A Room-Temperature Chloride-Conducting Metal-Organic Crystal [Al(DMSO)(6)]Cl-3 for Potential Solid-State Chloride-Shuttle Batteries
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43927527" target="_blank" >RIV/60461373:22310/23:43927527 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/full/10.1002/eem2.12530" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/eem2.12530</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/eem2.12530" target="_blank" >10.1002/eem2.12530</a>
Alternative languages
Result language
angličtina
Original language name
A Room-Temperature Chloride-Conducting Metal-Organic Crystal [Al(DMSO)(6)]Cl-3 for Potential Solid-State Chloride-Shuttle Batteries
Original language description
The growing demand for substitutes of lithium chemistries in battery leads to a surge in budding novel anion-based electrochemical energy storage, where the chloride ion batteries (CIBs) take over the role. The application of CIBs is limited by the dissolution and side reaction of chloride-based electrode materials in a liquid electrolyte. On the flipside, its solid-state electrolytes are scarcely reported due to the challenge in realizing fast Cl- conductivity. The present study reports [Al(DMSO)(6)]Cl-3, a solid-state metal-organic material, allows chloride ion transfer. The strong Al-Cl bonds in AlCl3 are broken down after coordinating of Al3+ by ligand DMSO, and Cl- in the resulting compound is weakly bound to complexions [Al(DMSO)(6)](3+), which may facilitate Cl- migration. By partial replacement of Cl- with PF6-, the room-temperature ionic conductivity of as-prepared electrolyte is increased by one order of magnitude from 2.172 x 10(-5) S cm(-1) to 2.012 x 10(-4) S cm(-1). When they are assembled with Ag (anode)/Ag-AgCl (cathode) electrode system, reversible electrochemical redox reactions occur on both sides, demonstrating its potential for solid-state chloride ion batteries. The strategy by weakening the bonding interaction using organic ligands between Cl- and central metallic ions may provide new ideas for developing solid chloride-ion conductors.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
<a href="/en/project/GC20-16124J" target="_blank" >GC20-16124J: Two-dimensional layered transition metal dichalcogenides/ nanostructured carbons composites for electrochemical energy storage and conversion</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Energy & Environmental Materials
ISSN
2575-0348
e-ISSN
2575-0356
Volume of the periodical
7
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
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UT code for WoS article
000945802300001
EID of the result in the Scopus database
2-s2.0-85160735414