A composite solid polymer electrolyte incorporating MnO2 nanosheets with reinforced mechanical properties and electrochemical stability for lithium metal batteries

2020 ◽  
Vol 8 (4) ◽  
pp. 2021-2032 ◽  
Author(s):  
Yuhan Li ◽  
Zongjie Sun ◽  
Dongyu Liu ◽  
Yiyang Gao ◽  
Yuankun Wang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Electrochemical Stability ◽  
Solid Polymer ◽  
Lithium Metal ◽  
Mno2 Nanosheets ◽  
Lithium Metal Batteries ◽  
Composite Solid

The mechanical properties and electrochemical stability of a PEO based composite solid polymer electrolyte are enhanced by adding MnO2 nanosheets.

A borate decorated anion-immobilized solid polymer electrolyte for dendrite-free, long-life Li metal batteries

2019 ◽  
Vol 7 (34) ◽  
pp. 19970-19976 ◽  
Author(s):  
Cheng Ma ◽  
Yiming Feng ◽  
Fangzhou Xing ◽  
Lin Zhou ◽  
Ying Yang ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Transference Number ◽  
High Ionic Conductivity ◽  
Solid Polymer ◽  
Lithium Metal ◽  
Lithium Metal Batteries ◽  
Long Life

A borate decorated anion-immobilized solid polymer electrolyte effectively integrates high ionic conductivity, high Li+ transference number and reasonably mechanical integrity, enabling long-term cycling stability for dendrite-free lithium metal batteries.

A functional-gradient-structured ultrahigh modulus solid polymer electrolyte for all-solid-state lithium metal batteries

2019 ◽  
Vol 7 (42) ◽  
pp. 24477-24485 ◽  
Author(s):  
Jie Liu ◽  
Jinqiu Zhou ◽  
Mengfan Wang ◽  
Chaoqun Niu ◽  
Tao Qian ◽  
...  
Keyword(s):  
Solid State ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Solid Polymer ◽  
Lithium Metal ◽  
High Modulus ◽  
Functional Gradient ◽  
Lithium Metal Batteries ◽  
Interface Contact

A new functional-gradient-structured solid polymer electrolyte was obtained, synergistically achieving high modulus for dendrite-suppression and good interface contact for the increase of cell cyclability in solid-state lithium metal batteries.

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