I-Zirconia Nanopowder: Isixhobo esitsha se-"Emva" ye-5G 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-eneji yebhola yokugaya iteknoloji yokulondoloza amandla kunye nokusebenza kakuhle kokulungiswa kwezinto, ezinokuphucula ukuhambelana kunye nokuchithwa kwe-zirconia ceramics kwaye inethemba 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 kweeseramics ze-zirconia ngokuthe ngqo kuxhomekeke ekusebenzeni komgubo, ngoko ke ukuphuhlisa iteknoloji yokulungiswa okulawulekayo yomgubo ophezulu wokusebenza, iye yaba lelona khonkco libalulekileyo ekulungiseleleni i-zirconia ceramics kunye nophuhliso lwezixhobo eziphezulu ze-zirconia ceramic.“Wang Sikai wathetha 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 ixabiso lemveliso."Wang Sikai uthe.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.“Ngokwale mvelaphi, iye yaba yindawo ephambili yophando ukulungiselela i-zirconia nano-powder ngokucoceka kunye nenkqubo yokusetyenziswa kwamandla asezantsi, apho indlela yokugaya ibhola ene-eneji ephezulu yeyona ifunwa kakhulu yizangqa zenzululwazi kunye nezobuchwepheshe.“Inoveli kaBao Jin.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 ziye zangena kwinqanaba lophuhliso lwamashishini.UWang Sikai uxelele iintatheli: “Kumazwe ahambele phambili kunye nemimandla efana ne-United States, iNtshona Yurophu kunye neJapan, isikali semveliso ye-zirconia nano-powder sikhulu kwaye iinkcukacha zemveliso ziphelele.Ngokukodwa iinkampani zaseMelika kunye nezaseJapan, ineenzuzo ezicacileyo zokukhuphisana kwipatent ye-zirconias ceramics.Ngokutsho kukaWang Sikai, okwangoku, imboni entsha yokuvelisa i-ceramic yaseChina ikwinqanaba lophuhliso olukhawulezayo, kwaye imfuno ye-ceramic powder iyanda unyaka nonyaka, ngoko kuya kungxamiseka ngakumbi ukuphuhlisa inkqubo yokuvelisa i-nanometer entsha ye-zirconia.Kule minyaka mibini idlulileyo, amanye amaziko ophando lwasekhaya kunye namashishini baye baqala ngokuzimeleyo uphando kunye nokuvelisa i-zirconia nano-powder, kodwa uninzi lophando kunye nophuhliso lusekwinqanaba lemveliso yovavanyo oluncinci kwilabhoratri, kunye nemveliso encinci. kunye neentlobo ezahlukeneyo.Kwiprojekthi ye "Color Rare Earth Zirconia Nanopowder" ephunyezwe yiCeramic Zirconia Industry, i-zirconia nanopowder yalungiswa ngebhola ephezulu ene-energy milling solid-state reaction method. -Umgubo wengqolowa odibeneyo kunye nobukhulu be-nanometers ezili-100 unokufumaneka, ongenalo ungcoliseko, ixabiso eliphantsi kunye nozinzo oluhle lwebhetshi.Utshilo uBao Xin.Itekhnoloji yokulungiselela ayinakuhlangabezana kuphela neemfuno zomgubo we-5G yefowuni ephathwayo ye-ceramic backboard, i-thermal barrier barrier coating materials for aviation turbine iibhola, iibhola ze-ceramic, iimela ze-ceramic kunye nezinye iimveliso, kodwa zinokusasazwa 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 edibeneyo yokufaka imibala ngaphandle kokwazisa i-ion zetsimbi eyongezelelweyo ngokusebenzisa inkqubo. ukumanzi, kodwa kwakhona akuchaphazeli iimpawu zokuqala zomatshini we-zirconia ceramics."Ubungakanani besuntswana lokuqala lombala onqabileyo womhlaba we-zirconia powder oveliswe ngokusekwe kubuchwephesha obutsha yinanometer, eneempawu zobungakanani bamasuntswana afanayo, ukusebenza okuphezulu kwe-sintering, ubushushu obuphantsi be-sintering njalo njalo.Xa kuthelekiswa nenkqubo yemveli yokuvelisa, ukusetyenziswa kwamandla okubanzi kuncitshiswe kakhulu.Ukusebenza kwemveliso kunye nemveliso ye-ceramic processing iphuculwe kakhulu.Izixhobo eziphambili ze-ceramic ezilungiselelwe yile ndlela zineepropati ezintle ezifana namandla aphezulu, ukuqina okuphezulu kunye nobunzima obuphezulu."Wang Sikai uthe.