Cheng, Q., Li, A., Li, N., Li, S., Zangiabadi, A., Li, T. D., Huang, W., Li, A. C., Jin, T., Song, Q., Xu, W., Ni, N., Zhai, H., Dontigny, M., Zaghib, K., Chuan, X., Su, D., Yan, K., & Yang, Y. (2019). Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating. Joule, 3(6), 1510-1522. https://doi.org/10.1016/j.joule.2019.03.022
Cheng, Qian ; Li, Aijun ; Li, Na 等. / Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating. 在: Joule. 2019 ; 卷 3, 号码 6. 页码 1510-1522.
@article{ed69ddf5627c4f5c943526031de0843d,
title = "Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating",
abstract = "Solid-state Li-metal batteries are promising to improve both safety and energy density compared to conventional Li-ion batteries. However, various high-performance and low-cost solid electrolytes are incompatible with Li, which is indispensable for enhancing energy density. Here, we utilize a chemically inert and mechanically robust boron nitride (BN) film as the interfacial protection to preclude the reduction of Li1.3Al0.3Ti1.7(PO4)3 (LATP) solid electrolyte by Li, which is validated by in situ transmission electron microscopy. When combined with ∼1–2 μm PEO polymer electrolyte at the Li/BN interface, Li/Li symmetric cells show a cycle life of over 500 h at 0.3 mA·cm−2. In contrast, the same configuration with bare LATP dies after 81 h. The LiFePO4/LATP/BN/PEO/Li solid-state batteries show high capacity retention of 96.6% after 500 cycles. This study offers a general strategy to protect solid electrolytes that are unstable against Li and opens possibilities for adopting them in solid-state Li-metal batteries.",
keywords = "boron nitride coating, chemical vapor deposition, in situ TEM, robust solid electrolyte/Li interface, solid electrolyte",
author = "Qian Cheng and Aijun Li and Na Li and Shuang Li and Amirali Zangiabadi and Li, {Tai De} and Wenlong Huang and Li, {Alex Ceng} and Tianwei Jin and Qingquan Song and Weiheng Xu and Nan Ni and Haowei Zhai and Martin Dontigny and Karim Zaghib and Xiuyun Chuan and Dong Su and Kai Yan and Yuan Yang",
note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Inc.",
year = "2019",
month = jun,
day = "19",
doi = "10.1016/j.joule.2019.03.022",
language = "English",
volume = "3",
pages = "1510--1522",
journal = "Joule",
issn = "2542-4351",
publisher = "Cell Press",
number = "6",
}
Cheng, Q, Li, A, Li, N, Li, S, Zangiabadi, A, Li, TD, Huang, W, Li, AC, Jin, T, Song, Q, Xu, W, Ni, N, Zhai, H, Dontigny, M, Zaghib, K, Chuan, X, Su, D, Yan, K & Yang, Y 2019, 'Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating', Joule, 卷 3, 号码 6, 页码 1510-1522. https://doi.org/10.1016/j.joule.2019.03.022
Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating. /
Cheng, Qian; Li, Aijun; Li, Na 等.
在:
Joule, 卷 3, 号码 6, 19.06.2019, 页码 1510-1522.
科研成果: 期刊稿件 › 文章 › 同行评审
TY - JOUR
T1 - Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating
AU - Cheng, Qian
AU - Li, Aijun
AU - Li, Na
AU - Li, Shuang
AU - Zangiabadi, Amirali
AU - Li, Tai De
AU - Huang, Wenlong
AU - Li, Alex Ceng
AU - Jin, Tianwei
AU - Song, Qingquan
AU - Xu, Weiheng
AU - Ni, Nan
AU - Zhai, Haowei
AU - Dontigny, Martin
AU - Zaghib, Karim
AU - Chuan, Xiuyun
AU - Su, Dong
AU - Yan, Kai
AU - Yang, Yuan
N1 - Publisher Copyright:
© 2019 Elsevier Inc.
PY - 2019/6/19
Y1 - 2019/6/19
N2 - Solid-state Li-metal batteries are promising to improve both safety and energy density compared to conventional Li-ion batteries. However, various high-performance and low-cost solid electrolytes are incompatible with Li, which is indispensable for enhancing energy density. Here, we utilize a chemically inert and mechanically robust boron nitride (BN) film as the interfacial protection to preclude the reduction of Li1.3Al0.3Ti1.7(PO4)3 (LATP) solid electrolyte by Li, which is validated by in situ transmission electron microscopy. When combined with ∼1–2 μm PEO polymer electrolyte at the Li/BN interface, Li/Li symmetric cells show a cycle life of over 500 h at 0.3 mA·cm−2. In contrast, the same configuration with bare LATP dies after 81 h. The LiFePO4/LATP/BN/PEO/Li solid-state batteries show high capacity retention of 96.6% after 500 cycles. This study offers a general strategy to protect solid electrolytes that are unstable against Li and opens possibilities for adopting them in solid-state Li-metal batteries.
AB - Solid-state Li-metal batteries are promising to improve both safety and energy density compared to conventional Li-ion batteries. However, various high-performance and low-cost solid electrolytes are incompatible with Li, which is indispensable for enhancing energy density. Here, we utilize a chemically inert and mechanically robust boron nitride (BN) film as the interfacial protection to preclude the reduction of Li1.3Al0.3Ti1.7(PO4)3 (LATP) solid electrolyte by Li, which is validated by in situ transmission electron microscopy. When combined with ∼1–2 μm PEO polymer electrolyte at the Li/BN interface, Li/Li symmetric cells show a cycle life of over 500 h at 0.3 mA·cm−2. In contrast, the same configuration with bare LATP dies after 81 h. The LiFePO4/LATP/BN/PEO/Li solid-state batteries show high capacity retention of 96.6% after 500 cycles. This study offers a general strategy to protect solid electrolytes that are unstable against Li and opens possibilities for adopting them in solid-state Li-metal batteries.
KW - boron nitride coating
KW - chemical vapor deposition
KW - in situ TEM
KW - robust solid electrolyte/Li interface
KW - solid electrolyte
UR - http://www.scopus.com/inward/record.url?scp=85066993986&partnerID=8YFLogxK
U2 - 10.1016/j.joule.2019.03.022
DO - 10.1016/j.joule.2019.03.022
M3 - Article
AN - SCOPUS:85066993986
SN - 2542-4351
VL - 3
SP - 1510
EP - 1522
JO - Joule
JF - Joule
IS - 6
ER -
Cheng Q, Li A, Li N, Li S, Zangiabadi A, Li TD 等. Stabilizing Solid Electrolyte-Anode Interface in Li-Metal Batteries by Boron Nitride-Based Nanocomposite Coating. Joule. 2019 6月 19;3(6):1510-1522. doi: 10.1016/j.joule.2019.03.022
