Results 101 to 110 of about 111,764 (351)

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Iron Sulfide Materials: Catalysts for Electrochemical Hydrogen Evolution

Inorganics, 2019
The chemical challenge of economically splitting water into molecular hydrogen and oxygen requires continuous development of more efficient, less-toxic, and cheaper catalyst materials.
Dominikus Heift
doaj   +1 more source

Catalyzing sustainability: phytic acid as a green precursor for metal-free carbon electrocatalysts in ORR

, 2023
4 figures, 1 table.The sluggish kinetics and high overpotential of the oxygen reduction reaction (ORR) in fuel cells and metal–air batteries are currently resolved through the use of expensive and scarce platinum-based electrocatalysts. Here, a green and
Castro Gutiérrez, Jimena, Quílez Bermejo, J., Quílez-Bermejo, Javier, Izquierdo, María, T, Izquierdo, María T., Celzard, Alain, Fierro, Vanessa, Sergio García-Dalí, Javier Quílez-Bermejo, Izquierdo Pantoja, María Teresa, Jimena Castro-Gutiérrez, Alain Celzard, García Dalí, Sergio, María T. Izquierdo, García-Dalí, Sergio, Castro-Gutiérrez, Jimena, Quilez Bermejo, Javier, Vanessa Fierro   +17 more
core   +1 more source

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

Advanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao, Chongyang Hao, Karol Viviana Mejia‐Centeno, Malik Dilshad Khan, Shang Wang, Longqiu Li, Yanhong Tian, Andreu Cabot, Qing Sun   +8 more
wiley   +1 more source

Core–Shell Structured NiFeSn@NiFe (Oxy)Hydroxide Nanospheres from an Electrochemical Strategy for Electrocatalytic Oxygen Evolution Reaction

Advanced Science, 2020
Efficient electrocatalysts for the oxygen evolution reaction (OER) are highly desirable because of the intrinsically sluggish kinetics of OER. Herein, core–shell structured nanospheres of NiFexSn@NiFe (oxy)hydroxide (denoted as NiFexSn‐A) are prepared as
Mingxing Chen, Shenglin Lu, Xian‐Zhu Fu, Jing‐Li Luo   +3 more
doaj   +1 more source

Advanced Electrocatalysts for the Oxygen Reduction Reaction in Energy Conversion Technologies

Joule, 2020
Summary The exploration of highly active, durable, and cost-effective electrocatalysts for the oxygen reduction reaction (ORR) is indispensable for several important energy conversion technologies.
X. Tian, Xuefeng Lu, B.Y. Xia, X. Lou
semanticscholar   +1 more source

Enhanced electrocatalysts fabricated via quenched ultrafast sintering: physicochemical properties and water oxidation applications

, 2021
The synthesis of transition metal oxides is typically time- and energy-consuming. Recently, fast sintering methods have demonstrated great potential to reduce ceramic sintering time and energy use, improving the commercial prospects of these materials ...
Hong-Ji, Lin, Antonino, Curcio, Alessio, Belotti, Zhiwei, Hu, Francesco, Ciucci, Yi-Ying, Chin, Chien-Te, Chen, Matthew J., Robson   +7 more
core   +1 more source

Machine Learning Accelerated Computational Design of Bio‐Inspired Catalysts in the Nitrogen Reduction Reaction

Advanced Materials, EarlyView.
We introduce a computational workflow that combines quantum chemical calculations and machine learning techniques to predict the catalytic performance of a wide range of catalysts in the nitrogen reduction reaction (NRR). The analysis of the trained models provides insights into the complex structure–activity relationship in experimental catalytic ...
Leonardo Di Ciano, Zihan You, Haoran Chen, Qifan Zhong, Rong‐Zhen Liao, Shaoqi Zhan   +5 more
wiley   +1 more source

2D Electrocatalysts for Converting Earth‐Abundant Simple Molecules into Value‐Added Commodity Chemicals: Recent Progress and Perspectives

, 2019
The electrocatalytic conversion of earth‐abundant simple molecules into value‐added commodity chemicals can transform current chemical production regimes with enormous socioeconomic and environmental benefits.
Zhengju Zhu, Huajie Yin, Zhu, Zhengju, Liu, Porun, Zhao, Huijun, Shan Chen, Porun Liu, Yuhai Dou, Dou, Yuhai, Huijun Zhao, Yin, Huajie, Chen, Shan   +11 more
core   +1 more source

Enhanced performance of molecular electrocatalysts for CO2 reduction in a flow cell following K+ addition

, 2023
Electrocatalytic CO2 reduction is a key aspect of artificial photosynthesis systems designed to produce fuels. Some molecular complexes can act as electrocatalysts for CO2 reduction and the performance of these compounds can be controlled by varying ...
Takeshi, Morikawa, Shunsuke, Sato, Keita, Sekizawa, Naonari, Sakamoto, Soichi , Shirai   +4 more
core   +1 more source