Ultratough Artificial Nacre Based on Conjugated Cross-linked Graphene Oxide

Authors

  • Prof. Qunfeng Cheng,

    Corresponding author
    1. Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, BeiHang University, Beijing 100191 (P. R. China)
    • Qunfeng Cheng, Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, BeiHang University, Beijing 100191 (P. R. China)===

      Mingzhu Li, Laboratory of New Materials, Institute of Chemistry, Chinese Academy of Science, Beijing 100190 (P. R. China)===

      Zhiyong Tang, National Center for Nanoscience and Technology, Beijing 100190 (P. R. China)===

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  • Dr. Mengxi Wu,

    1. Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, BeiHang University, Beijing 100191 (P. R. China)
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  • Prof. Mingzhu Li,

    Corresponding author
    1. Laboratory of New Materials, Institute of Chemistry, Chinese Academy of Science, Beijing 100190 (P. R. China)
    • Qunfeng Cheng, Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, BeiHang University, Beijing 100191 (P. R. China)===

      Mingzhu Li, Laboratory of New Materials, Institute of Chemistry, Chinese Academy of Science, Beijing 100190 (P. R. China)===

      Zhiyong Tang, National Center for Nanoscience and Technology, Beijing 100190 (P. R. China)===

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  • Prof. Lei Jiang,

    1. Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, BeiHang University, Beijing 100191 (P. R. China)
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  • Prof. Zhiyong Tang

    Corresponding author
    1. National Center for Nanoscience and Technology, Beijing 100190 (P. R. China)
    • Qunfeng Cheng, Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry and Environment, BeiHang University, Beijing 100191 (P. R. China)===

      Mingzhu Li, Laboratory of New Materials, Institute of Chemistry, Chinese Academy of Science, Beijing 100190 (P. R. China)===

      Zhiyong Tang, National Center for Nanoscience and Technology, Beijing 100190 (P. R. China)===

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  • This work was supported by the National Research Fund for Fundamental Key Projects (2010CB934700, 2009CB930401), the National Natural Science Foundation of China (21273017, 51103004, 21003132, 91127038, 20920102036, 209774113, 91027011), the Research Fund for the Doctoral Program of Higher Education (20101102120044), the Fundamental Research Funds for the Central Universities (YWF-12-LXGY-017), the National Natural Science Foundation for Distinguished Youth Scholars of China (21025310), Program for New Century Excellent Talents in University (NCET-12-0034), Beijing Nova Program (Z121103002512020), Beijing Science and Technology Program (Z121100001312004), and the Key Research Program of the Chinese Academy of Sciences (KJZD-EW-M01).

Abstract

original image

Doppelte Härte: Inspiriert von natürlichem Perlmutt wurden schichtförmige Komposite aus Graphenoxid (GO) und 10,12-Pentacosadiin-1-ol (PCDO) hergestellt. PCDO-Moleküle wurden auf GO-Blättchen aufgepfropft und miteinander vernetzt, was zu einer doppelt so hohen Härte wie von natürlichem Perlmutt führt.

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