Direct growth of Fe 3 O 4 -MoO 2 hybrid nanofilm anode with enhanced electrochemical performance in neutral aqueous electrolyte

Supercapacitive Performance of Ordered Mesoporous Carbon (CMK-3) in Neutral Aqueous Electrolyte

Ordered Mesoporous Carbon (OMC) represents an interesting material for electric double layer capacitors which has the high surface area, easily accessed ordered pore channels and lower production cost. In this work, CMK-3 as promising OMC has been fabricated using the ordered mesoporous silica SBA-15 as a template. The structure and morphology of CMK-3 are characterized by X-ray diffraction...

The Fe 3 O 4 origin of the ‘ ‘ Biphase ” reconstruction on a - Fe 2 O 3 ( 0 0 0 1 )

0039-6028/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.susc.2009.06.006 * Corresponding author. Address: Department of neering, Northwestern University, 2220 N Campus Dr E-mail address: [email protected] (L.D. M The so-called Biphase termination on a-Fe2O3 has been widely accepted to be a structure with a 40 Å unit supercell composed of coexisting islands of Fe1 xO and a-Fe2O3. ...

Direct observation of strain fields in epitaxial growth Fe 3 O 4 thin films on MgO substrates

Alignment of acentric MoO 3 F 3 3 anions in a polar material : ( Ag 3 MoO 3 F 3 ) ( Ag 3 MoO 4 ) Cl Paul

(Ag3MoO3F3)(Ag3MoO4)Cl was synthesized by hydro(solvato)thermal methods and characterized by single-crystal X-ray diffraction (P3m1; No. 156, Z 1⁄4 1; a 1⁄4 7:4488ð6Þ Å, c 1⁄4 5:9190ð7Þ Å). The transparent colorless crystals are comprised of chains of distorted fac-MoO3F3 3 octahedra and MoO4 2 tetrahedra anions, as suggested by the formulas Ag3MoO3F3 and Ag3MoO4 , and are connected through Ag ...

Nano Fe 3 O 4 - Activated Carbon Composites for Aqueous Supercapacitors

In this study, a symmetric supercapacitor has been fabricated by adopting the nanostructured iron oxide (Fe3O4)-activated carbon (AC) composite as the core electrode materials. The composite electrodes were prepared via a facile mechanical mixing process and PTFE polymeric solution has been used as the electrode material binder. Structural analysis of the nanocomposite electrodes were character...