Uphuhliso lwentengiso yoshishino lwase China olusulungekileyo lwe-alumina ngo-2021

iindaba

Uphuhliso lwentengiso yoshishino lwase China olusulungekileyo lwe-alumina ngo-2021

Ngokutsho kweNgxelo yoPhando ngophando kunye namathemba otyalo-mali kwishishini laseTshayina elicocekileyo le-alumina (Ushicilelo lwe-2021) olukhutshwe nguLimu ngolwazi lokubonisana, ukucoceka okuphezulu kwe-alumina kuneengenelo zobulukhuni obuphezulu, amandla aphezulu kunye nokumelana nobushushu obuphezulu, kwaye isetyenziswa ngokubanzi kwi-elektroniki. semiconductor kunye namanye amashishini.Ucoceko oluphezulu lwe-alumina lusetyenziswa ikakhulu ukwenza ii-substrates ze-ceramic kwiisekethe ezidibeneyo kunye ne-auto sensors.Yenye yezona zinto zisetyenziswa kakhulu.

E-China, umthamo oqhelekileyo wamashishini amaninzi asekhaya avelisa i-alumina ecocekileyo ngokomyalelo wamawaka eetoni.Enyanisweni, uninzi lwazo lugxininise kwiimarike eziphantsi ezifana ne-phosphors.Nangona kunjalo, ukucoceka kwamanye amashishini asekhaya kuye kwafikelela ngaphezu kwe-4n5, kwaye akukho msantsa kunye namashishini ahamba phambili angaphandle malunga nococeko.Isicelo esisingise kwicala lesapphire substrate singafumana indawo yokungenisa elizweni.Nangona kunjalo, ngokumalunga nobukhulu bamasuntswana, amashishini angaphandle angakwazi ukufikelela ngaphantsi kwe-30nm (nm), kwaye amaninzi amashishini asekhaya asenayo i-gap ethile.Ngoko ke, okwangoku, i-alumina ye-lithium ibhetri ye-diaphragm inikezelwa ikakhulu yi-Sumitomo chemicals kunye nabanye abavelisi bangaphandle.

Kwintsimi yesicelo sesafire, amashishini okuvelisa i-alumina yasekhaya acocekileyo aneenzuzo ezicacileyo zokusebenza kweendleko kwaye asondele kubathengi ngokwejografi, okuya kuba neenzuzo ezinkulu ngokungathandabuzekiyo.Kwangaxeshanye, kwintsimi ye-alumina ephezulu yococeko oluphezulu, kunye nenkqubela phambili eqhubekayo yetekhnoloji yamashishini asekhaya, amashishini asekhaya anetekhnoloji ekhokelayo kunye neendleko eziphezulu zokusebenza ziya kuqonda ngokukhawuleza ukufakwa endaweni, kwaye ungene kwimarike yamazwe aphesheya ukuthumela ngaphandle phezulu. -ubunyulu be-alumina.

Ngenxa yolawulo lwe-monopoly yokungeniswa kwe-high-end kunye ne-saturation ye-low-end kwi-market ye-alumina ye-alumina yasekhaya, iya kuba yindlela yokuphuhlisa i-alumina ephezulu yokuhlambuluka ukuba ithathe indawo yokungenisa kunye nokuhlangabezana nemfuno yemarike yasekhaya.

Uphuhliso loshishino lwe-alumina olusulungekileyo e-China lusemva kwexesha kwaye lusebuncinaneni balo.Okwangoku, eyona nkqubo yokuvelisa iphuculwe inkqubo yeBayer.Ngeli nqanaba, iimveliso zasekhaya ziyi-alumina ye-4N, kwaye kukho amashishini ambalwa asekhaya anokuvelisa iimveliso ze-5N.Ngo-2019, imveliso ye-alumina esulungekileyo yaseTshayina yayiziitoni ezingama-7600, imfuno yayiziitoni ezingama-15700, kwaye ukungeniswa kwe-Net kwafikelela kwiitoni ezingama-8100.Ngo-2020, imveliso ye-alumina ecocekileyo yaseTshayina yayiziitoni ezingama-8280, imfuno yayiyi-17035 yeetoni, kwaye ukungeniswa kwamanye amazwe kwafikelela kwiitoni ezingama-8750.

I-Shandong Zhanchi New Material Co., Ltd (i-Shanghai Chenxu Trading Co., Ltd) ivelise i-5N 99.999 i-alumina yococeko oluphezulu, igcwalisa umsantsa wobugcisa basekhaya kwaye iphule i-monopoly yeteknoloji yangaphandle.


Ixesha lokuposa: Oct-12-2021