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Keywords: carbon
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Journal Articles
Article Type: Technical Briefs
J. Electrochem. En. Conv. Stor. December 2015, 12(6): 064501.
Paper No: FC-14-1120
Published Online: January 12, 2016
...Lisa Deleebeeck; Kent Kammer Hansen The influence of the current collector on the performance of a hybrid direct carbon fuel cell (HDCFC), consisting of solid oxide fuel cell (SOFC) with a molten carbonatecarbon slurry in contact with the anode, has been investigated using current–voltage curves...
Journal Articles
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. October 2015, 12(5): 051007.
Paper No: FC-15-1053
Published Online: November 12, 2015
...C. Schluckner; V. Subotić; V. Lawlor; C. Hochenauer Solid oxide fuel cells (SOFCs) can be operated on a wide range of fuels, including hydrocarbons. Such a fuel supply includes the risk of carbon formation on the catalytically active nickel centers within the porous anodic substrate. Coking is very...
Journal Articles
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. April 2015, 12(2): 021007.
Paper No: FC-14-1123
Published Online: April 1, 2015
.... , Oka , A. , Taniguchi , M. , and Kobayashi , T. , 2007 , “ A Platinum-Free Zero-Carbon-Emission Easy Fuelling Direct Hydrazine Fuel Cell for Vehicles ,” Angew. Chem., Int. Ed. , 46 ( 42 ), pp. 8024 – 8027 . 10.1002/anie.200701334 [5] Slanac , D. A. , Lie , A. , Paulson...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2012, 9(1): 011003.
Published Online: December 19, 2011
... concentration to 12.5 and 18 M. Catalytic inks of anode and cathode were purchase from ETEK. The catalytic ink composition was 20 wt % Pt/XC-72 for the cathode and 40 wt % PtRu/XC-72. The anode and cathode inks were prepared by mixing the catalytic carbons with distilled water and isopropanol (20 parts...
Topics: Membranes, Water
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. December 2011, 8(6): 061005.
Published Online: September 26, 2011
...: $48.84/g; Ru: $5.95/g Sn: $0.02/g; VulcanXC-72 carbon: $0.07/g [( 15 16 17 )] Peak power 5 kW Power density System 1: 22.6 mW cm −2 (from Fig. 1b b ) System 2: 19 mW cm −2 (from Fig. 2 ) Current density System 1: 94 mA cm −2 (from Fig. 1b b ) System 2: 84 mA cm −2 (from Fig. 2...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. June 2011, 8(3): 031008.
Published Online: February 22, 2011
...Yoshiaki Matsuo; Shin-ich Miyano; Yosohiro Sugie; Tomokazu Fukutsuka Factors affecting the formation of carbon film by plasma-assisted chemical vapor deposition on stainless steels were investigated in detail. When the carbon coating time increased, the morphology and crystallinity of the formed...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. April 2011, 8(2): 021003.
Published Online: November 24, 2010
...G. Selvarani; S. Maheswari; P. Sridhar; S. Pitchumani; A. K. Shukla Carbon-supported Pt – TiO 2 ( Pt – TiO 2 / C ) catalyst with varying atomic ratio of Pt to Ti, namely, 1:1, 2:1, and 3:1, is prepared by sol-gel method and its electrocatalytic activity toward oxygen-reduction reaction (ORR...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2011, 8(1): 011006.
Published Online: November 3, 2010
...Valérie Eveloy Anode fuel and steam recycling are explored as possible mitigation strategies against carbon deposition in an internal methane reforming solid oxide fuel cell (IR-SOFC) operated at steam-to-carbon ratios (S:Cs) of 0.5–1. Using a detailed computational fluid dynamics model, the cell...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2011, 8(1): 011001.
Published Online: October 13, 2010
...A. Mary Remona; K. L. N. Phani Carbon-supported platinum and Pt–Pd alloy electrocatalysts with different Pt/Pd atomic ratios were synthesized by a microemulsion method at room temperature (metal loading is 10 wt % ). The Pt–Pd/C bimetallic catalysts showed a single-phase fcc structure and the mean...
Journal Articles
Article Type: Technical Briefs
J. Electrochem. En. Conv. Stor. August 2009, 6(3): 034506.
Published Online: May 15, 2009
...Gordon Israelson A phenomenon was observed after exposing a fresh bed of activated carbon to a flow of natural gas that included several percent of ethane and propane in addition to the bulk methane. For several hours the temperature of the natural gas exiting the carbon bed was about 30 ° C higher...
Journal Articles
Article Type: Technical Papers
J. Electrochem. En. Conv. Stor. August 2007, 4(3): 280–282.
Published Online: June 28, 2006
...Sneh L. Jain; J. Barry Lakeman; Kevin D. Pointon; John T. S. Irvine This paper describes a direct carbon fuel cell (DCFC) based on a solid oxide fuel cell (SOFC) system which has been used to assess the performance of a high surface area carbon fuel material. The cell, consisting of a co-fired...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2006, 3(4): 477–481.
Published Online: May 4, 2006
...A. Smirnova; X. Dong; H. Hara; N. Sammes A carbon-aerogel-supported Pt catalyst with 22 nm pore size distribution and low Pt loading ( 0.1 mg ∕ cm 2 ) has been tested in a proton exchange membrane fuel cell (PEMFC). The performance of the PEMFC and kinetic parameters of the catalyst at room...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2006, 3(4): 428–433.
Published Online: May 3, 2006
... area (ESA) was made using cyclic voltammetry measurements in H 2 S O 4 or H Cl O 4 at room temperature and scanning rates of 20 and 100 mV ∕ s . Oxygen reduction activity for aerogel-supported and carbon-supported Pt catalysts was evaluated at various rotation speeds in the range of 0 - 2500 rpm...
Journal Articles
Article Type: Technical Papers
J. Electrochem. En. Conv. Stor. February 2007, 4(1): 72–78.
Published Online: April 17, 2006
...R. F. Louh; Hansen Huang; Felix Tsai Nanosized platinum particles supported on carbon black carriers ( Pt ∕ C ) are popular for use in fabrication of proton exchange membrane fuel cells (PEMFCs). Here, an electrophoretic deposition (EPD) process is proposed to investigate the power performance...
Journal Articles
Article Type: Technical Papers
J. Electrochem. En. Conv. Stor. February 2007, 4(1): 45–48.
Published Online: April 4, 2006
... reported to suffer from insufficient conductivity. So, in this work, in order to enhance the electrical conductivity in the catalyst layer and to increase the catalytic activity, the Raney-nickel catalysts were alloyed with carbon in a planetary-type ball mill. In some samples platinum was added chemically...
Journal Articles
Article Type: Technical Briefs
J. Electrochem. En. Conv. Stor. August 2006, 3(3): 358–360.
Published Online: November 17, 2005
... microscopes aggregation oxidation fuel cells platinum carbon organic compounds SFMCMBs support platinum electrocatalysts methanol oxidation Thanks to their low operating temperature ( 60 - 100 ° C ) and the fast start-up, direct methanol fuel cells (DMFCs) are considered...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2006, 3(1): 83–86.
Published Online: August 23, 2005
...Sung Pil Yoon; Hyun Jae Kim; Byung-Tak Park; Suk Woo Nam; Jonghee Han; Tae-Hoon Lim; Seong-Ahn Hong In order to develop solid oxide fuel cells (SOFCs) running on hydrocarbon fuels, we have focused on a new method of improving electrode performance and reducing carbon deposition by coating thin...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2005, 2(4): 234–237.
Published Online: March 16, 2005
.... Fresh mixture of electrolyte, potassium hydroxide (5M), and fuel (2M) was fed to AFC and withdrawn at a rate of 1 ml ∕ min . The anode was prepared by dispersing platinum and activated carbon in Nafion® (DuPont USA) dispersion and placing it onto a carbon paper (Lydall, USA). Finally prepared anode...
Journal Articles
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2005, 2(3): 197–201.
Published Online: January 31, 2005
...Fang-Bor Weng; Ay Su; Yur-Tsai Lin; Guo-Bin Jung; Yen-Ming Chen A simple, low-cost testing method is proposed for fuel cell hardware development. A perforated aluminum foil with an array of small holes covered with carbon paper or cloth replaces the membrane electrode assemblies to test the contact...
Journal Articles
Article Type: Article
J. Electrochem. En. Conv. Stor. November 2004, 1(1): 66–68.
Published Online: July 5, 2004
...Minehisa Imazato; Hayato Hommura; Go Sudo; Kenji Katori; Koichi Tanaka The micro-diffusion layer for DMFC consists of carbon and hydrophobic resin used as a binder. The function of the micro diffusion layer on carbon paper is not only to support the catalyst layer to conduct electricity, but also...