共搜索到1368条信息，每页显示10条信息，共137页。用时：0小时0分0秒406毫秒
Process optimization of electroless copper plating and its influence on electrochemical properties of AB5-type hydrogen storage alloy张博,吴文远,尹少华,李世伟,罗瑶,边雪,涂赣峰摘 要:The amount of Cu coating by chemical plating was investigated based on quadratic regression orthogonal experimental design being adapted to the variation law of temperature, pH value and Ni2......
Process optimization of electroless copper plating and its influence on electrochemical properties of AB5-type hydrogen storage alloy张博,吴文远,尹少华,李世伟,罗瑶,边雪,涂赣峰摘 要:The amount of Cu coating by chemical plating was investigated based on quadratic regression orthogonal experimental design being adapted to the variation law of temperature, pH value and Ni2......
was deposited on their surface via electroless plating, resulting in a series of Co/Al2O3 catalysts with different Co loadings. The prepared catalysts were used for hydrogen production from the catalytic... borohydride; hydrolysis; electroless plating Foundation item: Project(BJ2016044) supported by Hebei Education Department, China; Project(B2016408037) supported by Nature Science Foundation of Hebei......
......
, Changsha 410083, China) Abstract: LiNi0.5Mn1.5O4 powders were prepared by rheological method. LiNi0.5Mn1.5O4/Ag composite was prepared by electroless plating method using formaldehyde as reductant...; coating; electroless plating 随着人们生活水平的提高, 锂离子电池作为一种新型绿色高能电池,因其工作电压高......
structure. In the layer-composite technology, materials choices and parameters setting, especially the relation between the content of Phosphor and radar absorption on the Ni-P electroless plating... software. 关键词:camouflage net; electroless plating; radar- absorbing structure; [全文内容正在添加中] ......
......
. [17] 王 彪, 许少凡. 石墨表面无敏化及活化的化学镀铜法[J]. 表面技术, 2004, 33(6): 55-56. WANG Biao, XU Shao-fan. Electroless copper plating on graphite surface without activation and sensitization[J]. Surface Technology, 2004, 33...: graphene; electroless plating copper; microwave sintering; microstructure; mechanical property Foundation item: Project (2015ZF56027) supported by Aeronautical Science Foundation of China Received......
of Materials Science and Engineering, Hunan University, Changsha 410082, China Received 15 July 2007; accepted 10 September 2007 Abstract: Cu-coated graphite composites were prepared by an electroless plating... suitable for high-speed micromotors. Key words: electric brush; Cu-coated graphite; electroless plating; wear 1 Introduction China motors industry has developed rapidly in recent years and many......
多孔结构MgO表面化学镀Ni层的制备与表征李均明1,薛晓楠1,蔡辉2,蒋百灵1(1.陕西省西安市西安理工大学材料科学与工程学院2.西安交通大学 理学院 物质非平衡合成与调控教育部重点实验室)摘 要:利用多孔结构的表面活性,采用以硫酸镍(NiSO4·7H2O)为主盐,次亚磷酸钠(NaH2PO2·H2O)为还原剂且无其它特殊组分的常用化学镀Ni溶液,经无敏化活化预处理直接在微弧氧化形成的多孔MgO薄膜表面制备出化学镀Ni层,并对Ni层的相组成,显微结构,导电性和耐蚀性进行了表征.结果表明:平均厚度约5μm的化学镀N......
