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The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Strong, Conductive, Lightweight, Neat Graphene Aerogel Fibers with Aligned Pores

Xu, Zhen, Zhang, Yuan, Li, Peigang, Gao, Chao·2012·ACS Nano
DOI 10.1021/nn3021772
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Abstract

Liquid crystals of anisotropic colloids are of great significance in the preparation of their ordered macroscopic materials, for example, in the cases of carbon nanotubes and graphene. Here, we report a facile and scalable spinning process to prepare neat "core-shell" structured graphene aerogel fibers and three-dimensional cylinders with aligned pores from the flowing liquid crystalline graphene oxide (GO) gels. The uniform alignment of graphene sheets, inheriting the lamellar orders from GO liquid crystals, offers the porous fibers high specific tensile strength (188 kN m kg(-1)) and the porous cylinders high compression modulus (3.3 MPa). The porous graphene fibers have high specific surface area up to 884 m(2) g(-1) due to their interconnected pores and exhibit fine electrical conductivity (2.6 × 10(3) to 4.9 × 10(3) S m(-1)) in the wide temperature range of 5-300 K. The decreasing conductivity with decreasing temperature illustrates a typical semiconducting behavior, and the 3D interconnected network of 2D graphene sheets determines a dual 2D and 3D hopping conduction mechanism. The strong mechanical strength, high porosity, and fine electrical conductivity enable this novel material of ordered graphene aerogels to be greatly useful in versatile catalysts, supercapacitors, flexible batteries and cells, lightweight conductive fibers, and functional textiles.

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Research works printed but not linked: 50

  1. Rao C. N. R., 2009, Angew. Chem., Int. Ed., 48, 7752, 10.1002/anie.200901678 · DOI · Paper page
  2. Allen M. J., 2010, Chem. Rev., 110, 132, 10.1021/cr900070d · DOI · Paper page
  3. Zhu Y. W., 2010, Adv. Mater., 22, 3906, 10.1002/adma.201001068 · DOI · Paper page
  4. Bai H., 2011, Adv. Mater., 23, 1089, 10.1002/adma.201003753 · DOI · Paper page
  5. Huang X., 2012, Chem. Soc. Rev., 41, 666, 10.1039/C1CS15078B · DOI · Paper page
  6. Wu D. Q., 2011, Chem.—Eur. J., 17, 10804, 10.1002/chem.201101333 · DOI
  7. Wan X. J., 2012, Acc. Chem. Res., 45, 598, 10.1021/ar200229q · DOI · Paper page
  8. Park S., 2009, Nat. Nanotechnol., 4, 217, 10.1038/nnano.2009.58 · DOI · Paper page
  9. Compton O. C., 2010, Small, 6, 711, 10.1002/smll.200901934 · DOI · Paper page
  10. Li D., 2008, Nat. Nanotechnol., 3, 101, 10.1038/nnano.2007.451 · DOI · Paper page
  11. Xu Z., 2010, Macromolecules, 43, 6716, 10.1021/ma1009337 · DOI · Paper page
  12. He H. K., 2010, Chem. Mater., 22, 5054, 10.1021/cm101634k · DOI · Paper page
  13. Kan L. Y., 2011, Macromolecules, 44, 444, 10.1021/ma102371d · DOI · Paper page
  14. Xu Z., 2011, ACS Nano, 5, 2908, 10.1021/nn200069w · DOI · Paper page
  15. Xu Z., 2011, Nat. Commun., 2, 571, 10.1038/ncomms1583 · DOI · Paper page
  16. Kim J. E., 2011, Angew. Chem., Int. Ed., 50, 3043, 10.1002/anie.201004692 · DOI · Paper page
  17. Dan B., 2011, Soft Matter, 7, 11154, 10.1039/c1sm06418e · doi:10.1039/c1sm06418e
  18. Aboutalebi S. H., 2011, Adv. Funct. Mater., 21, 2978, 10.1002/adfm.201100448 · DOI · Paper page
  19. Dikin D. A., 2007, Nature, 448, 457, 10.1038/nature06016 · DOI · Paper page
  20. Dong Z. L., 2012, Adv. Mater., 24, 1856, 10.1002/adma.201200170 · DOI · Paper page
  21. Zhang X. T., 2011, J. Mater. Chem., 21, 6449
  22. Tang Z. H., 2010, Angew. Chem., Int. Ed., 49, 4603, 10.1002/anie.201000270 · DOI · Paper page
  23. Chen W. F., 2011, Nanoscale, 3, 3132, 10.1039/c1nr10355e · DOI · Paper page
  24. Wang J., 2009, ECS Trans., 19, 241, 10.1149/1.3119548 · DOI
  25. Estevez L., 2011, J. Am. Chem. Soc., 133, 6122, 10.1021/ja200244s · DOI · Paper page
  26. Hummers W. S., 1958, J. Am. Chem. Soc., 80, 1339, 10.1021/ja01539a017 · DOI · Paper page
  27. Michot L. J., 2006, Proc. Natl. Acad. Sci. U.S.A., 103, 16101, 10.1073/pnas.0605201103 · doi:10.1073/pnas.0605201103
  28. Gabriel J. C. P., 2001, Nature, 413, 504, 10.1038/35097046 · DOI
  29. Zhang H. F., 2005, Nat. Mater., 4, 787, 10.1038/nmat1487 · DOI · Paper page
  30. Bryning M. B., 2007, Adv. Mater., 19, 661, 10.1002/adma.200601748 · DOI · Paper page
  31. Bandi S., 2005, Macromolecules, 38, 9216, 10.1021/ma051698+ · DOI
  32. Qian L., 2011, J. Chem. Technol. Biotechnol., 86, 172, 10.1002/jctb.2495 · DOI · Paper page
  33. Pei S. F., 2010, Carbon, 48, 4466, 10.1016/j.carbon.2010.08.006 · DOI · Paper page
  34. Guo F., 2011, ACS Nano, 5, 8019, 10.1021/nn2025644 · DOI · Paper page
  35. Gabriel J. C. P., 2000, Adv. Mater., 12, 9, 10.1002/(SICI)1521-4095(200001)12:1<9::AID-ADMA9>3.0.CO;2-6 · doi:10.1002/(sici)1521-4095(200001)12:1<9::aid-adma9>3.0.co;2-6
  36. Ko H., 2006, Nano Lett., 6, 1443, 10.1021/nl060608r · DOI · Paper page
  37. Lu L. H., 2010, ACS Nano, 4, 1042, 10.1021/nn901326m · doi:10.1021/nn901326m
  38. Vigolo B., 2000, Science, 290, 1331, 10.1126/science.290.5495.1331 · DOI · Paper page
  39. Chen Z. P., 2011, Nat. Mater., 10, 424, 10.1038/nmat3001 · DOI · Paper page
  40. Korkut S., 2011, ACS Nano, 5, 5214, 10.1021/nn2013723 · DOI
  41. Gui X. C., 2010, Adv. Mater., 22, 617, 10.1002/adma.200902986 · DOI · Paper page
  42. Yang S. B., 2010, Angew. Chem., Int. Ed., 49, 4795, 10.1002/anie.201001634 · DOI · Paper page
  43. Bolotin K. I., 2008, Phys. Rev. Lett., 101, 096802, 10.1103/PhysRevLett.101.096802 · DOI · Paper page
  44. Peng H. S., 2008, J. Am. Chem. Soc., 130, 42, 10.1021/ja078267m · DOI · Paper page
  45. Mott S. N., 1987, Conduction in Non-crystalline Materials
  46. Jin M. H., 2009, J. Phys. D: Appl. Phys., 42, 135109, 10.1088/0022-3727/42/13/135109 · doi:10.1088/0022-3727/42/13/135109
  47. Kim H., 2011, Adv. Mater., 23, 2865, 10.1002/adma.201100310 · DOI · Paper page
  48. Worsley M. A., 2009, J. Mater. Chem., 19, 3370, 10.1039/b905735h · DOI
  49. Lu X. Q., 2011, Chem. Commun., 47, 12494, 10.1039/c1cc15697g · DOI
  50. Yoo E. J., 2009, Nano Lett., 9, 2255, 10.1021/nl900397t · DOI · Paper page

Cited by

Metadata

Authors
Xu, Z., Zhang, Y., Li, P., & Gao, C.
Venue
ACS Nano
Publisher
American Chemical Society (ACS)
Published
2012-07-23
Volume
6
Issue
8
Pages
7103-7113
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
DOI
10.1021/nn3021772
OpenAlex
W1979043813
Cited by
681
References
5
FWCI
19.40
Type
journal article
Language
en
Open access
closed

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