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Will the Tax Reduction and Exemption Policy for High Technology Enterprises Improve the GVC Position of Chinese Firms?

Autor: Muwu Li, Yabin Zhang, Zhenguo Wang

Publikováno v: Sustainability
Volume 15
Issue 4
Pages: 3570

Figuring out how government innovation incentive policies affect the GVC (global value chain) position at a micro level is essential for choosing anaccurate policy to encourage self-dependent innovation. We examined whether and how China’s preferen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4906f9bdb94eefb3d392abbe1a123267

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Platinum nanoparticles on carbon-nanotube support prepared by room-temperature reduction with H2 in ethylene glycol/water mixed solvent as catalysts for polymer electrolyte membrane fuel cells

Autor: Yuying Zheng, Xin Wu, Shijun Liao, Muwu Li, Dou Zhengjie, Yanxiong Fang, Zhaohui Hou, Jianhuang Zeng

Publikováno v: Journal of Power Sources. 306:448-453

Polyol approach is commonly used in synthesizing Pt nanoparticles in polymer electrolyte membrane fuel cells. However, the application of this process consumes a great deal of time and energy, as the reduction of precursors requires elevated temperat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f66d3952e4f630f3e1c3b4d00202263e
https://doi.org/10.1016/j.jpowsour.2015.12.077

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Synthesis and characterizations of palladium catalysts with high activity and stability for formic acid oxidation by hydrogen reduction in ethylene glycol at room temperature

Autor: Xin Wu, Meixia Wu, Yuexia Li, Muwu Li, Shijun Liao, Jianhuang Zeng

Publikováno v: Journal of Power Sources. 294:556-561

In this work, a Pd/C catalyst with high activity as well as excellent stability has been prepared by hydrogen gas reduction of Pd(II) precursor in ethylene glycol solution with the assistance of appropriate amount of sodium citrate. Pd nanoparticles

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd7f261521c5eb635af591c806417729
https://doi.org/10.1016/j.jpowsour.2015.06.132

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Highly active carbon supported palladium catalysts decorated by a trace amount of platinum by an in-situ galvanic displacement reaction for formic acid oxidation

Autor: Yong Guo, Mingjia Han, Jianhuang Zeng, Muwu Li, Xin Wu, Yuexia Li, Zuopeng Li, Shijun Liao

Publikováno v: Journal of Power Sources. 278:332-339

Aimed at reducing platinum usage and improved catalytic activity for formic acid oxidation, a series of Pt decorated Pd/C catalysts are prepared by an in-situ galvanic displacement reaction between freshly prepared Pd/C ink and H2PtCl6 in an aqueous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::609c8f71159ba19ac50f5706de38cd8d
https://doi.org/10.1016/j.jpowsour.2014.12.113

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Highly stable and active Pt electrocatalysts on TiO 2 -Co 3 O 4 -C composite support for polymer exchange membrane fuel cells

Autor: Shijun Liao, Jianhuang Zeng, Muwu Li, Xin Wu, Mingjia Han

Publikováno v: Electrochimica Acta. 154:266-272

Motivated by addressing the support corrosion or stability issue for electro-catalysts, a carbon composite support has been prepared by wet-impregnation of nano-sized TiO 2 and cobalt (II) acetate tetrahydrate together with XC-72 carbon black, follow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e811be32693cdb5118dfa974ba3337a
https://doi.org/10.1016/j.electacta.2014.12.106

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Preparation and characterizations of platinum electrocatalysts supported on thermally treated CeO2–C composite support for polymer electrolyte membrane fuel cells

Autor: Yuexia Li, Muwu Li, Meixia Wu, Jianhuang Zeng, Mingjia Han, Shijun Liao

Publikováno v: Electrochimica Acta. 139:308-314

A sol–gel approach was used to synthesize highly dispersed carbon-supported ceria composite support (CeO 2 –C) having an average particle size of 2.5 nm with sodium citrate as a ligand. The CeO 2 –C composite was then heated in N 2 atmosphere a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a959b72b8e3348881d9b3c23faff2422
https://doi.org/10.1016/j.electacta.2014.07.029

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Aqueous phase synthesis and characterizations of Pt nanoparticles by a modified citrate reduction method assisted by inorganic salt stabilization for PEMFCs

Autor: Mingjia Han, Zhaohui Hou, Muwu Li, Shijun Liao, Jianhuang Zeng

Publikováno v: Electrochimica Acta. 134:187-192

Without presence of high molecular weight capping agents, tiny Pt nanoparticles (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9811e2cc125e665c91545d1d8e08c0d9
https://doi.org/10.1016/j.electacta.2014.04.125

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Preparation and characterizations of highly dispersed carbon supported PdxPty/C catalysts by a modified citrate reduction method for formic acid electrooxidation

Autor: Muwu Li, Yanqin Guo, Jianhuang Zeng, Mingjia Han, Shijun Liao, Zuopeng Li, Yuexia Li

Publikováno v: Journal of Power Sources. 254:183-189

Carbon supported PdxPty/C (atomic ratio x:y from 1:1 to 6:1) have been prepared by a modified citrate reduction method assisted by inorganic stabilizers. Without using high molecular capping agents as stabilizers, the PdxPty/C catalysts are highly di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d67e90978f86e584a76867fb28ed130
https://doi.org/10.1016/j.jpowsour.2013.12.118

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Akademický článek

Preparation and characterization of carbon-supported PtOs electrocatalysts via polyol reduction method for methanol oxidation reaction.

Autor: Zuopeng Li¹, Muwu Li², Mingjia Han², Jianhuang Zeng² cejhzeng@scut.edu.cn, Yuexia Li³, Yanqin Guo², Shijun Liao²

Publikováno v: Journal of Power Sources. Dec2014, Vol. 268, p824-830. 7p.

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