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Pinto, María Inés Sánchez de; Mishima, H.; Mishima, B. A. Lo ́Pez De

doi:10.1023/a:1018476929590

Cited by 32 publications

(8 citation statements)

References 17 publications

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“…Inherently conducting polymers (ICPs) are interesting candidates for flexible energy storage devices due to their relatively high theoretical capacity, fast redox properties, lightweight and mechanical flexibility [12][13][14][15][16]. ICPs are well-suited for the fabrication of conductive textiles [5,17,18], and ICPs coated textiles have been studied in energy storage [19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Electrochemically synthesized stretchable polypyrrole/fabric electrodes for supercapacitor

Yue

Wang

Ding

et al. 2013

Electrochimica Acta

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Wearable electronics offer the combined advantages of both electronics and fabrics. Being an indispensable part of these electronics, lightweight, stretchable and wearable power sources are strongly demanded. Here we describe a daily-used cotton fabric coated with polypyrrole as electrode for stretchable supercapacitors. Polypyrrole was synthesized on the Au coated fabric via an electrochemical polymerization process with p-toluenesulfonic acid (p-TS) as dopant from acetonitrile solution. This material was characterized with FESEM, tensile stress, and studied as a supercapacitor electrode in 1.0 M NaCl. This conductive textile electrode can sustain up to 140% strain without electric failure. It delivers a high specific capacitance of 254.9 Fg(-1) at a scan rate of 10 mV s(-1), and keeps almost unchanged at an applied strain (i.e. 30% and 50%) but with an improved cycling stability. ABSTRACTWearable electronics offer the combined advantages of both electronics and fabrics. Being an indispensable part of these electronics, lightweight, stretchable and wearable power sources are strongly demanded. Here we describe a daily-used cotton fabric coated with polypyrrole as electrode for stretchable supercapacitors. Polypyrrole was synthesized on the Au coated fabric via an electrochemical polymerization process with p-toluenesulfonic acid (p-TS) as dopant from acetonitrile solution. This material was characterized with FESEM, tensile stress, and studied as a supercapacitor electrode in 1.0 M NaCl. This conductive textile electrode can sustain up to 140% strain without electric failure. It delivers a high specific capacitance of 254.9 F g -1 at a scan rate of 10 mV s -1 , and keeps almost unchanged at an applied strain (i.e. 30% and 50%) but with an improved cycling stability.

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Section: Introductionmentioning

confidence: 99%

Electrochemically synthesized stretchable polypyrrole/fabric electrodes for supercapacitor

Yue

Wang

Ding

et al. 2013

Electrochimica Acta

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“…Inherently conducting polymers (ICPs) are interesting candidates for flexible energy storage devices due to their relatively high theoretical capacities and the fact that they are light weight and flexible [1,[3][4][5][6]. However, as an electrode material for supercapacitor application, ICPs still have several limitations including poor cycling stability and high self-discharge due to the low doping degrees attainable [1,6,7].…”

Section: Introductionmentioning

confidence: 99%

Electrodeposition of pyrrole and 3-(4-tert-butylphenyl)thiophene copolymer for supercapacitor applications

et al. 2012

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The electropolymerization of pyrrole (Py), 3-(4-tert-butylphenyl)thiophene (TPT) monomer or the mixed Py and TPT monomers on stainless steel mesh substrate were performed in 1 M LiClO4/acetonitrile solution. A much lower potential of 0.75 V was required for the co-electropolymerization of Py and TPT, in sharp contrast to that of 1.20 V for poly(3-(4-tert-butylphenyl)thiophene) (PTPT) formation. The resultant homopolymers and copolymer were characterized with FESEM and FTIR, and assembled into supercapacitors to investigate their electrochemical performances. The copolymer electrode delivered the highest specific capacitance of 291 F g−1 at a scan rate of 5 mV s−1, in comparison with that of 216 and 26 F g−1 for PPy and PTPT, respectively. This copolymer also exhibited a greatly improved cycling stability -only 9% of capacitance decrease was observed after 1000 charging-discharging cycles at a current density of 5 A g−1, while the capacitance losses for PPy and PTPT were 16% and 60%, respectively. ABSTRACTThe electropolymerization of pyrrole (Py), 3-(4-tertbutylphenyl)thiophene

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“…Copolymers of thiophene and EDOT have been examined as positive electrode material with the 1:1 copolymer being the most stable material (Chang et al 2005). Copolymers of thiophene and pyrrole at various comonomer ratios have been examined as positive electrode masses for lithium-ion batteries, for comparison PPy prepared at various humidity levels were included (Sanchez De Pinto et al 1997). The electrodeposition potential had a significant effect on the storage capability of the copolymer, the material prepared at 3.…”

Section: Miscellaneous Copolymers In Active Massesmentioning

confidence: 99%

Intrinsically conducting polymers and their combinations with redox-active molecules for rechargeable battery electrodes: an update

Kondratiev

Holze

2021

Chem. Pap.

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Intrinsically conducting polymers and their copolymers and composites with redox-active organic molecules prepared by chemical as well as electrochemical polymerization may yield active masses without additional binder and conducting agents for secondary battery electrodes possibly utilizing the advantageous properties of both constituents are discussed. Beyond these possibilities these polymers have found many applications and functions for various further purposes in secondary batteries, as binders, as protective coatings limiting active material corrosion, unwanted dissolution of active mass ingredients or migration of electrode reaction participants. Selected highlights from this rapidly developing and very diverse field are presented. Possible developments and future directions are outlined.

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Untitled

Cited by 32 publications

References 17 publications

Electrochemically synthesized stretchable polypyrrole/fabric electrodes for supercapacitor

Electrochemically synthesized stretchable polypyrrole/fabric electrodes for supercapacitor

Electrodeposition of pyrrole and 3-(4-tert-butylphenyl)thiophene copolymer for supercapacitor applications

Intrinsically conducting polymers and their combinations with redox-active molecules for rechargeable battery electrodes: an update

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