Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Zhengyu Ju"'
Autor:
Linyi Zhao, Tiansheng Wang, Fengkai Zuo, Zhengyu Ju, Yuhao Li, Qiang Li, Yue Zhu, Hongsen Li, Guihua Yu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Lithium‐ion batteries with fast-charging/discharging properties are urgently needed for the mass adoption of electric vehicles. Here, we show that fast charging/discharging, long-term stable and high energy charge-storage properties can be
Externí odkaz:
https://doaj.org/article/74f03cf7af6e4f47b49cb3180f4f4369
Autor:
Nana Wang, Xiao Zhang, Zhengyu Ju, Xingwen Yu, Yunxiao Wang, Yi Du, Zhongchao Bai, Shixue Dou, Guihua Yu
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Improving the energy density of lithium-sulfur batteries is necessary for their practical application. Here, the authors report free-standing and low-tortuosity carbon frameworks as host for sulfur and lithium, enabling scalable thickness independent
Externí odkaz:
https://doaj.org/article/4a3e3d54c4894914bd8f1d78d9324574
Publikováno v:
ACS Materials Letters. 4:2321-2327
Autor:
Xiao Xu, Xiao Zhang, Zhengyu Ju, Xuelin Guo, Kenneth J. Takeuchi, Amy C. Marschilok, Esther S. Takeuchi, Guihua Yu
Publikováno v:
The Journal of Physical Chemistry C. 126:15135-15143
Autor:
Zhengyu Ju, Xiao Zhang, Jingyi Wu, Steven T. King, Chung-Chueh Chang, Shan Yan, Yuan Xue, Kenneth J. Takeuchi, Amy C. Marschilok, Lei Wang, Esther S. Takeuchi, Guihua Yu
Publikováno v:
Nano Letters. 22:6700-6708
The increasing demands of electronic devices and electric transportation necessitate lithium-ion batteries with simultaneous high energy and power capabilities. However, rate capabilities are often limited in high-loading electrodes due to the length
Autor:
Guihua Yu, Cheng-Hung Lin, Zhengyu Ju, Yu-chen Karen Chen-Wiegart, Xiaoyin Zheng, Amy C. Marschilok, Nicole Zmich, Kenneth J. Takeuchi, Mingyuan Ge, Xiaoyang Liu, Esther S. Takeuchi, Xiao Zhang
Publikováno v:
Carbon. 188:114-125
Developing advanced electrode architectures through modifying active materials, conductive fillers, binders, and electrolytes as well as processing methods has drawn significant research interest. Due to the insufficient electrical conductivity of ma
Autor:
Zhengyu Ju, Checko, Shane, Xiao Xu, Calderon, John, Raigama, Kasun U., Takeuchi, Kenneth J., Marschilok, Amy C., Takeuchi, Esther S., Guihua Yu
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 7/25/2023, Vol. 120 Issue 30, Following p1-8, 40p
Publikováno v:
Angewandte Chemie (International ed. in English).
Electronic conduction in solid-polymer electrolytes is generally not desired, which causes leakage of electrons or energy loss, and the electronically conductive domains at electrode-electrolyte interfaces can lead to continuous decomposition of elec
Autor:
Guihua Yu, Xiao Zhang, Zhengyu Ju, David C. Bock, Amy C. Marschilok, Kenneth J. Takeuchi, Calvin D. Quilty, Jingyi Wu, Esther S. Takeuchi
Publikováno v:
ACS Nano. 15:19109-19118
A thick electrode with high areal capacity is a straightforward approach to maximize the energy density of batteries, but the development of thick electrodes suffers from both fabrication challenges and electron/ion transport limitations. In this wor
Autor:
Xiao Zhang, Krystian Ganko, Guihua Yu, Amy C. Marschilok, Zeyu Hui, Karthik S. Mayilvahanan, Alan C. West, Yuan Yang, Zhengyu Ju, Kenneth J. Takeuchi, Esther S. Takeuchi
Publikováno v:
Energy Storage Materials. 39:176-185
Multi-scale physics-based models, which have been parameterized and validated with discharge experiments, are optimized by varying porosity and mass loading to achieve maximum energy density. Although transport losses occur on both the electrode and