Supercritical CO2 foaming strategy to fabricate nitrogen/oxygen co-doped bi-continuous nanoporous carbon scaffold for high-performance potassium-ion storage

2021 ◽  
Vol 507 ◽  
pp. 230275
Author(s):  
Jie Gong ◽  
Guoqun Zhao ◽  
Jinkui Feng ◽  
Guilong Wang ◽  
Zhanlin Shi ◽  
...  
Keyword(s):  
Supercritical Co2 ◽  
High Performance ◽  
Nanoporous Carbon ◽  
Potassium Ion ◽  
Ion Storage ◽  
Co Doped

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.

Phytic Acid Induced Nitrogen Configuration Adjustment of Active Nitrogen-Rich Carbon Nanosheets for High-Performance Potassium-Ion Storage

2021 ◽  
Author(s):  
Ma Liang ◽  
Zhibin Li ◽  
Jinliang Li ◽  
Yao Dai ◽  
Chen Qian ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Phytic Acid ◽  
High Performance ◽  
Nitrogen Doping ◽  
Potassium Ion ◽  
Active Nitrogen ◽  
Carbon Nanosheets ◽  
Ion Storage

As a conventional modification approach, nitrogen doping in carbon can greatly improve the electrochemical performance for potassium (K)-ion storage. However, we realized that the improvement of electrochemical performance by simple...

Nitrogen and Oxygen Co‐Doped Porous Hard Carbon Nanospheres with Core‐Shell Architecture as Anode Materials for Superior Potassium‐Ion Storage

Small ◽  
2021 ◽  
pp. 2104296
Author(s):  
Shaokun Chong ◽  
Lingling Yuan ◽  
Ting Li ◽  
Chengyong Shu ◽  
Shuangyan Qiao ◽  
...  
Keyword(s):  
Anode Materials ◽  
Potassium Ion ◽  
Core Shell ◽  
Carbon Nanospheres ◽  
Hard Carbon ◽  
Ion Storage ◽  
Co Doped

Constructing an interface synergistic effect from a SnS/MoS2 heterojunction decorating N, S co-doped carbon nanosheets with enhanced sodium ion storage performance

2020 ◽  
Vol 8 (43) ◽  
pp. 22593-22600
Author(s):  
Lisan Cui ◽  
Chunlei Tan ◽  
Guanhua Yang ◽  
Yu Li ◽  
Qichang Pan ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Anode Materials ◽  
High Performance ◽  
Sodium Ion ◽  
Carbon Nanosheets ◽  
Storage Performance ◽  
Ion Storage ◽  
Bimetallic Sulfide ◽  
Sodium Ion Storage ◽  
Co Doped

Bimetallic sulfide SnS/MoS2 heterostructures decorating N, S co-doped carbon nanosheets have been synthesized, and evaluated as high performance anode materials for SIBs.

Encapsulating NiS nanocrystal into nitrogen-doped carbon framework for high performance sodium/potassium-ion storage

2020 ◽  
Vol 392 ◽  
pp. 123675 ◽  
Author(s):  
Xu Zhao ◽  
Feiyan Gong ◽  
Yundong Zhao ◽  
Bin Huang ◽  
Dong Qian ◽  
...  
Keyword(s):  
High Performance ◽  
Potassium Ion ◽  
Sodium Potassium ◽  
Nitrogen Doped ◽  
Carbon Framework ◽  
Ion Storage ◽  
Nitrogen Doped Carbon

Cr3+ and Nb5+ co-doped Ti2Nb10O29 materials for high-performance lithium-ion storage

2017 ◽  
Vol 360 ◽  
pp. 470-479 ◽  
Author(s):  
Chao Yang ◽  
Shu Yu ◽  
Yu Ma ◽  
Chunfu Lin ◽  
Zhihao Xu ◽  
...  
Keyword(s):  
High Performance ◽  
Lithium Ion ◽  
Ion Storage ◽  
Co Doped
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