High-modulus all-carbon ladder polymer of hydroquinone and formaldehyde that bridges the gap between single-strand polymers and graphene nanoribbons
文献类型：期刊论文
| 作者 | Zhang, HL (张海禄)
|
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2014 |
| 卷号 | 4期号:36页码:18676-18682 |
| 关键词 | POLYACENE EFFICIENT STRENGTH |
| 通讯作者 | Zhang, HL (张海禄) |
| 英文摘要 | The high-strength and novel electronic properties of all-carbon macromolecules, as represented by carbon nanotubes and graphenes, originate from their conjugated all-carbon structures. The synthetic polymers with conjugated all-carbon ladder structures would partially inherit the excellent properties of carbon nanotubes and graphenes. However, such polymers as polyacene (PAC) are particularly difficult to synthesize. In this paper, we demonstrate the facile synthesis of an all-carbon straight ladder polymer from a one-pot polycondensation reaction between hydroquinone and formaldehyde. This polymer could be oxidized and isomerized to a fully aromatic all-carbon ladder structure identical to that of PAC. Such a conjugated all-carbon ladder structure will provide a long-sought-after model for investigations on the mechanical and electronic properties of PAC-like ladder structures. The chain and skeleton moduli of this polymer were calculated to be up to 50% (528 GPa) and 89% (932 GPa), respectively, of that of CNT(5,5) (1046 GPa). |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000335556800023 |
| 公开日期 | 2014-12-19 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1718]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米仿生研究部_邓宗武团队 |
| 通讯作者 | Zhang, HL (张海禄) |
| 推荐引用方式 GB/T 7714 | Zhang, HL . High-modulus all-carbon ladder polymer of hydroquinone and formaldehyde that bridges the gap between single-strand polymers and graphene nanoribbons[J]. RSC ADVANCES,2014,4(36):18676-18682. |
| APA | Zhang, HL .(2014).High-modulus all-carbon ladder polymer of hydroquinone and formaldehyde that bridges the gap between single-strand polymers and graphene nanoribbons.RSC ADVANCES,4(36),18676-18682. |
| MLA | Zhang, HL ."High-modulus all-carbon ladder polymer of hydroquinone and formaldehyde that bridges the gap between single-strand polymers and graphene nanoribbons".RSC ADVANCES 4.36(2014):18676-18682. |
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