PDF Publication Title:
Text from PDF Page: 073
Chapter 4 Nafion®/H-ZSM-5 composite membranes with superior performance for DMFCs tion. Often aggregation of the particle, or phase separation occurs, causing significant change in the membrane morphology in comparison to pure polymer [23]. Besides, the morphology of the interface between the filler and polymer can be a critical determination of the overall transport properties [24]. Perhaps there is a rigidified polymer layer around the filler causing de- crease in the permeability of the methanol through the composite mem- brane. The low cross-over of the DEZ25-5 membrane may be due to rigidifi- cation of the polymer around the particle in conjunction with particle aggre- gation. 3.5. Proton conductivity 2.5 2.0 1.5 1.0 0.5 0.0 012345 Zeolite content [wt.%] Figure 8. Proton conductivities of DE2020 and DEZ membranes as a function of zeolite content. Figure 8 presents the proton conductivities of DE2020 and DEZ membranes as a function of zeolite content. Proton conductivities of all composite membranes are higher than the pure DE2020 membrane, consistent with earlier study [18]. DEZ50-1 shows the highest proton conductivity among the DEZ50 membranes while the conductivities of DEZ25 and DEZ100 do not change significantly with the zeolite content. On the other hand, the conductivity of DEZ75 somewhat scatters with zeolite content in the membrane. 65 DZ50 DZ100 DZ25 DZ75 DE2020 Proton conductivity (*10-2) [S/cm]PDF Image | Development of membrane materials for direct methanol fuel cells
PDF Search Title:
Development of membrane materials for direct methanol fuel cellsOriginal File Name Searched:
thesis_H_Yildirim.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 |