DMFC相关论文
MEA based on Nafion 115 has been prepared with GDL-based method for direct methanol fuel cell applications. The results ......
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介于DMFC 催化层的多孔性，催化层中反应和传质藕联，化学物理过程及其复杂。本文应用菲克定律描述甲醇的扩散行为，采用B－V 方程模拟甲醇......
EVALUATION OF NIOBIUM DIFFUSION MODIFIED AUSTENITIC STAINLESS STEEL BIPOLAR PLATE FOR DIRECT METHANO
Austenitic stainless steel with a niobium diffusion protective layer is evaluated as bipolar plate for the direct methan......
Preparation of a Novel Ion-liquid Membrane by Radiation-Induced Graft Polymerization for Direct Meth
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Controlling the size of Pt nanomaterials can be an effective route to improve their catalytic activity on a mass basis f......
The passive direct methanol fuel cell (DMFC) is regarded as a potential power source for portable applications due to it......
燃料电池具有转化效率高、污染低、燃料来源广等优点，是缓解能源和环境污染的一种有效途径。燃料电池制备过程中，溶胶-凝胶技术在膜......
Membrane electrode assembly is a key component of direct methanol fuel cell (DMFC).The micro structure and property of t......
Effects of the interface hydrophobicityhydrophilicity between catalyst layer and gas diffusion layer
Direct methanol fuel cells(DMFCs) have drawn special attention for their portability and fewer safety concerns because o......
近年来,直接甲醇燃料电池（DMFC）以其独特的优越性可能成为未来可移动动力电源的首选。但目前DMFC仍然存在一些关键的问题,其中之一是......
为了解决Nafion膜甲醇渗透的问题,以聚醚醚酮(PEEK)、聚苯胺(PANI)和磷钨酸(PWA)为原料,采用流延制膜法制备了SPEEK/PANI/PWA复合......
Preparation and catalytic activity of CO-resistant catalyst core-shell Au@Pt/C for methanol oxidatio
Au@Pt core-shell nanoparticles were successfully synthesized by a successive reduction method and then assembled on Vulc......
面对日益加剧的能源危机和环境污染,开发利用高效、清洁的能量转换系统(如燃料电池等)对社会的可持续发展具有重要的意义.直接甲醇......
采用了热分解法合成Ni-Cr-Co氧化物纳米粒子,并用作直接甲醇燃料电池(DMFC)的阳极电催化剂。通过X射线衍射(XRD)、透射电子显微镜(......
Substitute of Expensive Pt with Improved Electrocatalytic Performance and Higher Resistance to CO Po
In this paper, Pt-Co_3O_4 nanocomposite was synthesized by a sol gel process combined with electrodeposition method. Its......
PtSn_2-SnO_2/C nanocatalyst was prepared by co-reduction of Pt and Sn precursor at ca,15℃.The formation of PtSn_2-SnO_2......
用壳聚糖(Chitosan)和硅钨酸(HSiW_(12))共同修饰直接甲醇燃料电池(DMFC),制备了PtRu/[(CNT-CS)-Si W_(12)]催化剂。考察了其对甲......
直接甲醇燃料电池(DMFC)因其燃料能量密度高,工作温度低,低污染排放等优点被认为是用作移动设备电源的最佳选择之一,至今已有美国......
氧还原反应(ORR)是燃料电池和金属空气电池等洁净发电装置中阴极的主要反应,该反应动力学过程慢,电化学极化严重.Pt基电催化剂具有......
Proton conducting composite membranes from sulfonated polyether ether ketone and SiO2 for direct methanol fuel cell (DMF......
针对直接甲醇燃料电池(DMFC)阳极催化剂在膜电极(MEA)中达不到常规电化学测试性能的现象，通过深入研究催化剂粒子表界面微观环......
直接甲醇燃料电池(DMFC)是一种将甲醇的化学能直接转换为电能的电化学反应装置。采用工业甲醇作为燃料可显著降低DMFC发电成本......
Performance evaluation of the incorporation of different wire meshes in between perforated current c
Passive Direct methanol fuel cells(DMFC)are more suitable for charging small capacity electronic devices.In passive DMFC......
Preparation of Multiwall Carbon Nanotubes-supported High Loading Platinum for Vehicular PEMFC Applic
Multiwall carbon nanotube-supported Pt (Pt/MWNTs) catalysts with high dispersion and high loading of Pt were prepared by......
Sulfonated polyether ether ketone (SPEEK) based composite membranes for direct methanol fuel cell (DMFC) application wer......
随着不可再生能源的急剧消耗以及众多环境污染问题的出现,人类对“绿色”能源的需求也更加迫切。作为众多“绿!色”能源的一种,直......
A sulfonated poly(ether ether ketone)(SPEEK) membrane with a fairly high degree of sulfonation(DS) can swell excessively......
大家对暴涨的汽油价格已经招架不住了吗?不久前,一家日本公司发明了用水驱动的环保汽车,仅需要1公升水即可让车子以80公里时速跑1......
直接甲醇燃料电池（DMFC）由于具有燃料来源丰富、价格低廉、易于携带储存等优点,近年来一直是世界上许多国家研究和开发的热点[1].但......
近年来,直接甲醇燃料电池（DMFC）由于使用液体燃料而越来越受到重视,但目前DMFC存在的一个普遍的问题是常用的Pt阳极催化剂易被甲醇氧......
近年来,电动汽车技术获得了令人瞩目的发展。当电动汽车上的动力源装置是燃料电池时,就是燃料电池电动车。以氢为燃料的燃料电池......
现代的工业世界需要用新的途径解决最严重的能源和环境问题,美国和欧盟的汽车尾气净化法规对规范和推动全球汽车技术发展起着重要......
PtRu/carbon nanosized catalyst with PtRu loading of 26.4wt% (Rt∶Ru=1.0∶1 .0~1.1) was rapidly synthesized by the microw......
Electrostatic self-assembly Pd particles on Nafion~(TM) membrane surface to reduce methanol crossove
NafionTM perfluorosulfonate proton exchange mem-branes (PEM) have been widely used as solid electrolytesin direct methan......
Methanol Tolerant PWA-Pt/C Catalyst with Excellent Electrocatalytic Activity for Oxygen Reduction in
It was reported for the first time that phosphorictungstenic acid (PWA) could promote the oxygen reduction reaction (ORR......
Comparative studies of adsorbed CO and methanol electrooxidation on carbon supported Pt and PtRu cat
Physicochemical characterization of commercial Pt/C and PtRu/C catalysts was carried out by X-ray diffraction, X-ray pho......
The Catalysis of NAD~+, NADP~+ and Nicotinic Amide for Methanol Electrooxidation at Platinum Electro
A group of liquid catalysts composed of nicotinic amide functioning on the anode of DMFC were investigated at a Pt elect......
Preparation of PdCo Bimetallic Hollow Nanospheres and its Electrocatalytic Activity for Oxidation of
The PdCo bimetallic hollow nanospheres with 80 nm average diameter and around 9.0 nm thickness of the shell were prepare......
In this paper, three-dimensional ordered macroporous platinum catalysts with high real sur- face area were synthesized u......
Four kinds of lanthanide ions(Sm3 +,Yb 3+,Eu 3+,La 3+)as an additive were added into the aqueous solution containing met......
M5400是联想公司继5300MFC之后推出的又一款多功能一体机。与5300MFC相比这款多功能一体机具有更高的实用性。M5400的光学扫描分......
The catalytic activity for methanol electro-oxidation on CoPc-Pt/C co-catalysts, prepared by impregna-tion method, was s......
A carbon supported Pd(Pd/C) catalyst used as the anodic catalyst in the direct formic acid fuel cells(DFAFC) was prepare......
Electrocatalytic oxidation of methanol at platinum electrode modified with Eu-Fe cyanide-bridged bin
The electrocatalytic oxidation of methanol at the platinum electrode modified with Eu-Fe cyanide-bridged binuclear compl......
