Rechargeable Seawater Batteries

Lee, Wang‐geun; Kim, Young‐Sik

doi:10.1002/9783527825769.ch19

Cited by 2 publications

(4 citation statements)

References 101 publications

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“…Each of these modeling methods has a long history of usage in the study of different battery systems. [ 307 ] The majority of these studies have been focused on Li‐ion based chemistries. However, there is a growing interest in Na‐ion chemistries, and many of the methodologies used in prior Li‐ion anode interface studies can be applied to Na‐ion systems, too.…”

Section: Methodsmentioning

confidence: 99%

Multiscale Investigation of Sodium‐Ion Battery Anodes: Analytical Techniques and Applications

Schäfer,

Hankins,

Allion

et al. 2024

Advanced Energy Materials

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The anode/electrolyte interface behavior, and by extension, the overall cell performance of sodium‐ion batteries is determined by a complex interaction of processes that occur at all components of the electrochemical cell across a wide range of size‐ and timescales. Single‐scale studies may provide incomplete insights, as they cannot capture the full picture of this complex and intertwined behavior. Broad, multiscale studies are essential to elucidate these processes. Within this perspectives article, several analytical and theoretical techniques are introduced, and described how they can be combined to provide a more complete and comprehensive understanding of sodium‐ion battery (SIB) performance throughout its lifetime, with a special focus on the interfaces of hard carbon anodes. These methods target various length‐ and time scales, ranging from micro to nano, from cell level to atomistic structures, and account for a broad spectrum of physical and (electro)chemical characteristics. Specifically, how mass spectrometric, microscopic, spectroscopic, electrochemical, thermodynamic, and physical methods can be employed to obtain the various types of information required to understand battery behavior will be explored. Ways are then discussed how these methods can be coupled together in order to elucidate the multiscale phenomena at the anode interface and develop a holistic understanding of their relationship to overall sodium‐ion battery function.

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Section: Methodsmentioning

confidence: 99%

Multiscale Investigation of Sodium‐Ion Battery Anodes: Analytical Techniques and Applications

Schäfer,

Hankins,

Allion

et al. 2024

Advanced Energy Materials

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show abstract

“…On the basis of the discharge voltage (2.9 V) with O2 involvement and the charge voltage (4.1 V) with Cl2 evolution during the first cycle, an approximate voltage efficiency of 73% is calculated [24]. After 40 cycles, the cycle performance of a seawater battery made with hard carbon as the anode and a Na super ion conductor as the solid electrolyte is 84 percent [25]. The requirements for energy-storage systems are considerably distinct from those for consumer electronics or electric vehicles (EVs) and vary greatly according on installation size and location, among other variables [26].…”

Section: Related Literaturementioning

confidence: 99%

“…The quaternary anolyte contains N-methyl-N-propylpyrrolidinium bis (fluorosulfonyl) imide (0.6 mol fraction), Nmethyl-N-propylpyrrolidinium bis (trifluoro methanesulfonyl) imide (0.3 mol fraction), and sodium bis(fluorosulfonyl)imide (0.1 mol fraction). 5 weight percent ethylene carbonate is added to the ILs and salt combination to enhance SEI formation [30]. Thermal, physicochemical, and electrochemical characterizations of the quaternary electrolyte reveal its usefulness as an anolyte and creation of a highly stable interface with the negative (hard carbon) electrode [31].…”

Section: Related Literaturementioning

confidence: 99%

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A Comparison of the Performance of Saltwater Electrolytic Cell Battery with Zinc-Copper and Aluminum-copper Electrodes

Cañete

2024

IRJPAC

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Electrical energy is used to drive a non-spontaneous redox reaction in an electrolytic cell battery, which is composed of an electrochemical cell. The process of breaking down chemical compounds through electrolysis is frequently utilized, and it is derived from the Greek word lysis, which means to disintegrate. The electrolytic cell is composed of an electrolyte, two electrodes (one cathode and one anode), and three other components. Water or other solvents are typically used to make an electrolyte, which is a solution that contains dissolved ions. The purpose of this study is to test, analyze, and construct an electrolytic cell battery using various electrolytic solutions, salt-water concentrations, and the integration of fuel cells and electrodes. The research is designed to be experimental and relies on descriptive analysis to assess it. The design focused on the finding the optimal combination of electrode limited to zinc, copper, and aluminum (soda can), different electrolyte, type of connection of the fuel cells and the different concentration of saline solution used in order to provide optimum energy output. According to the data gathered and analyzed, the Zinc-Copper electrode produces an average voltage of 0.705 V per cell. Saltwater electrolyte produces the most effective results based on its cost effectiveness. When saline solution is 30% concentrated, the optimal voltage output is achieved, and fuel cells perform their best when connected in series. Using this parameter, twenty fuel cells are constructed that can produce 14.10 V without any load. The voltage was 7.57 V and the current was 1.1 A when connected to a DC lighting load that has a 12V power supply.

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Rechargeable Seawater Batteries

Cited by 2 publications

References 101 publications

Multiscale Investigation of Sodium‐Ion Battery Anodes: Analytical Techniques and Applications

Multiscale Investigation of Sodium‐Ion Battery Anodes: Analytical Techniques and Applications

A Comparison of the Performance of Saltwater Electrolytic Cell Battery with Zinc-Copper and Aluminum-copper Electrodes

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