In situ extracted poly(acrylic acid) contributing to electrospun nanofiber separators with precisely tuned pore structures for ultra-stable lithium–sulfur batteries

2019 ◽  
Vol 7 (7) ◽  
pp. 3253-3263 ◽  
Author(s):  
Xiaobo Zhu ◽  
Yue Ouyang ◽  
Jiawei Chen ◽  
Xinguo Zhu ◽  
Xiang Luo ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Electrospinning Process ◽  
Electrospun Nanofiber ◽  
Pore Structures ◽  
Lithium Sulfur Batteries ◽  
Composite Nanofiber ◽  
Lithium Sulfur ◽  
Poly Acrylic Acid

A negatively charged polyacrylonitrile/poly(acrylic acid) composite nanofiber separator with precisely tuned pore structures was prepared by a simple electrospinning process combined with ethanol steaming treatment for Li–S batteries.

In-situ covalent bonding of polysulfides with electrode binders in operando for lithium–sulfur batteries

2018 ◽  
Vol 402 ◽  
pp. 1-6 ◽  
Author(s):  
ChangAn Yang ◽  
QiaoKun Du ◽  
Zeheng Li ◽  
Min Ling ◽  
Xiangyun Song ◽  
...  
Keyword(s):  
Covalent Bonding ◽  
Lithium Sulfur Batteries ◽  
In Operando ◽  
Lithium Sulfur

Construction of a stable lithium sulfide membrane to greatly confine polysulfides for high performance lithium–sulfur batteries

2018 ◽  
Vol 6 (18) ◽  
pp. 8655-8661 ◽  
Author(s):  
Chao Wu ◽  
Chunxian Guo ◽  
JingGao Wu ◽  
Wei Ai ◽  
Ting Yu ◽  
...  
Keyword(s):  
Discharge Current ◽  
High Performance ◽  
Material Surface ◽  
Lithium Sulfur Battery ◽  
Galvanostatic Discharge ◽  
Lithium Sulfide ◽  
Lithium Sulfur Batteries ◽  
Sulfur Battery ◽  
Lithium Sulfur

A stable lithium sulfide membrane is constructedin situto wrap the mixed sulfur/C material surface of a lithium–sulfur battery (LSB) by delicately tuning the galvanostatic discharge current.

An In Situ Generated Polymer Electrolyte via Anionic Ring-Opening Polymerization for Lithium-Sulfur Batteries

2021 ◽  
Author(s):  
Quinton J Meisner ◽  
Sisi Jiang ◽  
Pengfei Cao ◽  
Tobias Glossmann ◽  
Andreas Hintennach ◽  
...  
Keyword(s):  
Polymer Electrolytes ◽  
Ring Opening ◽  
Solid Polymer Electrolytes ◽  
Solid Polymer ◽  
Lithium Polysulfide ◽  
Lithium Sulfur Batteries ◽  
Anionic Ring ◽  
Lithium Sulfur ◽  
Interfacial Impedance

The use of solid polymer electrolytes has previously proven to be an effective approach to address the lithium polysulfide dissolution and high electrode interfacial impedance of Li-S batteries via an...

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