Abstract
A new method to prepare graphene-based fibers with ultrahigh tensile strength, conductivity, and increased elongation is reported. It includes wet-spinning the mixture of GO aqueous dispersion with phenolic resin solution in a newly developed coagulation bath, followed by annealing. The introduced phenolic carbon increased densification of graphene fibers through reducing defects and increased interfacial interaction among graphene sheets by forming new C-C bonds, thus resulting in the increasing of stiffness, toughness, and conductivity simultaneously.
| Original language | English |
|---|---|
| Pages (from-to) | 6511-6515 |
| Number of pages | 5 |
| Journal | Nano Letters |
| Volume | 16 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 2016 Oct 12 |
| Externally published | Yes |
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Keywords
- conductivity
- Graphene fiber
- graphene oxide
- phenolic carbon
- strength
ASJC Scopus subject areas
- Bioengineering
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics
- Mechanical Engineering
Cite this
Ultrastrong Graphene-Based Fibers with Increased Elongation. / Li, Mochen; Zhang, Xiaohong; Wang, Xiang; Ru, Yue; Qiao, Jinliang.
In: Nano Letters, Vol. 16, No. 10, 12.10.2016, p. 6511-6515.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Ultrastrong Graphene-Based Fibers with Increased Elongation
AU - Li, Mochen
AU - Zhang, Xiaohong
AU - Wang, Xiang
AU - Ru, Yue
AU - Qiao, Jinliang
PY - 2016/10/12
Y1 - 2016/10/12
N2 - A new method to prepare graphene-based fibers with ultrahigh tensile strength, conductivity, and increased elongation is reported. It includes wet-spinning the mixture of GO aqueous dispersion with phenolic resin solution in a newly developed coagulation bath, followed by annealing. The introduced phenolic carbon increased densification of graphene fibers through reducing defects and increased interfacial interaction among graphene sheets by forming new C-C bonds, thus resulting in the increasing of stiffness, toughness, and conductivity simultaneously.
AB - A new method to prepare graphene-based fibers with ultrahigh tensile strength, conductivity, and increased elongation is reported. It includes wet-spinning the mixture of GO aqueous dispersion with phenolic resin solution in a newly developed coagulation bath, followed by annealing. The introduced phenolic carbon increased densification of graphene fibers through reducing defects and increased interfacial interaction among graphene sheets by forming new C-C bonds, thus resulting in the increasing of stiffness, toughness, and conductivity simultaneously.
KW - conductivity
KW - Graphene fiber
KW - graphene oxide
KW - phenolic carbon
KW - strength
UR - http://www.scopus.com/inward/record.url?scp=84991688639&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84991688639&partnerID=8YFLogxK
U2 - 10.1021/acs.nanolett.6b03108
DO - 10.1021/acs.nanolett.6b03108
M3 - Article
AN - SCOPUS:84991688639
VL - 16
SP - 6511
EP - 6515
JO - Nano Letters
JF - Nano Letters
SN - 1530-6984
IS - 10
ER -