A high-energy and low-cost polysulfide/iodide redox flow battery
Redox flow batteries (RFBs) have been limited by low energy density and high cost. Here, we employ highly-soluble, inexpensive and reversible polysulfide and iodide species to
Sulfur Iodide Paves the Way for Cheaper, ''Healable'' Vehicle Batteries
By adding iodine (I) to a solid-state lithium sulfur (Li-S) battery (SSLSB), scientists yielded vastly improved conductivity and a low melting point that promotes self-repair of
Chinese scientists build polysulfide-iodide redox
A group of scientists led by China''s Wenzhou University and Guangxi University have proposed a novel approach to improve the
Sulfur Iodide Paves the Way for Cheaper,
By adding iodine (I) to a solid-state lithium sulfur (Li-S) battery (SSLSB), scientists yielded vastly improved conductivity and a low
Balancing pH and Pressure Allows Boosting Voltage and Power
In summary, we investigate a H 2 –I 2 redox flow battery, combining the potential of fast iodide/iodine kinetics with its high solubility and the high OCV (1.37 V) in an alkaline
Ion‐Selective Membrane‐Free Dual Sulfur‐Iodine
The dual PS-LiI catholyte not only increases the volumetric capacity and stability, but also removes the resistive and high-cost ion
Advancements for aqueous polysulfide-based flow batteries:
Among various electrochemical storage technologies, polysulfide-based redox flow batteries (PSRFBs) have emerged as an up-and-coming candidate due to their high energy
A Universal Strategy Toward Low‐Cost Aqueous Sulfur–Iodine Batteries
Herein, an aqueous sulfur–iodine chemistry that can be deployed in aqueous battery systems by employing water-in-bisalt (WiBS) electrolyte, sulfur composite anode, and
Sulfur vacancy-rich MoS2 anchored oxidized graphene as
Aqueous polysulfide/iodide redox flow batteries (SIRFBs) have been identified as a promising solution for scalable energy storage, exhibiting high energy density and cost
Ion‐Selective Membrane‐Free Dual Sulfur‐Iodine Catholyte for
The dual PS-LiI catholyte not only increases the volumetric capacity and stability, but also removes the resistive and high-cost ion-selective membrane for low-cost, high-energy
Advancements for aqueous polysulfide-based flow
Among various electrochemical storage technologies, polysulfide-based redox flow batteries (PSRFBs) have emerged as an up
A Universal Strategy Toward Low‐Cost Aqueous Sulfur–Iodine
Herein, an aqueous sulfur–iodine chemistry that can be deployed in aqueous battery systems by employing water-in-bisalt (WiBS) electrolyte, sulfur composite anode, and
Ion‐Selective Membrane‐Free Dual Sulfur‒Iodine Catholyte for
Highly concentrated polysulfide‐ (PS) and iodide‐based (I3‒/I‒) redox couples are promising active materials for redox flow battery applications owing to their high volumetric
Chinese scientists build polysulfide-iodide redox flow battery with
A group of scientists led by China''s Wenzhou University and Guangxi University have proposed a novel approach to improve the performance of polysulfide-iodide–based
Synergy of single atoms and sulfur vacancies for advanced
Aqueous redox flow batteries (RFBs) incorporating polysulfide/iodide chemistries have received considerable attention due to their safety, high scalability, and cost-effectiveness.
Balancing pH and Pressure Allows Boosting
In summary, we investigate a H 2 –I 2 redox flow battery, combining the potential of fast iodide/iodine kinetics with its high solubility