Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Shawn, Sallis"'
Autor:
Jinhyuk Lee, Joseph K. Papp, Raphaële J. Clément, Shawn Sallis, Deok-Hwang Kwon, Tan Shi, Wanli Yang, Bryan D. McCloskey, Gerbrand Ceder
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
The performance of lithium-excess cation-disordered oxides as cathode materials relies on the extent to which the oxygen loss during cycling is mitigated. Here, the authors show that incorporating fluorine is an effective strategy which substantially
Externí odkaz:
https://doaj.org/article/ce30f8c4968e4169882f9717bbfb4319
Autor:
Sebastian A. Howard, Christopher N. Singh, Galo J. Paez, Matthew J. Wahila, Linda W. Wangoh, Shawn Sallis, Keith Tirpak, Yufeng Liang, David Prendergast, Mateusz Zuba, Jatinkumar Rana, Alex Weidenbach, Timothy M. McCrone, Wanli Yang, Tien-Lin Lee, Fanny Rodolakis, William Doolittle, Wei-Cheng Lee, Louis F. J. Piper
Publikováno v:
APL Materials, Vol 7, Iss 7, Pp 071103-071103-6 (2019)
The discovery of analog LixNbO2 memristors revealed a promising new memristive mechanism wherein the diffusion of Li+ rather than O2− ions enables precise control of the resistive states. However, directly correlating lithium concentration with cha
Externí odkaz:
https://doaj.org/article/415d9ee2895a4bc7bda8e73874e5680d
Autor:
Jinpeng Wu, Qinghao Li, Shawn Sallis, Zengqing Zhuo, William E. Gent, William C. Chueh, Shishen Yan, Yi-de Chuang, Wanli Yang
Publikováno v:
Condensed Matter, Vol 4, Iss 1, p 5 (2019)
Realizing reversible reduction-oxidation (redox) reactions of lattice oxygen in batteries is a promising way to improve the energy and power density. However, conventional oxygen absorption spectroscopy fails to distinguish the critical oxygen chemis
Externí odkaz:
https://doaj.org/article/7578784b5797421392047bc0844b3d80
Autor:
Nicholas V. Faenza, Jordi Cabana, Zachary W. Lebens-Higgins, Nathalie Pereira, Mark Wolfman, David A. Shapiro, Nozomi Shirato, Glenn G. Amatucci, Shawn Sallis, Brian M. May, Young-Sang Yu, Volker Rose, Louis F. J. Piper
Publikováno v:
Chemistry of Materials. 32:6161-6175
Side reactions involving surface reduction play a critical role in the failure of LiNi0.8Co0.15Al0.05O2 to reach its theoretical capacity as a cathode material for Li-ion batteries. While macroscop...
Publikováno v:
ACS Energy Letters. 4:2836-2842
Increasing interest in high-energy lithium-ion batteries has triggered the demand to clarify the reaction mechanism in battery cathodes during high-potential operation. However, the reaction mechan...
Autor:
Louis F. J. Piper, Nicholas V. Faenza, Yixuan Li, Glenn G. Amatucci, Wanli Yang, Zachary W. Lebens-Higgins, Nathalie Pereira, Ying Shirley Meng, Jinpeng Wu, Anton Van der Ven, Julija Vinckeviciute, Shawn Sallis
Publikováno v:
The Journal of Physical Chemistry C. 123:13201-13207
Resonant inelastic X-ray scattering (RIXS) at the O K-edge is considered a prime technique to identify bulk oxidized oxygen formation, but its fundamental interpretation is not straightforward. In ...
Autor:
Shishen Yan, Gao Liu, Chihang Sun, Jing Mao, Kehua Dai, Rong Zeng, Qinghao Li, Shawn Sallis, William E. Gent, Jinpeng Wu, Guo Ai, Zaiyuan Li, Feng Pan, Wanli Yang, Yi-De Chuang, Louis F. J. Piper, William C. Chueh, Zengqing Zhuo, Zhi-Xun Shen, Zahid Hussain
Publikováno v:
Joule. 3:518-541
Summary The reversibility and cyclability of anionic redox in battery electrodes hold the key to its practical employments. Here, through mapping of resonant inelastic X-ray scattering (mRIXS), we have independently quantified the evolving redox stat
Autor:
Fadwa Badway, Hao Liu, Shawn Sallis, Philip J. Reeves, Clare P. Grey, Tianpin Wu, Tien-Lin Lee, Jatinkumar Rana, Brent C. Melot, Nicholas V. Faenza, Louis F. J. Piper, Anton Van der Ven, Zachary W. Lebens-Higgins, Mateusz Zuba, Karena W. Chapman, Nathalie Pereira, Glenn G. Amatucci, Wanli Yang, Julija Vinckeviciute, Maxwell D. Radin
Publikováno v:
Materials Horizons. 6:2112-2123
Oxygen participation, arising from increased transition metal–oxygen covalency during delithiation, is considered essential for the description of charge compensation in conventional layered oxides. The advent of high-resolution mapping of the O K-
Autor:
Darrell G. Schlom, Hanjong Paik, Tien-Lin Lee, Shawn Sallis, Wei-Cheng Lee, Galo J. Paez, Nicholas F. Quackenbush, Keith Tirpak, Louis F. J. Piper, Yufeng Liang, Christoph Schlueter, Matthew J. Wahila, Christopher N. Singh
Publikováno v:
Physical Review Letters. 124
Recent reports have identified new metaphases of ${\mathrm{VO}}_{2}$ with strain and/or doping, suggesting the structural phase transition and the metal-to-insulator transition might be decoupled. Using epitaxially strained ${\mathrm{VO}}_{2}/\mathrm
Autor:
Johanna, Eichhorn, Sebastian E, Reyes-Lillo, Subhayan, Roychoudhury, Shawn, Sallis, Johannes, Weis, David M, Larson, Jason K, Cooper, Ian D, Sharp, David, Prendergast, Francesca M, Toma
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany). 16(35)
The activity of polycrystalline thin film photoelectrodes is impacted by local variations of the material properties due to the exposure of different crystal facets and the presence of grain/domain boundaries. Here a multi-modal approach is applied t