In-situ tailored strategy to remove capping agents from copper sulfide for building better lithium-sulfur batteries

2022 ◽  
Author(s):  
Chenyang Zha ◽  
Houyang Chen ◽  
Junfeng Li ◽  
Cheng-Zong Yuan ◽  
Shunping Ji ◽  
...  
Keyword(s):  
Chemical Synthesis ◽  
Copper Sulfide ◽  
High Performance ◽  
Capping Agents ◽  
Lithium Sulfur Batteries ◽  
Two Sides ◽  
Lithium Sulfur ◽  
Synthesis Of Materials

Capping agents are frequently used in the chemical synthesis of materials to precisely tailor the size, shape, and composition with the high-performance catalysis expectation. However, as two sides of a...

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.

Synergistic electrocatalysis of polysulfides by a nanostructured VS4-carbon nanofiber functional separator for high-performance lithium–sulfur batteries

2019 ◽  
Vol 7 (28) ◽  
pp. 16812-16820 ◽  
Author(s):  
Yongzheng Zhang ◽  
Guixin Xu ◽  
Qi Kang ◽  
Liang Zhan ◽  
Weiqiang Tang ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Nanostructured VS4 was in situ grown on defect-rich carbon nanofibers as a functional separator coating, which exerts the efficient entrapment and electrocatalysis of LiPS conversion.

In situ synthesis of flexible elastic N-doped carbon foam as a carbon current collector and interlayer for high-performance lithium sulfur batteries

2016 ◽  
Vol 4 (22) ◽  
pp. 8636-8644 ◽  
Author(s):  
Zhaoxia Cao ◽  
Jun Zhang ◽  
Yanmin Ding ◽  
Yanlei Li ◽  
Mengjiao Shi ◽  
...  
Keyword(s):  
Polyurethane Foam ◽  
High Performance ◽  
Current Collector ◽  
Cost Effective ◽  
Carbon Foam ◽  
In Situ Synthesis ◽  
Lithium Sulfur Batteries ◽  
Environmentally Friendly Method ◽  
Lithium Sulfur

A flexible elastic N-doped carbon foam (NCF) has been successfully synthesized in situ via direct carbonization/pyrolysis of polyurethane foam, which is a facile, cost-effective and environmentally friendly method.

Tri-Functional Copper Sulfide as Sulfur Carrier for High-Performance Lithium-Sulfur Batteries

2017 ◽  
Vol 164 (7) ◽  
pp. A1499-A1502 ◽  
Author(s):  
Deqing He ◽  
Pan Xue ◽  
Dongdong Song ◽  
Jie Qu ◽  
Chao Lai
Keyword(s):  
Copper Sulfide ◽  
High Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

In-situ constructed accordion-like Nb2C/Nb2O5 heterostructure as efficient catalyzer towards high-performance lithium-sulfur batteries

2022 ◽  
Vol 520 ◽  
pp. 230902
Author(s):  
Cailing Song ◽  
Wen Zhang ◽  
Qianwen Jin ◽  
Yongguang Zhang ◽  
Xin Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

In situ grown α-Cos/Co heterostructures on nitrogen doped carbon polyhedra enabling the trapping and reaction-intensification of polysulfides towards high performance lithium sulfur batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (43) ◽  
pp. 20579-20588 ◽  
Author(s):  
Shaonan Gu ◽  
Zhaowen Bai ◽  
Soumyadip Majumder ◽  
Baoling Huang ◽  
Guohua Chen
Keyword(s):  
High Performance ◽  
Catalytic Conversion ◽  
Nitrogen Doped ◽  
Strong Adsorption ◽  
Lithium Sulfur Batteries ◽  
Nitrogen Doped Carbon ◽  
Lithium Sulfur

The α-CoS/Co heterostructure provides a strong adsorption and facilitates fast catalytic conversion of polysulfides.

In Situ Synthesis of Sulfur Host with Chemisorption and Electrocatalytic Capability toward High‐Performance Lithium–Sulfur Batteries

2019 ◽  
Vol 7 (12) ◽  
pp. 1900015 ◽  
Author(s):  
Huali Yu ◽  
Xiaoqing Guo ◽  
Xiaofei Liu ◽  
Suya Lu ◽  
Youcai Lu ◽  
...  
Keyword(s):  
High Performance ◽  
In Situ Synthesis ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Lithium Sulfur
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