Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Anna M. Wise"'
Autor:
Andrea E. Russell, Anna M. Wise, Michael F. Toney, Stephen W. T. Price, Gael Chouchelamane, Peter W. Richardson, L. Calvillo, Patrick J. Hendra
Publikováno v:
Electrochimica acta 262, 27-38 (2018). doi:10.1016/j.electacta.2017.12.161
Electrochimica acta 262, 27 - 38 (2018). doi:10.1016/j.electacta.2017.12.161
n situ EXAFS and XRD have been used to study the electrochemical formation of hydride phases, H$_{abs}$, in 0.5 M H$_2$SO$_4$ for a Pd/C catalyst and a series of Pd@Pt
n situ EXAFS and XRD have been used to study the electrochemical formation of hydride phases, H$_{abs}$, in 0.5 M H$_2$SO$_4$ for a Pd/C catalyst and a series of Pd@Pt
Publikováno v:
Electrochimica Acta. 247:977-982
LiCoO 2 can experience over-lithiation (over-discharge) in an electrochemical cell due to poor battery management, failure such as a short circuit, or when LiCoO 2 is utilized as a negative electrode conversion material. In order to understand the ch
Autor:
Seok-Kwang Doo, William C. Chueh, Jongwoo Lim, Anna M. Wise, Ryan C. Davis, Yijin Liu, Jin-Hwan Park, Yiyang Li, William E. Gent, David N. Mueller, Chirranjeevi Balaji Gopal, Sungjin Ahn, Johanna Nelson Weker
Publikováno v:
Advanced Materials. 28:6631-6638
Ex situ transmission X-ray microscopy reveals micrometer-scale state-of-charge heterogeneity in solid-solution Li1- x Ni1/3 Co1/3 Mn1/3 O2 secondary particles even after extensive relaxation. The heterogeneity generates overcharged domains at the cut
Autor:
Johanna Nelson Weker, Han-Yi Chen, Linda Y. Lim, Madhavi Srinivasan, Nicolas Bucher, Steffen Hartung, Joseph B. Franklin, Anna M. Wise, Michael F. Toney
Publikováno v:
Chemistry of Materials. 28:2041-2051
Sodium-ion batteries have become a subject of increasing interest and are considered as an alternative to the ubiquitous lithium-ion battery. To compare the effect of two improvement strategies for metal oxide cathodes, specifically Co-doping and mor
Autor:
Kang Xu, Anna M. Wise, Johanna Nelson Weker, Michael F. Toney, M. Stanley Whittingham, Sumohan Misra, Zheng Li, Andrew S. Cavanagh, Steven M. George, Chunmei Ban, Zhuangchun Wu
Publikováno v:
Chemistry of Materials. 27:6146-6154
Using atomic layer deposition of Al2O3 coating, improved high-voltage cycling stability has been demonstrated for the layered nickel–manganese–cobalt pseudoternary oxide, LiNi0.4Mn0.4Co0.2O2. To understand the effect of the Al2O3 coating, we have
Autor:
Stefanos H. Chalkidis, Simone Sala, Irene Zanette, Pierre Thibault, Christoph Rau, Venkata S. C. Kuppili, Aaron Parsons, Anna M. Wise
We describe the implementation and execution of ptychotomography at I13-1, the coherence branchline at Diamond Light Source. The data collection and image reconstruction protocol is demonstrated with the three dimensional reconstruction of a nanoporo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f3ab18fa8570427f263b5d35d04bf9a
https://hdl.handle.net/11368/2977291
https://hdl.handle.net/11368/2977291
Autor:
Paolo Malacrida, Anders Nilsson, Ifan E. L. Stephens, Ib Chorkendorff, Anders Ulrik Fregerslev Nierhoff, Daniel Friebel, Thomas Willum Hansen, Federico Masini, Christian Ejersbo Strebel, Jane Hvolbæk Nielsen, Davide Deiana, Anna M. Wise, Patricia Hernandez-Fernandez, Anders Bodin, David Norman McCarthy
Publikováno v:
Nature Chemistry. 6:732-738
Low-temperature fuel cells are limited by the oxygen reduction reaction, and their widespread implementation in automotive vehicles is hindered by the cost of platinum, currently the best-known catalyst for reducing oxygen in terms of both activity a
Autor:
Nicolas Bucher, Joseph B. Franklin, Han-Yi Chen, Johanna Nelson Weker, Steffen Hartung, Madhavi Srinivasan, Anna M. Wise, Michael F. Toney, Linda Y. Lim, Maria-Elisabeth Michel-Beyerle
Sodium-ion batteries may become an alternative to the widespread lithium-ion technology due to cost and kinetic advantages provided that cyclability is improved. For this purpose, the interplay between electrochemical and structural processes is key
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae101fe135d728a82c6bd537d3acc5ea
https://hdl.handle.net/10356/84094
https://hdl.handle.net/10356/84094
Autor:
Anna M. Wise, Sarah C. Ball, Peter W. Richardson, Stephen W. T. Price, Eleanor M. Crabb, Abigail Rose, David Thompsett, Brian Theobald, Béatrice C. Tessier, Andrea E. Russell
Publikováno v:
ECS Transactions. 41:55-67
Core-shell electrocatalysts are of increased interest in PEM fuel cells as a means of improving activity and reducing costs. In situ x-ray absorption spectroscopy (XAS) provides a unique opportunity to provide characterization of the structure of suc
Autor:
Hendrik Ohldag, Anna M. Wise, Michael F. Toney, Joshua J. Turner, Johanna Nelson Weker, William C. Chueh
Publikováno v:
SPIE Proceedings.
Ptychography is an emerging high resolution coherent imaging technique which can improve the resolution of current scanning transmission X-ray microscopy systems by over ten-fold. Development of this capability is underway at Stanford Synchrotron Rad