second surface of the base being located on the second object surface. 21. The system of claim 20, wherein the base includes through-pores communicating between the opposing first and second surfaces. 22. The system of claim 20, including an array of enclosures each located on the first surface of the base, each enclosure having encapsulated therein a plurality of particles formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. and being dispersed in the matrix material, each one of the array of the enclosures having through-pores communicating between an interior of the one of the enclosures and an exterior of the enclosure and at least a portion of the plurality of particles of the enclosure having diameters being larger than a maximum diameter of the through-pores of the enclosure. 23. The system of claim 22, wherein the array of enclosures includes a plurality of enclosures being mutually spaced apart on the base, and wherein the plurality of enclosures forms channels there-between on the first surface of the base. 24. The system of claim 20, wherein the enclosure and the another enclosure are mutually spaced apart on the base and form a channel there-between, and wherein the system is configured upon deformation to allow a portion of the matrix material to escape from the enclosure and from the another enclosure and to flow in the channel. 25. The system of claim 24, wherein the matrix material includes a curable composition. 26. The system of claim 17, wherein the matrix material includes a curable composition. 27. The system of claim 17, wherein the enclosure has a wall defining a cavity encapsulating the plurality of particles dispersed in the matrix material. 28. The system of claim 27, wherein the wall is formed by a foam or mesh. 29. The system of claim 27, wherein the wall is formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. 30. A method, comprising: providing an enclosure encapsulating a plurality of particles formed of a material having substantial bulk thermal conductivity of at least one watt per meter-Kelvin (1 W/[mK]) at a standardized measurement temperature of about 68° F. and being dispersed in a matrix material, the enclosure having through-pores communicating between an interior of the enclosure and an exterior of the enclosure and at least a portion of the plurality of particles having diameters being larger than a maximum diameter of the through-pores;providing a first object having a first surface and a second object having a second surface;placing the enclosure between the first and second surfaces;pressing the first and second surfaces together, causing the enclosure to be deformed, thereby causing at least a portion of the matrix material to escape from the enclosure while retaining at least a portion of the plurality of particles within the enclosure. 31. The method of claim 30, wherein providing the enclosure includes providing the plurality of particles being dispersed in a matrix material that includes a curable composition; and wherein pressing the first and second surfaces together includes causing the composition to be cured. 32. The method of claim 30, wherein pressing the first and second surfaces together includes causing a concentration of the particles within the enclosure to be increased. 33. The method of claim 30, wherein providing the enclosure includes providing the plurality of particles as including first particles having first diameters and second particles having second diameters being smaller than the first diameters; and wherein pressing the first and second surfaces together includes causing a majority of the first particles to be retained within the enclosure while allowing a portion of the second particles to escape from the enclosure. 34. The method of claim 30, wherein pressing the first and second surfaces together includes causing the enclosure to conform with contours on the first and second surfaces of the two objects while providing substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. between the first and second surfaces. 35. The method of claim 30, wherein providing the enclosure includes providing another enclosure, the another enclosure encapsulating another plurality of particles formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. and dispersed in the matrix material, the another enclosure having through-pores communicating between an interior of the another enclosure and an exterior of the another enclosure and at least a portion of the another plurality of particles having diameters being larger than a maximum diameter of the through-pores of the another enclosure; and wherein providing the enclosure includes providing a base; and wherein the enclosure and the another enclosure are both located on the base. 36. The method of claim 35, wherein providing the enclosure includes providing an array of enclosures each being located on the base, each enclosure having encapsulated therein a plurality of particles formed of a material having substantial bulk thermal conductivity of at least 1 W/[mK] at a standardized measurement temperature of about 68° F. and being dispersed in the matrix material, each one of the array of the enclosures having through-pores communicating between an interior of the one of the enclosures and an exterior of the enclosure and at least a portion of the plurality of particles of the enclosure having diameters being larger than a maximum diameter of the through-pores of the enclosure, the array forming channels between the enclosures on the base; and wherein pressing the first and second surfaces together includes causing at least a portion of the matrix material to escape from the enclosures and to flow in the channels.