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Atomic Resolution Observation of the Oxidation of Niobium Oxide Nanowires: Implications for Renewable Energy Applications

Autor: Ai Leen Koh, Sophia B. Betzler, Bettina V. Lotsch, Christina Scheu, Robert Sinclair

Publikováno v: ACS Applied Nano Materials. 3:9285-9292

Niobium oxide exists in several crystal phases and valence states yielding a variety of properties. Phase transitions between polymorphs significantly alter the properties of functional niobium oxi...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc4b6a8aa9af8e1c4c995dd55c361db7
https://doi.org/10.1021/acsanm.0c01952

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Unveiling the mechanisms of lithium dendrite suppression by cationic polymer film induced solid–electrolyte interphase modification

Autor: Sophia B. Betzler, Seung Yong Lee, Marca M. Doeff, Stephen J. Harris, Junyi Shangguan, Judith Alvarado, Haimei Zheng

Publikováno v: Energy & Environmental Science. 13:1832-1842

It is crucial to suppress lithium dendrite formation in lithium metal batteries. Formation of a good solid–electrolyte interphase (SEI) has been considered to be effective in limiting lithium dendrite growth. However, how the SEI may be modified du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a592eb5a4a59cddaa0ed8232490ed3e7
https://doi.org/10.1039/d0ee00518e

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Influence of sub-zero temperature on nucleation and growth of copper nanoparticles in electrochemical reactions

Autor: Sophia B. Betzler, Junyi Shangguan, Qiubo Zhang, Haimei Zheng, Jiawei Wan

Publikováno v: iScience, Vol 24, Iss 11, Pp 103289-(2021)
iScience, vol 24, iss 11
iScience

Summary Cu metal nanostructures have attracted wide interest of study as catalysts for CO2 reduction reaction and other applications. Controlling the structure and morphology of Cu nanostructures during synthesis is crucial for achieving desired prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2195b67836d7e120d6776c6538639480
http://www.sciencedirect.com/science/article/pii/S258900422101258X

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Visualization of facet-dependent pseudo-photocatalytic behavior of TiO2 nanorods for water splitting using In situ liquid cell TEM

Autor: Shi-Gang Sun, Sophia B. Betzler, Zu-Wei Yin, Tian Sheng, Jun-Tao Li, Karen C. Bustillo, Xin-Xing Peng, Junyi Shangguan, Qiubo Zhang, Haimei Zheng

Publikováno v: Nano Energy. 62:507-512

We report an investigation of the pseudo-photocatalytic behavior of rutile TiO2 nanorods for water splitting observed with liquid cell transmission electron microscopy (TEM). The electron beam serves as a “light” source to initiate the catalytic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95e69efa4e7d767617e2259052b0ea34
https://doi.org/10.1016/j.nanoen.2019.05.068

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Formation of two-dimensional transition metal oxide nanosheets with nanoparticles as intermediates

Autor: Colin Ophus, Zhiyuan Zeng, Lin-Wang Wang, Sophia B. Betzler, Cory Czarnik, Chang Yu, Jieshan Qiu, Xiaowei Zhang, Juan Yang, Haimei Zheng, Ming Pan, Karen C. Bustillo, Jun Kang

Publikováno v: Nature Materials. 18:970-976

Two-dimensional (2D) materials have attracted significant interest because of their large surface-to-volume ratios and electron confinement. Compared to common 2D materials such as graphene or metal hydroxides, with their intrinsic layered atomic str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e38e757b1b80e6fdca7c010ced1fea9
https://doi.org/10.1038/s41563-019-0415-3

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Nickel sulfide nanostructures prepared by laser irradiation for efficient electrocatalytic hydrogen evolution reaction and supercapacitors

Autor: Zu-Wei Yin, Wenjing Zheng, Sophia B. Betzler, Tai-Feng Hung, Jiwoong Yang, Haimei Zheng

Publikováno v: Chemical Engineering Journal. 367:115-122

Rational design and synthesis of transition metal sulfide complex nanostructures are significant for achieving desired materials properties for a variety of applications. Herein, we synthesized nickel sulfide (NiS) nanostructures using laser irradiat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec1894508829332219cd244c13e54e0e
https://doi.org/10.1016/j.cej.2019.02.136

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