PDF Publication Title:
Text from PDF Page: 020
Energies 2010, 3 1518 Fuel/oxidant 2 M EG, 4 M NaOH /O2 0.5 M ethanol, air, 2 M KOH Catalysts Table 5. Cont. Electrolyte/ T/°C OCV/V Imax/ mA cm−2 0.65 130 1.0 110 0.89 530 0.87 350 0.87 550 0.76 610 0.88 800 0.81 540 0.11 1 0.65 400 0.68 440 0.74 550 0.82 590 0.66 170 0.72 200 0.76 230 0.91 270 0.93 278 0.65 320 0.8 350 0.86 390 0.87 370 Pmax/ Ref. mW cm−2 18 [125] 30 [128] Pt/C 2 mg cm−2 PtRu/C 1.8mgcm membrane Pt/C ADP 2 mg cm−2 Pt/C Porous −2 2 mg cm separator Room T Room T 80 80 Room T 25 40 60 80 30 40 50 60 80 60 −2 DAAFC with non Pt catalyst, with alkaline 2 M KOH/ O2 10 wt% methanol 10 wt% ethanol 5 wt% glycerol 2 M KOH/O2 10 wt% methanol 10 wt% ethanol 5 wt% glycerol 2 M methanol, 0.05 M H2O2, 0.2M KOH 10 wt% ethanol, 2 M KOH / O2 1Methanol,1M KOH/O2 2Methanol,3M KOH/air 1 M EG, KOH /O2 1 M KOH 5 M KOH 7 M KOH 9 M KOH Pd/MWCN Fe-Co Tokuyama T HypermecTM A-210 1 mg cm−2 K-14 PdNiZn/C Fe-Co Tokuyama −2 TM 1mgcm Hypermec A-210 K-14 Ni(OH)2 Ag2O - PdNiZn/C Fe-Co Tokuyama −2 TM 1mgcm Hypermec A-210 K-14 TM TM Hypermec 2 Hypermec Tokuyama mgcm−2 1 mg cm−2 RuV/C TMPhP/C PBI/KOH −2 −2 4.5 mg cm 9mg cm TM PdNi Hypermec Tokuyama 2 mg cm−2 1 mg cm−2 95 74 79 [61] [61] 120 165 119 0.03 [127] 65 [61] 80 120 160 12 [98] 17 22 30 125 [118] [59] 35 53 67 60 6. Summary and Outlook Liquid alcohols have significantly higher energy densities than hydrogen, and they are easier to handle. These features make direct alcohol fuel cells a promising alternative low-cost power supply for portable electronics. Direct alkaline alcohol fuel cells can benefit from the more active reaction in alkaline media. Unlike conventional proton exchange membrane fuel cells, anion exchange membranes are used in present DAAFCs to transfer OH− within the membrane electrolyte. This will also reduce the carbonation process which shortens the fuel cell life time due to the reaction between CO2 and alkaline electrolyte, particularly with liquid electrolyte. Although the power output of DAAFCs is still lower than that of direct methanol fuel cells using proton exchange membranes, the performance of DAAFCs has improved significantly in the past decade. The developments on catalysts and anion exchange membranes provide a solid base for the further development of DAAFCs. Various alcohol fuels have been investigated for DAAFC applications. Alkaline media has particular advantages for poly carbon alcohols over acidic media because of higher reaction activity inPDF Image | Aspects of Direct Alkaline Alcohol Fuel Cells
PDF Search Title:
Aspects of Direct Alkaline Alcohol Fuel CellsOriginal File Name Searched:
energies-03-01499.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |