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 Posted: Sat 14:46, 04 Dec 2010 Post subject: stivali ugg Spray pyrolysis SnO2 F + Sb thin film |
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Spray pyrolysis SnO2: F + Sb structure and properties of thin films
niversity,[link widoczny dla zalogowanych], Shanghai200092. China) Abstract: Thechargestoragestabilityofpoly (ethylene / tetrafluoroethylene) (ETFE) electretsafterconstantvoltagecoronachargingwasstudied. ThecomparisonofthechargestabilityofETFEandthatofseveralimpor-tantelectretmaterialswasinvestigated. ItisfoundthatthechargestabilityofETFEelectretisverygood,[link widoczny dla zalogowanych], andthestabilityofnegativelychargedETFEismuchbetterthanthatofpositivelychargedETFE. Thechargestor-agelifetimecanbeobviouslyimprovedafterheatingtreatment. Theactivationenergyofpositive-andnegative-chargedETFEelectretswasestimated,[link widoczny dla zalogowanych], andatthesametime,[link widoczny dla zalogowanych], thecharacteristicofthetransportofdetrappedchargesforETFEelectretwasdiscussed. Keywords: poly (ethylene / tetrafluoroethylene); spacechargeelectret; chargestability; heatingtreatment (pick No. 1431 on) StructureandperformanceofSnO2: F + SbthinfilmspreparedbyspraypyrolysiszH0NGMing. ZHA0Gflo-yang (DepartmentofMaterialScienceandEngineering, Xi'anUniversityofTechnology, Xi'an710048,[link widoczny dla zalogowanych], China) Abstract: FabricatedSnOz: F + Sbthinfilmsonglasssubstratebyspraypyrolysis. TheSTMresuItshowedthatthethinfilmsweresmoothandtheroughnessR. was16.283nm; XRDanalysisindicatethatthethinfilmswereSnOzwithtetrahedralstructure. Thevisibletransmissionofthinfilmwasupto8O9 / 5; it'sinfraredreflec-tivityin2500nmwas369 / 6andtransmissionwas5%. Thesheetresistancewas65 ~ 86gl / port andtheresistivitywas2.1 × 10 a Q ・ cm. Thecoatedglasseshavefineperformancesofheatpreservation, andthefilmshaveexce1 a lentacid-resistantcorrosionandalkali-resistantcorrosion. Keywords: spraypyrolysis; SnO2: F + Sbthinfilm; coatedglass \Application
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