Effect of electrolytes on electrochemical properties of graphene sheet covered with polypyrrole thin layer

Progress in Natural Science: Materials International

Volumn 21, Issue 6, 2011, Pages 460-466

  Cai, Ya Meng ^a   Qin, Zong Yi ^a   Chen, Long ^a  

^a DONGHUA UNIVERSITY   (China)

Author keywords

Electrochemical property; Electrolyte; Graphene; Nanocomposites; Polypyrrole

Indexed keywords

AROMATIC COMPOUNDS; CHAINS; CYCLIC VOLTAMMETRY; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTROCHEMICAL PROPERTIES; ELECTROLYTES; ENAMELS; FIELD EMISSION MICROSCOPES; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GRAPHENE; METAL IONS; POLYPYRROLES; SCANNING ELECTRON MICROSCOPY; SOLUTIONS;

ELECTRICAL MEASUREMENT; FIELD EMISSION SCANNING ELECTRON MICROSCOPY; GALVANOSTATIC CHARGE/DISCHARGE; GRAPHENE SHEETS; OXIDATIVE POLYMERIZATION; POLYPYRROLE CHAINS; PYRROLE MONOMERS; SPECTROSCOPY MEASUREMENTS; SUPPORT MATERIALS; THIN LAYERS;

NANOCOMPOSITES;

EID: 84861949374     PISSN: 10020071     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1002-0071(12)60083-5     Document Type: Article

References (18)

1. CHEN H S, CONG T N, YANG W, et al. Progress in electrical energy storage system: A critical review [J]. Prog Nat Sci, 2009, 19(3): 291-312.
2. PENG C, ZHANG S, JEWELL D, et al. Carbon nanotube and conducting polymer composites for supercapacitors [J]. Prog Nat Sci, 2008, 18(7): 777-778.
3. ZHAO X, SANCHEZ B M, DOBSON P J, et al. The role of nanomaterials in redox-based supercapacitors for next generation energy storage devices [J]. Nanoscale, 2011, 3(3): 839-855.
4. ZHANG J T, JIANG J W, LI H L, et al. A high-performance asymmetric supercapacitor fabricated with graphene-based electrodes [J]. Energy Environ Sci, 2011, 4(10): 4009-4015.
5. BICHAT M P, RAYMUNDO-PINERO E, BEGUIN F. High voltage supercapacitor built with seaweed carbons in neutral aqueous electrolyte [J]. Carbon, 2010, 48(15): 4351-4361.
6. HSIEH C T, HSU S M, LIN J Y, et al. Electrochemical capacitors based on graphene oxide sheets using different aqueous electrolytes [J]. J Phys Chem C, 2011, 115(25): 12367-12374.
7. GOMEZ H, RAM M K, ALVI F, et al. Graphene-conducting polymer nanocomposite as novel electrode for supercapacitors [J]. J Power Sour, 2011, 196(8): 4102-4108.
8. SNOOK G A, KAO P, BEST A S. Conducting-polymer-based supercapacitor devices and electrodes [J]. J Power Sour, 2011, 196(1): 1-12.
9. BISWAS S, DRZAL L T. Multilayered nanoarchitecture of graphene nanosheets and polypyrrole nanowires for high performance supercapacitor electrodes [J]. Chem Mater, 2010, 22(20): 5667-5671.
10. MINI P A, BALAKRISHNAN A, NAIR S V, et al. Highly super capacitive electrodes made of graphene/poly(pyrrole) [J]. Chem Commun, 2011, 47(20): 5753-5755.
11. DAVIES A, AUDETTE P, FARROW B, et al. Graphene-based flexible supercapacitors: pulse-electropolymerization of polypyrrole on free-standing graphene films [J]. J Phys Chem C, 2011, 115(35): 17612-17620.
12. SAHOO S, KARTHIKEYAN G, NAYAK G C, et al. Electrochemical characterization of in situ polypyrrole coated graphene nanocomposites [J]. Synthetic Met, 2011, 161(15/16): 1713-1719.
13. BOSE S, KIM N H, KUILA T, et al. Electrochemical performance of a grapheme-polypyrrole nanocomposite as a supercapacitor electrode [J]. Nanotechnology, 2011, 22(29): 295202-1-9.
14. ZHANG D C, ZHANG X, CHEN Y, et al. Enhanced capacitance and rate capability of graphene/polypyrrole composite as electrode material for supercapacitors [J]. J Power Sour, 2011, 196(14): 5990-5996.
15. MISHRA A K, RAMAPRABHU S. Functionalized grapheme-based nanocomposites for supercapacitor application [J]. J Phys Chem C, 2011, 115(29): 14006-14013.
16. HUMERS W S, OFFEMAN R E. Preparation of graphitic oxide [J]. J Am Chem Soc, 1958, 80(6): 1339.
17. YU Y J, OUYANG C, GAO Y, et al. Synthesis and characterization of carbon nanotube/polypyrrole core-shell nanocomposites via in situ inverse microemulsion [J]. J Polym Sci A: Polym Chem, 2005, 43(23): 6105-6115.
18. XU C J, WEI C G, LI B H, et al. Charge storage mechanism of manganese dioxide for capacitor application: effect of the mild electrolytes containing alkaline and alkaline-earth metal cations [J]. J Power Sour, 2011, 196(18): 7854-7859.