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 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...

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...

Three-in-one cathode host based on Nb3O8/graphene superlattice heterostructures for high-performance Li–S batteries

2021 ◽  
Author(s):  
Chenhui WANG ◽  
Nobuyuki Sakai ◽  
Yasuo Ebina ◽  
Takayuki KIKUCHI ◽  
Monika Snowdon ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Next Generation ◽  
Shuttle Effect ◽  
Lithium Sulfur Batteries ◽  
Graphene Superlattice ◽  
Lithium Sulfur

Lithium-sulfur batteries have high promise for application in next-generation energy storage. However, further advances have been hindered by various intractable challenges, particularly three notorious problems: the “shuttle effect”, sluggish kinetics...

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