Protonexchangemembrane相关论文
Proton exchange membrane fuel cells (PEMFCs) are regarded as one of the most promising clean energy technology because o......
Tetra-alkylsulfonate functionalized poly(aryl ether) membranes with nanosized hydrophilic channels f
The microstructure of polymer electrolyte membranes plays a key role in ion conductivity and water transport.Herein,fluo......
Proton exchange membranes (PEMs) are a key material for proton exchange membrane fuel cells (PEM-FCs).Non-fluorinated hy......
Nanocomposite Membranes based on Perlfuorosulfonic Acid/Ceramic for Proton Exchange Membrane Fuel Ce
Perlfuorosulfonic acid/ceramic nanocomposite membranes were investigated as electrolytes for polymer electrolyte membran......
Composite Polymer Electrolyte Membranes based on Nafion and Modified PVDF Electrospun Nanofiber Mats
We fabricated the nanofiber composite membranes by impregnating Nafion into the modified polyvinylidene fluoride(PVDF) e......
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SIDE-CHAIN BLOCK SULFONATED POLY(ARYL ETHER KETONE)S WITH HIGH PROTON CONDUCTIVITY FOR PROTON EXCHAN
Acid-functionalized aromatic hydrocarbons have been studied intensively as proton exchange membranes (PEMs),due to their......
A series of novel sulfonated polyimide(SPI)/crosslinked poly(N-isopropylacry--lamide)(cPNIPAm)semi-interpenetrating poly......
Novel Semi-Interpenetrating Network Membranes Containing Polyhedral Oligomeric Silsesquoixanes (POSS
In this study, polyhedral oligomeric silsesquioxane (POSS) moieties were incorporated into sulfonated poly(ether ether k......
Radiation-induced graft polymerization for the preparation of proton exchange membranes based on pol
Novel proton exchange membranes were successfully prepared for fuel cell applications by introducing p-styrenesulfonyl c......
Synthesis of highly branched sulfonated polymers and the effects of degree of branching on propertie
Branched sulfonated polymers exhibit excellent properties as proton exchange membranes (PEMs).However,very few highly br......
As a new type of high efficiency green energy,fuel cells,especially the proton exchange membrane fuel cell has attracted......
Enhancement of low-humidity proton conduction by incorporating polymeric microcapsules into proton e
Design and fabrication of hierarchically structured membranes with high low-humidity proton conductivity is crucial to p......
Fuel cell stack development is a key technology for the fuel cell commercialization.Among the various fuel cell stacks a......
Novel difluoro aromatic ketone monomer,(2,6-difluorophenyl)[3-[(3,5-dimethoxyphenyl)methyl]-5-methoxyphenyl] methanone(D......
Nafion MembraneSwelling-Filling Modifiedby Mono-dispersed Functionalized Silica Nano-Particles for D
Development of high performance proton exchange membrane(PEM)has been considered as one of the most urgent targets for t......
Fabrication of Sulfonated Poly(ether ether ketone)/Sulfonated Fully Aromatic Polyamide Composite Mem
A proton exchange membrane with low dimensional swelling and fuel crossover plays a critical role in improving the perfo......
A super-hydrophobic BPPO as a multifunctional polymeric filler in SPEEK membrane towards neat methan
The aim toward neat methanol operation of direct methanol fuel cell has attaching increasing attention....
The proton exchange membrane(PEM)is a crucial constituent of polymer electrolyte membrane fuel cells(PEMFCs)....
目的 提高PEM水电解器中的氧气纯度.方法 通过“浸渍还原法”分别制备了Pt/Nafion、α-ZrPPt/Nafion复合膜,并进行了水电解器单槽......
Eliminating micro-porous layer from gas diffusion electrode for use in hightemperature proton exchan
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简述了质子交换膜燃料电池(PEMFC)的特点,重点介绍了近年来国内外开发PEMFC电动车取得的主要进展,以及发展PEMFC电动车需要解决的......
Ｓｔｅｆａｎ－Ｍａｘｗｅｌｌ方程用于氧在扩散层内传递，稳态 续方程和Ｆｉｃｋ第一定律分别用于氧在催化层内气体通道和电解质膜中传递采用一维宏观均匀模型，建立了质子......
采用沉积法制备质子交换膜燃料电池电极，研究了电极结构地电池性能的影响。催化层内憎水材料聚四氟乙烯形成憎水孔，为气体传递提供通......
质子交换膜燃料电要用固体聚合物膜为电解质，简化了电池的水和电解质管理；薄的电解质膜使其可以获得非常高的比能量；高度可靠性性和环......
比较和分析了不同的质子交换膜燃料电池数学模型，指出了各自优缺点。其主要结论是高电流密度时，膜电阻是主要的过电位损失；当采用空气......
为了降低质子交换膜燃料电池制作成本，必须降低其电极铂担。本文使用循环伏安，扫描电镜，电池评价等方法对这种电极进行了分析、表征、......
采用低铂载量Ｅ－ＴＥＫ电极组装质子交换膜燃料电池（ＰＥＭＦＣ），研究了质子交换膜厚度、电极立体化的聚合物电解质Ｎａｆｉｏｎ含量和操作条件对ＰＥＭＦＣ性能的影响，同时对电池......
