Synthesis of hybrid nanowire arrays and their application as high power supercapacitor electrodes.

Arrays of multi-segmented hybrid nanostructures of carbon nanotube and gold nanowires have been synthesized using a combination of chemical vapour deposition and electrodeposition methods and we further demonstrate that ultra-high power electrochemical double layer capacitors can be engineered using these hybrid nanowires, resulting in very high power densities.

[1]  Jim P. Zheng,et al.  A New Charge Storage Mechanism for Electrochemical Capacitors , 1995 .

[2]  Hang Shi,et al.  Activated carbons and double layer capacitance , 1996 .

[3]  B. V. Tilak,et al.  Materials for electrochemical capacitors: Theoretical and experimental constraints , 1996 .

[4]  R. Hoch,et al.  High power electrochemical capacitors based on carbon nanotube electrodes , 1997 .

[5]  C. R. Martin,et al.  Carbon nanotubule membranes for electrochemical energy storage and production , 1998, Nature.

[6]  B. Conway Electrochemical Supercapacitors: Scientific Fundamentals and Technological Applications , 1999 .

[7]  K. Méténier,et al.  Supercapacitor electrodes from multiwalled carbon nanotubes , 2000 .

[8]  A. Burke Ultracapacitors: why, how, and where is the technology , 2000 .

[9]  F. Béguin,et al.  Carbon materials for the electrochemical storage of energy in capacitors , 2001 .

[10]  Young Hee Lee,et al.  Electrochemical Properties of High-Power Supercapacitors Using Single-Walled Carbon Nanotube Electrodes , 2001 .

[11]  Marina Mastragostino,et al.  Conducting polymers as electrode materials in supercapacitors , 2002 .

[12]  F. Béguin,et al.  Electrochemical storage of energy in carbon nanotubes and nanostructured carbons , 2002 .

[13]  Wenzhi Li,et al.  Electrochemical characterization of carbon nanotubes as electrode in electrochemical double-layer capacitors , 2002 .

[14]  H. Teng,et al.  Nitric Acid Modification of Activated Carbon Electrodes for Improvement of Electrochemical Capacitance , 2002 .

[15]  Seong Chu Lim,et al.  High-Capacitance Supercapacitor Using a Nanocomposite Electrode of Single-Walled Carbon Nanotube and Polypyrrole , 2002 .

[16]  Hsisheng Teng,et al.  Polyaniline-deposited porous carbon electrode for supercapacitor , 2003 .

[17]  John R. Miller,et al.  Batteries, 1977 to 2002 , 2004 .

[18]  Kun-Hong Lee,et al.  Electrical properties of electrical double layer capacitors with integrated carbon nanotube electrodes , 2004 .

[19]  Pierre-Louis Taberna,et al.  High power density electrodes for Carbon supercapacitor applications , 2005 .

[20]  P. Bruce,et al.  Nanostructured materials for advanced energy conversion and storage devices , 2005, Nature materials.

[21]  N. Pan,et al.  High power density supercapacitors using locally aligned carbon nanotube electrodes , 2005 .

[22]  P. Ajayan,et al.  Multisegmented one-dimensional hybrid structures of carbon nanotubes and metal nanowires , 2006 .

[23]  Y. Gogotsi,et al.  Wetting of CVD carbon films by polar and nonpolar liquids and implications for carbon nanopipes. , 2006, Langmuir : the ACS journal of surfaces and colloids.

[24]  Surjya K. Pal,et al.  Direct growth of aligned carbon nanotubes on bulk metals , 2006, Nature nanotechnology.

[25]  Chi-Chang Hu,et al.  Design and tailoring of the nanotubular arrayed architecture of hydrous RuO2 for next generation supercapacitors. , 2006, Nano letters.

[26]  D. Bélanger,et al.  Nanostructured transition metal oxides for aqueous hybrid electrochemical supercapacitors , 2006 .

[27]  Pierre-Louis Taberna,et al.  Modification of Al Current Collector/Active Material Interface for Power Improvement of Electrochemical Capacitor Electrodes , 2006 .

[28]  P. Taberna,et al.  Anomalous Increase in Carbon Capacitance at Pore Sizes Less Than 1 Nanometer , 2006, Science.

[29]  K. Hata,et al.  Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes , 2006, Nature materials.

[30]  P. Ajayan,et al.  Flexible energy storage devices based on nanocomposite paper , 2007, Proceedings of the National Academy of Sciences.

[31]  N. Pan,et al.  Carbon Nanotube-Based Supercapacitors , 2007 .

[32]  Dongmei Cui,et al.  Supplementary Material (ESI) for Chemical Communications , 2009 .