- Alaabta
- Warshadaha Zirconia
- Alaabta Dhulka Naadirka ah
- Alumina
- Carbide
- Nitride
- Alaabta dhoobada ah
- Alaabta graphite
- Qalabka Nano
- Qalabka buufinta wareegsan
- Budada Birta Nadiifinta Sare
- Iibinta Kulul Qalabka Sare
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SUOYI Sintering Spherical Yttria Deggan Zirconia Yttrium Zirconium Dioxide Budada Caddaan 8y ee SOFC
| shayga | qiimaha |
| Kala soocidda | yttrium waxay xasilisay zirconia |
| CAS Maya. | 114168-16-0 |
| Magacyo Kale | ysz budada |
| MF | ysz |
| EINECS Maya. | 215-227-2 |
| Meesha Asal ahaan | Shiinaha Hebei |
| Heerka Heerka | Heerka Warshadaha, Heerka Daawada |
| daahirnimo | 94% |
| Muuqashada | Budada Cad |
| Codsiga | xirmooyinka ilkaha, saxannada ilkaha, dhoobada ilkaha |
| Magaca Summada | Suuyi |
| Nambarka Model | 3YB-P |
| Magaca Summada | Suuyi |
| Nambarka Model | iyo-BE1 |
| MOQ | 1 KG |
| daahirnimo | 94% |
| BARASHADA | 2700 ℃ |
| BAR KARIN | 4300 ℃ |
| Midabka | caddaan |
| Heerka Heerka | Darajada daawada |
| Qaab | Budada granulation |
| Baakad | 25kg/durbaan |
Alaabta ceeriin ee zirconium macdan ah iyo xeryahooda
Waxa loo isticmaalaa samaynta isku xidhka zirconium macdan ah iyo zirconium, samaynta leben refractory iyo crucibles, dhoobada-soo noqnoqda sare, alaabta abrasive, pigments dhoobada iyo zirconates, iwm Inta badan loo isticmaalo alaabta dhoobada piezoelectric, ceramics maalin kasta, alaabta refractory iyo dhalada biraha qaali ah. Lebenka Zirconium, tuubooyinka zirconium, crucibles, iwm sidoo kale loo isticmaalo soo saarista birta iyo biraha aan birta ahayn, muraayadaha indhaha iyo fiilooyinka zirconium dioxide. Waxa kale oo loo isticmaalaa midabada dhoobada ah, dahaarka elektrostatic iyo varnishes dubista. Loo isticmaalo xabagta epoxy-ga si loo kordhiyo caabbinta daxalka ee biyaha milixda leh.
Agabka dib u soo celinta
Fiber Zirconia waa maaddada fiber-ka-soo-celinta polycrystalline. Sababtoo ah barta dhalaalka sare, non-oxidation iyo sifooyinka kale ee heerkulka sare ee maaddada ZrO2 lafteeda, ZrO2 fiber waxay leedahay heerkul adeeg oo sarreeya marka loo eego noocyada kale ee fiber-ka-celinta sida fiber alumina, fiber mullite, aluminium silicate fiber iyo wixii la mid ah. Fiberka Zirconia ayaa muddo dheer loo isticmaalay jawi oxidizing heerkul aad u sarreeya oo ka sarreeya 1500 ℃. Heerkulka ugu badan ee hawlgalka ayaa ah ilaa 2200 ℃. Waxay weli sii wadi kartaa qaabka fiber-ka oo dhan xitaa at 2500 ℃. Waxay leedahay sifooyin kiimikaad heerkul sare leh oo deggan, iska caabin daxalka, iska caabbinta oksaydhka, iska caabinta shoogga kulaylka, aan isbeddelayn iyo wasakh-la'aan, hadda waa maaddada fiber-celinta ugu horumarsan ee adduunka. Caabbinta daxalka aashitada iyo alkali ee ZrO2 aad ayuu uga xoog badan yahay kan SiO2 iyo Al2O3. Biyo la'aan, ku milma sulfuric acid iyo hydrofluoric acid; wax yar ku milmay hydrochloric acid iyo nitric acid. Waxay ku milmi kartaa alkali si ay u sameyso zirconate.
marawaxadaha gaaska
Codsiga balaasmaha lagu buufiyay dahaarka ka hortagga kuleylka ee zirconium dioxide ee duulista iyo marawaxadaha gaaska warshadaha ayaa sameeyay horumar weyn, waxaana loo adeegsaday qeybta marawaxadaha gaaska ilaa xad. Maaddaama daahankani uu yarayn karo heerkulka hawada-qaboojiyey qaybaha heerkulka sare ee 50 ~ 200 ° C, waxay si weyn u wanaajin kartaa adkaysiga qaybaha heerkulka sare, ama waxay u oggolaan kartaa heerkulka gaaska in la kordhiyo ama qadarka gaasta qaboojinta ee loo baahan yahay la dhimo iyadoo la ilaalinayo heerkulka qaybaha heerkulka sare. isbeddelo, sidaas darteed hagaajinta waxtarka matoorka.
Walxaha dhoobada
Sababtoo ah index refractive weyn, barta dhalaalaysa sare iyo iska caabin daxalka xoog leh, zirconia waxaa loo isticmaalaa sida alaabta ceeriin ee warshadaha foornada. Waxyaabaha dhoobada ah ee Piezoelectric waxaa ka mid ah filtarrada, kuwa ku hadla, ultrasonic dhawaaqyada biyaha hoostooda, iwm. Waxa kale oo jira dhoobada maalinlaha ah (glazes dhoobada warshadaha), leben zirconium iyo tuubooyinka zirconium ee dhalaalidda birta qaaliga ah, iwm. wakiilada, badarka abrasive, ceramics piezoelectric, ceramics saxda ah, dhaldhalaalka dhoobada iyo midabada heerkulka sare.
kale
Intaa waxaa dheer, zirconia waxaa loo isticmaali karaa soo saarista nalalka gaaska ee dhaldhalaalka, dhaldhalaalka, muraayadaha cad, qallafsanaanta refractory, iwm. sawir qaadista raajada. Walxaha xoqan. Iyada oo ay weheliso yttrium, waxa loo isticmaalaa in lagu soo saaro nalalka isha iftiinka ee spectrometers infrared, agabka awoodaha wareegga filimada qaro weyn, iyo qaacidooyinka transducer crystal crystal piezoelectric.
Unugyada Shidaalka Adag (SOFC) waa unug shidaal oo jiilka saddexaad ah. Waa qalab dawladeed oo dhan ah oo si toos ah tamarta kiimikaad ee lagu kaydiyo shidaalka iyo oksaydhiyuhu u beddelaa tamar koronto si hufan oo deegaan ahaan u wanaagsan heerkulka dhexe iyo sare. Qalabka tamarta kiimikaad Guud ahaan waxa loo tixgaliyaa inay tahay unug shidaal oo si balaadhan loo isticmaali doono sida unugga shidaalka beddelka proton-ka (PEMFC) mustaqbalka.
Waxaa jira laba qaybood oo ka mid ah nidaamka SOFC, oo kala ah anode iyo electrolyte, labaduba waa Yttria Stabilized Zirconia (YSZ).
1. Nano-zirconia Yttrium-deggan oo loo isticmaalo sidii anode ee nidaamka SOFC
Falcelinta SOFC waxa ka mid ah xidhiidhka saddex walxood: shidaalka ama ogsijiinta (sida caadiga ah hawada), elektrolytka (adag ama dareere) iyo electrode. Xiriirka saddexda weji waa mid ka mid ah tignoolajiyada muhiimka ah ee naqshadeynta unugyada shidaalka. Tiknoolajiyada muhiimka ah ee SOFC waxay ka muuqataa agabyada qaybaha batteriga marka la eego xulashada, taageerada anode ee nidaamka SOFC waxay isticmaashaa Y2O3 oo leh jajab molar ah oo ah 8% doped ceramics zirconia ( dhumucdiisuna tahay 1mm), iyo lakabka shaqeynta anode waa Filimka NiO+YSZ oo dhumucdiisu tahay 10 ilaa 20μm. Nano-zirconia-ga gaarka ah ee yttrium-ka xasiloon ee baytariyada waa codsiga walxaha ku habboon unugyada shidaalka oksaydhka adag.
2. Nano-zirconia Yttrium-degantay oo loo isticmaalo sidii elektrolyte ahaan nidaamka SOFC
Walxaha caadiga ah ee loo isticmaalo SOFC electrolyte waa zirconia, laakiin korantada zirconia saafiga ah aad bay ugu yar tahay 1000 ° C, 10-7S·cm-1, taas oo u dhow walxo daaha. Dhaqdhaqaaqa ions ogsijiinta ayaa ah mid aad u liidata, waxaana guud ahaan la isticmaalaa doping. Hagaajinta hab-dhismeedkeeda, markaa yttria-doped zirconia ayaa loo isticmaalaa si loo hagaajiyo dhaqdhaqaaqeeda. Yttrium-stabilized nano-zirconia ayaa iska caabin wanaagsan u leh oksaydhka iyo dhimista, waa mid raqiis ah oo si fudud loo heli karaa, waxayna leedahay ku filan kororka ion oksijiinta heerkulka sare, xasilloonida kiimikada wanaagsan iyo sifooyinka farsamada, sidaas darteed waxaa loo isticmaalaa in lagu diyaariyo filimada elektrolytka ee SOFCs.
Waxaa jira laba dhinac oo saameeya waxqabadka yttrium-stabilized zirconia (YSZ) ee nidaamka unugyada shidaalka heerkulka sare: nuxurka wasakhda iyo cabbirka walxaha. Sababtoo ah budada ultra-fine waxay leedahay aag weyn oo dusha sare ah, awoodda wadista wadida walxaha ayaa si aad ah u kordheysa, heerka faafinta ayaa sidoo kale kor u kaca, iyo dariiqa faafinta oo gaabinaya, taas oo si weyn u dedejisa habka sintering iyo hoos u dhigista heerkulka sintering, taas oo faa'iido u leh diyaarinta qaybaha dambe. Iyo sababta oo ah elektrolytku wuxuu ka ciyaaraa doorka lakabka go'doominta jirka ee unugga shidaalka, wuxuu u baahan yahay inuu sameeyo qaab dhismeed cufan, kaas oo sidoo kale u baahan in budada ay noqoto mid yar oo cabbir ah iyo lebis cabbirka qaybaha. Yttrium-dejinta cabbirka nano-zirconia waa 50-80nm, oo leh cabbir nanoparticle ganaax ah, qaybinta cabbirka walxaha isku midka ah, aan lahayn agglomeration adag iyo xajin wanaagsan. Tilmaamaha korantada ee walxaha kala duwan ee doped ayaa si weyn loogu isticmaalaa soo saarista unugyada shidaalka oksaydhka adag.
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Mr. Perry Wu Agaasimaha Iibka Caalamiga ah


















