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・ Phosphoribosyl-N-formylglycineamide
・ Phosphoribosylamine
・ Phosphoribosylamine—glycine ligase
・ Phosphoribosylaminoimidazole carboxylase
・ Phosphoribosylaminoimidazole synthetase
・ Phosphoribosylaminoimidazolecarboxamide formyltransferase
・ Phosphoribosylaminoimidazolesuccinocarboxamide
・ Phosphoribosylaminoimidazolesuccinocarboxamide synthase
・ Phosphoribosylanthranilate isomerase
・ Phosphoribosylformylglycinamidine synthase
・ Phosphoribosylglycinamide formyltransferase
・ Phosphoribosyltransferase
・ Phosphoribulokinase
・ Phosphoric
・ Phosphoric acid
Phosphoric acid fuel cell
・ Phosphoric acids and phosphates
・ Phosphoric monoester hydrolases
・ Phosphorine
・ Phosphorite
・ Phosphorite War
・ Phosphorolysis
・ Phosphoroscope
・ Phosphorous
・ Phosphorous acid
・ Phosphorus
・ Phosphorus (disambiguation)
・ Phosphorus (genus)
・ Phosphorus (horse)
・ Phosphorus (morning star)


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Phosphoric acid fuel cell : ウィキペディア英語版
Phosphoric acid fuel cell

Phosphoric acid fuel cells (PAFC) are a type of fuel cell that uses liquid phosphoric acid as an electrolyte. They were the first fuel cells to be commercialized. Developed in the mid-1960s and field-tested since the 1970s, they have improved significantly in stability, performance, and cost. Such characteristics have made the PAFC a good candidate for early stationary applications.〔http://energy.gov/eere/fuelcells/types-fuel-cells#phosphoric〕
==Design==
Electrolyte is highly concentrated or pure liquid phosphoric acid (H3PO4) saturated in a silicon carbide matrix (SiC). Operating range is about 150 to 210 °C. The electrodes are made of carbon paper coated with a finely dispersed platinum catalyst.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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