Rational Design Strategies for Covalent Organic Frameworks Toward Efficient Electrocatalytic Hydrogen Peroxide Production DOI Open Access
Yingjie Zheng, Yi Zhao, Wen Luo

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(5), P. 500 - 500

Published: May 21, 2025

Hydrogen peroxide (H2O2) is a versatile and environmentally friendly oxidant with broad applications in industry, energy, environmental remediation. Electrocatalytic H2O2 production via the two-electron oxygen reduction reaction (2e− ORR) has emerged as sustainable alternative to traditional anthraquinone processes. Covalent organic frameworks (COFs), class of crystalline porous materials, exhibit high structural tunability, large surface areas, chemical stability, making them promising electrocatalysts for 2e− ORR. This review systematically summarizes recent advances COF-based production, including both metal-free metal-containing systems. We discuss key strategies COF design—such dimensional modulation, linkage engineering, heteroatom doping, post-synthetic modification—and highlight their effects on activity, selectivity, stability. Fundamental insights into ORR mechanism evaluation metrics are also provided. Finally, we offer perspectives current challenges future directions, emphasizing integration machine learning, conductivity enhancement, scalable synthesis advance COFs toward practical electrosynthesis.

Language: Английский

Insights on Ni-based layered double hydroxides for electrochemical supercapacitors: Underlying aspects in rational design and structural evolution DOI
Raja Arumugam Senthil, Ahreum Min, Jayaraman Theerthagiri

et al.

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 72, P. 108305 - 108305

Published: July 12, 2023

Language: Английский

Citations

71

Efficient photocatalytic production of H2O2 and photodegradation of tetracycline by CdS/square tubular g-C3N4 S-scheme heterojunction photocatalyst DOI

Shengyu Jing,

Jingbo Zhao,

Anhu Wang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 479, P. 147150 - 147150

Published: Nov. 4, 2023

Language: Английский

Citations

65

General Design Concept of High‐Performance Single‐Atom‐Site Catalysts for H2O2 Electrosynthesis DOI

Mingyang Deng,

Dingsheng Wang, Yadong Li

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(24)

Published: March 5, 2024

Hydrogen peroxide (H

Language: Английский

Citations

31

Valorization of polluted biomass waste for manufacturing sustainable cathode materials for the production of hydrogen peroxide DOI Creative Commons
Álvaro Ramírez, Martı́n Muñoz, F.J. Fernández

et al.

Electrochimica Acta, Journal Year: 2023, Volume and Issue: 456, P. 142383 - 142383

Published: April 10, 2023

A circular economy approach was followed to convert biomass wastes polluted with metals (obtained from phytoremediation processes) generate electroactive carbon materials be used in the electrochemical production of hydrogen peroxide. Carbon were pretreated using hydrothermal carbonization at 200ºC and 130 g soil mL−1 water post treated through pyrolysis different temperatures (300ºC, 500ºC 1000ºC) chemical precursors as KOH or H3PO4. These would modify paper (CP) cathodes substitute commonly black (CB), that comes fossil fuels. Porosity, thermochemical behavior, electrical conductivity, electrocatalytic response H2O2 accumulation tests evaluated determine potential performance these Delays mass losses observed thermogravimetric studies indicate improvement thermal stability which are related highest conductivity (that correspond hydrochar pyrolyzed 1000 ºC). High specific surface areas (1097 704 m2/g) also found hydrochars values even superior commercial CB. Results show all activated present activity towards peroxide chemically can achieve a 70% obtained Moreover, it presence synthesized may promote Fenton-like reaction, increasing by 40% generation hydroxyl radicals respect This paramount finding opens window for use this waste produce sustainable electrode upgraded advanced oxidation processes.

Language: Английский

Citations

21

Urotropine-triggered multi-reactive sites in carbon nanotubes towards efficient electrochemical hydrogen peroxide synthesis DOI
Shangyu Hu,

Yaxiong Zhan,

Peilei Wang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 465, P. 142906 - 142906

Published: April 10, 2023

Language: Английский

Citations

18

Prospects and Promises in Two-Electron Water Oxidation for Hydrogen Peroxide Generation DOI
Jinghan Wang, Jaehyun Kim, Jong Hyeok Park

et al.

Energy & Fuels, Journal Year: 2023, Volume and Issue: 37(23), P. 17629 - 17651

Published: Sept. 28, 2023

A key oxidizing agent for the chemical industry, wastewater treatment, and semiconductor development is hydrogen peroxide (H2O2). Electrochemical (EC) photoelectrochemical (PEC) production of H2O2 syntheses have been studied as promising alternatives to unsustainable anthraquinone oxidation process H2 O2 direct gas synthesis route. While cathodic reduction produce draws more extensive attention than anodic water due higher obtained indicator Faraday efficiency rate H2O2, however, in long term, using a raw material desirable procedure sustainable production. To inspire innovative ideas boosting yield photo/electrocatalysis, we review recent advancements EC/PEC from experimental computational points view. The fundamental mechanism process, rational design electrode, advanced engineering strategies enhancement via two-electron reaction (2e– WOR) are thoroughly summarized. Furthermore, discuss hindrances challenges 2e– WOR, including all intermediates competing routes, integrate tandem device development, degradation issues better addressing. WOR enables excellent rates with optimal efficiency.

Language: Английский

Citations

18

Electrochemical water oxidation for hydrogen peroxide production: Focus on catalyst and reaction medium design DOI
Zhimin Gao, Yanyan Cao,

Qiuzi Zhu

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 111960 - 111960

Published: Jan. 19, 2024

Language: Английский

Citations

9

Boosting oxygen mass transfer for efficient H2O2 generation via 2e−-ORR: A state-of-the-art overview DOI

Shilin Yang,

Sibei Liu, Hongshan Li

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 479, P. 143889 - 143889

Published: Jan. 28, 2024

Language: Английский

Citations

9

Heterostructure and interface engineering of Ni0.85Se-MoSe2@PEI for enhancing electrocatalytic acidic oxygen reduction to hydrogen peroxide DOI

Shaojian Jiang,

Lijun Zhang, Hongjie Yu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151272 - 151272

Published: April 16, 2024

Language: Английский

Citations

7

Green and sustainable in situ water treatment: a review of noble-free catalysts for electrochemical oxygen reduction to hydrogen peroxide DOI
Jiahao Liu, Li Cheng, Zhaorui Zhang

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(15), P. 8445 - 8460

Published: Jan. 1, 2024

Water treatment is an essential process for ensuring access to clean and safe drinking water.

Language: Английский

Citations

7