Fuel cells, proton-exchanging

PAFC PEMFC PFC PGM PHEV PISI PM POX ppm PPP Phosphoric-acid fuel cell Proton-exchange-membrane fuel cell Polymer-electrolyte membrane Perfluorocarbons Platinum-group metals Plug-in hybrid-electric vehicle Port-injection spark ignition Particulate matter Partial oxidation Parts per million Purchasing power parity... [Pg.667]

Figure 29. Conductivity of some intermediate-temperature proton conductors, compared to the conductivity of Nafion and the oxide ion conductivity of YSZ (yttria-stabilized zirconia), the standard electrolyte materials for low- and high-temperature fuel cells, proton exchange membrane fuel cells (PEMFCs), and solid oxide fuel cells (SOFCs).

PDU. See process demonstration unit PEMFCs. See fuel, cells, proton exchange membrane petrochemicals, All petroleum, 1 4 Phillips Petroleum, 241, 258 Piperazine, 282 PNNL, 352 pollutants, 1... [Pg.529]

Key words Fuel Cells/Proton Exchange Membrane/Optimization... [Pg.205]

Keywords Polymer electrolyte fuel cell - Proton exchange membrane - Radiation grafting... [Pg.158]

Micro fuel cells Polymer electrolyte membrane fuel cells Proton exchange membrane fuel cells pPEMFC... [Pg.2222]

Low-temperature fuel cells proton exchange membrane fuel cells (PEMFCs) and direct methanol fuels (DMFCs)... [Pg.563]

Proton exchange membranes (PEMs) are one of the key materials in low-temperature fuel cells proton exchange membrane fuel cells (PEMFCs) and direct methanol fuel cells (DMECs). Especially, recent trend in the research and development of low-temperamre fuel cells focuses on PEMFCs for transportation (electric vehicle) applications due to the impact on economy and environment. The most important role of PEMs is to transport protons formed as a product of oxidation reaction of fuels at the anode to the cathode, where oxygen reduction reaction takes place to produce water. In addition to this, there are a number of requirements for PEM materials for the practical fuel cell applications, which include... [Pg.180]

Among the various kinds of fuel cells, proton exchange membrane fuel cells (PEFC) are compact and lightweight. They provide a high output power density at room temperature, and are easy to start-up and shut down in system operation [1,8,9]. [Pg.279]

Key words fuel cells, proton exchange membrane fuel cell, PEMFC, recycling, life cycle assessment, LCA. [Pg.132]

Angelo, M. et al. 2008. The impacts of repetitive carbon monoxide poisoning on performance and durability of a proton exchange membrane fuel cell. Proton Exchange Membrane Fuel Cells 8, Pts 1 and 216 669-676. [Pg.66]

Zhou C, Savant D, Ghassemi H, Schiraldi DA, Zawodzinski Jr TA. Fuel cells-proton-exchange membrane fuel cells membrane life-limiting considerations. In Garche J, editor. Encyclopedia of electrochemical power sources. New York Elsevier Academic Press 2009. p. 755-63. [Pg.336]

The proton conductivity of the sulfonated PES is above 0.08 S cm , which is in the range needed for high-performance fuel cell proton exchange membranes and... [Pg.265]

Research has been conducted and is currently being conducted into several types of fuel cells, such as alkaline fuel cells, proton exchange membrane (PEM) fuel cells, phosphoric acid fuel cells, molten carbonate fuel cells, solid oxide fuel cells, and so forth. Some of them are already commercialized, whereas others are close to commercialization. They are expected to find applications in almost every energy utilizing plant and/or device, from power plants to cars and homes, from laptop computers to mobile phones. [Pg.438]

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