一种功能化仿生微纳结构均热板及其制备方法

By introducing superhydrophilic micro/nano copper inverse opal and superhydrophobic micro/nano floral structures into the heat exchanger, the problem of insufficient heat transfer performance of the heat exchanger is solved, and efficient high heat flux density heat dissipation and temperature control are achieved.

CN117628953BActive Publication Date: 2026-07-17XI AN JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XI AN JIAOTONG UNIV
Filing Date
2023-12-27
Publication Date
2026-07-17

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Abstract

本发明公开了一种功能化仿生微纳结构均热板及其制备方法，包括自上而下设置的冷凝段、定位框及蒸发段，所述冷凝段、定位框及蒸发段之间依次连接形成密封腔体，所述密封腔体内充有工作流体；所述蒸发段包括蒸发段壳体以及设置在蒸发段壳体上表面的超亲水微纳铜反蛋白石结构；所述冷凝段包括冷凝段壳体以及设置在冷凝段壳体下表面的超疏水微纳花草结构；所述冷凝段壳体上加工有充液孔，所述充液孔上密封连接有用于充入工作流体的充液管。本发明在各种倾角下均可以实现高达6MW / m2的高热流密度散热及温度控制，可用于航空航天领域、汽车工业、光电行业、可再生能源系统等的高能耗电子器件散热及温度控制。
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