Highly Efficient Bifunctional Electrocatalyst for Rechargeable Zinc-Air Batteries: N, S Dual-Doped Carbon Encapsulating Sulfur Vacancy-Rich Feco/Fe-Cos Nanoparticles DOI

Dasol Ko,

Kyeongseok Min,

Bo‐Young Lee

et al.

Published: Jan. 1, 2024

Language: Английский

Promoting Electrocatalytic Oxygen Reactions Using Advanced Heterostructures for Rechargeable Zinc–Air Battery Applications DOI
D.L. Qiu, Huihui Wang,

Tingting Ma

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(33), P. 21651 - 21684

Published: Aug. 12, 2024

In order to facilitate electrochemical oxygen reactions in electrically rechargeable zinc-air batteries (ZABs), there is a need develop innovative approaches for efficient electrocatalysts. Due their reliability, high energy density, material abundance, and ecofriendliness, ZABs hold promise as next-generation storage conversion devices. However, the large-scale application of currently hindered by slow kinetics reduction reaction (ORR) evolution (OER). development heterostructure-based electrocatalysts has potential surpass limitations imposed intrinsic properties single material. This Account begins with an explanation configurations fundamentals electrochemistry air electrode. Then, we summarize recent progress respect variety heterostructures that exploit bifunctional electrocatalytic overview impact on ZAB performance. The range heterointerfacial engineering strategies improving ORR/OER performance includes tailoring surface chemistry, dimensionality catalysts, interfacial charge transfer, mass transport, morphology. We highlight multicomponent design take these features into account create advanced highly active catalysts. Finally, discuss challenges future perspectives this important topic aim enhance activity batteries.

Language: Английский

Citations

16
Ultrasonic-assisted strategy to enhance electrocatalytic performance of CoNi N-doped carbon catalyst in alkaline oxygen reduction reaction and zinc-air batteries DOI
Qiming Sun, Zhe Yang, Xinyan Liu

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: unknown, P. 105443 - 105443

Published: Nov. 1, 2024

Language: Английский

Citations

4
Star-shaped ZIF-derived carbon-based electrocatalysts with FeNX active sites for enhanced oxygen reduction reaction in high-performance zinc-air batteries DOI

Shuo Tian,

Shang Wu, Jincai Yang

et al.

Journal of Electroanalytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118991 - 118991

Published: Feb. 1, 2025

Language: Английский

Citations

0
Hierarchically Porous Fe‐N‐C Single‐atom Catalysts via Ionothermal Synthesis for Oxygen Reduction Reaction DOI Creative Commons

Kaarel Kisand,

Ave Sarapuu, John C. Douglin

et al.

ChemSusChem, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 26, 2024

Abstract Platinum group metal (PGM)‐free electrocatalysts have emerged as promising alternatives to replace Pt for the oxygen reduction reaction (ORR) in anion exchange membrane fuel cells (AEMFCs). However, traditional synthesis methods limit single‐atom site density due agglomeration at higher temperatures. This work explores preparation of hierarchically porous atomically dispersed ORR. The materials were prepared via ionothermal synthesis, where magnesium nitrate was used prepare carbon materials. in‐situ formed Mg‐N x sites trans‐metalated yield ORR‐active Fe‐N sites. resulting carbon‐based catalysts displayed excellent electrocatalytic activity, attributed active and high meso‐ macroporosity that enhanced mass transport exposed more accessible

Language: Английский

Citations

3
Axial modulation of catalysis mechanism via charge-asymmetric for enhanced electrocatalytic performance toward hydrogen and oxygen evolution reactions DOI
Bin Wang,

Tingquan Zhang,

Wang Gui

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 129934 - 129934

Published: Sept. 1, 2024

Language: Английский

Citations

2
Highly efficient bifunctional electrocatalyst for rechargeable zinc-air batteries: N, S dual-doped carbon encapsulating sulfur vacancy-rich FeCo/Fe-CoS nanoparticles DOI

Dasol Ko,

Kyeongseok Min,

Bo‐Young Lee

et al.

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 625, P. 235653 - 235653

Published: Oct. 22, 2024

Language: Английский

Citations

2
Binary transition metal and ZIF-8 functionalised polymer-derived ceramic catalysts for high temperature PEM fuel cell cathode DOI Creative Commons
Marek Mooste, Julia Müller‐Hülstede, Dana Schonvogel

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: unknown, P. 145620 - 145620

Published: Dec. 1, 2024

Language: Английский

Citations

2
Iron, cobalt embedded nitrogen-doped carbon derived from conjugated macrocyclic polymers as electrocatalysts for oxygen reduction reaction DOI

Ria Deb,

Jayshree Barman,

Gitish K. Dutta

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: unknown, P. 145256 - 145256

Published: Oct. 1, 2024

Language: Английский

Citations

1
Highly Efficient Bifunctional Electrocatalyst for Rechargeable Zinc-Air Batteries: N, S Dual-Doped Carbon Encapsulating Sulfur Vacancy-Rich Feco/Fe-Cos Nanoparticles DOI

Dasol Ko,

Kyeongseok Min,

Bo‐Young Lee

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0