A research team led by Prof. CHEN Wei from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) designed a rechargeable hydrogen-chlorine (H 2 -Cl 2) battery which can operates in a wide temperature ranging from -70 ℃ to 40 ℃.
The design of high-energy-density hydrogen batteries and aqueous chlorine batteries across a broad temperature range can be guided by the new direction this study offers. Xie, Z., et al. (2023) Rechargeable Hydrogen–Chlorine Battery Operates in a Wide Temperature Range. Journal of the American Chemical Society. doi:10.1021/jacs.3c09819.
Xie, Z., et al. (2023) Rechargeable Hydrogen–Chlorine Battery Operates in a Wide Temperature Range. Journal of the American Chemical Society. doi:10.1021/jacs.3c09819. Do you have a review, update or anything you would like to add to this news story?
Mechanism of the H 2 −Cl 2 Battery. Credit: Image by Prof. CHEN’s team A research team led by Prof. CHEN Wei from the University of Science and Technology of China (USTC) of the Chinese Academy of Science (CAS) designed a rechargeable hydrogen-chlorine (H 2 -Cl 2) battery which can operates in a wide temperature ranging from -70 ℃ to 40 ℃.
Hydrogen–chlorine (H 2 –Cl 2) fuel cells have distinct merits due to fast electrochemical kinetics but are afflicted by high cost, low efficiency, and poor reversibility. The development of a rechargeable H 2 –Cl 2 battery is highly desirable yet challenging.
Chlorine-based electrochemical energy storage is a promising candidate for sustainable battery technology. The anionic redox reaction of Cl0/−1 is of interest due to its superior redox potential (1.36 V vs. standard hydrogen electrode [SHE]), capacity (756 mAh g −1), high power, and low cost.
Rechargeable Hydrogen-Chlorine Battery with a Wide …
A research team from the Chinese Academy of Sciences (CAS) at the University of Science and Technology of China (USTC) led by Prof. Wei Chen created a rechargeable hydrogen-chlorine (H 2-Cl 2) battery that can function in a wide temperature …
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Article Achieving high-concentration Cl− ions in non-aqueous ...
Chlorine-based electrochemical energy storage is a promising candidate for sustainable battery technology. The anionic redox reaction of Cl0/−1 is of interest due to its superior redox potential (1.36 V vs. standard hydrogen electrode [SHE]), capacity (756 mAh g −1), high power, and low cost.
Learn More
Standard electrode potential (data page)
The data below tabulates standard electrode potentials (E°), in volts relative to the standard hydrogen electrode (SHE), at: Temperature 298.15 K (25.00 °C; 77.00 °F); Effective concentration (activity) 1 mol/L for each aqueous or amalgamated (mercury-alloyed) species; Unit activity for each solvent and pure solid or liquid species; and
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Rechargeable Hydrogen-Chlorine Battery Operates in a Wide …
This work offers a new strategy to enhance the reversibility of aqueous chlorine batteries for energy storage applications in a wide temperature range. Hydrogen-chlorine (H2-Cl2) fuel cells have distinct merits due to fast electrochemical kinetics but are afflicted by high cost, low efficiency, and poor reversibility.
Learn More
Rechargeable Hydrogen-Chlorine Battery Operates in a Wide
Hydrogen-chlorine (H 2-Cl 2) fuel cells have distinct merits due to fast electrochemical kinetics but are afflicted by high cost, low efficiency, and poor reversibility. The development of a …
Learn More
Achieving high-concentration Cl− ions in non-aqueous …
Chlorine-based electrochemical energy storage is a promising candidate for sustainable battery technology. The anionic redox reaction of Cl 0/−1 is of interest due to its superior redox potential (1.36 V vs. standard hydrogen electrode [SHE]), capacity (756 mAh g …
Learn More
Rechargeable Hydrogen-Chlorine Battery with a Wide …
A research team from the Chinese Academy of Sciences (CAS) at the University of Science and Technology of China (USTC) led by Prof. Wei Chen created a rechargeable hydrogen-chlorine (H 2-Cl 2) battery that can function in a wide temperature range of -70 °C to 40 °C.
Learn More
Rechargeable Hydrogen–Chlorine Battery Operates in a Wide …
Here, we report a rechargeable H 2 –Cl 2 battery operating statically in a wide temperature ranging from −70 to 40 °C, which is enabled by a reversible Cl 2 /Cl – redox cathode and an electrocatalytic H 2 anode.
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Through the application for battery testing, the graphene electrode delivers a stable capacity of 136 mAh g −1 (cut off 0.8V), and the cycle life can be up to 2000 cycles. …
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Achieving high-concentration Cl− ions in non-aqueous …
Chlorine-based electrochemical energy storage is a promising candidate for sustainable battery technology. The anionic redox reaction of Cl 0/−1 is of interest due to its superior redox potential (1.36 V vs. standard hydrogen electrode [SHE]), capacity (756 mAh g −1), high power, and low cost.Although Cl chemistry has been used in aqueous batteries for a …
Learn More
Achieving high-concentration Cl− ions in non-aqueous …
Chlorine-based electrochemical energy storage is a promising candidate for sustainable battery technology. The anionic redox reaction of Cl 0/−1 is of interest due to its superior redox potential (1.36 V vs. standard hydrogen electrode …
Learn More
Rechargeable Hydrogen-Chlorine Battery Operates in a Wide
Hydrogen-chlorine (H 2-Cl 2) fuel cells have distinct merits due to fast electrochemical kinetics but are afflicted by high cost, low efficiency, and poor reversibility. The development of a rechargeable H 2-Cl 2 battery is highly desirable yet challenging.
Learn More
Rechargeable Hydrogen–Chlorine Battery Operates in a …
Here, we report a rechargeable H 2 –Cl 2 battery operating statically in a wide temperature ranging from −70 to 40 °C, which is enabled by a reversible Cl 2 /Cl – redox cathode and an electrocatalytic H 2 anode.
Learn More
A High-Rate Lithium Manganese Oxide-Hydrogen Battery.
A rechargeable, high-rate and long-life hydrogen battery that exploits a nanostructured lithium manganese oxide cathode and a hydrogen gas anode in an aqueous electrolyte is described that shows a discharge potential of 1.3 V, a remarkable rate of 50 C with Coulombic efficiency of 99.8% and a robust cycle life. Rechargeable hydrogen gas batteries …
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Thermophysical properties of choline chloride:4ethylene glycol …
Batteries are versatile energy storage technologies that are being developed to enhance efficiency and lower costs. Deep eutectic solvents (DES) are eco-friendly alternatives to traditional electrolytes, and their properties have been studied to improve the performance of lithium-based batteries. We investigated choline chloride/ethylene glycol (ChlCl/Eg) mixtures …
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New Design for Rechargeable Hydrogen-Chlorine Battery in …
A research team led by Prof. CHEN Wei from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) designed a rechargeable hydrogen-chlorine (H 2-Cl 2) battery which can operates in a wide temperature ranging from -70 ℃ to 40
Learn More
Rechargeable Hydrogen-Chlorine Battery Operates in a Wide …
This work offers a new strategy to enhance the reversibility of aqueous chlorine batteries for energy storage applications in a wide temperature range. Hydrogen-chlorine (H2 …
Learn More
Rechargeable Hydrogen-Chlorine Battery Operates in a Wide …
Hydrogen-chlorine (H2-Cl2) fuel cells have distinct merits due to fast electrochemical kinetics but are afflicted by high cost, low efficiency, and poor reversibility. The development of a rechargeable H2-Cl2 battery is highly desirable yet challenging. Here, we report a rechargeable H2-Cl2 battery operating statically in a wide temperature ranging from -70 to …
Learn More
New Design for Rechargeable Hydrogen-Chlorine Battery in Wide ...
A research team led by Prof. CHEN Wei from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) designed a …
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HYDROGEN:
the analysis of potential pathways to a hydrogen-enabled clean energy future, noting that hydrogen as well as other synthetic fuels can play a major role in in the clean energy future, with a view to long-term
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A High Efficiency Iron-Chloride Redox Flow Battery for …
Redox flow batteries are particularly well-suited for large-scale energy storage applications. 3,4,12–16 Unlike conventional battery systems, in a redox flow battery, the positive and negative electroactive species are stored …
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New design for rechargeable hydrogen−chlorine | EurekAlert!
This work provides a new direction for the design of aqueous chlorine batteries and high-energy-density hydrogen batteries in a wide temperature range.
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Understanding the hydrogen and halogen bonds of ionic liquids …
Especially noteworthy is the relatively low Zn/Zn 2+ redox potential and high theoretical volumetric capacity (5851 mAh cm −3, 2.5 times higher than that of lithium) of Zn metal (−0.763 V vs. standard hydrogen electrode [SHE]), rendering it the most attractive anode material in aqueous batteries [4], [5], [6]. Despite these benefits, Zn anode suffer from water-induced …
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New design for rechargeable hydrogen−chlorine
This work provides a new direction for the design of aqueous chlorine batteries and high-energy-density hydrogen batteries in a wide temperature range.
Learn More
