Short-range electronic engineering by coupling Fe phthalocyanines with MOF-derived N,S-doped carbon nanorods for oxygen reduction

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Language: Английский

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Retaining the self-released chalcogenate at reconstructed cobalt sites by self-transformed carbonate regulation for boosted oxygen evolution

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 97, P. 46 - 54

Published: May 24, 2024

Language: Английский

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Biphase Alloy Nanoheterojunction Encapsulated within N‐Doped Carbon Nanotubes as Bifunctional Oxygen Electrocatalyst for High‐Performance Zn‐Air and Mg‐Air Batteries

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 10, 2025

Abstract N‐doped carbon confined alloy catalysts possess considerable potential in facilitating oxygen electrocatalytic reaction and consequent applications metal air batteries, but the sluggish catalytic kinetics high barrier of reduction (ORR) remain bottleneck restricting its further development. Here, a novel CoFe‐NiFe biphase nanoheterojunction encapsulated within nanotubes (CoFe‐NiFe@NCNT) is fabricated via hydrothermal carbothermic approach. Owing to plentiful active sites electrical conductance, difference between OER ORR amounts merely 0.68 V. Simultaneously, performance Zn‐air Mg‐air batteries assembled by CoFe‐NiFe@NCNT serving as air‐cathode are superior that commercial Pt/C + RuO 2 . The DFT outcomes reveal transformation *OOH *O rate‐determining step (RDS) ORR/OER. Also, synergy heterojunction conducive reduce energy barrier. This study offers profound understanding toward structural design electrocatalysts utilization metal‐air for portable wearable electronic apparatuses.

Language: Английский

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In situ self-assembled CoS-Co9S8-NC homologous heterostructure on 3D interconnected carbon networks as a multifunctional separator for the high-rate and long-life Li-S batteries

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155541 - 155541

Published: Sept. 6, 2024

Language: Английский

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N-doped graphene carbon aerogel uniformly embedded RuO2–Co3O4 heterostructures with boosted bifunctional oxygen electrocatalytic performances for efficient rechargeable zinc-air batteries

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 106, P. 1114 - 1121

Published: Feb. 8, 2025

Language: Английский

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Triggered synergistic effect of Fe single atoms and tiny Co nanoparticles to enhanced oxygen electrocatalysis bifunctionality for zinc-air batteries

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162281 - 162281

Published: April 1, 2025

Language: Английский

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Constructing Ni2P/CoP heterojunction with stable built-in electric field to boost overall water splitting at industrial current density

Fuel, Journal Year: 2025, Volume and Issue: 396, P. 135282 - 135282

Published: April 8, 2025

Language: Английский

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Co/CoSe heterojunctions embedded in multilevel nitrogen-doped carbon nanofibers for superior oxygen electrocatalysis

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 127, P. 655 - 664

Published: April 15, 2025

Language: Английский

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Fused Ni9S6-Co9S8 heterojunction anchored on porous graphitic carbon for high-performance asymmetric supercapacitors

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180481 - 180481

Published: April 1, 2025

Language: Английский

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Durable built-in electric field in CoSe2-FeSe2@NC on N-doped honeycomb carbon for long-term efficient oxygen electrocatalysis toward zinc-air battery

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 512, P. 162739 - 162739

Published: April 17, 2025

Language: Английский

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