Progress in Hydrogen Production Coupled with Electrochemical Oxidation of Small Molecules DOI
Tongzhou Wang, Xuejie Cao, Lifang Jiao

и другие.

Angewandte Chemie International Edition, Год журнала: 2022, Номер 61(51)

Опубликована: Окт. 6, 2022

Abstract The electrochemical oxidation of small molecules to generate value‐added products has gained enormous interest in recent years because the advantages benign operation conditions, high conversion efficiency and selectivity, absence external oxidizing agents, eco‐friendliness. Coupling replace oxygen evolution reaction (OER) at anode hydrogen (HER) cathode an electrolyzer would simultaneously realize generation high‐value chemicals or pollutant degradation highly efficient production hydrogen. This Minireview presents introduction on small‐molecule choice design strategies electrocatalysts as well breakthroughs achieved Finally, challenges future orientations are highlighted.

Язык: Английский

Energy-saving hydrogen production coupling urea oxidation over a bifunctional nickel-molybdenum nanotube array DOI
Junye Zhang, Ting He, Mingda Wang

и другие.

Nano Energy, Год журнала: 2019, Номер 60, С. 894 - 902

Опубликована: Апрель 12, 2019

Язык: Английский

Процитировано

308

Unconventional CN vacancies suppress iron-leaching in Prussian blue analogue pre-catalyst for boosted oxygen evolution catalysis DOI Creative Commons
Ziyou Yu, Yu Duan, Jiandang Liu

и другие.

Nature Communications, Год журнала: 2019, Номер 10(1)

Опубликована: Июнь 26, 2019

The incorporation of defects, such as vacancies, into functional materials could substantially tailor their intrinsic properties. Progress in vacancy chemistry has enabled advances many technological applications, but creating new type vacancies existing material system remains a big challenge. We show here that ionized nitrogen plasma can break bonds iron-carbon-nitrogen-nickel units nickel-iron Prussian blue analogues, forming unconventional carbon-nitrogen vacancies. study oxygen evolution reaction on the vacancy-mediated which exhibit low overpotential 283 millivolts at 10 milliamperes per square centimeter alkali, far exceeding original analogues and previously reported catalysts with ascribe this enhancement to in-situ generated oxy(hydroxide) active layer during reaction, where Fe leaching was significantly suppressed by This work opens up opportunities for producing defects nanomaterials broad applications.

Язык: Английский

Процитировано

283

Recent advances in innovative strategies for the CO2 electroreduction reaction DOI
Xinyi Tan,

Chang Yu,

Yongwen Ren

и другие.

Energy & Environmental Science, Год журнала: 2020, Номер 14(2), С. 765 - 780

Опубликована: Дек. 15, 2020

This review underlines innovative design strategies for CO2RR system, also distinctively presents the current status and new trend.

Язык: Английский

Процитировано

281

Bifunctional Electrocatalysts for Overall and Hybrid Water Splitting DOI
Quan Li, Hui Jiang,

Guoliang Mei

и другие.

Chemical Reviews, Год журнала: 2024, Номер 124(7), С. 3694 - 3812

Опубликована: Март 22, 2024

Electrocatalytic water splitting driven by renewable electricity has been recognized as a promising approach for green hydrogen production. Different from conventional strategies in developing electrocatalysts the two half-reactions of (e.g., and oxygen evolution reactions, HER OER) separately, there growing interest designing bifunctional electrocatalysts, which are able to catalyze both OER. In addition, considering high overpotentials required OER while limited value produced oxygen, is another rapidly exploring alternative oxidation reactions replace hybrid toward energy-efficient generation. This Review begins with an introduction on fundamental aspects splitting, followed thorough discussion various physicochemical characterization techniques that frequently employed probing active sites, emphasis reconstruction during redox electrolysis. The design, synthesis, performance diverse based noble metals, nonprecious metal-free nanocarbons, overall acidic alkaline electrolytes, thoroughly summarized compared. Next, their application also presented, wherein anodic include sacrificing agents oxidation, pollutants oxidative degradation, organics upgrading. Finally, concise statement current challenges future opportunities presented hope guiding endeavors quest sustainable

Язык: Английский

Процитировано

275

Progress in Hydrogen Production Coupled with Electrochemical Oxidation of Small Molecules DOI
Tongzhou Wang, Xuejie Cao, Lifang Jiao

и другие.

Angewandte Chemie International Edition, Год журнала: 2022, Номер 61(51)

Опубликована: Окт. 6, 2022

Abstract The electrochemical oxidation of small molecules to generate value‐added products has gained enormous interest in recent years because the advantages benign operation conditions, high conversion efficiency and selectivity, absence external oxidizing agents, eco‐friendliness. Coupling replace oxygen evolution reaction (OER) at anode hydrogen (HER) cathode an electrolyzer would simultaneously realize generation high‐value chemicals or pollutant degradation highly efficient production hydrogen. This Minireview presents introduction on small‐molecule choice design strategies electrocatalysts as well breakthroughs achieved Finally, challenges future orientations are highlighted.

Язык: Английский

Процитировано

261