Ziziphi iimeko ze-graphite powder eziza kusetyenziswa kwii-semiconductors?

Iimveliso ezininzi ze-semiconductor kwinkqubo yokuvelisa kufuneka zongeze umgubo wegraphite ukukhuthaza ukusebenza kwemveliso, ekusebenziseni iimveliso ze-semiconductor, umgubo wegraphite kufuneka ukhethe imodeli yococeko oluphezulu, i-granularity entle, ukumelana nobushushu obuphezulu, kuphela ngokuhambelana imfuneko enjalo, ngaba ngexesha elifanayo iimveliso semiconductor, akayi kuba nefuthe elibi, umgubo graphite ngokungqinelana ngezantsi encinane ukwenza ukuba uthethe malunga naziphi iimeko ukusetyenziswa semiconductor?

I-graphite powder

I-1, ukuveliswa kwe-semiconductor kufuneka kukhethe ubunyulu obuphezulu be-graphite powder.

Umzi-mveliso we-semiconductor wemfuno ephezulu yezinto zomgubo wegraphite, ukucoceka ukuya phezulu, ngakumbi amacandelo egraphite adibana ngokuthe ngqo kunye nezinto zesemiconductor, njengokungunda, isiqulatho sokungcola kwizinto ezingcolisekileyo ze-semiconductor, ngoko kungekuphela nje kusetyenziso lwe-semiconductor. i-graphite iya kulawula ngokungqongqo ukucoceka kwezinto eziluhlaza, kodwa kunye nonyango lwe-graphitization yobushushu obuphezulu, umxholo wothuthu kumlinganiselo omncinci.

I-2, ukuveliswa kwe-semiconductor kufuneka kukhethe ubungakanani obuphezulu be-graphite powder.

I-semiconductor ye-graphite ye-semiconductor idinga ubungakanani obuhle be-particle, i-particle particle graphite ayilula nje ukufezekisa ukuchaneka kokucubungula, kunye namandla okushisa aphezulu, ilahleko encinci, ngakumbi kwi-sintering mold ifuna ukuchaneka okuphezulu.

I-3, imveliso ye-semiconductor idinga ukukhetha umgubo we-graphite wobushushu obuphezulu.

Ngenxa yokuba izixhobo zegraphite ezisetyenziswa kushishino lwesemiconductor (kubandakanywa izifudumezi kunye ne-sintering dies) kufuneka zimelane nokufudumeza okuphindaphindiweyo kunye neenkqubo zokupholisa, ukuze kuphuculwe ubomi benkonzo yezixhobo zegraphite, izinto zegraphite ezisetyenziselwa ubushushu obuphezulu kunye nokuzinza okuhle komgangatho kunye nokusebenza kwempembelelo ye-thermal. .


Ixesha lokuposa: Nov-26-2021