High Density Rechargeable Lithium-Ion Batteries Self-Assembled from Graphite Oxide Nanoplatelets and Polyelectrolytes

Cassagneau, Thierry; Fendler, János H.

doi:10.1002/(sici)1521-4095(199808)10:11<877::aid-adma877>3.0.co;2-1

Cited by 217 publications

(141 citation statements)

References 8 publications

Supporting

Mentioning

135

Contrasting

Unclassified

Order By: Relevance

“…Thin film applications range from coatings, compatibilization and surface protection [59], enzyme immobilization [60], biosensors [61], gas separation membranes [62], high charge density batteries [63], modified electrodes [64], etc. Polyelectrolyte multilayer microcapsules, on the other hand, may be used in areas such as medicine, delivery systems [65], catalysis, micro-containers and reactors [66].…”

Section: Application Potentials Of Poly(ferrocenylsilane) Multilayer mentioning

confidence: 99%

Electrostatic Assembly with Poly(ferrocenylsilanes)

Hempenius

Vancso

2007

J Inorg Organomet Polym

View full text Add to dashboard Cite

New frontiers in polymer science involve the incorporation of functional species into material systems. The electrostatic layer-by-layer (LBL) self-assembly technique constitutes a versatile tool for nano-and microscale fabrication of devices and novel material structures. Although a rapidly growing attention has been paid to this area, most of the studies conducted were based on organic polymeric electrolytes. Due to synthetic developments, new polymeric structures with inorganic elements and transition metals incorporated in the main chain have become accessible. With the development of new synthesis routes, organometallic poly(ferrocenylsilane) polycations and polyanions emerged. Their charged nature and water-solubility made them excellent candidates for the extension of electrostatic multilayer assembly to organometallic polymeric materials. The present review gives a concise summary on the LBL fabrication of organometallic thin films and microcapsules based on water-soluble poly(ferrocenylsilane) polyions. The unique functions of these structures come from the molecular structure of poly(ferrocenylsilanes), in which silicon atoms and redoxactive ferrocene units are present. In this context, the diverse application potentials of these organometallic multilayer structures are also discussed.

show abstract

Section: Application Potentials Of Poly(ferrocenylsilane) Multilayer mentioning

confidence: 99%

Electrostatic Assembly with Poly(ferrocenylsilanes)

Hempenius

Vancso

2007

J Inorg Organomet Polym

View full text Add to dashboard Cite

show abstract

“…13 Graphene, is a flat monolayer of carbon atoms tightly packed into a two-dimensional (2D) honeycomb lattice, and can be considered as a basic building block for other kinds of graphitic materials, such as 0D fullerenes, 1D nanotubes or 3D graphite. 14 Because of their novel and fascinating properties, such as exceptional thermal and mechanical properties, as well as high electrical conductivity, graphene, as a ''rising star'' material 15 has been extensively studied for synthesizing nanocomposites 16 and fabricating various microelectrical devices, such as batterys, 17 field-effect transistors, 18 ultrasensitive sensors, 19 and electromechanical resonators. 20 Recent investigations have shown that graphene exhibits favorable electrochemical activity towards many analytes, and it minimizes passivation, improves high electrontransfer and avoides interferences in a wide range of electrochemical sensing and biosensing applications.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Determination of Celecoxib on a Graphene Based Carbon Ionic Liquid Electrode Modified with Gold Nanoparticles and Its Application to Pharmaceutical Analysis

et al. 2013

View full text Add to dashboard Cite

A graphene-based carbon ionic liquid electrode modified with gold nanoparticles was fabricated. The electrochemical response of the modified electrode toward celecoxib was studied by means of cyclic voltammetry and differential pulse voltammetry. The structural morphology of the modified electrode was characterized by a scanning electron microscopy technique and electrochemical impedance spectroscopy. The prepared electrode showed excellent electrocatalytic activity in the reduction of celecoxib in a phosphate buffer solution, leading to remarkable enhancements in the corresponding peak currents and lowering of the peak potential. The advantages are related to the unique properties of graphene and gold nanoparticles such as a large surface area and increased electron-transfer abilities. Differential pulse voltammetry was applied to the quantitative determination. The calibration curve was linear in the concentration range of 0.5 to 15 μM and the detection limit was about 0.2 μM (Sb/N = 3). The proposed electrochemical sensor was successfully applied to the determination of celecoxib in real samples.

show abstract

“…The current surge of interest to graphite oxide is due to not only its application as a prospective material for electrodes, membranes, and polymer additives [2][3][4][5][6][7] but also to a new avenue which opened after the discovery of the unique properties of graphene [8][9][10]. Contrary to many other carbon materials, graphite oxide is hydrophilic and is capable of forming colloidal solutions in water, spirits, and other polar solvents, where GO splits into thin sheets of up to one carbon layer thickness [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets

et al. 2012

View full text Add to dashboard Cite

A water suspension of graphene oxide nanosheets (GONSs) obtained via exfoliation of a graphite oxide was treated with a solution of rhodamine 6G. It was found that adding the dye results in the destruction of the GONS water suspension and the precipitation of dyed graphene oxide. The precipitate, washed out of the excess dye and subjected to a second dispersal via sonification, provides a stable suspension of dyed GONS in water or dimethylformamide. The GONS dyeing produces shifts of major absorption bands of the dye in solutions or in polymer compositions toward larger wavelengths. We also found that the stability of a dye subjected to ultraviolet irradiation increases if the dye is bound to a GONS. The increased stability resulted from excitation transfer from dye to a GO nanosheet and its subsequent reduction.

show abstract

High Density Rechargeable Lithium-Ion Batteries Self-Assembled from Graphite Oxide Nanoplatelets and Polyelectrolytes

Cited by 217 publications

References 8 publications

Electrostatic Assembly with Poly(ferrocenylsilanes)

Electrostatic Assembly with Poly(ferrocenylsilanes)

Electrochemical Determination of Celecoxib on a Graphene Based Carbon Ionic Liquid Electrode Modified with Gold Nanoparticles and Its Application to Pharmaceutical Analysis

Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets

Contact Info

Product

Resources

About