Search Results - "Shen, K P"

Highly Ordered Pd Nanowire Arrays as Effective Electrocatalysts for Ethanol Oxidation in Direct Alcohol Fuel Cells by Xu, C. W., Wang, H., Shen, P. K., Jiang, S. P.

“…Pd nanowire arrays (NWAs) with high electrochemically active surface area (see figure) are successfully fabricated using anodized aluminum oxide…”
Get full text

Electrooxidation of Methanol on upd-Ru and upd-Sn Modified Pt Electrodes by Wei, Z. D, Li, L. L, Luo, Y. H, Yan, C, Sun, C. X, Yin, G. Z, Shen, P. K

“…The electrochemical oxidation of methanol has been investigated on underpotentially deposited-ruthenium-modified platinum electrode (upd-Ru/Pt) and on…”
Get full text

Electrochemically synthesized Cu/Pt core-shell catalysts on a porous carbon electrode for polymer electrolyte membrane fuel cells by Wei, Z.D., Feng, Y.C., Li, L., Liao, M.J., Fu, Y., Sun, C.X., Shao, Z.G., Shen, P.K.

“…A novel two-step method has been developed to efficiently prepare Cu/Pt core-shell structured catalysts for the first time. The Cu is first electrodeposited on…”
Get full text

Design, synthesis and properties of polyaromatics with hydrophobic and hydrophilic long blocks as proton exchange membrane for PEM fuel cell application by Wang, S.J., Luo, J.J., Xiao, M., Han, D.M., Shen, P.K., Meng, Y.Z.

“…A series of the poly(ether ether ketone)s with hydrophobic and hydrophilic long blocks were successfully synthesized by nucleophilic displacement condensation…”
Get full text

Optimizing electron spin resonance detection of hydroxyl radical in water by Cheng, Shao-An, Fung, Wai-Kit, Chan, Kwong-Yu, Shen, P.K.

“…The parameters affecting the electron spin resonance (ESR) detection of hydroxyl free radical in water are studied and optimized. The hydroxyl radical is…”
Get full text

Numerical analysis of Pt utilization in PEMFC catalyst layer using random cluster model by Wei, Z.D., Ran, H.B., Liu, X.A., Liu, Y., Sun, C.X., Chan, S.H., Shen, P.K.

“…A random cluster model was proposed to simulate the catalyst layer of PEMFC. The cluster model consists of a random distribution of three kinds of particles,…”
Get full text

MnO2-Pt/C composite electrodes for preventing voltage reversal effects with polymer electrolyte membrane fuel cells by WEI, Z. D, JI, M. B, HONG, Y, SUN, C. X, CHAN, S. H, SHEN, P. K

“…Water is produced at the cathode of proton-exchange membrane fuel cells (PEMFC). If water were not being removed effectively, it would accumulate at the…”
Get full text

Field nanoemitter: one-dimension Al4C3 ceramics by Sun, Y, Cui, H, Gong, L, Chen, Jian, Shen, P K, Wang, C X

“…As a kind of ionic (or salt-like) carbide, Al(4)C(3) hardly any active functions have been found except for structure material purposes. However, considering…”
Get more information

Defective GP-zones and their evolution in an Al-Cu-Mg alloy during high-temperature aging by Liu, Y., Teng, F., Cao, F.H., Yin, Z.X., Jiang, Y., Wang, S.B., Shen, P.K.

“…Nano-precipitates at the two-stage hardening peaks of an Al-5.0Cu-0.4 Mg (wt%) alloy under isothermal aging at 210 °C were thoroughly characterized using…”
Get full text

Tungsten Carbide Synthesized by Polystyrene Sphere Template Method Promoting Pd Electrocatalyst for Alcohol Oxidation in Alkaline Media by Yan, Z., Gu, Y., Wei, W., Jiang, Z., Xie, J., Shen, P. K.

“…Tungsten carbide (WC) particles loading on hollow carbon spheres (HCS) have been synthesized by using ammonium metatungstate as W source, glucose as carbon…”
Get full text

Synthesis of Pd/TiO2 nanotubes/Ti for oxygen reduction reaction in acidic solution by FU, Y, WEI, Z. D, CHEN, S. G, LI, L, FENG, Y. C, WANG, Y. Q, MA, X. L, LIAO, M. J, SHEN, P. K, JIANG, S. P

Get full text

Ethylene Glycol Electrooxidation on Smooth and Nanostructured Pd Electrodes in Alkaline Media by Bambagioni, V., Bevilacqua, M., Bianchini, C., Filippi, J., Marchionni, A., Vizza, F., Wang, L. Q., Shen, P. K.

“…The electrooxidation of ethylene glycol (EG) has been studied either in situ on a smooth Pd electrode by FTIR spectroscopy or on nanostructured Pd‐based…”
Get full text

Study of hydrogen evolution reaction on Ni–P amorphous alloy in the light of experimental and quantum chemistry by Wei, Z.D., Yan, A.Z., Feng, Y.C., Li, L., Sun, C.X., Shao, Z.G., Shen, P.K.

“…The hydrogen evolution reaction (HER) on Ni–P alloys was investigated experimentally and theoretically. First Ni–P alloys with P content in the range from 5.8…”
Get full text

Electrodepositing Pt by Modulated Pulse Current on a Nafion-Bonded Carbon Substrate as an Electrode for PEMFC by Wei, Z. D, Chen, S. G, Liu, Y, Sun, C. X, Shao, Z. G, Shen, P. K

“…Polymer electrolyte membrane fuel cell (PEMFC) electrodes were platinized by modulated pulse current electrodeposition. The aim of this study is to look for a…”
Get full text

Water electrolysis on carbon electrodes enhanced by surfactant by Wei, Z.D., Ji, M.B., Chen, S.G., Liu, Y., Sun, C.X., Yin, G.Z., Shen, P.K., Chan, S.H.

“…In this paper, we present the water electrolysis on the carbon cloth electrode (CC) enhanced by a cationic surfactant, namely, hexadecyltrimethylammonium…”
Get full text

Performance of highly dispersed Pt/C catalysts for low temperature fuel cells by Shen, Pei Kang, Tian, Zhiqun

“…A novel technique based on intermittent microwave heating (IMH) is used to prepare highly dispersed Pt/C catalysts. It has been proved that more than 60% Pt on…”
Get full text

Precious metal/hydrogen bronze anode catalysts for the oxidation of small organic molecules and impure hydrogen by Tseung, A.C.C., Shen, P.K., Chen, K.Y.

“…The mechanism of ‘hydrogen spill-over’ on Pt/WO 3 electrode is reviewed and the application of this catalyst system for the anodic oxidation of small molecules…”
Get full text

Effect of the Anodic Diffusion Layer on the Performance of Liquid Fuel Cells by Xie, F., Chen, C., Meng, H., Shen, P. K.

“…Novel diffusion layers for liquid direct methanol fuel cells (DMFCs) are designed and fabricated. The factors affecting the performance of DMFCs are…”
Get full text

Methanol Electrochemical Oxidation on Au/Pt Electrode Enhanced by Phosphomolybdic Acid by Wang, Y. Q, Wei, Z. D, Li, L, Ji, M. B, Xu, Y, Shen, P. K, Zhang, J, Zhang, H

“…Methanol electro-oxidation was investigated on a Au-modified Pt (Au/Pt) electrode together with phosphomolybdic acid (H3PMo12O40, PMo12). Au/Pt electrode was…”
Get full text

Design of a dome-shaped aluminium water battery by SHEN, P. K, TSEUNG, A. C. C, KUO, C

“…Aluminium/water batteries using hydrogen evolving cathodes are one of the candidate batteries for sub-sea application. However, it is impractical to use…”
Get full text