Covalently-grafted polyaniline on graphene oxide sheets for high performance electrochemical supercapacitors

Li, Zhe‐Fei; Zhang, Hangyu; Liu, Qi; Liu, Yadong; Stanciu, Lia; Xie, Jian

doi:10.1016/j.carbon.2014.01.037

Cited by 168 publications

(101 citation statements)

References 59 publications

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“…The CV curve of the TiO 2 /Ti electrode is similar to CV curves reported by Kim et al [44]. The corresponding capacitance is negligible compared with that of the PANI/TiO 2 /Ti electrode within the potential range of 0e0.9 V. In addition, both the PANI/Ti and PANI/TiO 2 /Ti electrodes exhibit similar pairs of redox peaks, which can be ascribed to the faradaic transition between the different oxidation states of PANI [45]. Fig.…”

Section: Resultssupporting

confidence: 82%

Fabrication of polyaniline nanowire/TiO2 nanotube array electrode for supercapacitors

Shao

et al. 2015

Energy

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Section: Resultssupporting

confidence: 82%

Fabrication of polyaniline nanowire/TiO2 nanotube array electrode for supercapacitors

Shao

et al. 2015

Energy

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“…The resulted amides have shown possible applications in optoelectronics [ 108 , 110 , 112 , 113 ], catalysis [ 114 ], biodevices [ 8 , 115 ], drug-delivery vehicles [ 111 , 116 ], supercapacitors [ 117 ], and polymer composites [ 118 -120 ]. A more complicated case involves the attachment of diamine, further covalently binding with bromide-terminated initiators, and subsequent polymerization on GO surface [ 118 ].…”

Section: Covalentmentioning

confidence: 99%

The Chemistry of Graphene Oxide

2015

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In this chapter, we discuss a variety of chemical reactions introduced for GO. Among all studies on the chemistry of GO, the largest portion focused on the reduction of GO back to graphene, mainly due to its high relevance to graphene and the gold rush of graphene research over the last decade. However, doping, functionalization and cross-linking of GO are equally, if not more, interesting to chemists, since GO is a giant model compound of polycyclic aromatic hydrocarbon (PAH) oxides. Here, we start with a thorough comparison between various reducing recipes for GO, and follow with some theoretical simulations and predictions on its convertibility toward graphene. In addition to that, we elaborate on extended chemical modifi cations (covalent and non-covalent), cross-linking, and doping recipes for this macromolecule shown in literature. After all, we intend to show you that GO became a relatively hot research topic, not only due to its relevance to graphene, but also for its high chemical activity and tunability, which enabled the prosperity of its research in various fi elds led by chemists, materials scientists, biologists, physicists, as well as engineers. It is a perfect paradigm for young researchers as an important subject thrived in interdisciplinary research. After all, when real-life problems come, potential solutions do not impose boundaries between disciplines. All relevant disciplines can offer their input, and contribute together to the fi nal solutions, in which cases communications and collaborations between different researchers need to be encouraged and appreciated.

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“…2D Janus particles arouse intense interest in the field of emulsification for their large adsorption energy and highly confined rotation at the oil-water interface [12, 15,40]. Graphene and its derivatives are extremely thin 2D carbon materials with outstanding properties which have attracted broad attention for wide applications [41][42][43][44]. Janus graphene nanosheets have been fabricated via a two-step covalent reaction on each side assisted by a poly(methyl methacrylate)-mediated transfer approach [45].…”

Section: Introductionmentioning

confidence: 99%