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Publikováno v:
Electrochemistry Communications, Vol 13, Iss 3, Pp 275-278 (2011)
The p-type CaFe2O4 nanofilms with a thickness of about 100 nm on F doped tin-oxide-coated (FTO) glass sheets were fabricated by a pulsed laser deposition (PLD) method at a relatively low temperature. Furthermore, their photoelectrochemical properties
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1678-1681 (2010)
We report the energy and power voltage-dependencies of supercapacitors using single-walled carbon nanotube electrodes. The energy density was dependent on the cell-voltage cubed (up to 4 V: E=1.43×V3). The cubic relationship was attributed to the li
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1686-1689 (2010)
A lithium-air fuel cell with a new designed cell structure for improved stability is proposed. The cell consists of two subunits: an energy conversion unit that employs a cation exchange membrane and a reaction-product recycling unit that collects/re
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 11, Pp 1662-1665 (2010)
Ultra-thin platinum films were deposited on indium tin oxide (ITO) substrates in a sputtering process and used as counter electrodes of dye-sensitized solar cells. The nano-structured Pt film not only has a high transmittance (75%), but also has a lo
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 9, Pp 1241-1244 (2010)
Plastic dye-sensitized solar cells have been fabricated based on an organic dye (D 149) and ZnO photoanode prepared via room temperature electrophoretic deposition (EPD) to yield a conversion efficiency of 4.17% under 100 mW cm−2 AM 1.5 illuminatio
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 7, Pp 897-900 (2010)
Micrometric band electrodes suitable for the electrochemical investigation of molecular wires were manufactured by lithography. These electrodes are adequate for performing ultrafast voltammetry to ca. 0.5 MV s−1 with on-line ohmic drop compensatio
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 6, Pp 765-768 (2010)
An approach to control the diameter of high-aspect-ratio pores formed into a silicon wafer by an electrochemical etching process is reported. Hole (h+) was involved in the etching reaction and the collection of the h+ was the key factor. Artificial m
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 6, Pp 784-787 (2010)
Vertically aligned Indium oxide (In2O3) nanoblades are successfully obtained through plasma enhanced chemical vapor deposition (PECVD) approach. By using plasma, the reaction between InCl3 and O2 was able to take place, yielding vertically aligned bl
Autor:
Jing-Juan Xu, Bu-Hong Gao, Serge Cosnier, Yueming Sun, Dan Shan, Hai-Xin Yang, Shou-Nian Ding
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 5, Pp 713-716 (2010)
Electrochemistry Communications
Electrochemistry Communications, Elsevier, 2010, 12 (5), pp.713-716. ⟨10.1016/j.elecom.2010.03.015⟩
Electrochemistry Communications
Electrochemistry Communications, Elsevier, 2010, 12 (5), pp.713-716. ⟨10.1016/j.elecom.2010.03.015⟩
The enhanced visible absorbance related to electrochromic response (ECR) of CdS nanocrystals (NCs) thin film in aqueous solution was firstly investigated to elucidate the detailed electrochemiluminescence (ECL) mechanism of semiconductor NCs/H2O2 sys
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 4, Pp 509-512 (2010)
In this work, we developed a method combining lithography and metal-catalyzed Si etching to fabricate highly ordered Si wire arrays with uniform coverage over an entire 4 in. wafer. The wire periodicity and dimensions depend on the lithography and th