Characterization of co-deposition behavior of ultrafine particles with plated films for fabrication of highly functional composite materials

超细颗粒与镀膜共沉积行为的表征，用于制造高功能复合材料

基本信息

批准号：
17560612
负责人：
MATSUBARA Hiroshi
金额：
$ 2.18万
依托单位：
Nagaoka University of Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2006
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-17560612/
关键词：
electroless plating composite plating ultrafine particle nanodiamond codeposition mechanism

项目摘要

1. Application of ultrasonic wave is effective in order to disperse the nano/micron-sized diamond particles2. Constant and reproducible results of codeposition amount of nanodiamond was achieved by the refinement process which was processed by the heat treatment in mixed acid.3. To support the sample by an evaporated carbon thin film was suitable for microscopic observation of the plated films.4. Complexing agents had significant effects on the co-deposition behavior of the nano-particles in electroless nickel plating. Especially, citrate was very effective on large amount co-deposition.5. A highly hydrophilic surface of nanodiamond was made by the refinement process in mixed acid. It resulted in the large amount co-deposition.6. The interaction between metal ion and a plated film was most important for the large amount co-deposition. It was realized by the presence of both the interactions, the interaction between a particle and a plated film, and the interaction between metal ion and a particle.7. The role of the particle surface and the role of the plating frontier (surface) becomes much important in the composite plating of nanoparticles. The interactions among the particle surface, the plating frontier and the metal complex should be appropriately maintained in order to fabricate the nano-composite plated materials of large-amount-particle co-deposition. It is the essential of the successful nano-composite plating.

1。超声波的应用是有效的，可以分散纳米/微米大小的钻石颗粒2。通过混合酸中的热处理处理，通过细化过程来实现纳米座代码量的恒定和可重复的结果。3。通过蒸发的碳薄膜支持样品，适用于对板膜的微观观察。4。络合剂对纳米粒子在电镀镍板中的共沉积行为具有显着影响。尤其是，柠檬酸盐对大量沉积非常有效。5。通过混合酸的细化过程制成了高度亲水性的纳米木木素表面。这导致了大量的共沉积。6。金属离子与镀膜之间的相互作用对于大量共沉积最为重要。通过存在相互作用，粒子和镀膜之间的相互作用以及金属离子与粒子之间的相互作用的存在来实现。7。在纳米颗粒的复合板中，粒子表面的作用和镀层边界（表面）的作用变得非常重要。应适当维护粒子表面，镀层边界和金属络合物之间的相互作用，以制造大型粒子共沉积的纳米复合板材料。它是成功的纳米复合板的必不可少的。