Constructing a Stable Lithium Metal–Gel Electrolyte Interface for Quasi-Solid-State Lithium Batteries

2018 ◽  
Vol 10 (36) ◽  
pp. 30065-30070 ◽  
Author(s):  
Tong-Tong Zuo ◽  
Yang Shi ◽  
Xiong-Wei Wu ◽  
Peng-Fei Wang ◽  
Shu-Hua Wang ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Batteries ◽  
Gel Electrolyte ◽  
Lithium Metal ◽  
Electrolyte Interface

TiO2 Nanofiber-Modified Lithium Metal Composite Anode for Solid-State Lithium Batteries

2021 ◽  
Author(s):  
Yuwei Chen ◽  
Ying Huang ◽  
Haoyu Fu ◽  
Yongmin Wu ◽  
Dongdong Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Batteries ◽  
Metal Composite ◽  
Lithium Metal ◽  
Composite Anode ◽  
Tio2 Nanofiber

Low resistant and stable lithium-garnet electrolyte interface enabled by a multifunctional anode additive for solid-state lithium batteries

2021 ◽  
Author(s):  
Chencheng Cao ◽  
Yijun Zhong ◽  
Kimal Chandula Wasalathilake ◽  
Moses O. Tade ◽  
Xiaomin Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Lithium Batteries ◽  
The Core ◽  
Intrinsic Stability ◽  
Electrolyte Interface ◽  
Lithium Garnet ◽  
Solid State Batteries ◽  
Core Part

Solid-state batteries (SSBs) have attracted considerable attention due to the high intrinsic stability and theoretical energy density. As the core part, garnet electrolyte has been extensively investigated due to high...

Electrodeposited polyethylenedioxythiophene with infiltrated gel electrolyte interface: a close contest of an all-solid-state supercapacitor with its liquid-state counterpart

Nanoscale ◽  
2014 ◽  
Vol 6 (11) ◽  
pp. 5944 ◽  
Author(s):  
Bihag Anothumakkool ◽  
Arun Torris A. T ◽  
Siddheshwar N. Bhange ◽  
Manohar V. Badiger ◽  
Sreekumar Kurungot
Keyword(s):  
Solid State ◽  
Liquid State ◽  
Gel Electrolyte ◽  
Electrolyte Interface

Formation of Stable Interphase of Polymer-in-Salt Electrolyte in All-Solid-State Lithium Batteries

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Hongcai Gao ◽  
Nicholas S. Grundish ◽  
Yongjie Zhao ◽  
Aijun Zhou ◽  
John B. Goodenough
Keyword(s):  
Solid State ◽  
Ionic Conductivity ◽  
Lithium Batteries ◽  
Polymer Electrolytes ◽  
Solid Polymer Electrolytes ◽  
Solid Polymer ◽  
Lithium Metal ◽  
Practical Utilization ◽  
Metal Anode ◽  
Lithium Metal Anode

The integration of solid-polymer electrolytes into all-solid-state lithium batteries is highly desirable to overcome the limitations of current battery configurations that have a low energy density and severe safety concerns. Polyacrylonitrile is an appealing matrix for solid-polymer electrolytes; however, the practical utilization of such polymer electrolytes in all-solid-state cells is impeded by inferior ionic conductivity and instability against a lithium-metal anode. In this work, we show that a polymer-in-salt electrolyte based on polyacrylonitrile with a lithium salt as the major component exhibits a wide electrochemically stable window, a high ionic conductivity, and an increased lithium-ion transference number. The growth of dendrites from the lithium-metal anode was suppressed effectively by the polymer-in-salt electrolyte to increase the safety features of the batteries. In addition, we found that a stable interphase was formed between the lithium-metal anode and the polymer-in-salt electrolyte to restrain the uncontrolled parasitic reactions, and we demonstrated an all-solid-state battery configuration with a LiFePO4 cathode and the polymer-in-salt electrolyte, which exhibited a superior cycling stability and rate capability.

scholarly journals In situ formed polymer gel electrolytes for lithium batteries with inherent thermal shutdown safety features

2019 ◽  
Vol 7 (28) ◽  
pp. 16984-16991 ◽  
Author(s):  
Hongyao Zhou ◽  
Haodong Liu ◽  
Yejing Li ◽  
Xiujun Yue ◽  
Xuefeng Wang ◽  
...  
Keyword(s):  
Lithium Batteries ◽  
Gel Electrolyte ◽  
Polymer Gel ◽  
Lithium Metal ◽  
Lithium Iodide ◽  
Vinylene Carbonate ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes ◽  
Safety Features

An in situ formed poly(vinylene carbonate)–lithium iodide gel electrolyte enables stable cycling of lithium metal and a thermal shutdown function.

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