Zipangizo ndi kapangidwe ka bwato la graphite
Boti la Graphite ndi chipangizo chotenthetsera kwambiri, chomwe nthawi zambiri chimapangidwa ndi zinthu za graphite zoyera kwambiri ndipo chimaphikidwa ndi SiC (silicon carbide) kapena TaC (tantalum carbide) pamwamba kuti chikhale ndi mphamvu yolimbana ndi okosijeni, kukana dzimbiri komanso nthawi yogwira ntchito.
Mu mafakitale opanga zinthu,maboti a graphitenthawi zambiri amagwiritsidwa ntchito ngati zonyamulira ma wafers a silicon omwe amagwiritsidwa ntchito popanga zinthu zophimba. Kapangidwe kake kali ndi maboti ambiri okhala ndi nthawi inayake. Pali malo ochepa kwambiri pakati pa maboti awiri oyandikana, ndipo ma wafers a silicon amayikidwa mbali zonse ziwiri za chitseko chopanda kanthu.
Mfundo yogwirira ntchito ya bwato la graphite
Popeza graphite, chinthu chomwe chili mu boti la graphite, chili ndi mphamvu yoyendetsa bwino komanso mphamvu yoyendetsa kutentha, mphamvu ya AC imayikidwa pakati pa maboti awiri oyandikana kuti ipange ma electrode abwino ndi oipa. Pakakhala mpweya ndi mpweya wina m'chipindamo, kutuluka kwa kuwala kumachitika pakati pa maboti awiriwa. Kutuluka kwa kuwala kumatha kuwola mpweya wa SiH4 ndi NH3 m'malo mwake, kupanga ma ayoni a Si ndi N, ndikusakanikirana kupanga mamolekyu a SiNx. Imayikidwa pamwamba pachokulungira cha silikonikuti akwaniritse cholinga chopaka utoto. Monga chonyamulira chophimba cha solar cell antireflection, kapangidwe ndi kukula kwa boti la graphite zimakhudza mwachindunji kusintha kwa zinthu ndi kupanga bwino kwa silicon wafer.
Chifukwa chiyani muyenera kusankha VET Energy?
Monga mtsogoleri wa ChinaBoti la graphite la PECVDWopanga ndi wogulitsa, pambuyo pa zaka zambiri za kafukufuku waukadaulo ndi chitukuko, VET Energy tsopano ili ndi zida zopangira zapamwamba zofanana ndi Toyo Tanso, SGL Carbon, Mersen, opanga ukadaulo okhwima komanso ogwira ntchito yopanga odziwa zambiri, ndipo zipangizo zonse ndi zopangira zochokera kunja.
Pakadali pano, maboti a graphite opangidwa ndi kampani yathu ali ndi mawonekedwe ogwirira ntchito bwino komanso olondola. Ndipo mtunda wa maboti a graphite opangidwa ndi wokwanira, kotero kuti chophimba cha silicon wafer chikhale chofanana, mtundu wa silicon wafer umakula bwino mbali zonse, ndipo mphamvu yosinthira mphamvu ya dzuwa imakula kwambiri. Chofunika kwambiri, VET Energy imatha kupanga ndikupanga mitundu yonse ya maboti a graphite omwe amafunikira pamsika wamakono, ndikuthandizira zinthu ndi ntchito zaukadaulo zomwe zasinthidwa, zomwe zingakwaniritse zosowa zanu zosiyanasiyana za maboti a graphite a PECVD omwe mwasankha.
Nthawi yotumizira: Epulo-08-2021
