Nanoasperity: Structure Origin of Nacre-Inspired Nanocomposites
文献类型：期刊论文
| 作者 | Xia, Shuang1; Wang, Zuoning1; Chen, Hong1; Fu, Wenxin1; Wang, Jianfeng2; Li, Zhibo1,3; Jiang, Lei1,2 |
| 刊名 | ACS NANO
 |
| 出版日期 | 2015-02-01 |
| 卷号 | 9期号:2页码:2167-2172 |
| 关键词 | Biomineralization Bioinspired Materials Hierarchical Structure Nacre Nanoasperities |
| ISSN号 | 1936-0851 |
| DOI | 10.1021/acsnano.5b00119 |
| 英文摘要 | Natural nacre with superior mechanical property is generally attributed to the layered brick-and-mortar nanostructure. However, the role of nanograins on the hard aragonite platelets, which is so-called nanoasperity, is rarely addressed. Herein, we prepared silica platelets with aragonite-like nanoasperities via biomineralization strategy and investigated the effects of nanoasperity on the mechanical properties of resulting layered nanocomposites composed of roughened silica platelets and poly(vinyl alcohol). The tensile deformation behavior of the nanocomposites demonstrates that nanograins on silica platelets are responsive for strain hardening, improved strength, and toughness. The structure origin is attributed to the nanoasperity-controlled platelet sliding. |
| 语种 | 英语 |
| WOS记录号 | WOS:000349940500113 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/53479]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, Jianfeng |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China 2.Beihang Univ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing Key Lab Bioinspired Energy Mat & Devices, Minist Educ,Sch Chem & Environm, Beijing 100191, Peoples R China 3.Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Qingdao 266042, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xia, Shuang,Wang, Zuoning,Chen, Hong,et al. Nanoasperity: Structure Origin of Nacre-Inspired Nanocomposites[J]. ACS NANO,2015,9(2):2167-2172. |
| APA | Xia, Shuang.,Wang, Zuoning.,Chen, Hong.,Fu, Wenxin.,Wang, Jianfeng.,...&Jiang, Lei.(2015).Nanoasperity: Structure Origin of Nacre-Inspired Nanocomposites.ACS NANO,9(2),2167-2172. |
| MLA | Xia, Shuang,et al."Nanoasperity: Structure Origin of Nacre-Inspired Nanocomposites".ACS NANO 9.2(2015):2167-2172. |
入库方式： OAI收割
来源：化学研究所
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