Designing Electrolytes With Controlled Solvation Structure for Fast‐Charging Lithium‐Ion Batteries
Abstract: Recharging battery‐powered electric vehicles (EVs) in a similar timeframe as those used for refueling gas‐powered internal combustion vehicles is highly desirable for rapid penetration of the EV market. It is well known that the electrolyte in a battery plays a critical role in fast‐charging capability of the battery because it determines the rate of ion transport together with its derived electrode/electrolyte interphases on both cathode and anode of the battery. In this study, the effects of contents of salt, coordinating solvent, and noncoordinating diluent on salt dissociation degree and electrolyte ionic conductivity are investigated, and a controlled solvation structure electrolyte is developed to improve the lithium ion mobility and conductivity in the electrolyte and to enhance the kinetics and stability of the electrode/electrolyte interphases in the battery. This electrolyte enables fast‐charging capability of high energy density lithium‐ion batteries (LIBs) at up to 5 C rate (12‐min charging), which significantly outperforms the state‐of‐the‐art electrolyte. The controlled solvation structure sheds light on the future electrolyte design for fast‐charging LIBs.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Designing Electrolytes With Controlled Solvation Structure for Fast‐Charging Lithium‐Ion Batteries ; day:27 ; month:07 ; year:2023 ; extent:10
Advanced energy materials ; (27.07.2023) (gesamt 10)
- Creator
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Kautz, David J.
Cao, Xia
Gao, Peiyuan
Matthews, Bethany E.
Xu, Yaobin
Han, Kee Sung
Omenya, Fredrick
Engelhard, Mark H.
Jia, Hao
Wang, Chongmin
Zhang, Ji‐Guang
Xu, Wu
- DOI
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10.1002/aenm.202301199
- URN
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urn:nbn:de:101:1-2023072815050617325922
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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14.08.2025, 11:02 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Kautz, David J.
- Cao, Xia
- Gao, Peiyuan
- Matthews, Bethany E.
- Xu, Yaobin
- Han, Kee Sung
- Omenya, Fredrick
- Engelhard, Mark H.
- Jia, Hao
- Wang, Chongmin
- Zhang, Ji‐Guang
- Xu, Wu
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Structure and dynamics in the lithium solvation shell of nonaqueous electrolytes
Wide Temperature Electrolytes for Lithium Batteries: Solvation Chemistry and Interfacial Reactions
Elucidating Solvation Structures for Rational Design of Multivalent Electrolytes—A Review
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Organic Electrolytes Recycling From Spent Lithium‐Ion Batteries
Reversible Magnesium Metal Anode Enabled by Cooperative Solvation/Surface Engineering in Carbonate Electrolytes
Optimized charging of lithium-ion batteries with physico-chemical models
Multipoint Anionic Bridge: Asymmetric Solvation Structure Improves the Stability of Lithium‐Ion Batteries
The Solvation Structure of Localized High Concentration Electrolytes
Solvation-property relationship of lithium-sulphur battery electrolytes
Designing lithium halide solid electrolytes
Abuse‐Tolerant Electrolytes for Lithium‐Ion Batteries
Structure and dynamics in the lithium solvation shell of nonaqueous electrolytes
Wide Temperature Electrolytes for Lithium Batteries: Solvation Chemistry and Interfacial Reactions
Elucidating Solvation Structures for Rational Design of Multivalent Electrolytes—A Review
Solvation Engineering via Fluorosurfactant Additive Toward Boosted Lithium-Ion Thermoelectrochemical Cells
Organic Electrolytes Recycling From Spent Lithium‐Ion Batteries
Reversible Magnesium Metal Anode Enabled by Cooperative Solvation/Surface Engineering in Carbonate Electrolytes
Optimized charging of lithium-ion batteries with physico-chemical models
Multipoint Anionic Bridge: Asymmetric Solvation Structure Improves the Stability of Lithium‐Ion Batteries
The Solvation Structure of Localized High Concentration Electrolytes
Solvation-property relationship of lithium-sulphur battery electrolytes
Designing lithium halide solid electrolytes
Abuse‐Tolerant Electrolytes for Lithium‐Ion Batteries
Structure and dynamics in the lithium solvation shell of nonaqueous electrolytes
Wide Temperature Electrolytes for Lithium Batteries: Solvation Chemistry and Interfacial Reactions
Elucidating Solvation Structures for Rational Design of Multivalent Electrolytes—A Review
Solvation Engineering via Fluorosurfactant Additive Toward Boosted Lithium-Ion Thermoelectrochemical Cells
Organic Electrolytes Recycling From Spent Lithium‐Ion Batteries
Reversible Magnesium Metal Anode Enabled by Cooperative Solvation/Surface Engineering in Carbonate Electrolytes
Optimized charging of lithium-ion batteries with physico-chemical models