Chikwata chekutsvagisa chakatungamira naProf.Huang xingyiuyeDr. Shi KunmingkubvaShanghai Jiao Tong Universityakagadzira aMultilayer anotaurisa maitiro uye electricalling tepi (mtceit). Uku kuwanda kunoita kuti cp temperature kuderedza kusvika9 degree, kupa mhinduro idzva yekupisa kusarongeka mukuenzanisa zvigadzirwa zvemagetsi.
Iyo mtceit dhizaini sandwichesgrapheere pepa(yakakwira inobata core) pakatiBNN - akazadza pbcoea inonamatira zviga, zvakasanganiswa neSilicone Rubber (sr) composite backingkuzadzwa naHexagonal Boron Nitride (H {0} BN)maronda. Pakukora kweanenge300 μm, tepi inowanamu {{0} plande inobata-shallivity ye121.22 w / m · k, a Vhoriyumu kupokana kwe 5.07 × 10¹¹ ω · cm, uye aWeibull hunhu hwakapararira simba re 36.9 KV / mm.
Mune chaiyo - Nyika bvunzo, mtceit yakaderedza iyoCPU tembiricha yemapundu akatetepa ne9 degreeuye kusemesaVhidhiyo Chimiro Chekupedzisira Kuchinjika Mukati Mukati Kupfuura kana kuenzana ne 0,1 FPSMuUltra - matete smartphones pasina inoshanda kutonhora.
Kudzidza, kwakatumidzwa"Grapheere papepa {{0} yakavakirwa multilayer inogadzirisa matipi ekugadzirisa matepi ane maviri akasarudzika ekupisa kweiyo kupisa flux kuputika,"rakabudiswaYepamberi Inoshanda Zvigadzirwa (AFM).
Mufananidzo 1. Dhizaini yeMtceit.
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. Ultthigh- er κ // layer pamwe pakati peiyo inonamatira dura uye iyo inotsigirwa.
Mufananidzo 2. Chimiro uye michina yezvimiro zve mtceit.
(a) Optical mifananidzo yeiyo mtceit uye yekutengeserana grapheere pepa.
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(f) kukotama uye (g) kuenzanisa nyika yeiyo mtceit.
(H) Tensile kushushikana-strain curve yeiyo mtceit.
Mufananidzo 3. Inovesa kubatana uye magetsi ekusimbisa kwe mtceits.
Mufananidzo 4. Kupisa kuparadzaniswa kweiyo yakatetepa laptop.
(a) Optical mufananidzo weiyo Laptop Maiboard. Saizi yeMtceit ndeye 130 mm × 60 mm.
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(c) infrared thermal mifananidzo ye laptop.
(d) tembiricha tembiricha uye (e) cpu tembiricha pa1200 s. Iyo inset in (d) inoratidza mufananidzo weye Optical yeiyo yakaedzwa laptop.
Miedzo yese yakaitwa pasi pemamiriro ezvinhu akajairika ekushanda. Tembiricha yakayerwa neiyo yakavakwa {} muCPU sensor uye inotariswa uchishandisa Aida64 yakanyanyisa software.
Mufananidzo 5. Kupisa kuparadzaniswa kweiyo ultra - yakatetepa smartphone isina kushandira kutonhora.
