研究了水热反应过程中银和二氧化锡共沉积的协同性.分别对水热反应过程中银的还原、二氧化锡的晶化沉积以及银和二氧化锡的共沉积进行了研究,结果表明,水热反应体系中H+或OH-的关联作用使二氧化锡的晶化沉积反应与银的还原反应相适应,并且由于银粉和银氧化锡复合粉体结构形貌上的差异,二者表现出内在的协同性,实现了银和二氧化锡的共沉积.
参考文献
[1] | 钱逸泰.铝晶化学导论[M].合肥:中国科学技术大学出版社,1999:28. |
[2] | 张万胜.Abroad basic conditions of electrical contact materials(电触头材料国外基本情况)[J].电工合金,1995(01):1. |
[3] | Behrens V;Hong T H;Kraus A.Advanced silver/tin oxide contact material[A].Pittsbrug,1993:19. |
[4] | Jost E M;Kirk M .Electrically conductive and method for making[P].US,5846288,1998-12-18. |
[5] | RogerW;MechthildM;FrankH et al.Method for producing composite powders based on silver-tin oxide,the com posite powders so produced electrical contact materials by powder metallurgy techniques[P].US,0051102,2001 12-12. |
[6] | 郑冀,李松林,高后秀,李群英.纳米氧化锡银基电触头材料的研究[J].稀有金属材料与工程,2003(10):829-831. |
[7] | 陈敬超,孙加林,杜焰,周晓龙,甘国友.反应合成银氧化锡电接触材料导电性能研究[J].稀有金属材料与工程,2003(12):1053-1056. |
[8] | Zoz H;Ren H;Sp(a)th N .Improved Ag-SnO2 electrical con tact material produced by mechanical alloying[J].METALL,1999,53(08):423. |
[9] | Lorrain N;Chaffron L;Carry C et al.Kinetics and forma tion mechanisms of the nanocomposite powder AgSnO2 prepared by reactive milling[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2004,367(1-2):1. |
[10] | 杜作娟,杨天足,古映莹,邱晓勇.AgSnO2电触点材料制备方法进展[J].材料导报,2005(02):39-42. |
[11] | DU Zuojuan,YANG Tianzu,GU Yingying,QIU Xiaoyong,DOU Aichun.Preparation of silver tin oxide powders by hydrothermal reduction and crystallization[J].稀有金属(英文版),2007(05):470-475. |
[12] | YANG Tian-zu,DU Zuo-juan,GU Ying-ying,QIU Xiao-yong,JIANG ming-xi.Preparation of AgSnO2 composite powders by hydrothermal process[J].中南工业大学学报(英文版),2007(02):176-180. |
[13] | 李汶军,施尔畏,仲维卓,郑燕青,殷之文.水热合成中负离子配位多面体生长基元模型与粉体的晶粒粒度[J].硅酸盐学报,1999(02):164-171. |
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