Fast Redox Kinetics in Bi‐Heteroatom Doped 3D Porous Carbon Nanosheets for High‐Performance Hybrid Potassium‐Ion Battery Capacitors

2019 ◽  
Vol 9 (42) ◽  
pp. 1901533 ◽  
Author(s):  
Xiang Hu ◽  
Yangjie Liu ◽  
Junxiang Chen ◽  
Luocai Yi ◽  
Hongbing Zhan ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Potassium Ion ◽  
Carbon Nanosheets ◽  
Redox Kinetics

Three-dimensional nitrogen–sulfur codoped layered porous carbon nanosheets with sulfur-regulated nitrogen content as a high-performance anode material for potassium-ion batteries

2020 ◽  
Vol 49 (16) ◽  
pp. 5108-5120
Author(s):  
Ying Zhang ◽  
Sheng Tian ◽  
Chenghao Yang ◽  
Junmin Nan
Keyword(s):  
Nitrogen Content ◽  
Anode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Three Dimensional ◽  
Potassium Ion ◽  
Carbon Nanosheets ◽  
Co Doping ◽  
Co Doped

Through the gel and nitrogen-sulfur co-doping process, a three-dimensional nitrogen-sulfur co-doped layered porous carbon nanosheet with adjusted nitrogen content was constructed as a high-performance anode material for potassium ion batteries.

Highly Nitrogen‐Doped Porous Carbon Nanosheets as High‐Performance Anode for Potassium‐Ion Batteries

2019 ◽  
Vol 3 (2) ◽  
pp. 185-193 ◽  
Author(s):  
Dong Mei Zhang ◽  
Zhi Wen Chen ◽  
Jie Bai ◽  
Chun Cheng Yang ◽  
Qing Jiang
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Potassium Ion ◽  
Carbon Nanosheets ◽  
Nitrogen Doped

A novel eutectic solvent precursor for efficiently preparing N-doped hierarchically porous carbon nanosheets with unique surface functional groups and micro-pores towards dual-carbon lithium-ion capacitors

2021 ◽  
Author(s):  
Kaixiang Zou ◽  
Yuanfu Deng ◽  
Weijing Wu ◽  
Shiwei Zhang ◽  
Guohua Chen
Keyword(s):  
Functional Groups ◽  
Porous Carbon ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Surface Functional Groups ◽  
Carbon Nanosheets ◽  
Hierarchically Porous ◽  
Li Ion ◽  
Unique Surface

High performance carbon-based materials are ideal electrode materials for Li-ion capacitors (LICs), but there are still many challenges such as the complicated preparation preocesses, high cost and low yield. Also,...

scholarly journals Binding Se into nitrogen‐doped porous carbon nanosheets for high‐performance potassium storage

InfoMat ◽  
2021 ◽  
Vol 3 (4) ◽  
pp. 421-431
Author(s):  
Huijuan Huang ◽  
Xiao Luo ◽  
Yu Yao ◽  
Xuefeng Zhou ◽  
Yu Jiang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanosheets ◽  
Nitrogen Doped

Mussel-inspired surface functionalization of porous carbon nanosheets using polydopamine and Fe3+/tannic acid layers for high-performance electrochemical capacitors

2017 ◽  
Vol 5 (48) ◽  
pp. 25368-25377 ◽  
Author(s):  
Yeong A. Lee ◽  
Jiyoung Lee ◽  
Dae Wook Kim ◽  
Chung-Yul Yoo ◽  
Sang Hyun Park ◽  
...  
Keyword(s):  
Surface Modification ◽  
Tannic Acid ◽  
Surface Functionalization ◽  
Porous Carbon ◽  
High Performance ◽  
Electrochemical Capacitors ◽  
Carbon Nanosheets

The mussel-inspired surface modification for high-performance electrochemical capacitors is demonstrated.

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...

Bacterial-Derived, Compressible, and Hierarchical Porous Carbon for High-Performance Potassium-Ion Batteries

Nano Letters ◽  
2018 ◽  
Vol 18 (11) ◽  
pp. 7407-7413 ◽  
Author(s):  
Hongyan Li ◽  
Zheng Cheng ◽  
Qing Zhang ◽  
Avi Natan ◽  
Yang Yang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Potassium Ion ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous
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