Solvent-mediated engineering of copper-metalated acetylenic polymer scaffolds with enhanced photoelectrochemical performance dagger
文献类型:期刊论文
作者 | Zhang, Tao; Xu, Shunqi; Hou, Yang; Chai, Guoliang; Olianas, Davide; Liao, Zhongquan; Milani, Alberto; Sun, Hanjun; Li, Wei; Zhang, Zhe |
刊名 | JOURNAL OF MATERIALS CHEMISTRY A
![]() |
出版日期 | 2021 |
卷号 | 9期号:15页码:9729-9734 |
英文摘要 | The covalent linking of acetylenes presents an important route for the fabrication of novel carbon-based scaffolds with potential utilities in a large variety of applications. Beyond that, the incorporation of metal atoms into the acetylenic scaffold could significantly improve its physical, chemical and electronic properties, but the synthesis of such metalated materials remains a challenge. Herein, we demonstrate a solvent-mediated strategy for tailoring conjugated acetylenic polymers from metal-free to copper-metallated diacetylenic linkages. The metalation extends light absorption and promotes charge transport in acetylenic polymers. As a result, the Cu-metallated acetylenic polymers on a photocathode exhibit a hydrogen-evolution photocurrent density of 7-70 mu A cm(-2) at 0.3 V vs. the reversible hydrogen electrode, which is superior to that of their metal-free counterpart. This work offers a feasible strategy to modulate the Cu-metalation of acetylenic polymers, which may inspire further studies in this field. |
源URL | [http://ir.nimte.ac.cn/handle/174433/22084] ![]() |
专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
作者单位 | 1.Feng, XL (corresponding author), Tech Univ Dresden, Fac Chem & Food Chem, Ctr Adv Elect Dresden Cfaed, Mommsenstr 4, D-01062 Dresden, Germany. 2.Zhang, T (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Ningbo 315201, Peoples R China. 3.Zhang, T |
推荐引用方式 GB/T 7714 | Zhang, Tao,Xu, Shunqi,Hou, Yang,et al. Solvent-mediated engineering of copper-metalated acetylenic polymer scaffolds with enhanced photoelectrochemical performance dagger[J]. JOURNAL OF MATERIALS CHEMISTRY A,2021,9(15):9729-9734. |
APA | Zhang, Tao.,Xu, Shunqi.,Hou, Yang.,Chai, Guoliang.,Olianas, Davide.,...&Feng, Xinliang.(2021).Solvent-mediated engineering of copper-metalated acetylenic polymer scaffolds with enhanced photoelectrochemical performance dagger.JOURNAL OF MATERIALS CHEMISTRY A,9(15),9729-9734. |
MLA | Zhang, Tao,et al."Solvent-mediated engineering of copper-metalated acetylenic polymer scaffolds with enhanced photoelectrochemical performance dagger".JOURNAL OF MATERIALS CHEMISTRY A 9.15(2021):9729-9734. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。