3D Sulfur and Nitrogen Codoped Carbon Nanofiber Aerogels with Optimized Electronic Structure and Enlarged Interlayer Spacing Boost Potassium‐Ion Storage

Small ◽  
2019 ◽  
pp. 1900816 ◽  
Author(s):  
Chunxiao Lv ◽  
Wenjia Xu ◽  
Hongli Liu ◽  
Lixue Zhang ◽  
Shuai Chen ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Carbon Nanofiber ◽  
Interlayer Spacing ◽  
Potassium Ion ◽  
Ion Storage

scholarly journals Co9S8@carbon nanofiber as the high-performance anode for potassium-ion storage

RSC Advances ◽  
2021 ◽  
Vol 11 (25) ◽  
pp. 15416-15421
Author(s):  
Wen Xin ◽  
Zhixuan Wei ◽  
Shiyu Yao ◽  
Nan Chen ◽  
Chunzhong Wang ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Volume Expansion ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Potassium Ion ◽  
Rate Performance ◽  
Active Electrode ◽  
Fast Kinetics ◽  
Highly Active ◽  
Ion Storage

Co9S8@carbon nanofibers with boosted highly active electrode–electrolyte area, fast kinetics and controlled volume expansion show an excellent cycling and rate performance in potassium ion batteries.

Interlayer engineering of MoS2 nanosheets for high-rate potassium-ion storage

2020 ◽  
Vol 44 (47) ◽  
pp. 20659-20664
Author(s):  
Wei Kang ◽  
Yuchen Wang ◽  
Cuihua An
Keyword(s):  
Active Sites ◽  
Interlayer Spacing ◽  
Potassium Ion ◽  
High Rate ◽  
Rate Performance ◽  
Mos2 Nanosheets ◽  
Capacity Retention ◽  
Ion Storage

Se–MoS2 with expanded the interlayer spacing and more active sites, exhibits better rate performance (75% capacity retention) as potassium ion batteries anode.

Insights into high capacity and ultrastable carbonaceous anodes for potassium-ion storage via a hierarchical heterostructure

2020 ◽  
Vol 8 (5) ◽  
pp. 2836-2842 ◽  
Author(s):  
Chunrong Ma ◽  
Huijun Yang ◽  
Zhixin Xu ◽  
Zhengguang Fu ◽  
Yingying Xie ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Porous Carbon ◽  
Three Dimensional ◽  
High Capacity ◽  
Potassium Ion ◽  
Carbon Nanosheets ◽  
Structure And Morphology ◽  
Ion Storage

Three-dimensional (3D) P-doped porous carbon nanosheets (PCSs) are designed for enhancing PIB performance by adjusting the electronic structure and morphology.

Hierarchical two-atom-layered WSe2/C ultrathin crumpled nanosheets assemblies: Engineering the interlayer spacing boosts potassium-ion storage

2021 ◽  
Vol 36 ◽  
pp. 309-317
Author(s):  
Lidong Xing ◽  
Kun Han ◽  
Qiang Liu ◽  
Zhiwei Liu ◽  
Jianhua Chu ◽  
...  
Keyword(s):  
Interlayer Spacing ◽  
Potassium Ion ◽  
Ion Storage

Dual anionic vacancies on carbon nanofiber threaded MoSSe arrays: A free-standing anode for high-performance potassium-ion storage

2020 ◽  
Vol 27 ◽  
pp. 591-598 ◽  
Author(s):  
Zhihong Tian ◽  
Ningbo Chui ◽  
Ruqian Lian ◽  
Qifeng Yang ◽  
Wei Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Nanofiber ◽  
Potassium Ion ◽  
Free Standing ◽  
Ion Storage

Red phosphorus embedded in TiO2/C nanofibers to enhance the potassium-ion storage performance

Nanoscale ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 6635-6643
Author(s):  
Die Su ◽  
Jing Dai ◽  
Min Yang ◽  
Jiaxing Wen ◽  
Jianping Yang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electronic Conductivity ◽  
Potassium Ion ◽  
Special Structure ◽  
Red Phosphorus ◽  
Storage Performance ◽  
Ion Storage

TiO2-RP/CN was fabricated and found to possess a special structure and an excellent electronic conductivity, and the electrodes show outstanding energy storage in K half/full cells.

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