Photoelectrochemical Production of H2o2 Using Polypyrrole Doped with Meso-Tetra-(4-Sulfonatophenyl)-Porphyrin DOI
Jhon Puerres, Pablo Ortiz,

Marı́a T. Cortés

et al.

Published: Jan. 1, 2024

Language: Английский

Engineering the Catalyst Layer of a Pyrolysis-Free Nonprecious Metal Catalyst for Enhancing Anion-Exchange Membrane Fuel Cells DOI
Jinghong Li, Liqiang Wang, Yanqing Fu

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: 8(1), P. 552 - 558

Published: Jan. 2, 2025

Nonprecious metal catalysts (NPMCs) for oxygen reduction reaction (ORR) in an alkaline environment provide a prominent advantage the development of low-cost anion-exchange membrane fuel cells (AEMFCs). However, synthesis highly active NPMCs typically involves high-temperature pyrolysis, which increases time consumption and energy input, especially during scale-up process. Herein, we report mild graphene aerogel-based pyrolysis-free NPMC (FePc-GA) AEMFCs. The physical characterizations demonstrate strong chemical coupling between aerogel FePc FePc-GA. electrochemical evaluation evidences that this FePc-GA shows excellent ORR activity with half-wave potential 0.92 V half-cell conditions. In addition, by regulation ink formulation, AEMFC reaches 16 times higher power density using NPMC. This work highlights feasibility catalyst layer engineering can significantly advance application cost-effective, sustainable

Language: Английский

Citations

0
Fe2P as cocatalyst for ultra-low Pt oxygen reduction reaction catalyst DOI

Xiaoxiong Feng,

Huijuan Zhang,

Haixiang Luo

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
Synthesis of cobalt sulfide–NC composite catalyst assisted by polyaniline as nonprecious electrocatalyst for oxygen reduction reaction DOI

J. Lee,

Won Suk Jung

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 580, P. 115107 - 115107

Published: April 10, 2025

Language: Английский

Citations

0
Chemical perspectives on synthesis, functionalization, artificial intelligence, and energy storage applications of layered double hydroxides-based nanomaterials: A comprehensive review DOI
Jai Kumar,

Nadeem Hussain Solangi,

Rana R. Neiber

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 537, P. 216705 - 216705

Published: April 16, 2025

Language: Английский

Citations

0
Photoelectrochemical Production of H2o2 Using Polypyrrole Doped with Meso-Tetra-(4-Sulfonatophenyl)-Porphyrin DOI
Jhon Puerres, Pablo Ortiz,

Marı́a T. Cortés

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0