A system is disclosed. The system includes a thermally conductive enclosure bounding an interior cavity, a metallic cell wall structure disposed within the cavity, in thermal communication with the enclosure, and defining a plurality of cells, and a phase change material disposed within the cells an
A system is disclosed. The system includes a thermally conductive enclosure bounding an interior cavity, a metallic cell wall structure disposed within the cavity, in thermal communication with the enclosure, and defining a plurality of cells, and a phase change material disposed within the cells and in thermal communication with the cell walls. The plurality of cells have a cell width less than about 5 millimeters, and the cell wall thickness of the cell wall structure is in a range from about 0.25 millimeter to about 1 millimeter.
대표청구항▼
1. A system comprising: a thermally conductive enclosure bounding an interior cavity, wherein at least a portion of the thermally conductive enclosure comprises a hollow and hermetically sealed structure enclosing a liquid and a wick structure; anda metallic cell wall structure disposed within the i
1. A system comprising: a thermally conductive enclosure bounding an interior cavity, wherein at least a portion of the thermally conductive enclosure comprises a hollow and hermetically sealed structure enclosing a liquid and a wick structure; anda metallic cell wall structure disposed within the interior cavity and in thermal communication with the thermally conductive enclosure, wherein the metallic cell wall structure comprises: a plurality of cells, wherein each cell comprises cell walls defining a cell volume, a cell width less than about 5 millimeters, and a cell wall thickness in a range from about 0.25 millimeter to about 1 millimeter; anda phase change material disposed within the cells and in thermal communication with the cell walls. 2. The system of claim 1, wherein the cell width is greater than about 0.5 millimeter. 3. The system of claim 1, wherein the cell width is less than about 2 millimeters. 4. The system of claim 1, wherein the interior cavity has a total cell porosity in a range from about 50% to about 88%. 5. The system of claim 4, wherein the total cell porosity within the interior cavity is in a range from about 70% to about 85%. 6. The system of claim 1, wherein a ratio of a surface area of the cell walls to the cell volume is in a range from about 50 m2/m3 to about 1500 m2/m3. 7. The system of claim 1, further comprising a thermal conductor disposed between the thermally conductive enclosure and the metallic cell wall structure. 8. The system of claim 7, wherein the thermal conductor comprises a heat pipe, a vapor chamber, a copper rod, an aluminum rod, a diamond rod, a graphite conductor, or any combinations thereof. 9. The system of claim 8, wherein the thermally conductive enclosure, the thermal conductor, the metallic cell wall structure, and the phase change material within the plurality of cells are respectively disposed in thermal communication. 10. The system of claim 1, wherein the cell walls have a corrugated structure. 11. The system of claim 1, wherein the metallic cell wall structure is integral with the thermally conductive enclosure. 12. The system of claim 11, wherein the metallic cell wall structure is a monolithic conductor. 13. The system of claim 10, wherein the metallic cell wall structure comprises a heat pipe, a vapor chamber, or a combination of the heat pipe and the vapor chamber. 14. The system of claim 1, wherein the cell walls comprise an anti-corrosive, a hydrophilic, or a combination of the anti-corrosive and the hydrophilic coating. 15. The system of claim 1, wherein the metallic cell structure comprises a plurality of cell wall structures disposed in the interior cavity. 16. The system of claim 1, wherein the phase change material comprises an inorganic material having solid to liquid transformation at an operating temperature of the interior cavity. 17. The system of claim 1, wherein the thermally conductive enclosure comprises a vapor chamber structure, an embedded heat pipe, or a combination of the vapor chamber structure and the embedded heat pipe. 18. A system comprising: a thermally conductive enclosure bounding an interior cavity, wherein at least a portion of the thermally conductive enclosure comprises a hollow and hermetically sealed heat pipe structure enclosing a liquid and a wick structure; anda metallic cell wall structure disposed within the interior cavity and in thermal communication with the thermally conductive enclosure, wherein the metallic cell wall structure comprises: a plurality of cells, wherein each cell comprises cell walls defining a cell volume, a cell width less than about 5 millimeters, and a cell wall thickness in a range from about 0.25 millimeter to about 1 millimeter; anda phase change material disposed within the cells and in thermal communication with the cell walls. 19. A system, comprising: a thermally conductive enclosure bounding an interior cavity, wherein at least a portion of the thermally conductive enclosure comprises a hollow and hermetically sealed vapor chamber structure enclosing a liquid and a wick structure; anda metallic cell wall structure integral to the thermally conductive enclosure and disposed within the interior cavity, wherein the metallic cell wall structure comprises: a heat pipe, a vapor chamber, or a combination of a heat pipe and a vapor chamber;a plurality of cells, wherein each cell comprises cell walls defining a cell volume, a cell width less than about 5 millimeters, and a cell wall thickness in a range from about 0.25 millimeter to about 1 millimeter; anda phase change material disposed within the cells and in thermal communication with the cell walls.
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이 특허에 인용된 특허 (3)
Bass, John C., Heat of fusion phase change generator.
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