Donor−π–Acceptor Heterosystem-Functionalized Porous Hollow Carbon Microsphere for High-Performance Li–S Cathode Materials with S up to 93 wt %

2021 ◽  
Author(s):  
Changyu Yan ◽  
Wenqian Li ◽  
Xuejiao Liu ◽  
Ming Chen ◽  
Xi Liu ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Carbon Microsphere ◽  
Hollow Carbon

Construction and characterizations of hollow carbon microsphere@polypyrrole composite for the high performance supercapacitor

2018 ◽  
Vol 18 ◽  
pp. 62-71 ◽  
Author(s):  
Qun Lu ◽  
Jia Liu ◽  
Xianyou Wang ◽  
Bing Lu ◽  
Manfang Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Microsphere ◽  
Polypyrrole Composite ◽  
Hollow Carbon

Trapping sulfur in hierarchically porous, hollow indented carbon spheres: a high-performance cathode for lithium–sulfur batteries

2016 ◽  
Vol 4 (24) ◽  
pp. 9526-9535 ◽  
Author(s):  
Yijun Zhong ◽  
Shaofeng Wang ◽  
Yujing Sha ◽  
Meilin Liu ◽  
Rui Cai ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Carbon Spheres ◽  
Hierarchically Porous ◽  
Lithium Sulfur Batteries ◽  
Void Structure ◽  
Hollow Carbon ◽  
Hollow Carbon Spheres ◽  
Lithium Sulfur

Hierarchically porous hollow carbon spheres with an indented void structure have been designed as hosts for high-performance cathode materials for lithium–sulfur batteries.

N-doped hierarchical porous hollow carbon spheres with multi-cavities for high performance Na-ion storage

2021 ◽  
Vol 506 ◽  
pp. 230170
Author(s):  
Lantao Liu ◽  
Xiangyu Sun ◽  
Yue Dong ◽  
Dengke Wang ◽  
Zheng Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Spheres ◽  
Hierarchical Porous ◽  
Ion Storage ◽  
Hollow Carbon ◽  
Hollow Carbon Spheres

Sulfur vacancies in Co9S8-x/N-doped graphene enhancing electrochemical kinetics to high-performance lithium sulfur batteries

2021 ◽  
Author(s):  
Haojie Li ◽  
Yihua Song ◽  
Kai Xi ◽  
Wei Wang ◽  
Sheng Liu ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Catalytic Conversion ◽  
High Energy ◽  
Electrochemical Kinetics ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Sulfur Battery ◽  
Areal Capacity ◽  
Lithium Sulfur

A sufficient areal capacity is necessary for achieving high-energy lithium sulfur battery, which requires high enough sulfur loading in cathode materials. Therefore, kinetically fast catalytic conversion of polysulfide intermediates is...

Revealing the role of dopants in mitigating degradation phenomena in sodium-ion layered cathodes

2021 ◽  
Vol 23 (3) ◽  
pp. 2038-2045
Author(s):  
Kyoungmin Min ◽  
Young-Han Shin
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
High Stability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Cathode Materials ◽  
Layered Cathodes

Prevention of the degradation of sodium-based layered cathode materials is the key to developing high-performance and high-stability sodium-ion batteries.

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