Examples -flavor of materials synthesis √Co-precipitation-REzO3-doped(Bi,O,)写 Citrate combustion method-synthesis of YBCO and BSCCO CH CO HO-C-CO2 HO CTTRATE CH.CO Microwave plasma chemical vapor deposition-YBCO thin films Vacuum sputtering-deposition of YBCO thin films(Physical route) Solid state reaction-preparation of Sb2O3-doped SnO2 thick films Chemical spray deposition(CSD)-deposition of SnO2 thin films Aqueous sol-gel method-synthesis of LSCO powders and bulk Organic sol-gel method-synthesis of LSCO powders and bulk
Examples - flavor of materials synthesis Co-precipitation – RE 2 O 3-doped (Bi 2 O 3) Citrate combustion method Citrate combustion method – synthesis of YBCO and BSCCO synthesis of YBCO and BSCCO Microwave plasma chemical vapor deposition – YBCO thin films Vacuum s p g utterin g – de p (y ) osition of YBCO thin films (Ph ysical route ) Solid state reaction – preparation of Sb 2 O 3-doped SnO 2 thick films Chemical s pra y de position (CSD ) – de position of SnO 2 thin films py p ( ) p 2 Aqueous sol-gel method – synthesis of LSCO powders and bulk Organic sol Organic sol -gel method gel method – synthesis of LSCO powders and bulk synthesis of LSCO powders and bulk
Examples of materials synthesis Electrostatic Spray Deposition(ESD)-fabrication of a series of functional ceramic thin-films (Li(Co,Ni)O2,LiMn2O,YSZ, LaMnO3,SnO2,carbon,PbTiO3,polymer,etc.) Flame-Assisted Ultrasonic Spray Pyrolysis(FAUSP)-preparation of ZrO,and YSZ fine powders. Solid state reaction-preparation of doped-LiTisO2;LiCoPO; (La,Sr)(Ta,Zr)O3. Chemical Vapor Transport and Condensation(CVTC)-nano ZnO Surface modification-to stabilize Li-rich cathode materials √Alchemy-“丹炉九还掷千金”([明]凌蒙初)s
Examples of materials synthesis Electrostatic Spray Deposition (ESD) – fabrication of a series of functional ceramic thin functional ceramic thin -films (Li(Co Ni)O films (Li(Co,Ni)O 2, LiMn 2 O 4,YSZ, LaMnO 3, SnO 2, carbon, PbTiO 3, polymer, etc.) Flame-Assisted Ultrasonic Spray Pyrolysis (FAUSP) – preparation of ZrO 2 and YSZ fine powders. Solid state reaction – preparation of doped-Li 4Ti 5 O12; LiCoPO 4; (La,Sr)(Ta,Zr)O 3. Chemical Vapor Transport and Condensation (CVTC) – nano ZnO Surface modification – to stabilize Li-rich cathode materials Alchemy Alchemy – “丹炉九还掷千金 丹炉九还掷千金 ” ([明]凌蒙初 )
Oxygen-conduscting Bi2O3 Melting point 824C (a) a-phase (b) 6-pliase (c) fce 6-phase fee fcc 7270C 6509℃ 630 7-phase B-phase bcc tetragonal a-phase monoclinic 500°℃ () 6 303c a-phase monoclinic a-phase monoclinic ●Bismuth atoms (c) Oxygen atoms in Silen model xygen atoms inGattow model oOxygen atoms displaced from8e sites along<111>to 32f sites()
Oxygen-conduscting Bi conduscting Bi2O3
YBa2CugO7-s(YBCO)synthesis Copper Ribbon: Y(o) Copper Planes BazYO. Bajy 2 Y.Cu.Os Copper Plane 23 Ba(o)∠ Culo Bao ↑3 C,0 bagCuOg Snilti fig.4 c“Unobtainium” “Hallelujah mountains'” “bioluminescence
YBa2Cu3O7- (YBCO) synthesis Pyrolysis “U b i i ” “Unobtainium” “Hallelujah mountains” “bioluminescence
Complexation:Citrate-method 2 LETTER TO THE EDITOR X-RAY AND ELECTRON SPIN RESONANCE ON YBo,Cu,O. PREPARED BY CITRATE SYNTHESIS VDES FIOKSTRA GI GFRRITSMA.LIM VAN DE KLUNDERT Drpme of Appbed Paysic.tweeryf Ba27 AE Enchele.Tho Neherlmnds 1.Introduction ivitie 2 Sample preparation 2.5u Prof.Dr.ing.Dave H.A.Blank method which University of Twente Faculty of Science&Technology Ba Cu and O.Beside the citrute nd to MESA+,SP04 YBa.Cu,O. P.O.Box 217 cred in oxygen flow at 95C for 10 hours. lations.Resistance ents exhibit an 7500 AE Enschede synthesis.The Y,O. dding The Netherlands that hothCand6"appear品
Complexation: Citrate Citrate-method Pyrolysis Prof. Dr. ing. Dave H.A. Blank Prof. Dr. ing. Dave H.A. Blank University of Twente Faculty of Science & Technology MESA+ SP04 MESA+, SP04 P.O. Box 217 7500 AE Enschede Th N th l d The N ether lan d s