A general strategy for embedding ultrasmall CoMx nanocrystals (M = S, O, Se, and Te) in hierarchical porous carbon nanofibers for high-performance potassium storage

2021 ◽  
Author(s):  
Chenling Lai ◽  
Zhuangzhuang Zhang ◽  
Yifan Xu ◽  
Jiaying Liao ◽  
Zhenhua Xu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Synergistic Effect ◽  
Carbon Nanofibers ◽  
Anode Materials ◽  
High Performance ◽  
Large Scale ◽  
General Strategy ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Energy Storage Applications

Closely integrated transition-metal-based compounds/carbon nanoarchitectures are one of most promising anode materials for large-scale energy storage applications because of the superior structural stability and the outstanding synergistic effect from the...

Coffee grounds-derived carbon as high performance anode materials for energy storage applications

2019 ◽  
Vol 97 ◽  
pp. 178-188 ◽  
Author(s):  
Shing-Yu Tsai ◽  
Rasu Muruganantham ◽  
Shih-Hsuan Tai ◽  
Bor Kae Chang ◽  
Shu-Chi Wu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Anode Materials ◽  
High Performance ◽  
Coffee Grounds ◽  
Energy Storage Applications

Mask-painting symmetrical micro-supercapacitors based on scalable, pore size adjustable, N-doped hierarchical porous carbon

2021 ◽  
Author(s):  
Shijin Zhu ◽  
Michael Göbel ◽  
Petr Formanek ◽  
Frank Simon ◽  
Michael Sommer ◽  
...  
Keyword(s):  
Energy Storage ◽  
Rate Capability ◽  
High Specific Surface Area ◽  
High Rate ◽  
Hierarchical Porous Carbon ◽  
High Rate Capability ◽  
Hierarchical Pore Structure ◽  
Hierarchical Porous ◽  
Energy Storage Applications ◽  
Hierarchical Pore

High specific surface area carbons with hierarchical pore structure and outstanding conductivity have gained tremendous attention for energy storage applications due to their stable electrochemical properties and high rate capability....

scholarly journals The Progress of Cobalt-Based Anode Materials for Lithium Ion Batteries and Sodium Ion Batteries

2020 ◽  
Vol 10 (9) ◽  
pp. 3098 ◽  
Author(s):  
Yaohui Zhang ◽  
Nana Wang ◽  
Zhongchao Bai
Keyword(s):  
Energy Storage ◽  
Anode Materials ◽  
High Performance ◽  
Large Scale ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Electrochemical Performances ◽  
Sodium Ion Batteries ◽  
Preparation Methods

Limited by the development of energy storage technology, the utilization ratio of renewable energy is still at a low level. Lithium/sodium ion batteries (LIBs/SIBs) with high-performance electrochemical performances, such as large-scale energy storage, low costs and high security, are expected to improve the above situation. Currently, developing anode materials with better electrochemical performances is the main obstacle to the development of LIBs/SIBs. Recently, a variety of studies have focused on cobalt-based anode materials applied for LIBs/SIBs, owing to their high theoretical specific capacity. This review systematically summarizes the recent status of cobalt-based anode materials in LIBs/SIBs, including Li+/Na+ storage mechanisms, preparation methods, applications and strategies to improve the electrochemical performance of cobalt-based anode materials. Furthermore, the current challenges and prospects are also discussed in this review. Benefitting from these results, cobalt-based materials can be the next-generation anode for LIBs/SIBs.

Thiourea-Induced N/S Dual-Doped Hierarchical Porous Carbon Nanofibers for High-Performance Lithium-Ion Capacitors

2020 ◽  
Vol 3 (2) ◽  
pp. 1653-1664 ◽  
Author(s):  
Ming Chen ◽  
TrungHieu Le ◽  
Yuanxiang Zhou ◽  
Feiyu Kang ◽  
Ying Yang
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
High Performance ◽  
Lithium Ion ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

scholarly journals Nitrogen-doped hierarchical porous CNF derived from fibrous structured hollow ZIF-8 for a high-performance supercapacitor electrode

RSC Advances ◽  
2019 ◽  
Vol 9 (69) ◽  
pp. 40636-40641 ◽  
Author(s):  
Hongjiao Nie ◽  
Kan Mi ◽  
Lanlan Song ◽  
Xiuwen Zheng
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
Supercapacitor Application ◽  
Nitrogen Doped ◽  
Hierarchical Porous

Hollow ZIF-8 shells were assembled into fibers to obtain nitrogen-doped hierarchical porous carbon nanofibers for excellent supercapacitor application.

Ultrathin Hierarchical Porous Carbon Nanosheets for High-Performance Supercapacitors and Redox Electrolyte Energy Storage

2018 ◽  
Vol 30 (15) ◽  
pp. 1705789 ◽  
Author(s):  
Kolleboyina Jayaramulu ◽  
Deepak P. Dubal ◽  
Bhawna Nagar ◽  
Vaclav Ranc ◽  
Ondrej Tomanec ◽  
...  
Keyword(s):  
Energy Storage ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchical Porous Carbon ◽  
Carbon Nanosheets ◽  
Redox Electrolyte ◽  
Hierarchical Porous
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