Citation: Bosen Zhang, Yecheng Yan, Zhiyuan Chen, Shuo Yang, Zhi Yang. Ga₂O₃-doped argyrodite sulfide solid electrolyte enhances interface stability of all-solid-state lithium metal batteries[J]. Chinese Chemical Letters, ;2026, 37(10): 111952. doi: 10.1016/j.cclet.2025.111952 shu

Ga₂O₃-doped argyrodite sulfide solid electrolyte enhances interface stability of all-solid-state lithium metal batteries

Bosen Zhang ^a ,
Yecheng Yan ^b ,
Zhiyuan Chen ^a ,
Shuo Yang ^{a, b, *,} ,
Zhi Yang ^{a, *,}

a.
Key Laboratory of Carbon Materials of Zhejiang Province, Wenzhou University, Wenzhou 325035, China
b.
College of Electrical and Electronic Engineering, Wenzhou University, Wenzhou 325035, China

yangshuo@wzu.edu.cn

yang201079@126.com

Received Date: 25 August 2025
Revised Date: 5 October 2025
Accepted Date: 12 October 2025
Available Online: 13 October 2025

Figures(4)

Argyrodite sulfide solid electrolytes are highly favored by the researchers in the field of all-solid-state lithium metal battery due to their high ionic conductivity, relatively stable electrochemical window, and excellent processability. However, argyrodite sulfide solid electrolytes still face some technical difficulties that urgently need to be overcome, such as poor air stability and interface compatibility. This work reports a novel Li₆₊₂_xP_1–_xGa_xS_5–1.5_xO_1.5_xCl (i.e., LPSC-xGa₂O₃) electrolyte via modifying Li₆PS₅Cl electrolyte with Ga₂O₃. The experimental results show that the prepared solid electrolyte has the highest ionic conductivity when the doping content of Ga₂O₃ reaches to x = 0.05. In addition, LPSC-0.05Ga₂O₃ has been proven to have good ability to suppress Li dendrites and improve cathode and anode interface compatibilities. The assembled all-solid-state lithium metal battery using LPSC-0.05Ga₂O₃ can maintain long-term stability for >200 cycles at 0.5 C. This work has laid the vital foundation for designing a high-performance solid-state electrolyte and promoting development of power battery industry.
- Argyrodite sulfide solid electrolyte,
- Doping,
- Ga₂O₃,
- Interface compatibility,
- All-solid-state lithium metal battery
1. [1]
  Z. Gao, H. Sun, L. Fu, et al., Adv. Mater. 30 (2018) 1705702. doi: 10.1002/adma.201705702
2. [2]
  J. Sang, B. Tang, K. Pan, et al., Acc. Mater. Res. 4 (2023) 472–483. doi: 10.1021/accountsmr.2c00229
3. [3]
  X.Y. Liu, N. Zhang, P.F. Wang, et al., Energy Storage Mater. 72 (2024) 103742. doi: 10.1016/j.ensm.2024.103742
4. [4]
  S.J. Choi, S.H. Choi, A.D. Bui, et al., ACS Appl. Mater. Interfaces 10 (2018) 31404–31412. doi: 10.1021/acsami.8b11244
5. [5]
  Y. Wang, Y. Wu, Z. Wang, et al., J. Mater. Chem. A 10 (2022), 4517–4532. doi: 10.1039/d1ta10966a
6. [6]
  H. Liu, Q. Zhu, C. Wang, et al., Adv. Funct. Mater. 32 (2022) 2203858. doi: 10.1002/adfm.202203858
7. [7]
  C. Wang, J. Hao, J. Wu, et al., Adv. Funct. Mater. 34 (2024) 2313308. doi: 10.1002/adfm.202313308
8. [8]
  T. Chen, L. Zhang, Z. Zhang, et al., ACS Appl. Mater. Interfaces 11 (2019) 40808–40816. doi: 10.1021/acsami.9b13313
9. [9]
  C. Li, Y. Wu, Y. Yang, et al., Energy Mater. 4 (2024) 400009.
10. [10]
  Y. Li, G. Wu, X. Fan, et al., Energy Storage Mater. 77 (2025) 104221. doi: 10.1016/j.ensm.2025.104221
11. [11]
  S. Liu, M. He, S. Wang, et al., Nano Energy 142 (2025) 111176. doi: 10.1016/j.nanoen.2025.111176
12. [12]
  P. Yu, N. Ahmad, J. Yang, et al., J. Energy Chem. 86 (2023) 382–390. doi: 10.1016/j.jechem.2023.07.038
13. [13]
  Y. Li, J. Cheng, J. Li, et al., J. Power Sources 542 (2022) 231794. doi: 10.1016/j.jpowsour.2022.231794
14. [14]
  L. Ming, D. Liu, Q. Luo, et al., Chin. Chem. Lett. 35 (2024) 109387. doi: 10.1016/j.cclet.2023.109387
15. [15]
  R. Song, R. Xu, Z. Wang, et al., J. Alloys Compd. 921 (2022) 166125. doi: 10.1016/j.jallcom.2022.166125
16. [16]
  Z. Jiang, S. Li, W. Hu, et al., Chem. Eng. J. 522 (2025) 167340. doi: 10.1016/j.cej.2025.167340
17. [17]
  Z. Jiang, C. Liu, J. Yang, et al., Chin. Chem. Lett. 36 (2025) 109741. doi: 10.1016/j.cclet.2024.109741
18. [18]
  Z. Huang, Z. Yan, D. Zhu, et al., J. Alloys Compd. 969 (2023) 172334. doi: 10.1016/j.jallcom.2023.172334
19. [19]
  L. Ming, M. Deng, S. Li, et al., Chin. Chem. Lett. 37 (2026) 111114. doi: 10.1016/j.cclet.2025.111114
20. [20]
  Z. Jiang, S. Li, J. Yang, et al., Mater. Today 90 (2025) 34–42. doi: 10.63313/llcs.9107
1. [1]
  Ping Wang , Ting Wang , Ming Xu , Ze Gao , Hongyu Li , Bowen Li , Yuqi Wang , Chaoqun Qu , Ming Feng . Keplerate polyoxomolybdate nanoball mediated controllable preparation of metal-doped molybdenum disulfide for electrocatalytic hydrogen evolution in acidic and alkaline media. Chinese Chemical Letters, 2024, 35(7): 108930-. doi: 10.1016/j.cclet.2023.108930
2. [2]
  Honglin Gao , Chunlin Yuan , Hongyu Chen , Aiyi Dong , Pan Gao , Guangjin Hou . Surface gallium hydride on Ga2O3 polymorphs: A comparative solid-state NMR study. Chinese Journal of Structural Chemistry, 2025, 44(4): 100561-100561. doi: 10.1016/j.cjsc.2025.100561
3. [3]
  Hengying Xiang , Nanping Deng , Lu Gao , Wen Yu , Bowen Cheng , Weimin Kang . 3D core-shell nanofibers framework and functional ceramic nanoparticles synergistically reinforced composite polymer electrolytes for high-performance all-solid-state lithium metal battery. Chinese Chemical Letters, 2024, 35(8): 109182-. doi: 10.1016/j.cclet.2023.109182
4. [4]
  Fanjun Kong , Yixin Ge , Shi Tao , Zhengqiu Yuan , Chen Lu , Zhida Han , Lianghao Yu , Bin Qian . Engineering and understanding SnS_0.5Se_0.5@N/S/Se triple-doped carbon nanofibers for enhanced sodium-ion batteries. Chinese Chemical Letters, 2024, 35(4): 108552-. doi: 10.1016/j.cclet.2023.108552
5. [5]
  Zeyin Chen , Jiaju Shi , Yusheng Zhou , Peng Zhang , Guodong Liang . Polymer microparticles with ultralong room-temperature phosphorescence for visual and quantitative detection of oxygen through phosphorescence image and lifetime analysis. Chinese Chemical Letters, 2025, 36(5): 110629-. doi: 10.1016/j.cclet.2024.110629
6. [6]
  Zhongjie Song , Nannan Zhang , Jun Yu , Huiyu Sun , Zhengying Wu , Yukou Du . Growth of Ce-doped NiCo-LDHs on tin dioxide-modified nickel foam as oxygen evolution reaction catalyst electrode. Chinese Chemical Letters, 2026, 37(1): 111804-. doi: 10.1016/j.cclet.2025.111804
7. [7]
  Yaping Wang , Pengcheng Yuan , Zeyuan Xu , Xiong-Xiong Liu , Shengfa Feng , Mufan Cao , Chen Cao , Xiaoqiang Wang , Long Pan , Zheng-Ming Sun . Ti₃C₂T_x MXene in-situ transformed Li₂TiO₃ interface layer enabling 4.5 V-LiCoO₂/sulfide all-solid-state lithium batteries with superior rate capability and cyclability. Chinese Chemical Letters, 2024, 35(6): 108776-. doi: 10.1016/j.cclet.2023.108776
8. [8]
  Han Yan , Jingming Yao , Zhangran Ye , Qiaoquan Lin , Ziqi Zhang , Shulin Li , Dawei Song , Zhenyu Wang , Chuang Yu , Long Zhang . Al-F co-doping towards enhanced electrolyte-electrodes interface properties for halide and sulfide solid electrolytes. Chinese Chemical Letters, 2025, 36(1): 109568-. doi: 10.1016/j.cclet.2024.109568
9. [9]
  Cheng-Jin Liu , Jia-Xiang Wan , Chang Miao , Zhi-Yan Wang , Wei Xiao . Facile ammonium salt-mediated double-deck stacking strategy of Li₃YCl₆ halide solid electrolytes for all-solid-state lithium-metal batteries. Chinese Chemical Letters, 2026, 37(10): 111603-. doi: 10.1016/j.cclet.2025.111603
10. [10]
  Xiaodong Wang , Miaomiao Zhou , Yirui Deng , Zijun Liu , Huiyou Dong , Peng Yan , Ruiping Liu . Dual functional Ti₃(PO₄)₄-coated NCM811 cathode enables highly stable sulfide-based all-solid-state lithium batteries. Chinese Chemical Letters, 2025, 36(9): 110307-. doi: 10.1016/j.cclet.2024.110307
11. [11]
  Ziling Jiang , Chen Liu , Jie Yang , Xia Li , Chaochao Wei , Qiyue Luo , Zhongkai Wu , Lin Li , Liping Li , Shijie Cheng , Chuang Yu . Designing F-doped Li₃InCl₆ electrolyte with enhanced stability for all-solid-state lithium batteries in a wide voltage window. Chinese Chemical Letters, 2025, 36(6): 109741-. doi: 10.1016/j.cclet.2024.109741
12. [12]
  Linfeng Peng , Cong Liao , Jiayue Peng , Shuai Chen , Tianyu Lei , Shijie Cheng , Jia Xie . Effect of oxygen doping sources on enhancing air stability and lithium metal compatibility of Li_5.5PS_4.5Cl_1.5 electrolyte. Chinese Chemical Letters, 2026, 37(6): 111015-. doi: 10.1016/j.cclet.2025.111015
13. [13]
  Mufan Cao , Long Pan , Yaping Wang , Xianwei Sui , Xiong Xiong Liu , Shengfa Feng , Pengcheng Yuan , Min Gao , Jiacheng Liu , Song-Zhu Kure-Chu , Takehiko Hihara , Yang Zhou , Zheng-Ming Sun . Mechanical-durable and humidity-resistant dry-processed halide solid-state electrolyte films for all-solid-state battery. Chinese Chemical Letters, 2025, 36(6): 110391-. doi: 10.1016/j.cclet.2024.110391
14. [14]
  Zhangran Ye , Zhixuan Yu , Jingming Yao , Lei Deng , Yunna Guo , Hantao Cui , Chongchong Ma , Chao Tai , Liqiang Zhang , Lingyun Zhu , Peng Jia . An ionically conductive and compressible sulfochloride solid-state electrolyte for stable all-solid-state lithium-based batteries. Chinese Chemical Letters, 2025, 36(8): 110272-. doi: 10.1016/j.cclet.2024.110272
15. [15]
  Ying Li , Ze-Chen Lv , Peng-Fei Wang , Jie Shu , Ping He , Ting-Feng Yi . Constructing stable cathode by g-C₃N₄ nanosheets for high-energy all-solid-state lithium-sulfur batteries. Chinese Chemical Letters, 2026, 37(7): 111110-. doi: 10.1016/j.cclet.2025.111110
16. [16]
  Jie Chen , Hannan Chen , Bingbing Tian . Enhancing moisture and electrochemical stability of the Li_5.7PS_4.7Cl_1.3 electrolyte by boron nitride coating for all-solid-state lithium metal batteries. Chinese Chemical Letters, 2025, 36(7): 109775-. doi: 10.1016/j.cclet.2024.109775
17. [17]
  Caixia Li , Yi Qiu , Yufeng Zhao , Wuliang Feng . Self assembled electron blocking and lithiophilic interface towards dendrite-free solid-state lithium battery. Chinese Chemical Letters, 2024, 35(4): 108846-. doi: 10.1016/j.cclet.2023.108846
18. [18]
  Bin Wang , Qingqing Zhou , Junjie Lu , Chuyang Li , Mengmeng Fan , Wenwei Ding , Bifu Sheng , Wenjuan Zhu , Qian Ni , Huixin Chen , Xiang Han . Fluorinate localized solvation PVDF-HFP-based polymer electrolyte producing LiF-rich interface for solid-state lithium metal batteries. Chinese Chemical Letters, 2026, 37(10): 111557-. doi: 10.1016/j.cclet.2025.111557
19. [19]
  Jialiang Zhu , Yuan Zhong , Bingqing Xu , Gen Zhang . Multiscale interfacial engineering of halide electrolytes for high-performance all-solid-state lithium batteries. Chinese Journal of Structural Chemistry, 2026, 45(4): 100850-100850. doi: 10.1016/j.cjsc.2025.100850
20. [20]
  Fan Fan , Hao Xiu , Yuting Wang , Yongpeng Cui , Yajun Wang . Construction of NH₂-MIL-125/Na-doped g-C₃N₄ composite S-scheme heterojunction and its performance in photocatalytic hydrogen peroxide production. Acta Physico-Chimica Sinica, 2026, 42(2): 100143-0. doi: 10.1016/j.actphy.2025.100143

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沈阳化工大学材料科学与工程学院沈阳 110142

Ga2O3-doped argyrodite sulfide solid electrolyte enhances interface stability of all-solid-state lithium metal batteries

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通讯作者: 陈斌, bchen63@163.com

Ga₂O₃-doped argyrodite sulfide solid electrolyte enhances interface stability of all-solid-state lithium metal batteries