Results 41 to 50 of about 10,902 (248)

Crosslinked Polyethyleneimine Gel Polymer Interface to Improve Cycling Stability of RFBs

Energy Material Advances, 2022
Redox flow batteries are considered a promising technology for grid energy storage. However, capacity decay caused by crossover of active materials is a universal challenge for many flow battery systems, which are based on various chemistries.
Hyung-Seok Lim, Sujong Chae, Litao Yan, Guosheng Li, Ruozhu Feng, Yongsoon Shin, Zimin Nie, Bhuvaneswari Modachur Sivakumar, Xin Zhang, Yangang Liang, David Jonathan Bazak, Vaithiyalingam Shutthanandan, Vijayakumar Murugesan, Soowhan Kim, Wei Wang   +14 more
doaj   +1 more source

Life cycle assessment of compressed air, vanadium redox flow battery, and molten salt systems for renewable energy storage

Energy Reports, 2021
Energy storage systems critically assist in the implementation of renewable energy sources. However, greenhouse gas emissions associated with the energy storage methods have received insufficient attention, especially for arid climate implementation ...
Manal AlShafi, Yusuf Bicer
doaj   +1 more source

Cobalt(II) complexes with azole-pyridine type ligands for non-aqueous redox-flow batteries:tunable electrochemistry via structural modification [PDF]

, 2017
A single species redox flow battery employing a new class of cobalt(II) complexes with ‘tunable’ tridentate azole-pyridine type ligands is reported. Four structures were synthesised and their electrochemical, physical and battery characteristics were ...
Armstrong, Craig G., Toghill, Kathryn E.
core   +1 more source

In situ mapping of activity distribution and oxygen evolution reaction in vanadium flow batteries

Nature Communications, 2019
Redox flow batteries are attractive for large-scale energy storage, but electrode activity should be better understood to improve electrochemical performance.
Kaijie Ma, Yunong Zhang, Le Liu, Jingyu Xi, Xinping Qiu, Tian Guan, Yonghong He   +6 more
doaj   +1 more source

Seawater-Mediated Solar-to-Sodium Conversion by Bismuth Vanadate Photoanode- Photovoltaic Tandem Cell: Solar Rechargeable Seawater Battery [PDF]

, 2019
Conversion of sunlight to chemical energy based on photoelectrochemical (PEC) processes has been considered as a promising strategy for solar energy harvesting.
Han, Jinhyup, Hwang, Inchan, Hwang, Soo Min, Jo, Yim Hyun, Kim, Jeong Hun, Kim, Jin Hyun, Kim, Youngsik, Lee, Jae Sung, Seo, Kwanyong   +8 more
core   +1 more source

A Printed Zinc‐Ion Microbattery with Extended Shelf Life and Durability for Energy Autonomous Sensors

Advanced Functional Materials, EarlyView.
We present a fully printed aqueous zinc‐ion microbattery (ZnIB) enabled by graphene‐decorated zinc anode and printed MnO@NC cathode using sustainable aqueous‐based ink formulations. The printed 3D electrodes ensure uniform zinc deposition, low overpotential, and long‐term stability.
Nagaraju Goli, Stefano Tagliaferri, Lifu Zhang, Yeonkyung Lee, Haoyu Bai, Luis E. Salinas‐Farran, Joshua N. Rasera, Siyuan Deng, Evan Fisher, Matteo Massetti, Maria Sokolikova, Cecilia Mattevi   +11 more
wiley   +1 more source

Catalytic production of impurity-free V3.5+ electrolyte for vanadium redox flow batteries

Nature Communications, 2019
The vanadium redox flow battery is promising for commercial applications, but is hampered by high-cost electrolytes that are typically prepared via electrolysis.
Jiyun Heo, Jae-Yun Han, Soohyun Kim, Seongmin Yuk, Chanyong Choi, Riyul Kim, Ju-Hyuk Lee, Andy Klassen, Shin-Kun Ryi, Hee-Tak Kim   +9 more
doaj   +1 more source

Layer-by-layer membranes for vanadium redox flow battery [PDF]

E3S Web of Conferences
Layer-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, Wahyuny Che Jusoh Nurfatehah, Mahmoud El-Sayed Nasef Mohamed, Abouzari Lotf Ebrahim, Rasit Ali Roshafima, Teo Ming Ting   +5 more
doaj   +1 more source

Real-Time Monitoring of the Thermal Effect for the Redox Flow Battery by an Infrared Thermal Imaging Technology

Energies, 2020
In this study, a new monitoring method was developed, titled infrared thermal imaging technology, which can effectively evaluate the thermal effect of the charge-discharge test in the vanadium/iodine redox flow battery (V/I RFB).
Shu-Ling Huang, Chi-Ping Li, Chia-Chin Chang, Chen-Chen Tseng, Ming-Wei Wang, Mei-Ling Chen   +5 more
doaj   +1 more source

A metal-free organic–inorganic aqueous flow battery [PDF]

, 2014
As the fraction of electricity generation from intermittent renewable sources—such as solar or wind—grows, the ability to store large amounts of electrical energy is of increasing importance. Solid-electrode batteries maintain discharge at peak power for
Aspuru-Guzik, Alan, Aziz, Michael J., Chen, Xudong, Er, Suleyman, Galvin, Cooper J., Gerhardt, Michael, Gordon, Roy Gerald, Huskinson, Brian Thomas, Marshak, Michael, Suh, Changwon   +9 more
core   +1 more source