Inorganic/organic composite fluorinated interphase layers for stabilizing ether-based electrolyte in high-voltage lithium metal batteries

Literature Information

Publication Date 2023-11-20
DOI 10.1039/D3TA05506J
Impact Factor 12.732
Authors

Qimeng Ren, Qinglei Wang, Li Su, Guodong Liu, Yan Song, Xuehui Shangguan, Faqiang Li


View Original

Abstract

Despite their superior reduction stability to Li metal compared with conventional carbonate electrolytes, ethers have been precluded from use in high-voltage batteries due to their limited oxidation stability (<4 V). Herein, this issue can be effectively addressed by the synergistic effect strategy based on dual salt and fluoroethylene carbonate (FEC) as a co-solvent, which forms a unique Li+ solvation structure with aggregated dual anions and induces more robust inorganic/organic composite fluorinated interphase layers. It is noted that this ether-based electrolyte presents an enlarged electrochemical window up to 4.6 V resulting from the enhanced oxidative stability by introducing FEC. Meanwhile, the interphase layers effectively improve the Li plating/stripping kinetics and interface stability. Besides, in situ FTIR, Raman spectra and theoretical calculations are used to confirm the solvation interactions. And the inorganic/organic composite fluorinated interphase layer component is verified by X-ray photoelectron spectroscopy (XPS) spectra. Using this ether-based electrolyte, the Li/Cu cells present colossal Li deposits with a high coulombic efficiency (≈98.95%). More significantly, the 4.4 V Li/LiCoO2 battery exhibits excellent cycling stability with a capacity retention of 80% over 300 cycles. This work offers a promising approach to enable ether-based electrolytes for high-voltage Li metal batteries (LMBs).

Related Literature

Towards scalable, low dispersity, and dimensionally tunable 2D platelets using living crystallization-driven self-assembly

Charlotte E. Ellis, Tomoya Fukui, Cristina Cordoba, Arthur Blackburn, Ian Manners

2021-05-27 Paper

DOI: 10.1039/D1PY00571E

Understanding and controlling the glass transition of HTPB oligomers

Eleftheria Dossi, Jacob Earnshaw, Laurence Ellison, Gabriella Rabello dos Santos, Hamish Cavaye, Douglas J. Cleaver

2021-04-07 Paper

DOI: 10.1039/D1PY00233C

Novel carbazole-acridine-based hole transport polymer for low turn-on voltage of green quantum dot light-emitting diodes

Chai Won Kim, Ji Hye Lee, Seunguk Cho, Hyung Jong Kim, Jinhyo Hwang, Yong Woo Kim, Dae Hyuk Choi, Min Ju Cho, Kwangyeol Lee, Dong Hoon Choi

2021-07-26 Paper

DOI: 10.1039/D1PY00497B

Front cover

2021-06-22 Cover

DOI: 10.1039/D1PY90085D

Polymers and boron neutron capture therapy (BNCT): a potent combination

Anaïs Pitto-Barry

2021-03-23 Review Article

DOI: 10.1039/D0PY01392G

Back cover

2021-04-27 Cover

DOI: 10.1039/D1PY90061G

Correction: Synthesis and structural characterization of bio-based bis(cyclic carbonate)s for the preparation of non-isocyanate polyurethanes

Kamila Błażek, Hynek Beneš, Zuzana Walterová, Sabina Abbrent, Arantxa Eceiza, Tamara Calvo-Correas, Janusz Datta

2021-03-31 Correction

DOI: 10.1039/D1PY90040D

NMR investigations of polytrifluoroethylene (PTrFE) synthesized by RAFT

Vincent Bouad, Marc Guerre, Sami Zeliouche, Bruno Améduri, Cédric Totée, Gilles Silly, Rinaldo Poli, Vincent Ladmiral

2021-03-15 Paper

DOI: 10.1039/D0PY01753A

You might also like

Compound Q&A

How should waste containing 2-Ethyl-4-Methyl-1H-Imidazole-5-Carbaldehyde (CAS: 88634-80-4) be handled?

Waste containing 2-Ethyl-4-Methyl-1H-Imidazole-5-Carbaldehyde (CAS: 88634-80-4) ...

88634-80-42-Ethyl-4-Methyl-1H-...
Compound Q&A

What industries use Triethoxy(octyl)silane (CAS: 1385031-14-0)?

Triethoxy(octyl)silane (CAS: 1385031-14-0) is widely used in the pharmaceuticals...

1385031-14-0Triethoxy(octyl)sila...
Compound Q&A

Are there alternatives to 3-iodo-7-nitro-1H-indazole (CAS: 864724-64-1) in synthesis?

Several alternatives to 3-iodo-7-nitro-1H-indazole (CAS: 864724-64-1) exist in t...

864724-64-13-iodo-7-nitro-1H-in...
Compound Q&A

Are there alternatives to Benzene, bis[(trimethoxysilyl)ethyl] (CAS: 266317-71-9) in synthesis?

Yes, there are alternatives to Benzene, bis[(trimethoxysilyl)ethyl] (CAS: 266317...

266317-71-9Benzene, bis[(trimet...
Compound Q&A

Is Isothiazole-3-carbonitrile (CAS: 1452-17-1) safe?

Isothiazole-3-carbonitrile (CAS: 1452-17-1) is generally considered safe when us...

1452-17-1Isothiazole-3-carbon...
Compound Q&A

Is (3-Chlorophenyl)methanol (CAS: 873-63-2) safe?

(3-Chlorophenyl)methanol (CAS: 873-63-2) is considered low to moderately toxic. ...

873-63-2(3-Chlorophenyl)meth...
Compound Q&A

How is (2S,3S)-2-Hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-(2-naphthyl)propanoic acid (CAS: 959583-98-3) typically synthesized?

(2S,3S)-2-Hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-(2-naphthyl)pr...

959583-98-3(2S,3S)-2-Hydroxy-3-...
Compound Q&A

What precautions should be taken when handling Methyl 2-(bromomethyl)-5-methoxybenzoate (CAS: 788081-99-2)?

Proper handling of methyl 2-(bromomethyl)-5-methoxybenzoate requires the use of ...

788081-99-2Methyl 2-(bromomethy...
Compound Q&A

What is 6,8-Dibromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS: 904805-36-3)?

6,8-Dibromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS: 904805-36-3) is an aro...

904805-36-36,8-Dibromoimidazo[1...
Compound Q&A

Is 3-Amino-5-bromo-2-pyridinecarbonitrile (CAS: 573675-27-1) safe?

3-Amino-5-bromo-2-pyridinecarbonitrile is considered safe when handled under pro...

573675-27-13-Amino-5-bromo-2-py...

Source Journal

Journal of Materials Chemistry A

Journal of Materials Chemistry A
CiteScore: 19.5
Self-citation Rate: 4.7%
Articles per Year: 2211

Journal of Materials Chemistry A, B & C cover high quality studies across all fields of materials chemistry. The journals focus on those theoretical or experimental studies that report new understanding, applications, properties and synthesis of materials. The journals have a strong history of publishing quality reports of interest to interdisciplinary communities and providing an efficient and rigorous service through peer review and publication. The journals are led by an international team of Editors-in-Chief and Associate Editors who are all active researchers in their fields. Journal of Materials Chemistry A, B & C are separated by the intended application of the material studied. Broadly, applications in energy and sustainability are of interest to Journal of Materials Chemistry A, applications in biology and medicine are of interest to Journal of Materials Chemistry B, and applications in optical, magnetic and electronic devices are of interest to Journal of Materials Chemistry C. More than one Journal of Materials Chemistry journal may be suitable for certain fields and researchers are encouraged to submit their paper to the journal that they feel best fits for their particular article. Example topic areas within the scope of Journal of Materials Chemistry A are listed below. This list is neither exhaustive nor exclusive. Artificial photosynthesis Batteries Carbon dioxide conversion Catalysis Fuel cells Gas capture/separation/storage Green/sustainable materials Hydrogen generation Hydrogen storage Photocatalysis Photovoltaics Self-cleaning materials Self-healing materials Sensors Supercapacitors Thermoelectrics Water splitting Water treatment

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.