Results 131 to 140 of about 10,902 (248)
Microfluidic Membraneless Vanadium Redox Flow Battery
Currently, society is immersed in a process of energy transition towards a decarbonized, decentralized, and digitalized economic and technological model, setting increasingly ambitious objectives in terms of reducing polluting gas emissions, as well as increasing the penetration of renewable energy sources.
openaire +2 more sources
Small, EarlyView.In this research we demonstrated that the energy density of supercapacitors can be enhanced at about 50% by generating extra charge through the use of a photosensitive cell coupled to the supercapacitor estructure. ABSTRACT This research reports a supercapacitor (SC) made with a photosensitive electrode (composed of LaFe0.94V0.01Mn0.05O3 (V‐LFO ...
Luis Ojeda +7 more
wiley +1 more source
X-Ray Spectrometry, EarlyView.ABSTRACT The diffusion of metal ions in polymer electrolyte membranes is an important parameter for aging and capacity loss in electrochemical cells. Here, the diffusion coefficients of vanadium ions in Nafion membranes are studied. These are important to describe transportation of the ions through the membrane separator in vanadium redox flow ...
Frithjof Mähler +2 more
wiley +1 more source
High‐Entropy 2D MXenes: A New Paradigm for Energy Storage
Battery Energy, Volume 5, Issue 2, March 2026.This review reports the evolution and advancements in high‐entropy MXene materials, highlighting their structural diversity (M1–M6) and transformative potential for energy and electronic applications. By integrating historical insights with recent breakthroughs, this review highlights the role of compositional complexity in optimising functional ...
Hafiz Taimoor Ahmed Awan +6 more
wiley +1 more source
A Sulfonated Polyimide/Nafion Blend Membrane with High Proton Selectivity and Remarkable Stability for Vanadium Redox Flow Battery. [PDF]
Membranes (Basel), 2021 Li J +7 more
europepmc +1 more source
Advanced Functional Materials, Volume 36, Issue 10, 2 February 2026.This work develops flexible zinc‐ion batteries (FZIBs) using a zincophilic/hydrophobic polymer (thermoplastic polycarbonate‐based polyurethane, TPCU) to protect Zn powder anodes and MXene/Silk (MXS) as flexible current collectors. The designed TPCU‐ZnP@MXS structure enables uniform Zn deposition, yielding dendrite‐free anodes with stable cycling ...
Zixuan Yang +8 more
wiley +1 more source
Characteristics of Graphite Felt Electrodes Treated by Atmospheric Pressure Plasma Jets for an All-Vanadium Redox Flow Battery. [PDF]
Materials (Basel), 2021 Jirabovornwisut T +6 more
europepmc +1 more source
Advanced Functional Materials, Volume 36, Issue 13, 12 February 2026.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Systematic Characterization of Degraded Anion Exchange Membranes Retrieved from Vanadium Redox Flow Battery Field Tests. [PDF]
Membranes (Basel), 2021 Herrmann E +4 more
europepmc +1 more source
Stabilizing Frustrated Phase Transitions in Selective Oxidation Reactions
Advanced Materials, Volume 38, Issue 8, 6 February 2026.Using multimodal operando spectromicroscopy, the frustrated phase transition responsible for selective oxidation over cobalt oxide spinel catalysts is identified, corresponding to combined surface reaction and Mars‐van Krevelen (MvK) dynamics. This regime is disrupted by the formation of mobile vacancies and the depletion of active oxygen at high ...
Luis Sandoval‐Diaz +11 more
wiley +1 more source