Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac

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Standard

Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac. / Haisheng, Yi; Liu, Yu; Xia, Lu.

I: Solid State Ionics, Bind 375, 115852, 01.02.2022.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Haisheng, Y, Liu, Y & Xia, L 2022, 'Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac', Solid State Ionics, bind 375, 115852. https://doi.org/10.1016/j.ssi.2022.115852

APA

Haisheng, Y., Liu, Y., & Xia, L. (2022). Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac. Solid State Ionics, 375, [115852]. https://doi.org/10.1016/j.ssi.2022.115852

Vancouver

Haisheng Y, Liu Y, Xia L. Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac. Solid State Ionics. 2022 feb. 1;375. 115852. https://doi.org/10.1016/j.ssi.2022.115852

Author

Haisheng, Yi ; Liu, Yu ; Xia, Lu. / Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac. I: Solid State Ionics. 2022 ; Bind 375.

Bibtex

@article{29b022093acb4176826f52e5274e52fd,
title = "Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac",
abstract = "Interfacial chemistry plays an important role in understanding electrode process kinetics of many chemical reactions, e.g. photocatalyst, electrocatalyst, and electrochemistry. In this context, a systematic investigation is conducted to reveal the mechanism of electrode-electrolyte interface between Li4Ti5O12 (LTO) spinel and electrolyte molecule, aiming to tackle the notorious package swelling issue in rechargeable batteries. Using the gas chromatography–mass spectrometry and electron microscopy techniques, the interplays between the LTO and dimethyl carbonate (DMC) are uncovered to be a synergetic chemical catalytic process involving the truncated oxygens of the surface Tisingle bondO dangling bonds, which are negatively polarized as the catalytic centers with the strong Lewis basicity. The Lewis basic centers catalyze the nucleophilic substitution of DMC with only trace amounts of water, resulting in the gaseous products, such as CO2 and methanol. These findings deepen the understandings on the fundamental chemistry and catalysis of solid-liquid interfaces, especially the metal oxide-organic interfaces.",
author = "Yi Haisheng and Yu Liu and Lu Xia",
year = "2022",
month = feb,
day = "1",
doi = "10.1016/j.ssi.2022.115852",
language = "English",
volume = "375",
journal = "Solid State Ionics",
issn = "0167-2738",
publisher = "Elsevier BV * North-Holland",

}

RIS

TY - JOUR

T1 - Synergetic charge transfer from Ti-O2- basic centers at Li4Ti5O12 spinel surfac

AU - Haisheng, Yi

AU - Liu, Yu

AU - Xia, Lu

PY - 2022/2/1

Y1 - 2022/2/1

N2 - Interfacial chemistry plays an important role in understanding electrode process kinetics of many chemical reactions, e.g. photocatalyst, electrocatalyst, and electrochemistry. In this context, a systematic investigation is conducted to reveal the mechanism of electrode-electrolyte interface between Li4Ti5O12 (LTO) spinel and electrolyte molecule, aiming to tackle the notorious package swelling issue in rechargeable batteries. Using the gas chromatography–mass spectrometry and electron microscopy techniques, the interplays between the LTO and dimethyl carbonate (DMC) are uncovered to be a synergetic chemical catalytic process involving the truncated oxygens of the surface Tisingle bondO dangling bonds, which are negatively polarized as the catalytic centers with the strong Lewis basicity. The Lewis basic centers catalyze the nucleophilic substitution of DMC with only trace amounts of water, resulting in the gaseous products, such as CO2 and methanol. These findings deepen the understandings on the fundamental chemistry and catalysis of solid-liquid interfaces, especially the metal oxide-organic interfaces.

AB - Interfacial chemistry plays an important role in understanding electrode process kinetics of many chemical reactions, e.g. photocatalyst, electrocatalyst, and electrochemistry. In this context, a systematic investigation is conducted to reveal the mechanism of electrode-electrolyte interface between Li4Ti5O12 (LTO) spinel and electrolyte molecule, aiming to tackle the notorious package swelling issue in rechargeable batteries. Using the gas chromatography–mass spectrometry and electron microscopy techniques, the interplays between the LTO and dimethyl carbonate (DMC) are uncovered to be a synergetic chemical catalytic process involving the truncated oxygens of the surface Tisingle bondO dangling bonds, which are negatively polarized as the catalytic centers with the strong Lewis basicity. The Lewis basic centers catalyze the nucleophilic substitution of DMC with only trace amounts of water, resulting in the gaseous products, such as CO2 and methanol. These findings deepen the understandings on the fundamental chemistry and catalysis of solid-liquid interfaces, especially the metal oxide-organic interfaces.

U2 - 10.1016/j.ssi.2022.115852

DO - 10.1016/j.ssi.2022.115852

M3 - Journal article

VL - 375

JO - Solid State Ionics

JF - Solid State Ionics

SN - 0167-2738

M1 - 115852

ER -

ID: 306446092