N'ime afọ ndị na-adịbeghị anya, na ntinye aka na-aga n'ihu nke ngwa ndị dị n'okpuru ala dị ka ụgbọ ala ike ọhụrụ, mmepụta ike fotovoltaic, na nchekwa ike, SiC, dị ka ihe ọhụrụ semiconductor, na-arụ ọrụ dị mkpa na mpaghara ndị a.Dị ka Yole Intelligence's Power SiC Market Report wepụtara na 2023, a na-ebu amụma na ka ọ na-erule 2028, nha ahịa ahịa zuru ụwa ọnụ nke ngwaọrụ SiC ike ga-eru ihe fọrọ nke nta ka ọ bụrụ ijeri $ 9, na-anọchite anya uto nke ihe dịka 31% ma e jiri ya tụnyere 2022. Ọnụ ahịa ahịa nke SiC n'ozuzu ya. semiconductor na-egosi usoro mgbasawanye na-aga n'ihu.
N'ime ọtụtụ ngwa ahịa, ụgbọ ala ike ọhụrụ na-achịkwa na oke ahịa 70%.Ugbu a, China abụrụla onye na-emepụta ihe, ndị na-azụ ahịa, na ndị na-ebupụ ụgbọ ala ike ọhụrụ.Dabere na "Nikkei Asian Review," na 2023, nke ụgbọ ala ume ọhụrụ na-anya, mbupụ ụgbọ ala China karịrị Japan na nke mbụ, na-eme China ka ọ bụrụ onye na-ebupụ ụgbọ ala kachasị ukwuu n'ụwa.
N'ịchọ ahịa ahịa na-arị elu, ụlọ ọrụ SiC nke China na-ebute ohere mmepe dị oke egwu.
Kemgbe mwepụta nke "atụmatụ afọ ise nke iri na atọ" maka National Science and Technology Innovation site na State Council na July 2016, mmepe nke ọgbọ semiconductor nke atọ enwetala nlebara anya dị ukwuu n'aka gọọmentị ma nweta nzaghachi dị mma na nkwado dị ukwuu na mpaghara dị iche iche.Ka ọ na-erule Ọgọst 2021, Ministry of Industry and Information Technology (MIIT) gbakwunyere semiconductor ọgbọ nke atọ na "atụmatụ afọ iri na anọ" maka sayensị ụlọ ọrụ mmepụta ihe na mmepe mmepụta teknụzụ, na-etinyekwu ike na uto nke ahịa SiC ụlọ.
N'ịbụ nke ma ọchịchọ na atumatu ahịa na-akwalite, ọrụ ụlọ ọrụ SiC ụlọ na-apụta ngwa ngwa dị ka ero mgbe mmiri ozuzo gasịrị, na-egosi ọnọdụ mmepe zuru ebe niile.Dị ka ọnụ ọgụgụ anyị ezughị ezu si dị, ka ọ dị ugbu a, arụkwa ọrụ ihe owuwu metụtara SiC n'ime opekata mpe obodo iri na asaa.N'ime ha, Jiangsu, Shanghai, Shandong, Zhejiang, Guangdong, Hunan, Fujian, na mpaghara ndị ọzọ aghọwo ebe dị mkpa maka mmepe nke ụlọ ọrụ SiC.Karịsịa, site n'itinye ọrụ ọhụrụ nke ReTopTech n'ime mmepụta, ọ ga-eme ka agbụ ụlọ ọrụ semiconductor nke ọgbọ nke atọ sie ike, karịsịa na Guangdong.
Nhazi na-esote maka ReTopTech bụ mkpụrụ SiC nke anụ ọhịa asatọ.Ọ bụ ezie na 6 inch nke SiC na-achịkwa ahịa ugbu a, usoro mmepe ụlọ ọrụ ahụ na-eji nwayọọ nwayọọ na-agbanwe gaa n'ụdị inch 8 n'ihi echiche mbelata ọnụ ahịa.Dị ka amụma GTAT si kwuo, a na-atụ anya na a ga-ebelata ọnụ ahịa nke inch asatọ site na 20% ruo 35% ma e jiri ya tụnyere 6-inch substrates.Ugbu a, ndị na-emepụta SiC a ma ama dị ka Wolfspeed, ST, Coherent, Soitec, Sanan, Taike Tianrun, na Xilinx Integration, ma ụlọ ma nke mba ụwa, amalitela iji nwayọọ nwayọọ gbanwee gaa na 8-inch substrates.
N'okwu a, ReTopTech na-ezube iguzobe nnukwu Growth Crystal na Epitaxy Technology Research and Development Center n'ọdịnihu.Ụlọ ọrụ ahụ ga-arụkọ ọrụ na ụlọ nyocha isi obodo iji tinye aka na imekọ ihe ọnụ na nkesa ngwá ọrụ na nyocha ihe.Na mgbakwunye, ReTopTech na-ezube ime ka mmekorita ohuru sie ike na teknụzụ nhazi kristal na ndị na-emepụta akụrụngwa yana itinye aka na mmekorita ya na ụlọ ọrụ na-eduga n'okpuru ala na nyocha na mmepe nke ngwaọrụ na modul.Usoro ndị a bu n'obi ịkwalite nyocha na mmepe nke China yana ọkwa teknụzụ nrụpụta mmepụta ihe n'ọhịa nke nyiwe mkpụrụ inch asatọ.
Semiconductor ọgbọ nke atọ, yana SiC dị ka onye nnọchi anya ya, bụ nke a ghọtara n'ụwa niile dị ka otu n'ime mpaghara subfield na-ekwe nkwa n'ime ụlọ ọrụ semiconductor dum.China nwere uru yinye ụlọ ọrụ zuru oke na semiconductor ọgbọ nke atọ, akụrụngwa mkpuchi, akụrụngwa, nrụpụta na ngwa, yana ikike ịmalite asọmpi zuru ụwa ọnụ.
Oge nzipu: Eprel-08-2024