Results 61 to 70 of about 6,226 (220)
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Graphitic carbon doped with an edge‐predominant pyridinic structure is synthesized using a sustainable, rapid microwave process. The material enhances vanadium redox reactions, improving energy efficiency and durability in VRFB electrodes, with a 94.12% discharge capacity retention over 1000 cycles.
Heeyeon An, Sieun Jeon, Yongjin Chung
wiley +1 more source
Membrane Engineering for Battery Systems: Bridging Design Principles and Frontier Applications
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.The review emphasizes membrane separators' role in battery performance and safety, covering redox flow, lithium‐ion, and solid‐state batteries. It reviews advances in membrane materials (e.g., polymer electrolytes, hybrid composites) and ion transport mechanisms, while addressing challenges like dendrite growth and crossover losses.
Xiaoqun Zhou +3 more
wiley +1 more source
Layer-by-layer membranes for vanadium redox flow battery [PDF]
E3S Web of ConferencesLayer-by-layer (LbL) is a widely utilized method for enhancing the selectivity, efficiency, and long-term stability of ion exchange membranes (IEMs) in various applications.
Sophia Sha’rani Saidatul +5 more
doaj +1 more source
Redox flow batteries: a literature review oriented to automatic control [PDF]
, 2020 This paper presents a literature review about the concept of redox flow batteries and its automation and monitoring. Specifically, it is focused on the presentation of all-vanadium redox flow batteries which have several benefits, compared with other ...
Clemente León, Alejandro +1 more
core +1 more source
Energy Storage System in Microgrids: Challenges and Opportunities
Energy Science &Engineering, EarlyView.Hybrid integration of multiple Energy Storage Systems (ESSs) within renewable‐powered microgrids enhances reliability, flexibility, and economic sustainability. Lithium‐ion batteries, flow batteries, hydrogen storage, and thermal systems complement each other through coordinated control via Energy Management Systems.
Mohamed G. Moh Almihat, Josiah L. Munda
wiley +1 more source
Nano-Micro LettersHighlights A selectively regulating strategy for chemical environments of Mn ion activity donors in LaMnO3 perovskite can bidirectionally enhance vanadium reaction kinetics.
Yingqiao Jiang +6 more
doaj +1 more source
Dopamine-derived nitrogen-doped carboxyl multiwalled carbon nanotube-modified graphite felt with improved electrochemical activity for vanadium redox flow batteries [PDF]
Royal Society Open Science, 2020 Improving the electrochemical activity of electrodes is essential to the development of vanadium redox flow battery (VRFB). In this work, we prepared a novel electrode with the modification of nitrogen-doped carboxyl multiwalled carbon nanotubes using ...
Qiang Li +4 more
doaj +1 more source
A New Design Method for Vanadium Redox Batteries in Renewable Energy Systems [PDF]
, 2015 This study investigated the behavior of vanadium redox flow batteries (VRFBs), which are batteries capable of easily switching between charging and discharging modes, making them a suitable option for storing intermittent sources of alternative ...
Gibson, Casey +1 more
core +2 more sources
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
Using vanadium redox flow batteries for the electricity storage towards the electric vehicles fast charging process [PDF]
, 2015 This work was later revised, extended and published as a full journal paper in ENERGY. Please use the journal version for citation purposes: Álvaro Cunha, Jorge Martins, Nuno Rodrigues, Vítor Monteiro, João L. Afonso, Paula Ferreira, F. P.
Afonso, João L. +5 more
core