A flexible composite solid electrolyte with a highly stable interphase for dendrite-free and durable all-solid-state lithium metal batteries

2020 ◽  
Vol 8 (35) ◽  
pp. 18043-18054
Author(s):  
Dechao Zhang ◽  
Xijun Xu ◽  
Xinyue Huang ◽  
Zhicong Shi ◽  
Zhuosen Wang ◽  
...  
Keyword(s):  
Solid State ◽  
Synergistic Effect ◽  
Electrochemical Properties ◽  
Solid Electrolyte ◽  
Lithium Metal ◽  
Inorganic Complex ◽  
Lithium Metal Batteries ◽  
Composite Solid Electrolyte ◽  
Composite Solid ◽  
Superior Electrochemical Properties

A flexible composite solid electrolyte has been successfully designed. Benefitting from the synergistic effect of the organic–inorganic complex, such PBL-CSE membrane shows superior electrochemical properties and interface stability.

An ultrathin, strong, flexible composite solid electrolyte for high-voltage lithium metal batteries

2020 ◽  
Vol 8 (36) ◽  
pp. 18802-18809
Author(s):  
Ke Liu ◽  
Maochun Wu ◽  
Haoran Jiang ◽  
Yanke Lin ◽  
Tianshou Zhao
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
High Voltage ◽  
Lithium Metal ◽  
Storage Devices ◽  
Lithium Metal Batteries ◽  
Electrochemical Storage ◽  
Composite Solid Electrolyte ◽  
Composite Solid

The urgent need for safe, energy-dense electrochemical storage devices calls for high-voltage solid-state lithium metal batteries.

Porous polyamines/PEO composite solid electrolyte for high performance solid-state lithium metal batteries

2021 ◽  
Author(s):  
Chenghan Li ◽  
Shi Zhou ◽  
Lijie Dai ◽  
Xuanyi Zhou ◽  
Biao Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Polymer Electrolytes ◽  
High Performance ◽  
Solid Polymer Electrolytes ◽  
Solid Polymer ◽  
Lithium Metal ◽  
Lithium Metal Batteries ◽  
Electrochemical Window ◽  
Composite Solid Electrolyte ◽  
Composite Solid

Solid polymer electrolytes (SPEs) have attracted much attention due to their better safety and flexibility. However, the low ionic conductivity and narrow electrochemical window impede their applications in PEO-based solid-state...

Dendrite-free lithium–metal batteries at high rate realized using a composite solid electrolyte with an ester–PO4 complex and stable interphase

2019 ◽  
Vol 7 (40) ◽  
pp. 23173-23181 ◽  
Author(s):  
Zhaoshuai Zhang ◽  
Long Zhang ◽  
Yanyan Liu ◽  
Tingting Yang ◽  
Zhiwen Wang ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
High Rate ◽  
Lithium Metal ◽  
Galvanostatic Cycling ◽  
Lithium Metal Batteries ◽  
Composite Solid Electrolyte ◽  
Composite Solid

PO43−–ester interactions realize dendrite-free Li deposition in PCL–LAGP, evidenced by galvanostatic cycling and in situ TEM observations. The corresponding battery achieves high coulombic efficiency ∼100% and a rate capability ≥10C.

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