Results 231 to 240 of about 21,060 (292)

Designing Ion‐Selective Membranes for Vanadium Redox Flow Batteries

Advanced Materials & Technologies, 2021
It is predicted that the future of energy will mainly rely on batteries such as vanadium redox flow batteries (VRFBs), and its related research has already attracted significant attention.
H. Amiri, Mohsen Khosravi, M. Ejeian, A. Razmjou   +3 more
semanticscholar   +1 more source

Unlocking Interfacial Dynamics of Porous Electrode via Vertical‐Aligned Bismuth‐Nanosheet Decorating for Vanadium Redox Flow Batteries

Advanced Functional Materials
Insufficient electrochemical activity and mass transport have been a longstanding issue hindering the development of high‐performance electrode for vanadium redox flow batteries.
Zihan Yu, Xiongjie Jia, Huan Gao, Ruihang Su, Xiaoyi Wang, Tianshou Zhao, Haoran Jiang   +6 more
semanticscholar   +1 more source

Metal–organic framework-derived carbon as a positive electrode for high-performance vanadium redox flow batteries

Journal of Materials Chemistry A, 2021
Perforated carbon platelets are fabricated as a high-performance positive electrode for vanadium redox flow batteries.
Yang Li, Lianbo Ma, Zhibin Yi, Yunhe Zhao, Jiatao Mao, Shida Yang, W. Ruan, Diwen Xiao, Nauman Mubarak, Junxiong Wu, T. Zhao, Qing Chen, Jang‐Kyo Kim   +12 more
semanticscholar   +1 more source

The Vanadium Redox Flow Battery: an Asymptotic Perspective

SIAM Journal on Applied Mathematics, 2019
Summary: Asymptotic methods are used to analyze a time-dependent two-dimensional (2D) model for the operation of a vanadium redox flow battery -- an energy storage technology that has attracted much attention recently. The model takes into account mass, momentum, and charge conservation involving a total of seven ionic species in two porous electrodes ...
Vynnycky, M., Assunção, M.
openaire   +1 more source

A Review of Capacity Decay Studies of All-vanadium Redox Flow Batteries: Mechanism and State Estimation.

ChemSusChem
As a promising large-scale energy storage technology, all-vanadium redox flow battery has garnered considerable attention. However, the issue of capacity decay significantly hinders its further development, and thus the problem remains to be ...
Yupeng Wang, Anle Mu, Wuyang Wang, Bin Yang, Jiahui Wang   +4 more
semanticscholar   +1 more source

Economics of vanadium redox flow battery membranes

Journal of Power Sources, 2015
Abstract The membrane is a key component of the vanadium redox flow battery (VRFB) in terms of electrochemical performance as well as costs. The standard material Nafion ® is cost intensive and therefore several alternative materials are in the focus of research.
Christine Minke, Thomas Turek
openaire   +1 more source

Surface Modification of Carbon-Based Electrodes for Vanadium Redox Flow Batteries

, 2021
The vanadium redox flow battery (VRFB) is one of the promising large-scale energy storage technologies.
Jian Xu, Yiqiong Zhang, Zhifeng Huang, Chuankun Jia, Shuangyin Wang   +4 more
semanticscholar   +1 more source

Vanadium redox reactions and carbon electrodes for vanadium redox flow battery

Electrochimica Acta, 1991
The redox reactions of vanadium ions in sulfuric ,acid, which are used for anolyte and catholyte in a redox flow battery, have been investigated on a GRC (graphite reinforcement carbon) electrode. Two types of carbon fiber electrodes (GF-20 and BW-309) have been evaluated for the battery electrode.
Hiroko Kaneko, Ken Nozaki, Yutaka Wada, Takamichi Aoki, Akira Negishi, Masayuki Kamimoto   +5 more
openaire   +1 more source

Densely Populated Bismuth Nanosphere Semi-Embedded Carbon Felt for Ultrahigh-Rate and Stable Vanadium Redox Flow Batteries.

Small, 2020
The elaborate spatial arrangement and immobilization of highly active electrocatalysts inside porous substrates are crucial for vanadium redox flow batteries capable of high-rate charging/discharging and stable operation.
Xuelong Zhou, Xiangyang Zhang, Lanlan Mo, Xuechang Zhou, Qixing Wu   +4 more
semanticscholar   +1 more source

Aging Studies of Vanadium Redox Flow Batteries

ECS Meeting Abstracts, 2010
Abstract not Available.
Jens N. Noack, Lorenz Vorhauser, Karsten Pinkwart, Jens Tuebke   +3 more
openaire   +1 more source