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- Article name
- ADDITIVE MANUFACTURING PROSPECTS FOR PRODUCING HEAT-PIPES AND VAPOR CHAMBERS
- Authors
- Lavrenov V. A., , lavrenov.v.a@yandex.ru, National Research University of Electronic Technology, the branch «TsSKB-Progress» SPE «OPTEKS», Moscow, Russia
Trofimov D. A., , d1matr3d@gmail.com; Varnick70@yandex.ru, National Research University of Electronic Technology, Zelenograd, Moscow, Russia
- Keywords
- electronic devices / cooling systems / heat pipes / vapor chambers / two-phase heat transfer systems / superthermal conductors / capillary structures / additive technologies / selective laser melting / SLM
- Year
- 2026 Issue 1 Pages 40 - 43
- Code EDN
- SDLMWL
- Code DOI
- 10.52190/1729-6552_2026_1_40
- Abstract
- With the development of electronic devices, new thermal management systems are needed. Two-phase heat transfer systems (heat pipes and vapor chambers) are promising and widely used. Their performance strongly depends on the capillary structure inside. Classic methods like powder sintering lack precise control and repeatability. Additive manufacturing allows control over the capillary channels properties, shape, and size. There are few Russian publications on this topic, while American and Chinese articles show that printing such structures is possible. The authors goal is to research, fabricate, and integrate these capillary structures into electronic device frames.
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