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supply mode. The unit cell is composed of an anode, a cathode, and a proton exchange membrane (PEM). Taking hydrogen as the fuel, H2 is oxidized at the anode, the protons are transported through..., generally no more than 50×10-6 in the case of the deactivation. The high-temperature proton exchange membrane fuel cells (HT-PEMFCs) can be operated at 120-200 °C with phosphoric acid doped......
coated carbon paper and its application to the gas diffusion lay (GDL) of proton exchange membrane (PEM) fuel cell were described. This carbon paper was fabricated by using conventional carbon paper... fabricated by CVD for application of proton exchange membrane fuel cell [J]. Journal of Central South University: Science and Technology, 2008, 39: 1119-1223. [12] JULIUS J. Macroporosity and interface......
, respectively. Key words: proton exchange membrane fuel cell; carbon fiber paper; chemical vapor deposition; pyrocarbon; graphitization degree 燃料电池由于具有能量转化率高,电池寿命长,比功率大,比能量高,环境友好等优点而受到广泛关注[1-2].在现有的燃料电池中,质子交换膜燃料电池(proton exchange membrane fuel cell, PEMFC)因其运转温度低(通常低于90 ℃),电流密度高和启动速度快而......
measurement fits well with the calculated CPL thickness ec while proton in CL transferred to membrane surface is 14.56×10-10 mol, which corresponds to the fixed exchange group number in a surface layer... surface to right half cell solution. Under the high frequency AC electrical field, the two CPLs exchange by each other. The effects are similar as protons transfer from one side across membrane to another......
Characteristics of Dynamic Load Response of a Fuel Cell with a Dead-ended Anode罗凡1,陈奔2,YANG Tianqi2,CAI Yonghua21. School of Information Engineering, Wuhan University of Technology2. School of Automotive Engineering,Wuhan University of Technology摘 要:The dynamic load characteristics of a proton exchange membrane fuel cell(PEMFC) with a dead-ended anode......
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SPES/PVDF Binary Membrane as an Alternative Proton Exchange Membrane in Vanadium Redox Flow Battery Application毛熹College of Water Conservancy and Hydropower Engineering, Sichuan Agricultural University摘 要:SPES/PVDF blends were employed to prepare the ion exchange membranes for vanadium redox flow battery(VRB) application for the first time. The addition......
ether ketone) membranes for direct methanol fuel cell[J]. Journal of Membrane Science, 2003, 226(1/2): 159-167. [12] SU Yu-hui, LIU Ying-ling, SUN Yi-ming, et al. Proton exchange membranes modified... A. Inorganic ion-exchange materials[M]. Boca Raton: CRC Press, 1982: 1-74. [4] Hogarth W H J, Diniz da Costa J C, Drennan J, et al. Proton conductivity of mesoporous sol-gel zirconium phosphates for fuel cell......
High Proton Conducting SPEEK/SiO2/ PWA Composite Membranes for Direct Methanol Fuel Cells张高文,刘嘉宁College of Chemistry and Environment,Hubei University of Technology摘 要:Sulfonated polyether ether ketone (SPEEK) based composite membranes for direct methanol fuel cell (DMFC) application were prepared by sol-gel reaction of tetraethoxysilane (TEOS......
cell model, for example, the accuracy is not high and it is not easy to control strategy, the principle of proton exchange membrane fuel cell was introduced and taken as the foundation to describe... accurately. Therefore, this model may be applied effectively in the PEMFC (proton exchange membrane fuel cell) control strategy research. Key words: fuel cell; modeling; simulation; parameter optimization......
