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PRIMARY BATTERIES – RESERVE SYSTEMS | Seawater Activated Batteries: Magnesium
2009H. Kobashi, M. Oshitani
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Disinfection of Seawater and Its Neutralization Using Seawater Battery
ECS Meeting Abstracts, 2018Seawater disinfection is a commonly used technology in many functional systems operated in the seawater environment to prevent biofouling due to the formation of biofilms by microorganism growth, which induces an operational problem in the long-term.
Jeong-Sun Park +3 more
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Seawater Battery: Strategies to Enable High Performance
ECS Meeting Abstracts, 2022Renewable energy sources such as solar, wind, and tide energy have been implemented to decrease air pollution due to common fossil fuel-generated electricity [1]. However, those systems are intermittent; creating the need for an energy storage system (ESS) that stores over-generated energy for later use and effectively matches the power fluctuation ...
Ana Claus +3 more
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ECS Meeting Abstracts, 2015
This study demonstrates the feasibility of a rechargeable sweater battery that use seawater and its contents of chemicals as the anode and cathode materials for the first time. Na-ions were harvested from the seawater by charging the battery, and the harvested Na-ions were discharged with water (or oxygen dissolved in the seawater) as oxidants to ...
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This study demonstrates the feasibility of a rechargeable sweater battery that use seawater and its contents of chemicals as the anode and cathode materials for the first time. Na-ions were harvested from the seawater by charging the battery, and the harvested Na-ions were discharged with water (or oxygen dissolved in the seawater) as oxidants to ...
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Development of Prismatic Cells for Rechargeable Seawater Batteries
Advanced Sustainable Systems, 2022AbstractRechargeable seawater batteries (SWBs) using seawater as a catholyte have attracted extensive attention owing to the ocean's high theoretical energy density (3051 Wh L‐1, 3145 Wh kg‐1) and excellent thermal management. However, despite many improvements in materials and cell designs used in SWBs so far, there is a limit on the energy density in
Youngjin Kim +4 more
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Influence of organic matter on seawater battery desalination performance
Desalination, 2023A rechargeable seawater battery desalination (SWB-D) system stores energy in a battery cell while removing salts from saline water via a sodium superionic conductor membrane and an anion exchange membrane. However, the electrochemical performance often degrades owing to the organic fouling generated on the ion exchange membranes.
Kim, Sukyoung +4 more
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Single cell seawater batteries
Proceedings of the 34th International Power Sources Symposium, 2002The author explores the feasibility of providing watts of power for years with a single-cell approach built around aluminum anodes and oxygen-consuming or hydrogen-evolving cathodes. Instead of connecting cells together in the usual manner to form a battery, a single cell can power numerous small DC/DC power converters which together provide useful ...
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Hybrid seawater desalination-carbon capture using modified seawater battery system
Journal of Power Sources, 2019Abstract The water and carbon cycles are central to the Earth's ecosystem, enabling the sustainable development of human societies. To mitigate the global issues of water shortages and climate change, we report a new electrochemical system that fulfills two functions—seawater desalination and carbon dioxide air-capture—during the charge and discharge
Bae, Hyuntae +4 more
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A New Rechargeable Seawater Desalination Battery System
Batteries & Supercaps, 2018AbstractThe exploitation and utilization of seawater resources has become a significant research topic nowadays. In this communication, we report a rechargeable desalination battery system for the first time. This design can integrate the electrochemical battery, seawater desalination, and acid‐alkali production in one system.
Yanjun Zhang +4 more
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Anodes of Al alloyed with Zn for seawater batteries
Electrochimica Acta, 1975Abstract Alloys of Al with 1.2, 5.2 or 9.5% by weight Zn were discharged in simulated seawater at 19–25°C. Current densities of 25.5 to 0.63 mA cm −2 gave discharges lasting from about 13 h to 28 days. Production of electrical current during discharge accounted for 67–80% of the weight loss from the anodes.
C.P. Wales, A.C. Simon, S. Schuldiner
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