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  1. Article ; Online: Cation/Anion-Dual regulation in Na

    Li, Shu-Ying / Yin, Qi-Min / Gu, Zhen-Yi / Liu, Yan / Liu, Yan-Ning / Su, Meng-Yuan / Wu, Xing-Long

    Journal of colloid and interface science

    2024  Volume 664, Page(s) 381–388

    Abstract: ... ...

    Abstract Na
    Language English
    Publishing date 2024-03-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2024.03.048
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Tuning oxygen release of sodium-ion layered oxide cathode through synergistic surface coating and doping

    Zhang, Xue-Li / Huang, Zhi-Xiong / Liu, Yan-Ning / Su, Meng-Yuan / Li, Kai / Wu, Xing-Long

    Journal of Colloid And Interface Science. 2023 Nov., v. 650 p.742-751

    2023  

    Abstract: Layered transition metal oxides have the greatest potential for commercial application as cathode materials for sodium-ion batteries. However, transition metal oxides inevitably undergo an irreversible oxygen loss process during cycling, which leads to ... ...

    Abstract Layered transition metal oxides have the greatest potential for commercial application as cathode materials for sodium-ion batteries. However, transition metal oxides inevitably undergo an irreversible oxygen loss process during cycling, which leads to structural changes in the material and ultimately to severe capacity degradation. In this work, using density function theory (DFT) calculations, the Ni-O bond is revealed to be the weakest of the M−O bonds, which may lead to structural failure. Herein, the synergistic surface CeO₂ modification and the trace doping of Ce elements stimulate oxygen redox and improve its reversibility, thus improving the structural stability and electrochemical performance of the material. Theoretical calculations prove that Na₀.₆₇Mn₀.₇Ni₀.₂Co₀.₁O₂ (MNC) obtains electrons from CeO₂, avoiding destruction of the Ni-O bond by over-energy released during the charging process and inhibiting oxygen loss. The capacity retention was 77.37% for 200 cycles at 500 mA g⁻¹, compared to 33.84% for the unmodified Na₀.₆₇Mn₀.₇Ni₀.₂Co₀.₁O₂. Overall, the present work demonstrates that the synergistic effect of surface coating and doping is an effective strategy for realizing tuning oxygen release and high electrochemical performance.
    Keywords cathodes ; electrochemistry ; oxygen ; synergism ; Sodium-ion batteries ; Layered oxide ; Surface coating ; Anionic redox
    Language English
    Dates of publication 2023-11
    Size p. 742-751.
    Publishing place Elsevier Inc.
    Document type Article ; Online
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2023.06.201
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Tuning oxygen release of sodium-ion layered oxide cathode through synergistic surface coating and doping.

    Zhang, Xue-Li / Huang, Zhi-Xiong / Liu, Yan-Ning / Su, Meng-Yuan / Li, Kai / Wu, Xing-Long

    Journal of colloid and interface science

    2023  Volume 650, Issue Pt A, Page(s) 742–751

    Abstract: Layered transition metal oxides have the greatest potential for commercial application as cathode materials for sodium-ion batteries. However, transition metal oxides inevitably undergo an irreversible oxygen loss process during cycling, which leads to ... ...

    Abstract Layered transition metal oxides have the greatest potential for commercial application as cathode materials for sodium-ion batteries. However, transition metal oxides inevitably undergo an irreversible oxygen loss process during cycling, which leads to structural changes in the material and ultimately to severe capacity degradation. In this work, using density function theory (DFT) calculations, the Ni-O bond is revealed to be the weakest of the M-O bonds, which may lead to structural failure. Herein, the synergistic surface CeO
    Language English
    Publishing date 2023-06-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2023.06.201
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Entropy-Regulated Cathode with Low Strain and Constraint Phase-Change Toward Ultralong-Life Aqueous Al-Ion Batteries.

    Liu, Yan-Ning / Yang, Jia-Lin / Gu, Zhen-Yi / Zhang, Xin-Yi / Liu, Yue / Su, Meng-Yuan / Zhang, Xue-Li / Zatovsky, Igor V / Li, Kai / Cao, Jun-Ming / Wu, Xing-Long

    Angewandte Chemie (International ed. in English)

    2024  Volume 63, Issue 12, Page(s) e202316925

    Abstract: During multivalent ions insertion processes, intense electrostatic interaction between charge carriers and host makes the high-performance reversible ... ...

    Abstract During multivalent ions insertion processes, intense electrostatic interaction between charge carriers and host makes the high-performance reversible Al
    Language English
    Publishing date 2024-02-13
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2011836-3
    ISSN 1521-3773 ; 1433-7851
    ISSN (online) 1521-3773
    ISSN 1433-7851
    DOI 10.1002/anie.202316925
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Defect engineering unveiled: Enhancing potassium storage in expanded graphite anode.

    Zhang, Kai-Yang / Liu, Han-Hao / Su, Meng-Yuan / Yang, Jia-Lin / Wang, Xiao-Tong / Huixiang Ang, Edison / Gu, Zhen-Yi / Zheng, Shuo-Hang / Heng, Yong-Li / Liang, Hao-Jie / Wang, Yinglin / Li, Shuying / Wu, Xing-Long

    Journal of colloid and interface science

    2024  Volume 664, Page(s) 607–616

    Abstract: Expanded graphite (EG) stands out as a promising material for the negative electrode in potassium-ion batteries. However, its full potential is hindered by the limited diffusion pathway and storage sites for potassium ions, restricting the improvement of ...

    Abstract Expanded graphite (EG) stands out as a promising material for the negative electrode in potassium-ion batteries. However, its full potential is hindered by the limited diffusion pathway and storage sites for potassium ions, restricting the improvement of its electrochemical performance. To overcome this challenge, defect engineering emerges as a highly effective strategy to enhance the adsorption and reaction kinetics of potassium ions on electrode materials. This study delves into the specific effectiveness of defects in facilitating potassium storage, exploring the impact of defect-rich structures on dynamic processes. Employing ball milling, we introduce surface defects in EG, uncovering unique effects on its electrochemical behavior. These defects exhibit a remarkable ability to adsorb a significant quantity of potassium ions, facilitating the subsequent intercalation of potassium ions into the graphite structure. Consequently, this process leads to a higher potassium voltage. Furthermore, the generation of a diluted stage compound is more pronounced under high voltage conditions, promoting the progression of multiple stage reactions. Consequently, the EG sample post-ball milling demonstrates a notable capacity of 286.2 mAh g
    Language English
    Publishing date 2024-03-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2024.03.084
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Advanced Lithium Primary Batteries: Key Materials, Research Progresses and Challenges.

    Liu, Yan / Su, Meng-Yuan / Gu, Zhen-Yi / Zhang, Kai-Yang / Wang, Xiao-Tong / Du, Miao / Guo, Jin-Zhi / Wu, Xing-Long

    Chemical record (New York, N.Y.)

    2022  Volume 22, Issue 10, Page(s) e202200081

    Abstract: In recent years, with the vigorous development and gradual deployment of new energy vehicles, more attention has been paid to the research on lithium-ion batteries (LIBs). Compared with the booming LIBs, lithium primary batteries (LPBs) own superiority ... ...

    Abstract In recent years, with the vigorous development and gradual deployment of new energy vehicles, more attention has been paid to the research on lithium-ion batteries (LIBs). Compared with the booming LIBs, lithium primary batteries (LPBs) own superiority in specific energy and self-discharge rate and are usually applied in special fields such as medical implantation, aerospace, and military. Widespread application in special fields also means more stringent requirements for LPBs in terms of energy density, working temperature range and shelf life. Therefore, how to obtain LPBs with high energy density, wide operational temperature range and long storage life is of great importance in future development. In view of the above, this paper reviews the latest research on LPBs in cathode, anode and electrolyte over the years, and puts forward relevant insights for LPBs, along with the intention to explore avenues for the design of LPBs components in the coming decades and promote further development in this field.
    Language English
    Publishing date 2022-05-18
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2044646-9
    ISSN 1528-0691 ; 1527-8999
    ISSN (online) 1528-0691
    ISSN 1527-8999
    DOI 10.1002/tcr.202200081
    Database MEDical Literature Analysis and Retrieval System OnLINE

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