【摘 要】
：
Titanium dioxide(TiO2)films were prepared by cone-jet mode electrospraying a titanium ethoxide precursor solution onto a silicon substrate.The effects of sprayi
【机 构】
：
School of Materials Science and Engineering,Shenyang Jianzhu University,Shenyang,China,110168Editori
论文部分内容阅读
Titanium dioxide(TiO2)films were prepared by cone-jet mode electrospraying a titanium ethoxide precursor solution onto a silicon substrate.The effects of spraying time,substrate temperature and aging on the surface morphology of the films prepared were studied.Thin films obtained after spraying for 600 s were aged at room temperature to form a porous TiO2 network with pores in the size range of 100-500 nm.Thicker films were prepared by spraying for 3 000 s,but these cracked on drying although it can be concluded that films prepared using a higher substrate temperature were denser.By this method,SiC coating was also prepared on an Al2O3 substrate using polysilane as a precursor.The result implies the potential of an industrial production of dye sensitized solar cells by electrospraying technique.
其他文献
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
目的 比较单用拉米夫定和拉米夫定联合个体化小剂量肌肉注射乙型肝炎免疫球蛋白两种方案,预防乙型肝炎相关良性终末期肝病患者肝移植术后乙型肝炎复发的疗效.方法 111例因乙型肝炎相关良性终末期肝病患者在肝移植术前根据乙型肝炎免疫球蛋白的可获得性非随机分为单用组和联用组,单用组32例患者在移植术后接受拉米夫定100mg/d单药治疗,联用组79例患者在移植术后接受拉米夫定100mg/d和个体化小剂量肌肉注射
我市地处海岛,大量渔民生产、生活在渔船上,岛民居住分散,岛间交通基本依赖船舶,颅脑外伤救治的困难尤为突出.本院医疗急救中心,在颅脑外伤救治中施行多项措施,努力提高救治水平,介绍如下。
以豫麦49号和豫麦18号为对照,对超高产小麦品种周麦16号灌浆过程中的生理生化特性及其产量性状进行了研究。结果表明,周麦16号与对照品种豫麦49号和豫麦18号相比,在株高显著
目的 探讨局限性融合腕舟骨、大、小多角骨(scaphoid-trapezium-trapezoid,STT)的稳定性.方法 取6具新鲜成人尸体(男4具,女2具)前臂以远标本,依次切断腕关节的桡月韧带、舟月骨间韧带、桡月头韧带、舟大多角韧带、舟头韧带,建立静态舟月分离的腕关节模型.用自行研发的新型STT融合器在标本上模拟STT融合术,并将其固定于腕关节动力学参数仪,分别模拟腕关节背伸35°-掌屈50
Manganese compound with evident toxicity is widely employed as the contrast medium for clinical examinations such as magnetic resonance imaging(MRI).In the pres
现有的旋转防喷器与小钻具配合密封及井口防喷器组不匹配,难以满足小井眼氮气钻井要求,为此,研制了DQX-Ⅳ型小尺寸旋转防喷器.DQX-Ⅳ型旋转防喷器的整体结构设计充分考虑了现
应用胶体滴定法建立了渤海油田采出液中含聚浓度的检测分析方法,分析了胶体滴定法实验原理,建立了标准曲线,给出了适用条件,进行了胶体滴定法、淀粉—碘化镉法、定氮法等浓度
在研究运输网、通讯网、公用事业服务网中,给某些设施选择最优地址的时候,就把各种网画成图,若画成的图是连通的,则可以转化为求图的中心和中位点问题.而求图的中心和中位点
OSAHS是最常见的睡眠呼吸障碍疾病，文献报道，OSAHS与肺功能关系密切，可引起肺功能损害。有学者发现，部分OSAHS患者的流量-容积曲线呈现明显的"锯齿状"波形，该波形在中段肺活量（75%至25%区间）出现，表现为流量间隔≤0.3 L内发生的≥3个形态相似且规则、连续的波峰和波谷，且此波形在流量-容积曲线的呼气相及吸气相均可出现。本文报道了4例呈"锯齿状"流量-容积曲线的OSAHS患者，分析"