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Hydrogen Fuel Cell Technology Will it contribute to energy independence? Stephen Cohen and Nathan Bonnett scohen1677@gmail.com, nbonnett87@hotmail.com
BonnettFuelCellPresentationFinal.ppt - Search
hydrogen
technology
contribute
energy
stephen
cohen
nathan
bonnett
A novel electrocatalyst on metallic support . Polycrystalline deposits of platinum and platinum-ruthenium on CuNi (70:30) alloy support were investigated.
Blackwell, Anne E, et al. “Comparison of Electropolymerized Thiazine Dyes as an Electrocatalyst in Enzymatic Biofuel Cells and Self Powered Sensors.”
The mediator layer, M ox, acts as an electrocatalyst for the electrooxidation of an analyte with slow electron transfer. So a smaller potential needs to be applied ...
... in poor catalysts giving rise to slower oxidation kinetics as a result of intermediates formed during methanol oxidation at the anode that poisons the electrocatalyst.
ECS-PNW-01poster.ppt - Search
catalysts
giving
slower
oxidation
kinetics
result
intermediates
formed
during
methanol
anode
poisons
e - e - H2 . H2O . e - h + O2 . H2O . Liquid . Solid . e . h . H2 . H2O . O2 . H2O . Anodic electrocatalyst . Cathodic electrocatalyst . Semiconductor . Ohmic contact
Catalysts can be either heterogeneous or homogeneous, depending on whether a catalyst exists in the same phase as the substrate. Other classifications: Electrocatalyst
Pshort_U1_Nanocatalysts_v1.pptx - Search
either
heterogeneous
depending
whether
catalyst
exists
phase
other
electrocatalyst . Ink jetted electrocatalysts: combinatorial. variation . Ox . Red . product . S i . T. E. Mallouk: Science 1998, 280:1735 . Optical read-out of
... ηT Thermodynamic volcano plot Generalization H+ + e- Hads plus 2 Hads H2 (e-chem) H+ + 2e- H- plus H- + H+ H2 (hydrogenase) The optimal electrocatalyst ...
active electrode surface, preventing the poisoning of electrocatalyst. Current increases as the bacteria grows exponentially. However, it decreases when the ...
... application of a PEMFC stack Capture, storage and electrochemical reduction of CO2 to CO Membrane for High Temperature PEMFC applications Non-Pt based electrocatalyst ...
GetUnivation_final.ppt - Search
application
pemfc
stack
storage
electrochemical
reduction
membrane
temperature
applications
non-pt
based
Oxygen Electrocatalyst; Lithium electrodeposition; If C6Li is used energy advantage is lost; Containment of electrolyte; Areas for R&D
Carbon support in electrocatalyst Preparation of PtRu alloy electrocatalyst Dispersion of PtRu/XC-72R & PtRu/SC - TEM Activity comparison - CV & Galvanostatic profile ...
2006ERCworkshop_惯钎磊丰-捞龋牢背荐丛.ppt - Search
carbon
support
preparation
alloy
dispersion
ptru/xc-72r
ptru/sc
activity
galvanostatic
profile
... for Microfluidics Research LEAP – Laboratory for electrochemical advanced power Fuel Cell Concept Laboratories Director – Sanjeev Mukerjee Advanced electrocatalyst ...
... Oxygen Reduction and Evolution Electrocatalysis Water Splitting and Electrolyzers PEM fuel cell catalysis and MEA characterization Development of advanced electrocatalyst ...
UniCat_Expertise_2011.ppt - Search
oxygen
evolution
electrocatalysis
water
splitting
electrolyzers
catalysis
characterization
development
advanced
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