Fabrication and characterization of copper nanoparticles using thermal reduction: The effect of nonionic surfactants on size and yield of nanoparticles

2010 ◽  
Vol 171 (1-2) ◽  
pp. 91-95 ◽  
Author(s):  
Mohammad Hossein Habibi ◽  
Reza Kamrani ◽  
Reza Mokhtari
2015 ◽  
Vol 15 (10) ◽  
pp. 8149-8154 ◽  
Author(s):  
Hoi Jin Yoon ◽  
Ki Su Bang ◽  
Seung-Yun Lee

This paper reports on the fabrication of copper-based nanoparticles using microemulsions, and their optical properties for use in transparent solar cell applications. Microemulsions, containing pure copper nanoparticles, were prepared using the reaction process of CuCl2 with KBH4. We have confirmed that various sized copper nanoparticles, with a radius of up to 10 nm, form within an aqueous concentration of CuCl2 ≤ 2.0 M. Using microstructural observation, we found that parts of pure copper nanoparticles, synthesized in microemulsions, oxidize into cuprous oxide and agglomerate with one another in a normal atmosphere. The copper-based particles were then transferred to substrates by using a spin-coating process. Variations in spin speed led to significant changes in the transmittance and reflectance of the spin-coated particles. Transparent and anti-reflective properties of the particles were obtained at an optimum condition of spin speed. This suggests that the fabrication of the copper-based nanoparticles can be effectively applied to the manufacturing of transparent solar cells.


RSC Advances ◽  
2016 ◽  
Vol 6 (23) ◽  
pp. 19626-19631 ◽  
Author(s):  
Junhong Chen ◽  
Yujie Zhang ◽  
Xinmei Hou ◽  
Lei Su ◽  
Huili Fan ◽  
...  

Ultra light SiC whiskers decorated by RuO2 nanoparticles fabricated combining carbon thermal reduction and a hydrothermal route were investigated as novel hybrid supercapacitors with improved performance.


2018 ◽  
Vol 93 (9) ◽  
pp. 2737-2747 ◽  
Author(s):  
Asma Yahia Cherif ◽  
Omar Arous ◽  
Nabil Mameri ◽  
Junyong Zhu ◽  
Abdallah Ammi Said ◽  
...  

2019 ◽  
Vol 35 (4) ◽  
pp. 475-484
Author(s):  
SHIVA ARUN ◽  
◽  
PRABHA BHARTIYA ◽  
AMREEN NAZ ◽  
SUDHEER RAI ◽  
...  

2019 ◽  
Vol 139 (11) ◽  
pp. 375-380
Author(s):  
Harutoshi Takahashi ◽  
Yuta Namba ◽  
Takashi Abe ◽  
Masayuki Sohgawa

Sign in / Sign up

Export Citation Format

Share Document