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

Lignin-Derived Precious Metal-Free Electrocatalysts for Anion-Exchange Membrane Fuel Cell Application DOI Creative Commons

Umber Sajjad,

Ave Sarapuu, John C. Douglin

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(12), P. 9224 - 9234

Published: June 3, 2024

A facile method for the preparation of precious metal-free catalysts oxygen reduction reaction (ORR) from lignin, dicyandiamide, and transition metal salts is presented. Magnesium acetate was employed as a precursor sacrificial template, enhancing porous structure catalysts. Iron content in catalyst materials optimized bimetallic containing Fe Co also prepared. The physicochemical analysis revealed uniform dispersion various nitrogen moieties centers on sheet-like carbon structures, along with some carbon-encapsulated metal-rich nanoparticles. Rotating disc electrode tests an alkaline solution demonstrated dependence ORR performance their iron confirmed high stability both over 10,000 potential cycles. Anion-exchange membrane fuel cell (AEMFC) studies that outperforms Fe-containing material, achieving very promising peak power density 675 mW cm–2 at 60 °C 833 80 °C.

Language: Английский

Citations

18
The promise of chiral electrocatalysis for efficient and sustainable energy conversion and storage: a comprehensive review of the CISS effect and future directions DOI Creative Commons
Kyunghee Chae,

Nur Aqlili Riana Che Mohamad,

J. A. Kim

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(18), P. 9029 - 9058

Published: Jan. 1, 2024

The integration of chirality, specifically through the chirality-induced spin selectivity (CISS) effect, into electrocatalytic processes represents a pioneering approach for enhancing efficiency energy conversion and storage systems. This review delves burgeoning field chiral electrocatalysis, elucidating fundamental principles, historical development, theoretical underpinnings, practical applications CISS effect across spectrum reactions, including oxygen evolution reaction (OER), reduction (ORR), hydrogen (HER). We explore methodological advancements in inducing structural surface engineering discuss various techniques its measurement, from magnetic conductive atomic force microscopy (mc-AFM) to peroxide titration. Furthermore, this highlights transformative potential addressing key challenges NRR CO

Language: Английский

Citations

13
Biowastes as Sustainable Catalysts for Water Treatment: A Comprehensive Overview DOI Creative Commons
Hirpha Adugna Areti, Abas Siraj Hamda, Lata Deso Abo

et al.

Environmental Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100610 - 100610

Published: Jan. 1, 2025

Language: Английский

Citations

1
Development of low-cost and efficient catalysts: Application of nitrogen-doped multi-walled carbon nanotubes loaded with tungsten nitride in zinc-air batteries DOI
Qian Yang, Zihao Xie,

Deqing He

et al.

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

1
Fe-Nx biomass-derived carbon material as efficient cathode electrocatalyst for alkaline direct methanol fuel cells DOI Creative Commons
Gabriel Alemany‐Molina, Vincenzo Baglio, Sabrina Campagna Zignani

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159655 - 159655

Published: Jan. 1, 2025

Language: Английский

Citations

1
Templated Rapeseed-Press-Cake-Based Materials as Efficient Oxygen Reduction Reaction Electrocatalysts DOI Creative Commons
Silver Juvanen, Ave Sarapuu,

Kaarel Kisand

et al.

ACS Sustainable Resource Management, Journal Year: 2025, Volume and Issue: unknown

Published: March 4, 2025

Language: Английский

Citations

1
Double coordination shell modulation of nitrogen-free atomic manganese sites for enhancing oxygen reduction performance DOI Creative Commons
Xue‐Song Bai, Yin Wang,

Jingyi Han

et al.

Chemical Science, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Utilizing double coordination shell modulation, we construct a novel nitrogen-free single-atom manganese configuration catalyst on graphene oxide (Mn–S 1 O 4 G), which exhibits excellent ORR and zinc–air battery performances.

Language: Английский

Citations

7
Superionic conducting vacancy-rich β-Li3N electrolyte for stable cycling of all-solid-state lithium metal batteries DOI Creative Commons
W.S. Li, Minsi Li, Shuo Wang

et al.

Nature Nanotechnology, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

The advancement of all-solid-state lithium metal batteries requires breakthroughs in solid-state electrolytes (SSEs) for the suppression dendrite growth at high current densities and capacities (>3 mAh cm

Language: Английский

Citations

7
ZIF-8-derived nanocarbon composite-based highly active platinum group metal-free bimetallic electrocatalysts for oxygen reduction reaction in proton exchange membrane fuel cells DOI
Srinu Akula, Helle‐Mai Piirsoo, Arvo Kikas

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 498, P. 144691 - 144691

Published: July 8, 2024

Language: Английский

Citations

4
Active Sites and Stability Study of Fe/N/C Catalyst in PEMFCs: A Decade of Stunning Progress and the Remaining Challenges DOI
Xiaohua Yang,

Zhiyin Huang,

Lei Du

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: unknown, P. 15471 - 15488

Published: Oct. 3, 2024

Language: Английский

Citations

4