scholarly journals Flexible poly(vinylidene fluoride-co-hexafluoropropylene)-based gel polymer electrolyte for high-performance lithium-ion batteries

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 11943-11951
Author(s):  
Pan Zhang ◽  
Rui Li ◽  
Jian Huang ◽  
Boyu Liu ◽  
Mingjiong Zhou ◽  
...  
Keyword(s):  
Polymer Electrolytes ◽  
High Performance ◽  
Vinylidene Fluoride ◽  
Gel Polymer Electrolyte ◽  
Lithium Ion ◽  
Gel Polymer Electrolytes ◽  
Li Ion Batteries ◽  
Excellent Electrochemical Performance ◽  
Poly Vinylidene Fluoride ◽  
Li Ion

Gel polymer electrolytes (GPEs) have attracted ever-increasing attention in Li-ion batteries, due to their great thermal stability and excellent electrochemical performance.

Research on a gel polymer electrolyte for Li-ion batteries

2008 ◽  
Vol 80 (11) ◽  
pp. 2553-2563 ◽  
Author(s):  
Guangchao Li ◽  
Zhaohui Li ◽  
Peng Zhang ◽  
Hanping Zhang ◽  
Yuping Wu
Keyword(s):  
Pore Structure ◽  
Polymer Electrolytes ◽  
Vinylidene Fluoride ◽  
Gel Polymer Electrolyte ◽  
Inversion Method ◽  
Gel Polymer Electrolytes ◽  
Poly Vinylidene Fluoride ◽  
Key Issues ◽  
Li Ion ◽  
Ion Conducting

The preparation, physical, and electrochemical properties of Li-ion conducting membranes, poly(vinylidene fluoride-co-hexafluoropropylene) [P(VDF-HFP)]-based gel polymer electrolytes, are briefly reviewed in this paper. Phase separation or inversion method is mostly used to prepare microporous membranes because of the flexibility of its operation and controllable pore structure. The crystallinity of the polymer matrix and the pore structure of the membrane are the key issues to prepare P(VDF-HFP)-based gel polymer electrolytes with high Li+ conductivity and good mechanical strength. As to their further directions, they are also discussed.

Study of the effect of a novel high-performance gel polymer electrolyte based on thermoplastic polyurethane/poly(vinylidene fluoride)/polystyrene and formed using an electrospinning technique

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58655-58662 ◽  
Author(s):  
Xiaoli Tang ◽  
Qi Cao ◽  
Xianyou Wang ◽  
Xiuxiang Peng ◽  
Juan Zeng
Keyword(s):  
Polymer Electrolytes ◽  
High Performance ◽  
Vinylidene Fluoride ◽  
Thermoplastic Polyurethane ◽  
Gel Polymer Electrolyte ◽  
Liquid Electrolyte ◽  
Gel Polymer Electrolytes ◽  
Electrospinning Technique ◽  
Composite Gel ◽  
Poly Vinylidene Fluoride

Nanofibrous membranes based on poly(vinylidene fluoride) doped with thermoplastic polyurethane and polystyrene are prepared using an electrospinning technique and composite gel polymer electrolytes are obtained after activation in liquid electrolyte.

scholarly journals An effective coupling of nanostructured Si and gel polymer electrolytes for high-performance lithium-ion battery anodes

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 6960-6966 ◽  
Author(s):  
Taesoo Bok ◽  
Sung-Ju Cho ◽  
Sinho Choi ◽  
Keun-Ho Choi ◽  
Hyungmin Park ◽  
...  
Keyword(s):  
Polymer Electrolytes ◽  
Volume Expansion ◽  
High Performance ◽  
Gel Polymer Electrolyte ◽  
Lithium Ion ◽  
Liquid Electrolyte ◽  
Gel Polymer Electrolytes ◽  
Effective Coupling ◽  
Nanostructured Si ◽  
Superior Cycling Stability

We demonstrate the convergence of various Si structures and gel-polymer electrolyte for high-performance Si-based battery anodes. It exhibits superior cycling stability and a half of volume expansion compared to liquid electrolyte cell.

scholarly journals Two-phase interface hydrothermal synthesis of binder-free SnS2/graphene flexible paper electrodes for high-performance Li-ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (41) ◽  
pp. 23607-23613 ◽  
Author(s):  
Hao Wen ◽  
Wenbin Kang ◽  
Xingang Liu ◽  
Wenjuan Li ◽  
Liping Zhang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
High Performance ◽  
Hydrothermal Reaction ◽  
Phase Interface ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Two Phase ◽  
Excellent Electrochemical Performance ◽  
Binder Free ◽  
Li Ion

Binder-free SnS2/graphene flexible paper produced from a two-phase interface hydrothermal reaction with excellent electrochemical performance for lithium-ion batteries.

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