I-Zirconia Nanopowder: Isixhobo esitsha se-"Emva" ye-5G yefowuni yeselula

Umthombo: INzululwazi kunye neTekhnoloji yemihla ngemihla: Inkqubo yemveli yokuvelisa i-zirconia powder iya kuvelisa umthamo omkhulu wenkunkuma, ngakumbi umthamo omkhulu wamanzi amdaka e-alkaline ephantsi-concentration enzima ukunyanga, ebangela ukungcoliseka okukhulu kwendalo. I-high-energy ibhola yokugaya iteknoloji yokulondoloza amandla kunye nokusebenza kakuhle kwezinto eziphathekayo, ezinokuthi ziphucule ukuhambelana kunye nokuchithwa kwe-zirconia ceramics kwaye ibe nethemba elihle lokusetyenziswa kwezoshishino. ". Unxibelelwano lwe-5G lusebenzisa i-spectrum engaphezulu kwe-3 gigahertz (Ghz), kwaye ubude bayo be-millimeter wave bufutshane kakhulu. Ukuba i-5G ifowuni ephathwayo isebenzisa i-backplane yensimbi, iya kuphazamisa kakhulu okanye ikhusele isignali. Ke ngoko, izixhobo zeCeramic ezineempawu zokungakhuseli umqondiso, ubunzima obuphezulu, ukuqonda okuqinileyo kunye nokusebenza okugqwesileyo kwe-thermal kufutshane nezixhobo zetsimbi ngokuthe ngcembe ziye zaba lukhetho olubalulekileyo kwiinkampani zeselfowuni ukungena kwixesha le-5G. U-Bao Jinxiao, unjingalwazi kwiYunivesithi yase-Inner Mongolia yeSayensi kunye neTekhnoloji, uxelele iintatheli ukuba njengesixhobo esibalulekileyo se-inorganic nonmetallic, izinto ezintsha ze-ceramic ziye zaba lolona khetho lungcono kwi-backboard ye-smartphone. Ngexesha le-5G, i-backboard ye-backboard kufuneka iphuculwe. ngokukhawuleza. UWang Sikai, umphathi jikelele we-Inner Mongolia Jingtao Zirconium Industry Co., Ltd. (emva koku ebizwa ngokuba yi-Jingtao Zirconium Industry), uxelele intatheli ukuba ngokwedatha ekhutshwe yi-Counterpoint, iziko lophando elaziwayo kwihlabathi, ukuthunyelwa kwe-smartphone yehlabathi jikelele kuya . ifikelele kwi-1.331 yeebhiliyoni zeeyunithi ngo-2020. Ngokunyuka kwemfuno ye-zirconia ceramics esetyenziswa kwi-backboards yefowuni ephathwayo, i-R&D yayo kunye neteknoloji yokulungiselela nayo iye yatsala ingqalelo enkulu. indawo yokusebenza engqongqo ukuba imathiriyeli yesinyithi, imathiriyeli yepolymer kunye nezinye izinto ezininzi ze-ceramic azifanelekanga. Njengeenxalenye zesakhiwo, iimveliso ze-zirconia ze-ceramic ziye zasetyenziswa kumashishini amaninzi anjengamandla, i-aerospace, oomatshini, imoto, unyango lwezonyango, njl., kunye nosetyenziso lonyaka lwehlabathi lonke lungaphezu kweetoni ezingama-80,000. Ngokufika kwexesha le-5G, izixhobo ze-ceramic ziye. kuboniswe uncedo olukhulu lwetekhnoloji ekwenzeni ii-backboards zefowuni ephathwayo, kunye ne-zirconia ceramics zinethemba lophuhliso olubanzi. "Ukusebenza kweekeramics ze-zirconia ngokuthe ngqo kuxhomekeke ekusebenzeni komgubo, ngoko ke ukuphuhlisa iteknoloji yokulungiswa okulawulekayo ye-powders ephezulu yokusebenza, iye yaba lelona khonkco libalulekileyo ekulungiseleleni i-zirconia ceramics kunye nophuhliso lwezixhobo eziphezulu ze-zirconia ze-ceramic." Wang Sikai watsho ngokuphandle. Indlela yokugaya ibhola ene-eneji ephezulu ifunwa kakhulu ziingcali. Imveliso yasekhaya ye-zirconia nano-powder ithatha inkqubo yeekhemikhali ezimanzi, kwaye i-oxide yomhlaba enqabileyo isetyenziselwa ukuzinzisa ukuvelisa i-zirconia nano-powder.Le nkqubo ineempawu zomthamo omkhulu wokuvelisa kunye nokufana okulungileyo kwamacandelo emichiza yeemveliso, kodwa ukungalunganga ukuba inani elikhulu lenkunkuma liya kuveliswa kwinkqubo yokuvelisa, ngokukodwa inani elikhulu lamanzi amdaka e-alkaline ephantsi-concentration ekunzima ukuyiphatha, kwaye ukuba ayiphathwa ngokufanelekileyo, iya kubangela ungcoliseko olubi kunye nomonakalo kwimo engqongileyo. "Ngokophando, Kuthatha malunga neetoni ezingama-50 zamanzi ukuvelisa itoni enye ye-yttria-stabilized zirconia ceramic powder, eya kuvelisa amanzi amaninzi amdaka, kwaye ukubuyiswa kunye nokunyangwa kwamanzi amdaka kuya kwandisa kakhulu iindleko zemveliso. "Wang Watsho uSikai. Ngokuphuculwa komthetho waseTshayina wokukhusela indalo, amashishini alungiselela i-zirconia nano-powder ngendlela yeekhemikhali ezimanzi zijongene nobunzima obungakaze bubonwe ngaphambili.Ngoko ke, kukho imfuneko engxamisekileyo yokuphuhlisa iteknoloji yokulungiselela i-zirconia nano-powder. "Ngokuchasene nale mvelaphi, iye yaba yindawo yophando yokulungiselela i-zirconia nano-powder ngokucoceka kunye nenkqubo yokuvelisa ukusetyenziswa kwamandla aphantsi, phakathi kwayo indlela yokugaya ibhola ye-energy ephezulu yeyona ifunwa kakhulu yizangqa zenzululwazi kunye nezobuchwepheshe. "Bao Jin's inoveli. Ibhola yokugaya i-high-energy ibhekisa kusetyenziso lwamandla omatshini ukuphembelela ukusabela kweekhemikhali okanye ukwenza utshintsho kwisakhiwo kunye neempawu zemathiriyeli, ukuze kulungiswe izinto ezintsha. Njengobuchwephesha obutsha, inokunciphisa ngokucacileyo amandla okuphendula, ukucokisa ubungakanani bengqolowa, iphucule kakhulu ukuhanjiswa kwamasuntswana omgubo, iphucule indibaniselwano yojongano phakathi kwama-substrates, ikhuthaze ukusasazwa kwee-ion eziqinileyo kwaye ibangele ukusabela kweekhemikhali ezinobushushu obuphantsi, ngaloo ndlela. ukuphucula ukubumbana kunye ne-dispersibility yezinto. Lugcino lwamandla kwaye lusebenza ngokufanelekileyo ukulungiselela itekhnoloji kunye neprospects elungileyo yesicelo semizi-mveliso.Isixhobo sokufaka imibala esisodwa sidala iiseramikhi ezinemibala. Kwiimarike zamazwe ngamazwe, izinto ze-zirconia ze-nano-powder zingene kwinqanaba lophuhliso lwamashishini. UWang Sikai uxelele iintatheli: "Kumazwe aphuhlileyo kunye nemimandla efana ne-United States, iNtshona Yurophu kunye neJapan, isikali semveliso ye-zirconia nano-powder sikhulu kwaye imveliso yemveliso iphelele. iingenelo ezikhuphisanayo kwi-patent ye-zirconia ceramics Ngokutsho kukaWang Sikai, ngoku, ishishini elitsha le-ceramic yaseTshayina likwinqanaba lophuhliso olukhawulezayo, kwaye imfuno yomgubo we-ceramic iyanda unyaka nonyaka, ngoko kuya kungxamiseka ngakumbi. ukuphuhlisa inkqubo yemveliso entsha ye-nanometer zirconia kule minyaka mibini idlulileyo,Amanye amaziko ophando asekhaya kunye namashishini nawo aqalise ukuphanda ngokuzimeleyo kwaye avelise i-zirconia nano-powder, kodwa uninzi lophando kunye nophuhliso lusekwinqanaba elincinci. ukuveliswa kovavanyo kwilabhoratri, kunye nemveliso encinci kunye neentlobo ezahlukeneyo kwiprojekthi ye "Color Rare Earth Zirconia Nanopowder" iphunyezwe yi-Ceramic Zirconia Industry, i-zirconia nanopowder yalungiswa nge-high-energy ball milling solid-state reaction. njengokugaya okuphakathi ukuze kucolwe kwaye kusulungekiswe amasuntswana, ukuze kufunyanwe umgubo wengqolowa ongeyo-agglomerated enobungakanani be-nanometers ezili-100, ongenangcoliseko, ixabiso eliphantsi kunye nokuzinza okuhle kwebhetshi. ”utshilo uBao Xin. Itekhnoloji yokulungiselela ayinakuhlangabezana kuphela neemfuno zomgubo we-5G yefowuni ephathwayo ye-ceramic backboard, i-thermal barrier coating materials for aviation turbine iibhola, iibhola ze-ceramic, iimela ze-ceramic kunye nezinye iimveliso, kodwa ziyakwazi ukuthandwa kwaye zisetyenziswe ekulungiseleleni umgubo ongaphezulu we-ceramic. njenge-cerium oxide edibeneyo yokulungiselela umgubo. Ngokwendlela yokuziphuhlisa yombala, iqela lobuchwephesha leCeramic Zirconium Industry lamkele i-slide-phase synthesis kunye nendlela ehlanganisiweyo yokufaka imibala ngaphandle kokwazisa ii-ion zetsimbi ezongezelelweyo ngokulungiswa kwenkqubo. ukumanzi, kodwa kwakhona akuchaphazeli iimpawu zokuqala zomatshini we-zirconia ceramics. "Ubungakanani besuntswana lokuqala lombala onqabileyo womhlaba we-zirconia powder oveliswe ngokusekwe kwitekhnoloji entsha yi-nanometer, eneempawu zobungakanani bamasuntswana afanayo, umsebenzi ophezulu we-sintering, ubushushu obuphantsi be-sintering njalo njalo. Xa kuthelekiswa nenkqubo yemveli yokuvelisa, ngokubanzi ukusetyenziswa kwamandla kuncitshiswe kakhulu.Ukusebenza kwemveliso kunye nemveliso ye-ceramic processing iphuculwe kakhulu.