Results overview: Found 8 records in 0.02 seconds.
Articles, 8 records found
Articles 8 records found  
1.
NiSn bimetallic nanoparticles as stable electrocatalysts for methanol oxidation reaction / Li, Junshan (Institut de Recerca en Energia de Catalunya) ; Luo, Zhishan (Institut de Recerca en Energia de Catalunya) ; Zuo, Yong (Institut de Recerca en Energia de Catalunya) ; Liu, Junfeng (Institut de Recerca en Energia de Catalunya) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Llorca, Jordi (Institute of Energy Technologies. Department of Chemical Engineering and Barcelona Research Center in Multiscale Science and Engineering. Universitat Politècnica de Catalunya. EEBE) ; Cabot, Andreu (Institut de Recerca En Energía de Catalunya)
Nickel is an excellent alternative catalyst to high cost Pt and Pt-group metals as anode material in direct methanol fuel cells. However, nickel presents a relatively low stability under operation conditions, even in alkaline media. [...]
2018 - 10.1016/j.apcatb.2018.04.017
Applied catalysis B: environmental, Vol. 234 (Oct. 2018) , p. 10-18  
2.
25 p, 2.4 MB Ultrasensitive binder-free glucose sensors based on the pyrolysis of in situ grown Cu MOF / Zhang, Xuan (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Luo, Jiangshui (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Xu, Cailing (Lanzhou University. College of Chemistry and Chemical Engineering) ; Li, Qingfeng (Danmarks Tekniske Universitet. Department of Energy Conversion and Storage) ; Fransaer, Jan (Katholieke Universiteit Leuven. Department of Materials Engineering)
A non-enzymatic glucose sensor based on carbon/Cu composite materials was developed by the in-situ growth and subsequent pyrolysis of metal-organic frameworks (MOFs) on Cu foam. After pyrolysis, SEM, HRTEM and STEM-EELS were employed to clarify the hierarchical Cu@porous carbon electrode. [...]
2018 - 10.1016/j.snb.2017.07.024
Sensors and actuators, B: Chemical, Vol. 254 (January 2018) , p. 272-281  
3.
10 p, 5.8 MB Enhanced activity and acid pH stability of Prussian blue-type oxygen evolution electrocatalysts processed by chemical etching / Han, Lijuan (Institut Català d'Investigació Química) ; Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Reyes-Carmona, Álvaro (Institut Català d'Investigació Química) ; Rodríguez-García, Bárbara (Institut Català d'Investigació Química) ; Torréns, Mabel (Institut Català d'Investigació Química) ; Morante, Joan Ramon (Centre de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Galan-Mascaros, José Ramon (Institut Català d'Investigació Química)
The development of upscalable oxygen evolving electrocatalysts from earth-abundant metals able to operate in neutral or acidic environments and low overpotentials remains a fundamental challenge for the realization of artificial photosynthesis. [...]
2016 - 10.1021/jacs.6b09778
Journal of the American Chemical Society, Vol. 138, issue 49 (2016) , p. 16037-16045  
4.
19 p, 847.7 KB The Ethylhexanoate route to metal oxide nanocrystals : synthesis of CoO nanooctahedra from Co¹¹2-Ethylhexanoate / Epifani, Mauro (Istituto per la Microelettronica e i Microsistemi (Lecce, Itàlia)) ; Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Díaz, Raül (Instituto IMDEA Energía (Móstoles, Madrid)) ; Wicker, Susanne (Universität Tübingen. Institut für Physikalische und Theoretische Chemie)
CoO nanocrystals were prepared by solvothermal processing of Co 2-ethylhexanoate in oleylamine at 250 °C. The obtained products, identified as CoO by X-ray diffraction, had an octahedral shape, as seen by transmission electron microscopy, reflecting the cubic symmetry of the CoO crystallographic phase. [...]
2016 - 10.1002/ejic.201600511
European journal of inorganic chemistry, Vol. 2016, issue 24 (Aug. 2016) , p. 3963-3968  
5.
13 p, 2.5 MB Enhanced photoelectrochemical water splitting of hematite multilayer nanowire photoanodes by tuning the surface state via bottom-up interfacial engineering / Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ; Xie, HaiBing (Institut de Recerca en Energia de Catalunya) ; Ros, Carles (Institut de Recerca en Energia de Catalunya) ; Han, Lijuan (Institut Català d'Investigació Química) ; Biset-Peiró, Martí (Institut de Recerca en Energia de Catalunya) ; He, YongMin (Lanzhou University. School of Physical Science and Technology) ; Kramer, W. (California Institute of Technology. Division of Chemistry and Chemical Engineering) ; Pérez Rodríguez, Alejandro (Institut de Recerca en Energia de Catalunya) ; Saucedo, Edgardo (Institut de Recerca en Energia de Catalunya) ; Galán-Mascarós, José Ramón (Institut Català d'Investigació Química) ; Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
The optimization of multiple interfaces in hematite (α-Fe₂O₃) based composites for photoelectrochemical water splitting to facilitate charge transport in the bulk is of paramount importance to obtain enhanced solar-to-fuel efficiency. [...]
2017 - 10.1039/c7ee01475a
Energy and environmental science, Vol. 10, Issue 10 (October 2017) , p. 2124-2136  
6.
Synergistic effects in 3D honeycomb-like hematite nanoflakes/branched polypyrrole nanoleaves heterostructures as high-performance negative electrodes for asymmetric supercapacitors / Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Han, Li-Juan (Institut Català d'Investigació Química) ; Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ; He, Yong-Min (Lanzhou University) ; Zhang, Xuan (DKU Leuven. Department of Materials Science) ; Zhang, Lin (The Ohio State University. Department of Integrated System Engineering) ; Galán-Mascarós, José Ramón (Institut Català d'Investigació Química) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Rational assembly of unique branched heterostructures is one of the facile techniques to improve the electrochemical figure of merit of materials. By taking advantages of hydrogen bubbles dynamic template, hydrothermal method and electrochemical polymerization, branched polypyrrole (PPy) nanoleaves decorated honeycomb-like hematite nanoflakes (core-branch FeO@PPy) are fabricated. [...]
2016 - 10.1016/j.nanoen.2016.02.019
Nano Energy, Vol. 22 (April 2016) , p. 189-201  
7.
1 p, 95.7 KB A universal strategy for metal oxide anchored and binder-free carbon matrix electrode : a supercapacitor case with superior rate performance and high mass loading / Zhang, Xuan (KU Leuven. Department of Materials Engineering) ; Luo, Jiangshui (KU Leuven. Department of Materials Engineering) ; Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Ye, Xiaoliang (Xiamen University. College of Chemistry and Chemical Engineering) ; Peng, Xinxing (Xiamen University. College of Chemistry and Chemical Engineering) ; Tang, Haolin (Wuhan University of Technology. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing) ; Sun, Shi-Gang (Xiamen University. College of Chemistry and Chemical Engineering) ; Fransaer, Jan (KU Leuven. Department of Materials Engineering)
Despite the significant advances in preparing carbon-metal oxide composite electrodes, strategies for seamless interconnecting of these two materials without using binders are still scarce. Herein we design a novel method for in situ synthesis of porous 2D-layered carbon–metal oxide composite electrode. [...]
2017 - 10.1016/j.nanoen.2016.11.024
Nano Energy, Vol. 31 (Jan. 2017) , p. 311-321  
8.
19 p, 2.0 MB A prototype reactor for highly selective solar-driven CO2 reduction to synthesis gas using nanosized earth-abundant catalysts and silicon photovoltaics / Urbain, Félix (Institut de Recerca en Energia de Catalunya) ; Tang, Pengyi (Institut Català de Nanociència i Nanotecnologia) ; Carretero González, Nina Magali (Institut de Recerca en Energia de Catalunya) ; Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ; Gerling, Luis G. (Universitat Politècnica de Catalunya) ; Voz Sánchez, Cristóbal (Universitat Politècnica de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Morante i Lleonart, Joan Ramon (Institut de Recerca en Energia de Catalunya)
The conversion of carbon dioxide (CO) into value-added chemicals and fuels, preferably using renewable energy and earth-abundant materials, is considered a key priority for future energy research. In this work, a bias-free reactor device for the solar-driven conversion of CO to synthesis gas (syngas) has been developed. [...]
2017 - 10.1039/c7ee01747b
Energy and Environmental Science, Vol. 10, Núm. 10 (October 2017) , p. 2256-2266  

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8 Tang, PengYi
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