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12 results on '"He, Yubin"'

3. Tension‐Induced Cavitation in Li‐Metal Stripping

Author

Massachusetts Institute of Technology. Department of Nuclear Science and Engineering, Wang, Chunyang, Lin, Ruoqian, He, Yubin, Zou, Peichao, Kisslinger, Kim, He, Qi, Li, Ju, Xin, Huolin L, Massachusetts Institute of Technology. Department of Nuclear Science and Engineering, Wang, Chunyang, Lin, Ruoqian, He, Yubin, Zou, Peichao, Kisslinger, Kim, He, Qi, Li, Ju, and Xin, Huolin L

Abstract

Designing stable Li metal and supporting solid structures (SSS) is of fundamental importance in rechargeable Li-metal batteries. Yet, the stripping kinetics of Li metal and its mechanical effect on the supporting solids (including solid electrolyte interface) remain mysterious to date. Here, through nanoscale in situ observations of a solid-state Li-metal battery in an electron microscope, two distinct cavitation-mediated Li stripping modes controlled by the ratio of the SSS thickness (t) to the Li deposit's radius (r) are discovered. A quantitative criterion is established to understand the damage tolerance of SSS on the Li-metal stripping pathways. For mechanically unstable SSS (t/r < 0.21), the stripping proceeds via tension-induced multisite cavitation accompanied by severe SSS buckling and necking, ultimately leading to Li "trapping" or "dead Li" formation; for mechanically stable SSS (t/r > 0.21), the Li metal undergoes nearly planar stripping from the root via single cavitation, showing negligible buckling. This work proves the existence of an electronically conductive precursor film coated on the interior of solid electrolytes that however can be mechanically damaged, and it is of potential importance to the design of delicate Li-metal supporting structures to high-performance solid-state Li-metal batteries.

Published
2023

5. 3D‐Zipped Interface: In Situ Covalent‐Locking for High Performance of Anion Exchange Membrane Fuel Cells

Author

Liang, Xian, primary, Ge, Xiaolin, additional, He, Yubin, additional, Xu, Mai, additional, Shehzad, Muhammad A., additional, Sheng, Fangmeng, additional, Bance‐Soualhi, Rachida, additional, Zhang, Jianjun, additional, Yu, Weisheng, additional, Ge, Zijuan, additional, Wei, Chengpeng, additional, Song, Wanjie, additional, Peng, Jinlan, additional, Varcoe, John R., additional, Wu, Liang, additional, and Xu, Tongwen, additional

Published
2021
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7. Cation–dipole interaction that creates ordered ion channels in an anion exchange membrane for fast OH − conduction

Author

Zhang, Jianjun, primary, He, Yubin, additional, Zhang, Kaiyu, additional, Liang, Xian, additional, Bance‐Soualhi, Rachida, additional, Zhu, Yuan, additional, Ge, Xiaolin, additional, Shehzad, Muhammad A., additional, Yu, Weisheng, additional, Ge, Zijuan, additional, Wu, Liang, additional, Varcoe, John Robert, additional, and Xu, Tongwen, additional

Published
2021
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9. Biomimetic Nanocones that Enable High Ion Permselectivity

Author

Shehzad, Muhammad A., primary, Wang, Yaoming, additional, Yasmin, Aqsa, additional, Ge, Xiaolin, additional, He, Yubin, additional, Liang, Xian, additional, Zhu, Yuan, additional, Hu, Min, additional, Xiao, Xinle, additional, Ge, Liang, additional, Jiang, Chenxiao, additional, Yang, Zhengjin, additional, Guiver, Michael D., additional, Wu, Liang, additional, and Xu, Tongwen, additional

Published
2019
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12. High-density lipoprotein of patients with type 2 diabetes mellitus elevates the capability of promoting migration and invasion of breast cancer cells

Author

Pan, Bing, primary, Ren, Hui, additional, Ma, Yijing, additional, Liu, Donghui, additional, Yu, Baoqi, additional, Ji, Liang, additional, Pan, Ling, additional, Li, Jing, additional, Yang, Liangui, additional, Lv, Xiaofeng, additional, Shen, Xiaoli, additional, Chen, Bin, additional, Zhang, Youyi, additional, Willard, Belinda, additional, He, Yubin, additional, and Zheng, Lemin, additional

Published
2011
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