Electron Tomography Based 3D Reconstruction of Fuel Cell Catalysts

2013 ◽  
Vol 50 (2) ◽  
pp. 353-359 ◽  
Author(s):  
J. Jankovic ◽  
D. Susac ◽  
T. Soboleva ◽  
J. Stumper
Keyword(s):  
Fuel Cell ◽  
3D Reconstruction ◽  
Electron Tomography ◽  
Fuel Cell Catalysts

The 3D Nanoscale Evolution of Platinum-Niobium Oxide Fuel Cell Catalysts via Identical Location Electron Tomography

2017 ◽  
Vol 34 (7) ◽  
pp. 1700051 ◽  
Author(s):  
David Rossouw ◽  
Lidia Chinchilla ◽  
Natalia Kremliakova ◽  
Gianluigi A. Botton
Keyword(s):  
Fuel Cell ◽  
Niobium Oxide ◽  
Electron Tomography ◽  
Oxide Fuel ◽  
Fuel Cell Catalysts

Embedded Gold Markers for Improved TEM/STEM Tomography Reconstruction

2008 ◽  
Author(s):  
Jian-Shing Luo ◽  
Chia-Chi Huang ◽  
Jeremy D. Russell
Keyword(s):  
3D Reconstruction ◽  
Feature Tracking ◽  
Semiconductor Device ◽  
Electron Tomography ◽  
Tracking Process ◽  
Carbon Coated ◽  
Novel Method ◽  
Tomography Reconstruction ◽  
Tilt Series ◽  
20 Nm

Abstract Electron tomography includes four main steps: tomography data acquisition, image processing, 3D reconstruction, and visualization. After acquisition, tilt-series alignments are performed. Two methods are used to align the tilt-series: cross-correlation and feature tracking. Normally, about 10-20 nm of fiducial markers, such as gold beads, are deposited onto one side of 100 mesh carbon-coated grids during the feature-tracking process. This paper presents a novel method for preparing electron tomography samples with gold beads inside to improve the feature tracking process and quality of 3D reconstruction. Results show that the novel electron tomography sample preparation method improves image alignment, which is essential for successful tomography in many contemporary semiconductor device structures.

Environmentally Friendly Carbon-Preserving Recovery of Noble Metals From Supported Fuel Cell Catalysts

ChemSusChem ◽  
2015 ◽  
Vol 8 (11) ◽  
pp. 1926-1934 ◽  
Author(s):  
R. Latsuzbaia ◽  
E. Negro ◽  
G. J. M. Koper
Keyword(s):  
Fuel Cell ◽  
Noble Metals ◽  
Environmentally Friendly ◽  
Fuel Cell Catalysts

scholarly journals Highly durable Pt-free fuel cell catalysts prepared by multi-step pyrolysis of Fe phthalocyanine and phenolic resin

2014 ◽  
Vol 4 (5) ◽  
pp. 1400-1406 ◽  
Author(s):  
Yuta Nabae ◽  
Mayu Sonoda ◽  
Chiharu Yamauchi ◽  
Yo Hosaka ◽  
Ayano Isoda ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Phenolic Resin ◽  
Polymer Electrolyte Membrane ◽  
Cell Performance ◽  
Cathode Catalyst ◽  
Fuel Cell Performance ◽  
Electrolyte Membrane ◽  
Fuel Cell Catalysts

A Pt-free cathode catalyst for polymer electrolyte membrane fuel cells has been developed by multi-step pyrolysis of Fe phthalocyanine and phenolic resin and shows a quite promising fuel cell performance.

Chloride free Pt- and PtRu- Nanoparticles Stabilised by “Armand's Ligand” as Precursors for Fuel Cell Catalysts

Fuel Cells ◽  
2004 ◽  
Vol 4 (4) ◽  
pp. 289-296 ◽  
Author(s):  
H. Bönnemann ◽  
R. Brinkmann ◽  
S. Kinge ◽  
T. O. Ely ◽  
M. Armand
Keyword(s):  
Fuel Cell ◽  
Fuel Cell Catalysts ◽  
Ptru Nanoparticles

Electrochemical properties of fuel cell catalysts loaded on carbon nanomaterials with different geometries

2015 ◽  
Vol 3 ◽  
pp. 96-103 ◽  
Author(s):  
Yoshiyuki Suda ◽  
Yoshiaki Shimizu ◽  
Masahiro Ozaki ◽  
Hideto Tanoue ◽  
Hirofumi Takikawa ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Electrochemical Properties ◽  
Carbon Nanomaterials ◽  
Fuel Cell Catalysts

scholarly journals Electron Tomography of PEM Fuel Cell Catalyst Coarsening on Alternate Carbon Supports

2017 ◽  
Vol 23 (S1) ◽  
pp. 2090-2091
Author(s):  
Brian T. Sneed ◽  
David A. Cullen ◽  
Kimberly S. Reeves ◽  
Karren L. More
Keyword(s):  
Fuel Cell ◽  
Electron Tomography ◽  
Pem Fuel Cell ◽  
Carbon Supports ◽  
Fuel Cell Catalyst ◽  
Pem Fuel Cell Catalyst

Multi-paradigm multi-scale simulations for fuel cell catalysts and membranes

2006 ◽  
Vol 32 (3-4) ◽  
pp. 251-268 ◽  
Author(s):  
W. Goddard ◽  
B. Merinov ◽  
A. van Duin ◽  
T. Jacob ◽  
M. Blanco ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Multi Scale ◽  
Fuel Cell Catalysts
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