Materials for Electrocatalysis: Future Prospects in Energy Conversion DOI
John M. George, Susikumar Thangarasu,

J. Archana

и другие.

The Chemical Record, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Abstract Electrocatalysts play a pivotal role in various energy conversion processes, such as water splitting, batteries, carbon dioxide reduction, and fuel cell reactions, by significantly reducing the barrier enhancing reaction kinetics. This review highlights potential of earth‐abundant electrocatalysts, with particular focus on their capabilities critical electrochemical including oxygen evolution reaction, reduction hydrogen reaction. Emphasis is also placed bifunctional, trifunctional, tetrafunctional performance, showcasing adaptability effectiveness across diverse applications. Exploration done range promising materials, transition metal chalcogenides, MXenes, metal‐organic frameworks, covalent organic layered double hydroxides. By examining intrinsic properties, structural versatility, surface engineering strategies, this sheds light factors that govern catalytic efficiency stability. The integration experimental advancements theoretical insights provides deeper understanding mechanisms driving activity. Additionally, we address scalability, cost‐effectiveness, environmental impact these underlining for large‐scale deployment. synthesizing recent progress identifying challenges, work delivers roadmap model application multifunctional fostering innovations align goals sustainable systems.

Язык: Английский

Superhydrophobic anticorrosive fluoroethylene vinyl ether coating nanocomposited with metal-organic framework derived ferrite nanocapsules and MXene DOI
Wenling Wu, Xuan Zhang, Yinghao Chen

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(2)

Опубликована: Март 18, 2024

Язык: Английский

Процитировано

8

Applications of Electrically Conductive Metal–Organic Frameworks: From Design to Fabrication DOI
Brianna Check, Kathryn Bairley, Joe Santarelli

и другие.

ACS Materials Letters, Год журнала: 2025, Номер unknown, С. 465 - 488

Опубликована: Янв. 3, 2025

Metal–organic frameworks (MOFs) boast high crystallinity, porosity, and tunability, making them highly promising materials for various applications. However, most MOFs are intrinsically electrical insulators, limiting their use in electronic energy technologies. Electrically conductive metal–organic (EC-MOFs) have emerged as a subclass of that overcome such limitations by imparting conductivity while preserving the advantageous properties conventional MOFs. This advancement expands potential applications to include electrocatalysts, capacitors, storage devices, chemiresistive sensors, field-effect transistors, electrochromic devices. challenges associated with processing solid-state materials, fabrication options optimal often overlooked. Review focuses on recent advancements EC-MOF applications, emphasizing chemical design principles state-of-the-art techniques. We aim provide insights into designing fabricating EC-MOFs targeted inspire further bridge chemistry practical unlocking full EC-MOFs.

Язык: Английский

Процитировано

1

In situ growth of three-dimensional walnut-like nanostructures of W-Ni2P@NiFe LDH/NF as efficient bifunctional electrocatalysts for water decomposition DOI Creative Commons
Yu Gao, Xin Sun, Gaber A. M. Mersal

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(1)

Опубликована: Янв. 10, 2025

Abstract The design of novel composite nanomaterial structures is important for the construction advanced electrocatalysts. Nevertheless, obtaining electrocatalysts with excellent catalytic activity and stability still challenging. Herein, new catalysts a unique nanostructure W-Ni 2 P@NiFe LDH/NF composed W-doped Ni P ultrafine nanosheets were successfully grown in situ using NiFe LDH nanostructures as backbone support. newly produced showed distinctive three-dimensional spherical nanostructure, beneficial to enhancing electron transport, providing abundant active sites, promoting gas release. To increase effectiveness, synergy interaction was among yield significantly improved reactivity Compared P/NF, as-obtained spherically-structured demonstrated high efficiencies toward OER (222 mV @ 40 mA⋅cm −2 ), HER (195 10 total electrolysis (1.7 V ). Besides, activities compared well most published non-precious metal even valuable precious catalysts. In sum, proposed approach construct inexpensive, high-activity, stable bifunctional looks promising future hydrogen energy conversion applications.

Язык: Английский

Процитировано

1

Design of Ultra-Stable Solid Amine Adsorbents and Mechanisms of Hydroxyl Group-Dependent Deactivation for Reversible CO2 Capture from Flue Gas DOI Creative Commons

Meng Zhao,

Liang Huang, Yanshan Gao

и другие.

Nano-Micro Letters, Год журнала: 2025, Номер 17(1)

Опубликована: Фев. 28, 2025

Abstract Although supported solid amine adsorbents have attracted great attention for CO 2 capture, critical chemical deactivation problems including oxidative degradation and urea formation severely restricted their practical applications flue gas capture. In this work, we reveal that the nature of surface hydroxyl groups (metal Al–OH nonmetal Si–OH) plays a key role in mechanisms. The polyethyleneimine (PEI) on Al–OH-containing substrates suffers from severe during capture step due to breakage amine-support hydrogen bonding networks, but exhibits an excellent anti-urea feature by preventing dehydration carbamate products under pure regeneration atmosphere. contrast, PEI Si–OH-containing anti-oxidative stability simulated conditions forming robust protective network with Si–OH, obvious step. We also problem PEI-SBA-15 can be avoided incorporation OH-containing PEG additive. Based intrinsic understanding mechanisms, successfully synthesized adsorbent 40PEI-20PEG-SBA-15 demonstrates outstanding retention high capacity 2.45 mmol g −1 over 1000 adsorption–desorption cycles, together negligible loss aging (10% + 5% O 3% H O) one month at 60–70 °C. believe work makes contribution advancement field ultra-stable amine-based materials.

Язык: Английский

Процитировано

1

Electrochemical reduction of CO2 by graphitized carbon nitride composite anion exchange membranes: potential for high CO selectivity DOI

Longzhi Tong,

Limin Zhang, Saad Melhi

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(3)

Опубликована: Апрель 26, 2024

Язык: Английский

Процитировано

6

Enhanced Fenton catalytic degradation of methylene blue by the synergistic effect of Fe and Ce in chitosan-supported mixed-metal MOFs (Fe/Ce-BDC@CS) DOI

Yajuan Zheng,

Lang Ran, Xu Zhang

и другие.

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 279, С. 134872 - 134872

Опубликована: Авг. 20, 2024

Язык: Английский

Процитировано

6

Viologen‐Cucurbit[7]uril Based Polyrotaxanated Covalent Organic Networks: A Metal Free Electrocatalyst for Oxygen Evolution Reaction DOI
Bebin Ambrose, Ragunath Madhu,

Kalaivanan Ramamurthy

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Апрель 29, 2024

Viologen-based covalent organic networks represent a burgeoning class of materials distinguished by their captivating properties. Here, supramolecular chemistry is harnessed to fabricate polyrotaxanated ionic polymers (iCOP) through Schiff-base condensation reaction under solvothermal conditions. The between 1,1'-bis(4-aminophenyl)-[4,4'-bipyridine]-1,1'-diium dichloride (DPV-NH

Язык: Английский

Процитировано

5

Lightweight insulating oil-well cement filled with hollow glass microspheres and numerical simulation of its unsteady heat transfer process DOI
Hui Wang, Chong Ma, Yihui Yuan

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(3)

Опубликована: Май 30, 2024

Язык: Английский

Процитировано

5

Fabrication of CoM (M= Ni, Cu) alloys modified carbon electrocatalysts by pyrolysis of dual-metal-site metal-organic frameworks for efficient dye-sensitized solar cells DOI
Hui Zhao, Shuhui Liu, Yuanhao Li

и другие.

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1006, С. 176278 - 176278

Опубликована: Сен. 3, 2024

Язык: Английский

Процитировано

5

Simple and solvent-free synthesis of Zeolitic Tetrazole Framework based MOF for selective and sensitive electroanalysis of silver ions in drinking water DOI

Veeramuthu Saravanakumar,

A.G. Kamaha Tchekep,

Murugavel Kathiresan

и другие.

Microchemical Journal, Год журнала: 2024, Номер 203, С. 110900 - 110900

Опубликована: Июнь 1, 2024

Язык: Английский

Процитировано

4