Weikang Zhu

Dual confinement strategy for Pt–Co intermetallic electrocatalysts with superior durability in proton exchange membrane fuel cells

Shuoyao Yin, Yuankai Shao, Weikang Zhu, Bingjie Zhou et autres

A novel dual confinement strategy produces highly ordered L1 0 -PtCo electrocatalysts. This robust structure effectively inhibits metal dissolution, achieving near-zero performance loss after 30 000 cycles in PEM fuel cells.

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Author response for "Asymmetric Design of Pt/C Catalyst Layer for Enhanced Performance in Proton Exchange Membrane Fuel Cell"

Jinqi Li, Weikang Zhu, Yuankai Shao, Bingjie Zhou et autres

Author response for "Asymmetric Design of Pt/C Catalyst Layer for Enhanced Performance in Proton Exchange Membrane Fuel Cell"

Jinqi Li, Weikang Zhu, Yuankai Shao, Bingjie Zhou et autres

Layered hierarchical porous nitrogen-doped carbon-supported PtFe alloy catalysts for oxygen reduction reaction

Bingjie Zhou, Yuankai Shao, Weikang Zhu, Shuoyao Yin et autres

Abstract The development of cost-effective and durable oxygen reduction reaction (ORR) catalysts is crucial for advancing proton exchange membrane fuel cells (PEMFCs). PtFe alloy catalysts have emerged as a key research focus. However, weak interactions between conventional carbon supports and transition metals …

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Design and application of layered hierarchically porous carbon in supercapacitors

Bingjie Zhou, Yuankai Shao, Weikang Zhu, Shuoyao Yin et autres

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The State-of-the-Art in Catalyst Performance Evaluation for Automobile Emission Control in China

Xi Liu, Yuankai Shao, Maoxuan Wang, Anqi Dong et autres

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Author response for "Gram-Scale Production of Fe Single Atom Catalyst and Mass Transfer Enhancement in PEMFC"

Weikang Zhu, Yuankai Shao, Bingjie Zhou, Shuoyao Yin et autres

Effects of carbon supports on the microstructure of the Pt Co catalysts and catalyst layers for proton exchange membrane fuel cells

Shuoyao Yin, Yuankai Shao, Bingjie Zhou, Weikang Zhu et autres

Carbon exhibits excellent electrical conductivity and strong interaction with nanoparticles , making it a widely used catalyst support for oxygen reduction reactions . Herein, a series of Pt Co catalysts on different carbon supports were synthesised using a two-step method (rotary evaporation …

Gram-scale production of an Fe single atom catalyst and mass transfer enhancement in PEMFCs

Weikang Zhu, Yuankai Shao, Bingjie Zhou, Shuoyao Yin et autres

A Fe-SA catalyst for the ORR in PEMFC is developed using a simple adsorption and annealing process. The large specific surface area (1450.7 m 2 g −1 ) and optimized MEA structure provide abundant active sites, leading to high PEMFC performance.

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Asymmetric Design of Pt/C Catalyst Layer for Enhanced Performance in Proton Exchange Membrane Fuel Cell

Jinqi Li, Weikang Zhu, Yuankai Shao, Bingjie Zhou et autres

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Asymmetric design of a Pt/C catalyst layer for enhanced performance in proton exchange membrane fuel cells

Jinqi Li, Weikang Zhu, Yuankai Shao, Bingjie Zhou et autres

supplying) with good stability, attributed to synergistic improvements in active site utilization and the mass transfer process. This work enhances the fundamental understanding of catalyst microstructure-performance correlations while offering practical insights for Pt/C catalyst selection and electrode architecture design in PEMFC applications.

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Design of furrow-ridge cathode catalyst layer to alleviate carbon corrosion in proton exchange membrane fuel cells

Yabiao Pei, Weikang Zhu, Haotian Liu, Xiangju Zhou et autres

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