Conducting and interface characterization of carbonate-type organic electrolytes containing EMImBF4 as an additive against activated carbon electrode

김민경; 김경민; Kim Seok

Carbon Letters

Abbr : Carbon Lett.
2015, 16(1), pp.51-56
Publisher : Korean Carbon Society
Research Area : Other Natural Sciences General

김민경 ¹, 김경민 ², Kim Seok ³

¹부산대학교
²부산대학교
³부산대학교

ABSTRACT

Carbonate-type organic electrolytes were prepared using propylene carbonate (PC) and dimethylcarbonate (DMC) as a solvent, quaternary ammonium salts, and by adding differentcontents of 1-ethyl-3-methyl imidazolium tetrafluoroborate (EMImBF4). Cyclic voltammetryand linear sweep voltammetry were performed to analyze conducting behaviors. The surfacecharacterizations were analyzed by scanning electron microscopy method and X-ray photoelectronspectroscopy. From the experimental results, increasing the EMImBF4 content increasedthe ionic conductivity and reduced bulk resistance and interfacial resistance. In particular,after adding 15 vol% EMImBF4 in 0.2 M SBPBF4 PC/DMC electrolyte, the organicelectrolyte showed superior capacitance and interfacial resistance. However, when EMImBF4content exceeded 15 vol%, the capacitance was saturated and the voltage range decreased.
KEYWORDS

Conducting, Interface, Electrolytes, Additive, Activated Carbon
REFERENCES (30)

[book] Conway BE / 1999 / Electrochemical Supercapacitors: Scientific Fundamentals and Technological Applications / Plenum Press

[journal] S. Sarangapani / 1996 / Materials for Electrochemical Capacitors / Journal of The Electrochemical Society / The Electrochemical Society 143(11) : 3791~ / http://dx.doi.org/10.1149/1.1837291.

[journal] R. Kötz / 2000 / Principles and applications of electrochemical capacitors / Electrochimica Acta / Elsevier BV 45(15-16) : 2483~2498 / http://dx.doi.org/10.1016/S0013-4686(00)00354-6.

[journal] Misoon Oh / 2012 / Electrochemical properties of polyaniline composite electrodes prepared by in-situ polymerization in titanium dioxide dispersed aqueous solution / Synthetic Metals / Elsevier BV 162(7-8) : 695~701 / http://dx.doi.org/10.1016/j.synthmet.2012.02.021.

[journal] Sukeun Park / 2013 / Effect of carbon blacks filler addition on electrochemical behaviors of Co3O4/graphene nanosheets as a supercapacitor electrodes / Electrochimica Acta / Elsevier BV 89 : 516~522 / http://dx.doi.org/10.1016/j.electacta.2012.11.075

[journal] 김지은 / 2013 / Capacitance behaviors of Polyaniline/Graphene Nanosheet Composites Prepared by Aniline Chemical Polymerization / Carbon Letters / 한국탄소학회 14(1) : 51~54 / http://dx.doi.org/10.5714/CL.2012.14.1.051

[journal] Mingyeong Kim / 2014 / Fluoroethylene Carbonate Addition Effect on Electrochemical Properties of Mixed Carbonate-based Organic Electrolyte Solution for a Capacitor / Bulletin of the Korean Chemical Society / 대한화학회 35(2) : 466~470 / http://dx.doi.org/10.5012/bkcs.2014.35.2.466

[journal] Mingyeong Kim / 2013 / Study on Ion Conductivity and Crystallinity of Composite Polymer Electrolytes Based on Poly(ethylene oxide)/Poly(acrylonitrile) Containing Nano-Sized Al<SUB>2</SUB>O<SUB>3</SUB> Fillers / Journal of Nanoscience and Nanotechnology / American Scientific Publishers 13(12) : 7865~7869 / http://dx.doi.org/10.1166/jnn.2013.8107.

[journal] Naoi K / 2008 / New materials and new configurations for advanced electrochemical capacitors / Interface 17 : 34~

[journal] Andrew Burke / 2007 / R&D considerations for the performance and application of electrochemical capacitors / Electrochimica Acta / Elsevier BV 53(3) : 1083~1091 / http://dx.doi.org/10.1016/j.electacta.2007.01.011.

[journal] M.S. Ding / 2004 / γ-Butyrolactone-acetonitrile solution of triethylmethylammonium tetrafluoroborate as an electrolyte for double-layer capacitors / Journal of Power Sources / Elsevier BV 138(1-2) : 340~350 / http://dx.doi.org/10.1016/j.jpowsour.2004.06.039

[journal] Makoto Ue / 1994 / Conductivities and ion association of quaternary ammonium tetrafluoroborates in propylene carbonate / Electrochimica Acta / Elsevier BV 39(13) : 2083~2087 / http://dx.doi.org/10.1016/0013-4686(94)85092-5.

[journal] Kang Xu / 2001 / Quaternary Onium Salts as Nonaqueous Electrolytes for Electrochemical Capacitors / Journal of The Electrochemical Society / The Electrochemical Society 148(3) : A267~ / http://dx.doi.org/10.1149/1.1350665.

[journal] Kazumi Chiba / 2011 / Electrolyte Systems for High Withstand Voltage and Durability II. Alkylated Cyclic Carbonates for Electric Double-Layer Capacitors / Journal of The Electrochemical Society / The Electrochemical Society 158(12) : A1320~ / http://dx.doi.org/10.1149/2.038112jes.

[journal] John S. Wilkes / 1992 / Air and water stable 1-ethyl-3-methylimidazolium based ionic liquids / Journal of the Chemical Society, Chemical Communications / Royal Society of Chemistry (RSC) (13) : 965~ / http://dx.doi.org/10.1039/C39920000965.

[journal] Maciej Galiński / 2006 / Ionic liquids as electrolytes / Electrochimica Acta / Elsevier BV 51(26) : 5567~5580 / http://dx.doi.org/10.1016/j.electacta.2006.03.016.

[journal] Aniruddha Paul / 2005 / How transparent are the imidazolium ionic liquids? A case study with 1-methyl-3-butylimidazolium hexafluorophosphate, [bmim][PF6] / Chemical Physics Letters / Elsevier BV 402(4-6) : 375~379 / http://dx.doi.org/10.1016/j.cplett.2004.12.060.

[journal] Aniruddha Paul / 2005 / How transparent are the imidazolium ionic liquids? A case study with 1-methyl-3-butylimidazolium hexafluorophosphate, [bmim][PF6] / Chemical Physics Letters / Elsevier BV 402(4-6) : 375~379 / http://dx.doi.org/10.1016/j.cplett.2004.12.060.

[journal] Thomas Welton / 1999 / Room-Temperature Ionic Liquids. Solvents for Synthesis and Catalysis / Chemical Reviews / American Chemical Society (ACS) 99(8) : 2071~2084 / http://dx.doi.org/10.1021/cr980032t.

[journal] R. Palm / 2012 / Electrical double layer capacitors based on 1-ethyl-3-methylimidazolium tetrafluoroborate with small addition of acetonitrile / Electrochimica Acta / Elsevier BV 85 : 139~144 / http://dx.doi.org/10.1016/j.electacta.2012.08.030.

[journal] Rongying Lin / 2011 / Capacitive Energy Storage from −50 to 100 °C Using an Ionic Liquid Electrolyte / The Journal of Physical Chemistry Letters / American Chemical Society (ACS) 2(19) : 2396~2401 / http://dx.doi.org/10.1021/jz201065t.

[journal] J. Bryan Jones / 1971 / Reactions of Some Allylic and Propargylic Halides with Nucleophiles Analogous to Those Present in Proteins and Nucleic Acids / Canadian Journal of Chemistry / Canadian Science Publishing 49(2) : 325~332 / http://dx.doi.org/10.1139/v71-052.

[journal] BKM Chan / 1977 / The synthesis and thermolysis of imidazole quaternary salts / Australian Journal of Chemistry / CSIRO Publishing 30(9) : 2005~ / http://dx.doi.org/10.1071/CH9772005.

[journal] Tomonobu Mizumo / 2004 / Allylimidazolium Halides as Novel Room Temperature Ionic Liquids / Chemistry Letters / Chemical Society of Japan 33(10) : 1360~1361 / http://dx.doi.org/10.1246/cl.2004.1360.

[journal] Dongbin Zhao / 2005 / Allyl-Functionalised Ionic Liquids: Synthesis, Characterisation, and Reactivity / Helvetica Chimica Acta / Wiley-Blackwell 88(3) : 665~675 / http://dx.doi.org/10.1002/hlca.200590046.

[journal] 임태은 / 2007 / Synthesis and Properties of Pyrrolidinium and Piperidinium Bis(trifluoromethanesulfonyl)imide Ionic Liquids with Allyl Substituents / Bulletin of the Korean Chemical Society / 대한화학회 28(9) : 1567~1572

[journal] 민관홍 / 2006 / Synthesis and Properties of Ionic Liquids:Imidazolium Tetrafluoroborates with Unsaturated Side Chains / Bulletin of the Korean Chemical Society / 대한화학회 27(6) : 847~852

[journal] Richard P. Swatloski / 2002 / Dissolution of Cellose with Ionic Liquids / Journal of the American Chemical Society / American Chemical Society (ACS) 124(18) : 4974~4975 / http://dx.doi.org/10.1021/ja025790m.

[journal] Shengdong Zhu / 2006 / Dissolution of cellulose with ionic liquids and its application: a mini-review / Green Chemistry / Royal Society of Chemistry (RSC) 8(4) : 325~ / http://dx.doi.org/10.1039/B601395C.

[journal] Jin Wu / 2004 / Homogeneous Acetylation of Cellulose in a New Ionic Liquid / Biomacromolecules / American Chemical Society (ACS) 5(2) : 266~268 / http://dx.doi.org/10.1021/bm034398d.
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