Lub thermal conductivity ntawm pob zeb diamond ncav cuag 2000W / (m·K), uas yog qis dua li ntawm graphene, tab sis ntau dua li ntawm lwm cov ntaub ntawv.Graphene ua hluav taws xob, thaum lub pob zeb diamond tsis ua hluav taws xob, thiab yog cov khoom siv insulating, yog li pob zeb diamond yog qhov tsim nyog rau kev siv insulating.

Pob zeb diamond muaj cov khoom tshwj xeeb thermophysical (ultra-high thermal conductivity thiab semiconductor nti-matched expansion coefficient), ua rau nws nyiam cov khoom siv cua sov-dissipating substrate.Txawm li cas los xij, nws tsis yooj yim los npaj ib lub pob zeb diamond rau hauv ib qho thaiv, thiab qhov nyuaj ntawm pob zeb diamond yog qhov siab heev, thiab cov khoom siv pob zeb diamond yog qhov nyuaj rau kev ua haujlwm.Yog li, daim ntawv thov siv tau yuav raug siv rau hauv cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob hauv daim ntawv ntawm "pob zeb diamond particle reinforced hlau matrix composite khoom" lossis "CVD pob zeb diamond / hlau matrix cov khoom siv".Cov khoom siv hlau matrix feem ntau suav nrog Al, Cu thiab Ag.

Raws li kev tshawb fawb, nws pom tias tom qab 0.1% ntawm boron nitride cov ntsiab lus nyob rau hauv polyhexamethylene adipamide (PA66) hom thermal composite khoom yog hloov nrog nano-pob zeb diamond, thermal conductivity ntawm cov khoom yuav nce li ntawm 25%.Los ntawm kev txhim kho cov khoom ntawm nano-polymers thiab polymers, Carbodeon nyob rau hauv Finland tsis tsuas yog tswj cov thawj thermal conductivity ntawm cov khoom, tab sis kuj txo cov kev noj cov nano-poly zeb diamonds los ntawm ntau npaum li 70% thaum lub sij hawm tsim cov txheej txheem, zoo heev txo nqi ntau lawm. .
Cov khoom siv hluav taws xob tshiab no tau tsim los ntawm Finnish VTT Technology Research Center thiab tau sim thiab txheeb xyuas los ntawm German tuam txhab 3M.

Rau cov khoom siv thermal conductivity siab dua, cov thermal conductivity tuaj yeem txhim kho tau zoo thiab txhim kho los ntawm kev sau 1.5% ntawm nanodiamonds ib 20% ntawm thermally conductive muab tub lim.
Kev txhim kho nano-pob zeb diamond thermally conductive muab tub lim tsis muaj kev cuam tshuam rau cov hluav taws xob rwb thaiv tsev thiab lwm yam khoom ntawm cov khoom, thiab tsis ua rau cov cuab yeej hnav, thiab yog siv dav hauv cov khoom siv hluav taws xob, cov khoom siv LED thiab lwm yam.