Results 11 to 20 of about 64 (61)

Molecular Design and Redox Chemistries for Aqueous Organic Redox Flow Batteries (AORFBs)

open access: yesAngewandte Chemie, Volume 137, Issue 51, December 15, 2025.
Aqueous organic redox flow batteries (AORFBs) are a promising frontier for sustainable long‐duration energy storage. This review highlights recent advances in redox‐active molecule design, structure‐property relationships, and degradation mechanisms, alongside pairing strategies and full‐cell engineering.
Pan Wang
wiley   +2 more sources

Experimental High‐Throughput Electrochemistry

open access: yesChemElectroChem, Volume 13, Issue 9, 5 May 2026.
This review highlights experimental high‐throughput electrochemistry as a powerful approach to accelerate electrochemical research. Key technologies such as automated platforms, microelectrode arrays, and machine learning‐based optimization are discussed, with a focus on applications in electrocatalysis, battery research, and electrosynthesis ...
Jens Noack
wiley   +1 more source

Compositional Tuning and Surface Restructuring Synergistically Enhance Perovskite Ferrite Catalysts for Hydrogen Evolution in a Membrane‐Less Electrolyzer

open access: yesAdvanced Energy Materials, Volume 16, Issue 14, 8 April 2026.
In this work, a self‐restructuring Fe‐based perovskite catalyst is developed, leveraging in situ amorphization to achieve a “self‐improving” behavior for hydrogen evolution. When integrated into a custom‐built membrane‐less electrolyzer, the system demonstrates a record‐breaking 1000 h stability, providing a robust and practical pathway for the ...
Yixin Bi   +8 more
wiley   +1 more source

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

open access: yesAdvanced Functional Materials, Volume 36, Issue 21, 12 March 2026.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang   +10 more
wiley   +1 more source

Structural design and property regulation of organic polymers for photocatalytic synthesis of H2O2

open access: yesInfoScience, Volume 3, Issue 1, March 2026.
Photocatalytic synthesis of H2O2 offers a sustainable approach. Photocatalytic efficiency depends critically on interfacial electron transfer kinetics and spatial charge separation. Herein, we systematically analyze key factors governing photogenerated carrier dynamics and propose engineered strategies to optimize performance, thereby providing design ...
Mingyang Xu   +8 more
wiley   +1 more source

Using In Situ TEM to Understand the Surfaces of Electrocatalysts at Reaction Conditions: Single‐Atoms to Nanoparticles

open access: yesAdvanced Functional Materials, Volume 36, Issue 11, 5 February 2026.
This review summarizes recent advances in closed‐cell in situ TEM strategies for accurate determination of the activity and stability of single‐atom catalyst systems during operation. Operando conditions causing dynamic changes of SAC systems are highlighted and we explain why ensemble average‐based optical techniques may benefit from the technological
Martin Ek   +4 more
wiley   +1 more source

Perovskite‐Type Metal Oxides and the Role of Carbon Materials in Zn‐Based Aqueous Batteries

open access: yesAdvanced Energy and Sustainability Research, Volume 7, Issue 2, February 2026.
Carbon materials play a critical role in perovskite‐type metal oxide cathodes for zinc‐based batteries. Beyond improving electrical conductivity, carbon actively participates in oxygen reduction and evolution reactions, forming metal–oxygen carbon bonds that enhance catalytic performance.
Mario García‐Rodríguez   +2 more
wiley   +1 more source

Catalysts for Electrochemical Oxidation of Ammonia: A Comprehensive Review of Fundamentals and Optimization Strategies

open access: yesAdvanced Materials, Volume 38, Issue 4, 16 January 2026.
Developing robust catalysts for ammonia electrochemical oxidation (AOR) is essential for advancing NH3 utilization technologies. This review summarizes recent progress in catalyst design and mechanistic understanding of AOR. In addition, it systematically investigates strategies to improve AOR performance for various types of catalysts.
Yike Ye   +4 more
wiley   +1 more source

Performance Analysis of Pulse Detonation Micro Gas Turbines Under Typical Operating Conditions

open access: yesEnergy Science &Engineering, Volume 13, Issue 10, Page 4690-4703, October 2025.
ABSTRACT Considering the benefits of pulse detonation combustion, including low entropy increase, high cycle thermal efficiency, and self‐pressurization, a performance calculation model for a pulse detonation micro gas turbine was established using methane as fuel. The study primarily investigated the impact of component parameters, ambient conditions,
Weifeng Qin   +3 more
wiley   +1 more source

Degradation of NiMo Catalyst Under Intermittent Operation of Anion Exchange Membrane Water Electrolyzer and its Mitigation by Carbon Encapsulation

open access: yesAdvanced Energy Materials, Volume 15, Issue 32, August 26, 2025.
Herein, by employing a reference electrode, the durability of anion exchange membrane water electrolyzer (AEMWE) under intermittent condition is demonstrated to be governed by the stability of the cathode catalyst. By encapsulating NiMo catalyst with carbon shells, the oxidation‐induced irreversible transformation to inactive hydroxide is prevented ...
Sun Seo Jeon   +13 more
wiley   +1 more source

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