Porous sulfide scaffolded solvent-free PEG-Ti hybrid polymer: All-solution-processed thin film composite polymer electrolytes directly on electrodes for lithium-ion batteries

被引:17
作者
Cai, Ting-Jhen [1 ]
Lo, Yi-Hsuan [1 ]
Wu, Jih-Jen [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Chem Engn, Tainan 701, Taiwan
关键词
All-solution process; Porous sulfide thin film; Composite polymer electrolyte; Lithium-ion battery; MECHANISM;
D O I
10.1016/j.mtener.2019.05.005
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this work, thin solid-state electrolyte films composed of porous sulfide film scaffolding solvent-free polyethylene glycol-titanium (PEG-Ti) hybrid polymer electrolyte are directly constructed on the electrodes using a pressing-free all-solution-processed route. Porous Li7P3S11 (LPS) thin films are deposited on the electrodes using doctor blade method with the LPS slurry in which LPS powders are prepared by solution process as well. The porous LPS thin films are further employed as the scaffolds for the infiltration of PEG-Ti hybrid polymer electrolytes to construct the Li-ion composite electrolytes on electrodes. A Li ion conductivity of 1.6 x 10(-4) Scm(-1) at 25 degrees C is achieved in the optimized porous LPS-scaffolded solvent-free PEG-Ti composite polymer electrolyte, which is 3-fold enhanced in comparison with the solvent-free PEG-Ti hybrid polymer electrolyte. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码:119 / 124
页数:6
相关论文
共 18 条
[1]   A 3D Nanostructured Hydrogel-Framework-Derived High-Performance Composite Polymer Lithium-Ion Electrolyte [J].
Bae, Jiwoong ;
Li, Yutao ;
Zhang, Jun ;
Zhou, Xingyi ;
Zhao, Fei ;
Shi, Ye ;
Goodenough, John B. ;
Yu, Guihua .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (08) :2096-2100
[2]   PEO/garnet composite electrolytes for solid-state lithium batteries: From "ceramic-in-polymer" to "polymer-in-ceramic" [J].
Chen, Long ;
Li, Yutao ;
Li, Shuai-Peng ;
Fan, Li-Zhen ;
Nan, Ce-Wen ;
Goodenough, John B. .
NANO ENERGY, 2018, 46 :176-184
[3]   In situ formation of polyethylene glycol-titanium complexes as solvent-free electrolytes for electrochromic device application [J].
Hechavarria, Liliana ;
Mendoza, Narcizo ;
Altuzar, Patricia ;
Hu, Hailin .
JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2010, 14 (02) :323-330
[4]   A review of structural properties and synthesis methods of solid electrolyte materials in the Li2S - P2S5 binary system [J].
Kudu, Omer Ulas ;
Famprikis, Theodosios ;
Fleutot, Benoit ;
Braida, Marc-David ;
Le Mercier, Thierry ;
Islam, M. Saiful ;
Masquelier, Christian .
JOURNAL OF POWER SOURCES, 2018, 407 :31-43
[5]   Sulfide Solid Electrolytes for Lithium Battery Applications [J].
Lau, Jonathan ;
DeBlock, Ryan H. ;
Butts, Danielle M. ;
Ashby, David S. ;
Choi, Christopher S. ;
Dunn, Bruce S. .
ADVANCED ENERGY MATERIALS, 2018, 8 (27)
[6]   Enhancing ionic conductivity in composite polymer electrolytes with well-aligned ceramic nanowires [J].
Liu, Wei ;
Lee, Seok Woo ;
Lin, Dingchang ;
Shi, Feifei ;
Wang, Shuang ;
Sendek, Austin D. ;
Cui, Yi .
NATURE ENERGY, 2017, 2 (05)
[7]   Nanostructured polyethylene glycol-titanium oxide composites as solvent-free viscous electrolytes for electrochromic devices [J].
Mendoza, Narcizo ;
Paraguay-Delgado, Francisco ;
Hechavarria, Liliana ;
Elena Nicho, Ma ;
Hu, Hailin .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2011, 95 (08) :2478-2484
[8]   Solution-Processable Glass LiI-Li4SnS4 Superionic Conductors for All-Solid-State Li-Ion Batteries [J].
Park, Kern Ho ;
Oh, Dae Yang ;
Choi, Young Eun ;
Nam, Young Jin ;
Han, Lili ;
Kim, Ju-Young ;
Xin, Huolin ;
Lin, Feng ;
Oh, Seung M. ;
Jung, Yoon Seok .
ADVANCED MATERIALS, 2016, 28 (09) :1874-1883
[9]   Electrolytes for solid-state lithium rechargeable batteries: recent advances and perspectives [J].
Quartarone, Eliana ;
Mustarelli, Piercarlo .
CHEMICAL SOCIETY REVIEWS, 2011, 40 (05) :2525-2540
[10]   Recent advances in all-solid-state rechargeable lithium batteries [J].
Sun, Chunwen ;
Liu, Jin ;
Gong, Yudong ;
Wilkinson, David P. ;
Zhang, Jiujun .
NANO ENERGY, 2017, 33 :363-386