Page 73 - MODERN ASPECTS OF ELECTROCHEMISTRY
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Applications On-siteintegratedenergy systems, transportation (fleet vehicles), load leveling Base load and intermediate load power generation, cogeneration Base load and intermediate load power genera
Capital cost c ($/kW) 200-3000 1250 1500 50-2000 1000 l000
Status of Fuel Cell TechnologiesA Lifetime c (hr) 30,000–40,000 10,000–40,000 8,000–40,000 l0,000–100,000 1,000–10,000 3,000–l0,000 a PAFC, phosphoric acid fuel cell; MCFC, molten carbonate fuel cell; SOFC, soli
Tùle 1 Power density b (mW/cm 2 ) 200-300 150-300 200-400 500-1000 50-200 250–400
Fuel efficiency c (%) 40-45 50–55 50–60 40-50 30–45 65
Power rating b (kW) 200-10,000 100-5000 25–5000 0.1-200 0.1-10 20-100
Type of fuel cell a Operating fuel and temperature PAFC; CH 4 ,CH 3 OH, oil o C 200 MCFC; CH 4 ,Coal? o C 650 SOFC; CH 4 ,Coal? o C 800-1000 PEMFC; H 2 ,CH 3 OH 25-100 o C DMFC;CH 3 OH 25-150 o C AF
