Surface Reconstruction and Directed Electron Transport in Nise2/Mose2 Mott-Schottky Heterojunction Catalysts Promote Urea-Assisted Water Splitting DOI
Xiaocheng Xu, Haijun Liao, Le Huang

и другие.

Опубликована: Янв. 1, 2023

The construction of cost-effective electrocatalysts with remarkable activity and durability for the urea oxidation reaction (UOR) is urgently needed to achieve sustainable hydrogen production. Herein, a three-dimensional (3D) nanostructure uniform NiSe2/MoSe2 Mott-Schottky heterojunction nanoneedle arrays densely grown on carbon cloth was designed fabricated by hydrothermal method followed selenization treatment. In UOR process, undergoes surface reconstruction into Mo-NiOOH/NiSe2 composite structure, Mo-doping can optimize adsorption/desorption intermediates. evolution (HER) directed electron transfer brought modulate electronic structure d-band center, thus promoting HER. well-designed as bifunctional catalyst urea-assisted electrolysis reach 10 mA cm-2 at only 1.44 V almost no performance degradation 48 h. This work provides promising avenue develop efficient HER/UOR catalysts toward water electrolysis.

Язык: Английский

Electronic state, abundance and microenvironment modulation of Ru nanoclusters within hierarchically porous UiO-66(Ce) for efficient hydrogenation of dicyclopentadiene DOI
Rushuo Li,

Linmeng Wang,

Peiyun Zhou

и другие.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Год журнала: 2024, Номер 56, С. 150 - 165

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

21

Lattice-disordered high-entropy metal hydroxide nanosheets as efficient precatalysts for bifunctional electro-oxidation DOI
Hao Min, Jing Chen,

Jinyue Chen

и другие.

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 642, С. 41 - 52

Опубликована: Март 25, 2023

Язык: Английский

Процитировано

41

Visible light driven Ni doped hematite for photocatalytic reduction of noxious methylene blue DOI
Asma M. Alenad,

Muhammad Suleman Waheed,

Salma Aman

и другие.

Materials Research Bulletin, Год журнала: 2023, Номер 165, С. 112306 - 112306

Опубликована: Апрель 28, 2023

Язык: Английский

Процитировано

36

Metal‐Organic Framework Materials as Bifunctional Electrocatalyst for Rechargeable Zn‐Air Batteries DOI Open Access
Fangqing Liu, Xiaoyi Lu, Chenglong Shi

и другие.

Batteries & Supercaps, Год журнала: 2024, Номер 7(11)

Опубликована: Авг. 15, 2024

Abstract Rechargeable Zn‐air batteries offer the advantages of environmental friendliness, safety, low prices and high energy density, are highly valued. However, major challenge faced by rechargeable nowadays is efficiency due to slow reaction kinetics electrocatalyst at air cathode. Bifunctional catalysts key development improving their overall performance long‐term cycling stability. Metal‐organic framework (MOF) materials have shown great benefits as oxygen electrocatalysts in promoting reduction (ORR) evolution (OER). This paper reviews recent advances three kinds MOF bifunctional for batteries. Additionally, this also discusses synthetic design strategy composite derivatives, concludes suggesting application field

Язык: Английский

Процитировано

13

Interfacial microenvironment regulation of FeOOH/S-Co heterostructure catalysts via S atoms for overall water splitting DOI

Zehao Zang,

Yangyang Ren,

Xiang Li

и другие.

Journal of Materials Chemistry A, Год журнала: 2023, Номер 11(45), С. 24618 - 24628

Опубликована: Янв. 1, 2023

Interface microenvironment regulation provides a new direction for designing efficient heterostructure electrocatalysts to produce sustainable green hydrogen through water splitting.

Язык: Английский

Процитировано

16

Interface Enables Faster Surface Reconstruction in a Heterostructured CuSey/NiSex Electrocatalyst for Realizing Urea Oxidation DOI
Ting Zhao,

Wene Du,

Bingbing Gong

и другие.

Inorganic Chemistry, Год журнала: 2024, Номер 63(20), С. 9265 - 9274

Опубликована: Май 9, 2024

Creating affordable electrocatalysts and understanding the real-time catalytic process of urea oxidation reaction (UOR) are crucial for advancing urea-based technologies. Herein, a Cu-Ni based selenide electrocatalyst (CuSe

Язык: Английский

Процитировано

6

CeO2 Nanoparticles Anchored in Cation-Vacancies NiFe-LDH toward Efficient Oxygen Evolution Reactions in Green Sustainable Seawater Electrolysis DOI
Zhaokun Wang,

Liyan Wang,

Liang Chu

и другие.

ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(31), С. 11628 - 11637

Опубликована: Июль 21, 2024

In recent decades, there has been significant interest in eco-friendly hydrogen production from seawater electrolysis. However, the corrosive nature of Cl– on metal substrates prevents Ni–Fe layered hydroxides (NiFe-LDH) being catalysts for direct use this study, a NiFe-LDH attached to copper nanowire arrays with synergistic decoration cerium dioxide (CeO2) nanoparticles and cationic defects was synthesized. It requires only 208 230 mV overpotentials under 1 M KOH alkali wild 100 mA·cm–2. Moreover, catalyst is capable functioning at 400 mA·cm–2 natural seawater, retention rate 99% 80 h. Results theoretical experimental analyses indicate that Ce–O–Ni unit formed by cation anchoring CeO2 particles promotes charge transfer CeO2, which greatly reduces adsorption energy OER active intermediates. The hard soft acid-based (HSAB) theory states selective binding OH– high-valence Ni responsible improvement stability selectivity. This research aims outline key considerations developing high-efficiency electrolysis catalysts.

Язык: Английский

Процитировано

5

Test research progress on mechanical and physical properties of hydrate-bearing sediments DOI
Jiaqi Liu, Liang Kong, Yapeng Zhao

и другие.

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 53, С. 562 - 581

Опубликована: Дек. 18, 2023

Язык: Английский

Процитировано

11

Tailoring the d-band center of porous CoS2 nanospheres via low-electronegative Fe for weakened OH* adsorption and boosted oxygen evolution DOI

Heyuan Chen,

Wei Wu,

Suhao Chen

и другие.

Inorganic Chemistry Frontiers, Год журнала: 2023, Номер 10(19), С. 5668 - 5677

Опубликована: Янв. 1, 2023

The doping of low-electronegative Fe changes the charge distribution Co sites as well downshifts d-band center to reduce binding barrier between and *OH.

Язык: Английский

Процитировано

10

Green synthesis of NiO doped CuO Nanoparticles: Potential for Environmental Remediation DOI

Gurdev Preet Singh,

K.J. Singh, Kanika Chandel

и другие.

Inorganic Chemistry Communications, Год журнала: 2023, Номер 157, С. 111250 - 111250

Опубликована: Авг. 22, 2023

Язык: Английский

Процитировано

9