Ukusetyenziswa kwe-ox yomhlaba onqabileyo kwi-MLCC

I-Cemiramic Pomila iProwder yeyona nto iphambili ye-MLCC, i-accounting ye-20% ~ 45% yeendleko zeMLCC. Ngokukodwa, amandla aphezulu i-MLCC ineemfuno ezingqongqo kubunyulu, ubungakanani bentsumpa, ububanzi kunye ne-morphology yomgubo we-ceramic, kunye neendleko ze-ceramic poramic, kunye nexabiso le-ceramic powder, kunye nexabiso le-ceramic powder. I-MlCC yi-elektroniki ze-elektroniki ze-elektroniki zenziwa ngokongeza i-sonsortives eguqulweyoI-Barium Titatata Powder, enokuthi isetyenziswe ngokuthe ngqo njengomntu we-mlcc.
I-ox ox ox ox oxzizinto ezibalulekileyo zokusebenzisa ii-MLCCri ze-MLCric Pollers. Nangona benika ingxelo engaphantsi kwe-1% yezinto eziluhlaza zeMLCC, banokudlala indima ebalulekileyo ekuhlengahlengiseni iipropathi ze-ceramic kwaye baphucule ngokufanelekileyo ukuthembeka kwe-MLCC. Zenye yezona zinto zibalulekileyo zezinto ezibalulekileyo kwiNkqubo yoPhuculo lwe-MLCC-ceramic ceramic.
1. Zeziphi izinto ezinqabileyo zomhlaba? Izinto ezinqabileyo zomhlaba, ezikwabizwa ngokuba ziintsimbi zomhlaba ezinqabileyo, ziphambi kwezinto ze-lanthanaide kunye namaqela anqabileyo asemhlabeni. Banezakhiwo ezizodwa ze-elektroniki kunye neepropathi zomzimba kunye neekhemikhali, kunye neendawo zabo ezizodwa, zokuhamba, kunye neepropathi ze-therical, kunye ne-thematic, kunye ne-thermal baziwa njengezixhobo zexabiso lezixhobo ezitsha.

Izinto zomhlaba ezinqabileyo zahlulahlulwe zaya: izinto ezinqabileyo zomhlaba (ezinamagama amancinci atom):Isikali(I-SC),yttrium(Y),i-lanthanum(LA),i-cerium(CE),I-Praseodziyoium(Pr),I-Neodmium(I-ND), PROMIIUM (PM),I-Sarium(I-sm) kwayeI-Europium(I-EU); Izinto ezinqabileyo zomhlaba ezinqabileyo (ngamanani amakhulu e-Atomic):IGadilinium(GD),I-Terbium(I-TB),dysprosium(Dy),iHolmium(Ho),i-erbium(Er),gulium(I-TM),ytterbium(YB),lutitium(Lu).

I-ox ye-oxide ye-oxides isetyenziswa ngokubanzi kwi-ceramics, ubukhulu becalai-cerium oxide, I-lanthanum oxide, I-neodimium oxide, I-dysprosium oxide, I-Sarium Oxide, I-Holmium Oxide, i-erbim oxide, njl njl.

2. Ukusetyenziswa komhlaba onqabileyo kwi-MLCCIsitayileyenye yezona zinto ziphambili zemveliso yemveliso yemveliso yemveliso. I-Barium Tititate ihle kakhulu i-piezoelectric, i-feerroectric kunye neepropathi zediliya. I-birium ecocekileyo inamaqondo obunzima obunetha ngobushushu, ubushushu obuphezulu obuphezulu kunye nelahleko enkulu ye-diectric, kwaye ayifanelekanga ukusetyenziswa ngokuthe ngqo ekwenziweyo kwe-caciocitors ye-ceramic.

Uphando lubonakalisile ukuba iipropathi zeDiecric zeBarium Titiate zihambelana kakhulu nekristale yayo. Ngokusebenzisa i-doping, isakhiwo sekristali yebarium izishumi zinokulawulwa, ngaloo ndlela ziphucula iipropathi zayo zokulala. Oku ikakhulu kuba isitayile esinebhanti esinebhanti esihle siya kuba sesakhiwo esiphambili seqokobhe emva kokwenza i-DORE, edlala indima ebalulekileyo ekuphuculeni iimpawu zeqondo lobushushu.

Ukucola izinto ezinqabileyo zomhlaba kwi-Barium ye-tittatate yendlela yenye yeendlela zokuphucula indlela yokuziphatha yenkuni kunye nokuthembeka kwe-mlcc. Uphando nge-ion yomhlaba onqabileyo i-Ion ye-Ion ye-Ion inokulandelwa emva kwiminyaka yo-1960. Ukongezwa kwe-ox ox ox oxisayo kunciphisa ukushukuma kweoksijini, enokuphucula uzinzo lweqondo lokushisa kunye nokunyangwa kombane kwe-ceramics, kunye nokuthembeka kweemveliso. Ukongezwa okuqhelekileyo yomhlaba onqabileyo we-oxider:yttrium oxide(Y2o3), I-Dysprosium Oxide (I-DY2O3), I-Holmium Oxide (Ho2o3), njl.

Ubungakanani bomda we-ion yomhlaba onqabileyo bunempembelelo ebaluleke kakhulu kwisikhundla se-curie incaium ye-cemaramics esekwe kwi-cemaramics esekwe kwi-cemaramics esekwe. Ukucola izinto zomhlaba ezinqabileyo ngerediyo eyahlukileyo kunokutshintsha iiparamitha ze-crystals ezinezakhi ezibini zeShell, ngaloo ndlela zitshintsha uxinzelelo lwangaphakathi lwekristali. Ukucothwa kwe-ion yomhlaba onqabileyo nge-radii enkulu kukhokelela ekusekweni kwezigaba ze-pseudocubic kwikristali kunye noxinzelelo lwentsalela ngaphakathi kwekristali; Ukuqaliswa kwe-ion yomhlaba onqabileyo nge-radii encinci ikwavelisa uxinzelelo lwangaphakathi kunye nokucinezela utshintsho lweSigaba kwiShell. Nokuba zinezixa-mali ezincinci, iimpawu ze-oxcod zehlabathi elinqabileyo, ezinje ngobukhulu okanye ubume, unokuchaphazela kakhulu ukusebenza okanye umgangatho wemveliso. Intsebenzo ephezulu yeMLCC ihlala ikhula ngokubhekisele kwi-mineatherization, i-stacking ephezulu, amandla amakhulu, ukuthembeka okuphezulu, kunye neendleko eziphantsi. Eyona nto inqabileyo ye-MLCC ye-MLCC ingene kwi-nanoscale, kwaye inqabile i-oxide ye-oxideys enqabileyo, ukuba inobungakanani be-nanoscale ye-nanoscale kunye nokusasazeka kwe-nanoscale.