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Polypyrrole

About: Polypyrrole is a(n) research topic. Over the lifetime, 14912 publication(s) have been published within this topic receiving 443031 citation(s).

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Open accessBook
01 Jan 1986-
Abstract: Volume 1: Conjugated Polymers: Theory, Synthesis, Properties, and Characterization PART 1: THEORY OF CONJUGATED POLYMERS On the Transport, Optical, and Self-Assembly Properties of -Conjugated Materials: A Combined Theoretical/Experimental Insight D. Beljonne, J. Cornil, V. Coropceanu, D.A. da Silva Filho, V. Geskin, R. Lazzaroni, P. Leclere, and J.-L. Bredas Theoretical Studies of Electron-Lattice Dynamics in Organic Systems S. Stafstroem PART 2: SYNTHESIS AND CLASSES OF CONJUGATED POLYMERS Helical Polyacetylene Synthesized in Chiral Nematic Liquid Crystals K. Akagi Synthesis and Properties of Poly(arylene vinylene)s A.C. Grimsdale and A.B. Holmes Blue-Emitting Poly(para-Phenylene)-Type Polymers E.J.W. List and U. Scherf Poly(paraPhenyleneethynylene)s and Poly(aryleneethynylene)s: Materials with a Bright Future U.H.F. Bunz Polyaniline Nanofibers: Synthesis, Properties, and Applications J. Huang and R.B. Kaner Recent Advances in Polypyrrole S.H. Cho, K.T. Song, and J.Y. Lee Regioregular Polythiophenes M. Jeffries-El and R.D. McCullough Poly(3,4-Ethylenedioxythiophene)-Scientific Importance, Remarkable Properties, and Applications S. Kirchmeyer, K. Reuter, and J.C. Simpson Thienothiophenes: From Monomers to Polymers G.A. Sotzing, V. Seshadri, and F.J. Waller Low Bandgap Conducting Polymers S.C. Rasmussen and M. Pomerantz Advanced Functional Polythiophenes Based on Tailored Precursors P. Blanchard, P. Leriche, P. Frere, and J. Roncali Structure-Property Relationships and Applications of Conjugated Polyelectrolytes K.S. Schanze and X. Zhao PART 3: PROPERTIES AND CHARACTERIZATION OF CONJUGATED POLYMERS Insulator-Metal Transition and Metallic State in Conducting Polymers A.J. Epstein One-Dimensional Charge Transport in Conducting Polymer Nanofibers A.N. Aleshin and Y.W. Park Structure Studies of - and - Conjugated Polymers M.J. Winokur Electrochemistry of Conducting Polymers P. Audebert and F. Miomandre Internal Fields and Electrode Interfaces in Organic Semiconductor Devices: Noninvasive Investigations via Electroabsorption T.M. Brown and F. Cacialli Electrochromism of Conjugated Conducting Polymers A.L. Dyer and J.R. Reynolds Photoelectron Spectroscopy of Conjugated Polymers M.P. de Jong, G. Greczyniski, W. Osikowicz, R. Friedlein, X. Crispin, M. Fahlman, and W.R. Salaneck Ultrafast Exciton Dynamics and Laser Action in -ConjugatedSemiconductors Z. Valy Vardeny and O. Korovyanko Volume 2: Conjugated Polymers: Processing and Applications PART 1: PROCESSING OF CONJUGATED POLYMERS Conductive Polymers as Organic Nanometals B. Wessling Conducting Polymer Fiber Production and Applications I.D. Norris and B.R. Mattes Inkjet Printing and Patterning of PEDOT-PSS: Application to Optoelectronic Devices Y. Yoshioka and G.E. Jabbour Printing Organic Electronics on Flexible Substrates N.D. Robinson and M. Berggren PART 2: APPLICATIONS AND DEVICES BASED ON CONJUGATED POLYMERS Polymers for Use in Polymeric Light-Emitting Diodes: Structure-Property Relationships H. Christian-Pandya, S. Vaidyanathan, and M. Galvin Organic Electro-Optic Materials L.R. Dalton Conjugated Polymer Electronics-Engineering Materials and Devices N. Tessler, J. Veres, O. Globerman, N. Rappaport, Y. Preezant, Y. Roichman, O. Solomesch, S. Tal, E. Gershman, M. Adler, V. Zolotarev, V. Gorelik, and Y. Eichen Electrical Bistable Polymer Films and Their Applications in Memory Devices J. Ouyang, C.-W. Chu, R.J. Tseng, A. Prakash, and Y. Yang Electroactive Polymers for Batteries and Supercapacitors J.A. Irvin, D.J. Irvin, and J.D. Stenger-Smith Conjugated Polymer-Based Photovoltaic Devices A.J. Mozer and N.S. Sariciftci Biomedical Applications of Inherently Conducting Polymers (ICPs),P.C. Innis, S.E. Moulton, and G.G. Wallace Biosensors Based on Conducting Electroactive Polymers S. Brahim, A.M. Wilson, and A. Guiseppi-Elie Optical Biosensors Based on Conjugated Polymers K. Peter, R. Nilsson, and O. Inganas Conjugated Polymers for Microelectromechanical and Other Microdevices G.M. Spinks and E. Smela Corrosion Protection Using Conducting Polymers D.E. Tallman and G.P. Bierwagen Artificial Muscles T.F. Otero

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Topics: Conductive polymer (63%), Conjugated Polyelectrolytes (57%), Electroactive polymers (56%) ...read more

5,807 Citations


Journal ArticleDOI: 10.1016/S0008-6223(00)00183-4
01 May 2001-Carbon
Abstract: The electrochemical storage of energy in various carbon materials (activated carbons, aerogels, xerogels, nanostructures) used as capacitor electrodes is considered. Different types of capacitors with a pure electrostatic attraction and/or pseudocapacitance effects are presented. Their performance in various electrolytes is studied taking into account the different range of operating voltage (1 V for aqueous and 3 V for aprotic solutions). Trials are undertaken for estimating the role of micro and mesopores during charging the electrical double layer in both kinds of electrolytic solutions for which the electrical conductivity and the size of solvated ions are different. The effect of pseudocapacitance for maximising the total capacitance is especially documented. Carbons chemically modified by a strong oxidation treatment represent a very well defined region of pseudocapacitance properties due to the Faradaic redox reactions of their rich surface functionality. Conducting polymers (polyaniline, polypyrrole, polythiophene derivatives) and oxidised metallic particles (Ru, Mn, Co,…) deposited on the carbons also participate in the enhancement of the final capacity through fast faradaic pseudocapacitance effects. Evaluation of capacitor performance by different techniques, e.g. voltammetry, impedance spectroscopy, charge/discharge characteristics is also discussed.

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Topics: Pseudocapacitance (72%), Polyaniline (54%), Polypyrrole (53%) ...read more

3,809 Citations


Open accessBook
01 Jan 1997-
Abstract: Vol 1: From electron acceptor molecules to photoinduced intramolecular electron transfer systems perylene based conductors tetrachalcogenafulvalenes, metal 1,2-dichalcogenolenes and their conductive salts conductive hetero-TCNQs molecular metals and superconductors based on transition metal complexes conductivity and superconductivity in doped fullerenes electrochemistry of fullerenes photophysics, charge separation and associated device applications of conjugated polymer/fullerene composites photoconductivity in fullerenes organic photoconductive materials for xenographic photoreceptors photoconductive polymers graphite intercalation compounds electrically conductive metallophthalocyanines electrically conductive Langmuir-Blogett films magnetism of stable organic radical crystals. Vol 2: Polyacetylene electrically conductive polyacetylene copolymers perconjugated organic polymer - early synthesis attempts and applications electrochemical synthesis of polyheterocycles and their applications (-conductive polymers prepared by organometallic polycondensation poly(p-phenylenes) - preparation techniques and general properties synthesis and properties of processable polythiophenes molecular conductive materials - from polythiophenes to oligothiophenes charge-state incorporation in bis-thienyl polyenes and thienylene polyenylene oligomers and polymers polypyrroles - from basic research to technological applications polythiophene and polypyrrole copolymers polyanilines electrically conductive polytoluidines silicon containing thiophene monomers, oligomers and polymers - synthesis, characterization and properties silicon and germanium containing conductive polymers polyazines - synthesis, structure, spectroscopy and conducting properties conductive metallophthalocyanine polymers conductive polymer blends and composites organometallic conductive polymers self-doped conductive polymers. Vol 3: Crystallography of conductive polymers the structure of polythiophenes photoelectron spectroscopy of conductive polymers spectroelectrochemistry and spectroscopy of conducting polymers structural investigation of soluble conjugated polymers and modification of their structure at submicron scale with a scanning force microscope magnetic properties of conducting polymers Optically Detected Magnetic Resonance (ODMR) Studies of conjugated polymer films, LEDs, and fullerenes microwave properties of conductives polymers electrochemistry of conjugated polymers electrocatalytic properties of conductive polymers due to dispersion physical and spectroscopic properties of polypyrrole films containing transition metal complexes as counteranions thin film properties of oligothiophenes electrochroism in polyanilines thermochromism and solvatochromism in polythiophenes degradation and stability of conductive polymers. Vol 4: Transport in conducting polymers electronic structure of (conjugated polymers). (Part contents)

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Topics: Conductive polymer (71%), Transparent conducting film (63%), Polyacetylene (62%) ...read more

2,261 Citations


Journal ArticleDOI: 10.1039/C2EE21802J
Linfei Lai1, Linfei Lai2, Linfei Lai3, Jeffrey R. Potts1  +8 moreInstitutions (4)
Abstract: We present two different ways to fabricate nitrogen-doped graphene (N-graphene) and demonstrate its use as a metal-free catalyst to study the catalytic active center for the oxygen reduction reaction (ORR). N-graphene was produced by annealing of graphene oxide (G-O) under ammonia or by annealing of a N-containing polymer/reduced graphene oxide (RG-O) composite (polyaniline/RG-O or polypyrrole/RG-O). The effects of the N precursors and annealing temperature on the performance of the catalyst were investigated. The bonding state of the N atom was found to have a significant effect on the selectivity and catalytic activity for ORR. Annealing of G-O with ammonia preferentially formed graphitic N and pyridinic N centers, while annealing of polyaniline/RG-O and polypyrrole/RG-O tended to generate pyridinic and pyrrolic N moieties, respectively. Most importantly, the electrocatalytic activity of the catalyst was found to be dependent on the graphitic N content which determined the limiting current density, while the pyridinic N content improved the onset potential for ORR. However, the total N content in the graphene-based non-precious metal catalyst does not play an important role in the ORR process.

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Topics: Graphene (54%), Polypyrrole (53%), Catalysis (53%) ...read more

1,764 Citations


Open accessJournal ArticleDOI: 10.3390/S7030267
Hua Bai1, Gaoquan ShiInstitutions (1)
07 Mar 2007-Sensors
Abstract: The gas sensors fabricated by using conducting polymers such as polyaniline (PAni), polypyrrole (PPy) and poly (3,4-ethylenedioxythiophene) (PEDOT) as the active layers have been reviewed. This review discusses the sensing mechanism and configurations of the sensors. The factors that affect the performances of the gas sensors are also addressed. The disadvantages of the sensors and a brief prospect in this research field are discussed at the end of the review.

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Topics: Polyaniline (57%), Conductive polymer (54%), Polypyrrole (53%)

1,199 Citations


Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202223
2021619
2020767
2019757
2018778
2017729

Top Attributes

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Topic's top 5 most impactful authors

Gordon G. Wallace

212 papers, 10.4K citations

Toribio F. Otero

92 papers, 2.8K citations

Mohamed M. Chehimi

67 papers, 2.3K citations

Jaroslav Stejskal

59 papers, 3.1K citations

Levent Toppare

59 papers, 1.3K citations

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