This title appears in the Scientific Report :
2020
Please use the identifier:
http://hdl.handle.net/2128/25915 in citations.
Please use the identifier: http://dx.doi.org/10.1021/acsaem.0c00765 in citations.
Synthesis of Ni-Rich Layered-Oxide Nanomaterials with Enhanced Li-Ion Diffusion Pathways as High-Rate Cathodes for Li-Ion Batteries
Synthesis of Ni-Rich Layered-Oxide Nanomaterials with Enhanced Li-Ion Diffusion Pathways as High-Rate Cathodes for Li-Ion Batteries
Ni-rich LiNi0.6Co0.2Mn0.2O2 nanomaterials with a high percentage of exposed {010} facets have been prepared by surfactant-assisted hydrothermal synthesis followed by solid-state reaction. Characterization by X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM) confirm...
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Personal Name(s): | Jiang, Ming |
---|---|
Zhang, Qian / Wu, Xiaochao / Chen, Zhiqiang / Danilov, Dmitri L. / Eichel, Rüdiger-A. / Notten, Peter H. L. (Corresponding author) | |
Contributing Institute: |
Grundlagen der Elektrochemie; IEK-9 |
Published in: | ACS applied energy materials, 3 (2020) 7, S. 6583 - 6590 |
Imprint: |
Washington, DC
ACS Publications
2020
|
DOI: |
10.1021/acsaem.0c00765 |
Document Type: |
Journal Article |
Research Program: |
Electrochemical Storage |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1021/acsaem.0c00765 in citations.
Ni-rich LiNi0.6Co0.2Mn0.2O2 nanomaterials with a high percentage of exposed {010} facets have been prepared by surfactant-assisted hydrothermal synthesis followed by solid-state reaction. Characterization by X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM) confirmed that the particles have enhanced the growth of nanocrystal planes in favor of Li-ion diffusion. Electrochemical tests show these cathode materials endow a large Li-ion diffusion coefficient, which leads to a superior rate capability and cyclability, suggesting these cathode materials are highly beneficial for practical application in Li-ion batteries. |