Novel Nanocomposites of Polypyrrole Doped with Fullerene C<sub>60</sub>

Özkazanç, Hatice; Özkazanç, Ersel

doi:10.1080/00222348.2016.1270904

Cited by 13 publications

(5 citation statements)

References 39 publications

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“…Thus, the bilayer structure of trichloromethane under pressure was used to tune the spatial organization of fullerenes under high pressure. Ozkazanc et al [63] prepared polypyrole/C 60 nanocomposites via interfacial polymerization technique using ammonium peroxydisulfate as an oxidant and varying C 60 concentrations. The entire polymerization process required 24 h and the reaction was carried out at 0 °C making it a special requirement and a time-consuming process than some of the other fullerene polymerization methods.…”

Section: Polymerization Methodsmentioning

confidence: 99%

Self‐Assembled Fullerene Nanostructures: Synthesis and Applications

Baskar

Benzigar

Talapaneni

et al. 2021

Adv Funct Materials

100

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Functionalized fullerene nanostructures are a distinct class of materials that exhibit the combined properties of both fullerene and nanostructures including excellent optoelectronic features, modified band edges, high electron affinity, fast charge transfer capabilities, and tunable structural and textural properties. These fascinating properties allow for their utilization in many applications such as polymer solar cells, photovoltaics, photocatalysis, photodynamic therapy, electrocatalysis, environmental remediation, and drug and gene delivery. Numerous synthesis methods and anchoring groups are employed for functionalized fullerenes with nanostructures by using convergent bottom-up and top-down strategies. The supramolecular self-assembly and functionalization of fullerenes through robust chemistry approaches such as surface oxidation, grafting, polymer coating, doping of metals/nonmetal heteroatoms, noncovalent modification with 2D materials and nanoparticle attachment result in achieving fine control over its surface and bulk properties, including increased solubility, wettability, electron transport, acid-base properties, adsorption, electronic conductivity, and light absorption. This review analyzes the salient developments in the fabrication of nanostructured fullerenes and their functionalized derivatives for many applications including adsorption, catalysis, sensors, energy storage, solar cells, drug delivery, magnetic and superconducting devices. The contents of this review will allow the readers to cherish exciting possibilities and opportunities in field of functionalized nanofullerenes.

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Section: Polymerization Methodsmentioning

confidence: 99%

Self‐Assembled Fullerene Nanostructures: Synthesis and Applications

Baskar

Benzigar

Talapaneni

et al. 2021

Adv Funct Materials

100

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“…Various methods have been applied to produce these types of materials, such as i) solid-state blending, [70,71] ii) drop coating, [72][73][74][75][76][77][78] iii) chemical and electrochemical polymerization. [30,70,[79][80][81][82][83][84] The most frequently used method to prepare polymer and fullerene composites is the solid state blending of both components.…”

Section: Formation and Structurementioning

confidence: 99%

“…Various methods have been applied to produce these types of materials, such as i) solid‐state blending, [ 70,71 ] ii) drop coating, [ 72–78 ] iii) chemical and electrochemical polymerization. [ 30,70,79–84 ]…”

Section: Fullerene Incorporated Into Conducting Polymeric Networkmentioning

confidence: 99%

Fullerene‐Based Conducting Polymers:n‐Dopable Materials for Charge Storage Application

Grądzka

Wysocka‐Żołopa

Winkler

2020

Advanced Energy Materials

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structure, which can be easily covalently modified. Progress in extensive organic chemistry of fullerene development facilitates the production of a variety of fullerene derivatives with different structures and physicochemical properties. Additionally, the polyhedral structure of fullerenes containing a large number of bonding sites provides an opportunity for a wide range of covalent modifications. Polymeric structures containing fullerene moieties represent a particularly large class of materials in terms of their number, composition, structure, morphology, and physicochemical properties. [24-29] Some of the most common structures of these polymeric materials are schematically shown in Figure 1. The simplest and most common structures are composites formed from the polymeric chains and fullerenes. Fullerenes form a crystalline phase in the polymeric matrix [30] or are incorporated as guest molecules into polymeric chain containing host moieties. [31] In both cases, covalent interactions are not formed between fullerenes and the polymeric network. However, van der Waals and electrostatic interactions, as well as possible charge transfer between both components of the composite significantly modulate the electronic structure of the polymer/fullerene interphase. [32,33] A stronger electronic interaction between the polymer component and fullerene moieties is expected for the system in which carbon cages are covalently bound to the polymeric chain or covalently incorporated into the polymeric backbone. In the case of in-chain structures, fullerene moieties are separated by short organic conjugated linkers, [34-37] small inorganic linkers, [37-39] or metal atoms and metal complexes. [7,8,29,40-42] A large group of fullerene-based materials consists of organic conducting polymers containing fullerenes attached covalently to the polymer chain by the linker. [43-46] The physicochemical properties of these materials depend on the polymer chain, linker structures, and the density of fullerene moieties within the polymeric material. Similar to olefins, fullerene form homopolymers through [2+2] cycloaddition. [47-51] Fullerene homopolymers, in-chain and side chain fullerene polymers can be cross-linked to form 3D polymeric structures. A large number of reactive π-bond centers in the fullerene moiety enable the formation of star-shaped macromolecular systems with polymeric chains covalently grafted to the C 60. [52-57] In common structures, the number of linked This article provides a comprehensive review of research related to the formation and electrochemical properties of fullerene-based conducting polymeric materials. The paper begins with an overview of composites containing fullerenes incorporated into the network of a conducting polymer through van der Walls, electrostatic, or guest-host interactions. The properties of these composites are generally a superposition of the properties of the individual components. More attention is devoted to the structures in which fullerene is covalently incorporated into the polyme...

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“…Composite of C 60 and polypyrrole was obtained by interfacial polymerization method. 93 The interaction between polypyrrole and fullerene nanoparticles results in increase of polymer stability and significant changes of polypyrrole morphology. The C 60 and polypyrrole composite additionally doped with didodecyldimethylammonium bromide was used for hydrogen peroxide biosensing.…”

Section: ■ Introductionmentioning

confidence: 99%

“…Such process results in the increase of composite conductivity in comparison to the pristine polymer. ,,, Similar effect was observed for C 60 -doped poly(3-alkylthiophene) and polyazomethine , composites. Composite of C 60 and polypyrrole was obtained by interfacial polymerization method . The interaction between polypyrrole and fullerene nanoparticles results in increase of polymer stability and significant changes of polypyrrole morphology.…”

Section: Introductionmentioning

confidence: 99%

Polypyrrole Nanoparticles Doped with Fullerene Uniformly Distributed in the Polymeric Phase: Synthesis, Morphology, and Electrochemical Properties

et al. 2018

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Composites of polypyrrole and fullerene C60 were prepared by the introduction of fullerene during polymerization of pyrrole initiated by the oxidation of pyrrole oligomers with C60. Composites were precipitated in the form of spherical particles, and their sizes ranged from 20 to 400 nm depending on the time of polymerization. Fullerene C60 nanocrystals with approximate size of 1 nm were uniformly distributed within the polymeric material. The amount of fullerene incorporated into polypyrrole depended on the C60 concentration in the solution used for the composite formation. An investigation of the composite using infrared spectroscopy indicated partial charge transfer between polypyrrole chains and fullerene nanocrystals. Such process was also confirmed by the theoretical investigation of electronic properties of composite. The composites were electrochemically active over a large potential window. At negative potentials, fullerene nanocrystals were reduced. In the positive potential range, polypyrrole chains were oxidized. Both processes were accompanied by complex ion transfer between supporting electrolyte solution and composite solid phase immobilized at the electrode surface.

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Novel Nanocomposites of Polypyrrole Doped with Fullerene C₆₀

Cited by 13 publications

References 39 publications

Self‐Assembled Fullerene Nanostructures: Synthesis and Applications

Self‐Assembled Fullerene Nanostructures: Synthesis and Applications

Fullerene‐Based Conducting Polymers:n‐Dopable Materials for Charge Storage Application

Polypyrrole Nanoparticles Doped with Fullerene Uniformly Distributed in the Polymeric Phase: Synthesis, Morphology, and Electrochemical Properties

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Novel Nanocomposites of Polypyrrole Doped with Fullerene C60

Cited by 13 publications

References 39 publications

Self‐Assembled Fullerene Nanostructures: Synthesis and Applications

Self‐Assembled Fullerene Nanostructures: Synthesis and Applications

Fullerene‐Based Conducting Polymers:n‐Dopable Materials for Charge Storage Application

Polypyrrole Nanoparticles Doped with Fullerene Uniformly Distributed in the Polymeric Phase: Synthesis, Morphology, and Electrochemical Properties

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Novel Nanocomposites of Polypyrrole Doped with Fullerene C₆₀