Solar energy remains the most abundant renewable energy resource available to us[1].Continuous efforts have been invested to enhance the conversion of light to electricity by the diverse range of applications[2].Espec...Solar energy remains the most abundant renewable energy resource available to us[1].Continuous efforts have been invested to enhance the conversion of light to electricity by the diverse range of applications[2].Especially,polymer solar cells(PSCs)have reminded extensive attention own to flexibility,light-weight展开更多
Conductive carbon nanotubes (CNTs) or alternatively polyaniline (PANI) nano-blocks was introduced into aqueous solutions of polyvinyl alcohol (PVA) and copper (II) salt, to assist the reduction of copper (II...Conductive carbon nanotubes (CNTs) or alternatively polyaniline (PANI) nano-blocks was introduced into aqueous solutions of polyvinyl alcohol (PVA) and copper (II) salt, to assist the reduction of copper (II) ions and the anchoring of the resulting copper nanoparticles onto the conductive blocks. The mixture solutions of nano-blocks, copper (lI) salts and PVA were spin-coated onto the cathode surface, forming swollen cathode films (SCFs). The copper (II) ions in the film assembled onto the surfaces of the conductive blocks and were then reduced under an appropriate voltage. It is important that the copper nanoparticles grew only on the surfaces of the conductive blocks. PVA which acted as the matrix of the composites played a role in stabilizing the resulting copper nanoparticles. Morphologies of these polymeric composite films were studied by various characterization methods. Moreover, the mechanism of migration of copper (II) ions, the formation of these polymeric composites, and the overall procedure were investigated in detail.展开更多
基金supported by the National Natural Science Foundation of China (51403114 and 51473082)Natural Science Foundation of Shandong Province of China (BS2014CL025)+5 种基金Postdoctoral Science Foundation of China (2014M56053)Postdoctoral Innovation Fund of Shandong Province (201402015)Qingdao Postdoctoral Applied Research Projectthe National OneThousand Foreign Expert Program (WQ20123700111)Program for Introducing Talents of Discipline to Universities ("111"plan)State Key Project of International Cooperation Research (2016YFE0110800)
文摘Solar energy remains the most abundant renewable energy resource available to us[1].Continuous efforts have been invested to enhance the conversion of light to electricity by the diverse range of applications[2].Especially,polymer solar cells(PSCs)have reminded extensive attention own to flexibility,light-weight
基金NaturalScientific Foundation of China,grant No.51273096Shandong Province Project:tackle key problem in key technology,No.2010GGX10327)(2011 and 2012)+2 种基金Natural Scientific Foundation of Shandong Province through contract No.Y2008B06Program of Qingdao Science&Technology,Bureau to tackle key problem in key technology(2009-2011)International Collaborative Program of Qingdao Science&Technology Bureau,grant No.10-1-4-97-hz
文摘Conductive carbon nanotubes (CNTs) or alternatively polyaniline (PANI) nano-blocks was introduced into aqueous solutions of polyvinyl alcohol (PVA) and copper (II) salt, to assist the reduction of copper (II) ions and the anchoring of the resulting copper nanoparticles onto the conductive blocks. The mixture solutions of nano-blocks, copper (lI) salts and PVA were spin-coated onto the cathode surface, forming swollen cathode films (SCFs). The copper (II) ions in the film assembled onto the surfaces of the conductive blocks and were then reduced under an appropriate voltage. It is important that the copper nanoparticles grew only on the surfaces of the conductive blocks. PVA which acted as the matrix of the composites played a role in stabilizing the resulting copper nanoparticles. Morphologies of these polymeric composite films were studied by various characterization methods. Moreover, the mechanism of migration of copper (II) ions, the formation of these polymeric composites, and the overall procedure were investigated in detail.