Improving the performance of PEDOT-PSS coated sulfur@activated porous graphene composite cathodes for lithium–sulfur batteries

Nitrogen doped graphitic ladder-structured carbon nanotubes loaded with cobalt nanoparticles were synthesized and shown to be a suitable sulfur host for lithium–sulfur batteries, which exhibits good cycling stability and excellent rate capability.

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Sulfur–hydrazine hydrate-based chemical synthesis of sulfur@graphene composite for lithium–sulfur batteries

Inorganic Chemistry Frontiers ◽

10.1039/c7qi00726d ◽

2018 ◽

Vol 5 (4) ◽

pp. 785-792 ◽

Cited By ~ 5

Author(s):

Jianmei Han ◽

Baojuan Xi ◽

Zhenyu Feng ◽

Xiaojian Ma ◽

Junhao Zhang ◽

...

Keyword(s):

Graphene Oxide ◽

Chemical Synthesis ◽

Hydrazine Hydrate ◽

Rate Capability ◽

Graphene Composite ◽

Reduced Graphene ◽

Lithium Sulfur Batteries ◽

Good Rate Capability ◽

Lithium Sulfur ◽

Excellent Stability

A sulfur–hydrazine hydrate chemistry-based method is reported here to integrate the sulfur and N-doped reduced graphene oxide to obtain S@N-rGO composite with 76% sulfur. The as-obtained S@N-rGO composite displays a good rate capability and excellent stability.

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Flexible freestanding sandwich-structured sulfur cathode with superior performance for lithium–sulfur batteries

Journal of Materials Chemistry A ◽

10.1039/c4ta00742e ◽

2014 ◽

Vol 2 (23) ◽

pp. 8623-8627 ◽

Cited By ~ 76

Author(s):

Jiangxuan Song ◽

Zhaoxin Yu ◽

Terrence Xu ◽

Shuru Chen ◽

Hiesang Sohn ◽

...

Keyword(s):

Rate Capability ◽

Cycling Stability ◽

Superior Performance ◽

Sulfur Cathode ◽

Lithium Sulfur Batteries ◽

Excellent Cycling Stability ◽

Sulfur Cathodes ◽

Areal Capacity ◽

Lithium Sulfur

Flexible freestanding sandwich-structured sulfur cathodes are developed for lithium–sulfur batteries, which exhibit excellent cycling stability and rate capability. A high areal capacity of ∼4 mA h cm−2 is also demonstrated based on this new cathode configuration.

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Enhanced Cycling Stability of Lithium Sulfur Batteries Using Sulfur–Polyaniline–Graphene Nanoribbon Composite Cathodes

ACS Applied Materials & Interfaces ◽

10.1021/am5030116 ◽

2014 ◽

Vol 6 (17) ◽

pp. 15033-15039 ◽

Cited By ~ 62

Author(s):

Lei Li ◽

Gedeng Ruan ◽

Zhiwei Peng ◽

Yang Yang ◽

Huilong Fei ◽

...

Keyword(s):

Graphene Nanoribbon ◽

Cycling Stability ◽

Composite Cathodes ◽

Lithium Sulfur Batteries ◽

Lithium Sulfur

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An in situ encapsulation approach for polysulfide retention in lithium–sulfur batteries

Journal of Materials Chemistry A ◽

10.1039/c9ta14003d ◽

2020 ◽

Vol 8 (14) ◽

pp. 6902-6907 ◽

Cited By ~ 1

Author(s):

Y. X. Ren ◽

H. R. Jiang ◽

C. Xiong ◽

C. Zhao ◽

T. S. Zhao

Keyword(s):

Rate Capability ◽

Carbon Composite ◽

Cycle Life ◽

Composite Cathodes ◽

Lithium Sulfur Batteries ◽

A Minor ◽

Lithium Sulfur

An in situ encapsulation strategy is adopted for protecting sulfur/carbon composite cathodes, extending the cycle life with a minor sacrifice in the rate capability.

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Improving the cycling stability of lithium–sulfur batteries by hollow dual-shell coating

RSC Advances ◽

10.1039/c7ra13235b ◽

2018 ◽

Vol 8 (17) ◽

pp. 9161-9167 ◽

Cited By ~ 2

Author(s):

Jianhua Zhang ◽

Rujia Zou ◽

Qian Liu ◽

Shu-ang He ◽

Kaibing Xu ◽

...

Keyword(s):

Specific Capacity ◽

Cycling Stability ◽

Template Method ◽

High Specific Capacity ◽

Lithium Sulfur Battery ◽

Lithium Sulfur Batteries ◽

Sulfur Battery ◽

Good Cycling Stability ◽

Lithium Sulfur

The S@MnO2@C hybrid nanospheres-based cathode was designed by a simple template method and exhibited improved lithium–sulfur battery properties, including the good cycling stability and high specific capacity.

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Heteroatom dopings and hierarchical pores of graphene for synergistic improvement of lithium–sulfur battery performance

Inorganic Chemistry Frontiers ◽

10.1039/c8qi00160j ◽

2018 ◽

Vol 5 (5) ◽

pp. 1053-1061 ◽

Cited By ~ 13

Author(s):

Jiahui Li ◽

Caining Xue ◽

Baojuan Xi ◽

Hongzhi Mao ◽

Yitai Qian ◽

...

Keyword(s):

Synergistic Effect ◽

High Performance ◽

Rate Capability ◽

Carbon Matrix ◽

Cycling Stability ◽

Lithium Sulfur Battery ◽

Hierarchical Pores ◽

Lithium Sulfur Batteries ◽

Sulfur Battery ◽

Lithium Sulfur

Lithium–sulfur batteries: Both the cycling stability and rate capability are adequately enhanced due to the synergistic effect of heteroatom dopings and hierarchical pores of carbon matrix, guiding the design of advanced scaffolds towards high-performance lithium–sulfur batteries.

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A spheres-in-tube carbonaceous nanostructure for high-capacity and high-rate lithium–sulfur batteries

Journal of Materials Chemistry A ◽

10.1039/c8ta05041d ◽

2018 ◽

Vol 6 (30) ◽

pp. 14885-14893 ◽

Cited By ~ 9

Author(s):

Yuanhang Ge ◽

Ze Chen ◽

Sunjie Ye ◽

Zhifeng Zhu ◽

Yingfeng Tu ◽

...

Keyword(s):

High Capacity ◽

Reversible Capacity ◽

Cycling Stability ◽

High Rate ◽

Lithium Sulfur Batteries ◽

Sulfur Host ◽

Good Cycling Stability ◽

Lithium Sulfur

A spheres-in-tube carbonaceous nanostructure has been prepared as an effective sulfur host, exhibiting large reversible capacity and good cycling stability.

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Rationally designing S/Ti3C2Tx as a cathode material with an interlayer for high-rate and long-cycle lithium–sulfur batteries

Nanoscale ◽

10.1039/c8nr05749d ◽

2018 ◽

Vol 10 (35) ◽

pp. 16935-16942 ◽

Cited By ~ 23

Author(s):

Q. Jin ◽

N. Zhang ◽

C. C. Zhu ◽

H. Gao ◽

X. T. Zhang

Keyword(s):

Cathode Material ◽

Rate Capability ◽

Cycling Stability ◽

High Rate ◽

Long Cycle ◽

Lithium Polysulfide ◽

Lithium Sulfur Batteries ◽

Lithium Sulfur

Lithium–sulfur batteries suffer from poor cycling stability and inferior rate capability, mainly caused by low conductivity and lithium polysulfide dissolution.

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