A Rechargeable Battery Employing a Reduced Polyacetylene Anode and a Titanium Disulfide Cathode

Čaja, Josip; Kaner, Richard B.; MacDiarmid, Alan G.

doi:10.1149/1.2115400

Cited by 40 publications

(24 citation statements)

References 13 publications

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“…In both cases, the generated charge is compensated by ions of opposite charge from the electrolyte. This process is referred to as doping . The intrinsic disadvantages of these materials is their sloping charge‐discharge voltage and their instability .…”

Section: Organic Molecules and Polymeric Materials In Energy Storage mentioning

confidence: 99%

A Critical Analysis about the Underestimated Role of the Electrolyte in Batteries Based on Organic Materials

Gerlach

Balducci

2020

ChemElectroChem

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Electrochemical energy storage devices based on organic materials such as polymers and organic molecules (PORMs) are nowadays regarded with increasing attention. The interest on these systems is related to their promising electrochemical performance, their low cost and their high sustainability. In the last years, several works focused on the development of active materials suitable for these systems, while much less studies have been dedicated to the electrolytes. The aim of this short review is to critically analyze these latter results, and to identify the main aspects that should be addressed in the future. Since the electrolyte is a key component of any energy storage devices, this analysis appears of particular importance for the realization of the next generation of PORM‐based devices.

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Section: Organic Molecules and Polymeric Materials In Energy Storage mentioning

confidence: 99%

A Critical Analysis about the Underestimated Role of the Electrolyte in Batteries Based on Organic Materials

Gerlach

Balducci

2020

ChemElectroChem

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“…[1][2][3][4][5][6][7][8][9] Polyaniline (PANI) is an important conducting polymer because of its high conductivity, 10,11 unique redox property, [12][13][14] easier method of synthesis, 15 and tuning of the properties via appropriate doping. 16 They are prepared by different strategies for potential applications as chemical sensors, actuators, light emitting diodes, and gas separation membranes.…”

Section: Introductionmentioning

confidence: 99%

Role of amphiphilic dopants on the shape and properties of electrically conducting polyaniline‐clay nanocomposite

Reena¹,

Devaki²,

Pavithran³

2009

J of Applied Polymer Sci

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The role of functionality and rigidity of the amphiphilic dopants on the morphology and electrical property of the polyaniline-clay nanocomposites (PANICNs) were studied by preparing polyaniline (PANI) and PANICNs using five structurally different amphiphilic dopants having backbone-phenyl, naphthyl, alicyclic, and alkyl groups. Effect of the size and functionality of the dopant on the extent of intercalation/exfoliation, morphology, thermal stability, and phase transitions were studied. PANICNs exhibited different morphologies such as nano/ micro granules, rods, nanotubes, aggregated layers/clusters, and rice grain for PANICN-2,6-naphthalene sulphonic acid, PANICN-para-toluene sulphonic acid, PANICN-stearic acid, PANICN-dodecyl benzene sulphonic acid, and PANICN-camphor sulphonic acid, respectively. X-ray diffraction, Fourier transform infrared, and scanning electron microscopic studies showed that the self-assembled nano/ microstured aggregates were formed by the combined effect of many noncovalent interactions such as phenylphenyl stacking, hydrogen bonding, ion-dipole interaction, p-p stacking, and electrostatic layer-by-layer self-assembling.

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“…Early efforts on lithium battery built from organic cathode materials (polyaniline), met with limited success owing to numerous drawbacks such as, temperature stability, limited rate capability (low power density) and low specific and volumetric energy density121314151617181920. Recently, Tarascon and co-workers suggested an innovative step towards the development of organic electrode materials through an elegant process4.…”

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confidence: 99%

Lithium storage mechanisms in purpurin based organic lithium ion battery electrodes

Reddy

Nagarajan

Chumyim

et al. 2012

Sci Rep

173

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Current lithium batteries operate on inorganic insertion compounds to power a diverse range of applications, but recently there is a surging demand to develop environmentally friendly green electrode materials. To develop sustainable and eco-friendly lithium ion batteries, we report reversible lithium ion storage properties of a naturally occurring and abundant organic compound purpurin, which is non-toxic and derived from the plant madder. The carbonyl/hydroxyl groups present in purpurin molecules act as redox centers and reacts electrochemically with Li-ions during the charge/discharge process. The mechanism of lithiation of purpurin is fully elucidated using NMR, UV and FTIR spectral studies. The formation of the most favored six membered binding core of lithium ion with carbonyl groups of purpurin and hydroxyl groups at C-1 and C-4 positions respectively facilitated lithiation process, whereas hydroxyl group at C-2 position remains unaltered.

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A Rechargeable Battery Employing a Reduced Polyacetylene Anode and a Titanium Disulfide Cathode

Cited by 40 publications

References 13 publications

A Critical Analysis about the Underestimated Role of the Electrolyte in Batteries Based on Organic Materials

A Critical Analysis about the Underestimated Role of the Electrolyte in Batteries Based on Organic Materials

Role of amphiphilic dopants on the shape and properties of electrically conducting polyaniline‐clay nanocomposite

Lithium storage mechanisms in purpurin based organic lithium ion battery electrodes

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