Facile synthesis of carbon nanofiber confined FeS2/Fe2O3 heterostructures as superior anode materials for sodium-ion batteries

2021 ◽  
Author(s):  
Shuaiguo Zhang ◽  
Guoyou Yin ◽  
Haipeng Zhao ◽  
Jie Mi ◽  
Jie Sun ◽  
...  
Keyword(s):  
Energy Storage ◽  
Anode Materials ◽  
Alternative Energy ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Storage Device ◽  
Sodium Ion Batteries ◽  
Energy Storage Device ◽  
Facile Synthesis

Sodium-ion batteries are recognized as an alternative energy storage device for lithium-ion batteries.

scholarly journals Multifunctional bio carbon: a coir pith waste derived electrode for extensive energy storage device applications

RSC Advances ◽  
2017 ◽  
Vol 7 (38) ◽  
pp. 23663-23670 ◽  
Author(s):  
V. Mullaivananathan ◽  
P. Packiyalakshmi ◽  
N. Kalaiselvi
Keyword(s):  
Lithium Ion ◽  
Sodium Ion ◽  
Storage Device ◽  
Sodium Ion Batteries ◽  
Energy Storage Device ◽  
Lithium Sulfur Batteries ◽  
Device Applications ◽  
Electrical Double Layer Capacitors ◽  
Double Layer Capacitors ◽  
Lithium Sulfur

Suitability of CPC electrode for sodium-ion batteries (SIBs) and electrical double layer capacitors (EDLCs) has been demonstrated through the present work, apart from our report on lithium-ion and lithium-sulfur batteries.

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.

Graphether: a reversible and high-capacity anode material for sodium-ion battery with ultrafast directional Na-ion diffusion

2021 ◽  
Author(s):  
Xiao-Juan Ye ◽  
Gui-Lin Zhu ◽  
Lan Meng ◽  
Yan-Dong Guo ◽  
Chun-sheng Liu
Keyword(s):  
Energy Storage ◽  
Anode Materials ◽  
Large Scale ◽  
High Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Sodium Ion Batteries ◽  
Ion Diffusion ◽  
Promising Alternative

Sodium-ion batteries (SIBs) have been attracting great attention as the most promising alternative to lithium-ion batteries (LIBs) for large-scale energy storage. However, the absence of suitable anode materials is the...

scholarly journals Ionic Liquid Electrolytes for Electrochemical Energy Storage Devices

Materials ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4000
Author(s):  
Eunhwan Kim ◽  
Juyeon Han ◽  
Seokgyu Ryu ◽  
Youngkyu Choi ◽  
Jeeyoung Yoo
Keyword(s):  
Ionic Liquid ◽  
Energy Storage ◽  
Lithium Ion ◽  
Electrochemical Energy Storage ◽  
Storage Device ◽  
Energy Storage Device ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Storage Ability ◽  
Electrochemical Energy

For decades, improvements in electrolytes and electrodes have driven the development of electrochemical energy storage devices. Generally, electrodes and electrolytes should not be developed separately due to the importance of the interaction at their interface. The energy storage ability and safety of energy storage devices are in fact determined by the arrangement of ions and electrons between the electrode and the electrolyte. In this paper, the physicochemical and electrochemical properties of lithium-ion batteries and supercapacitors using ionic liquids (ILs) as an electrolyte are reviewed. Additionally, the energy storage device ILs developed over the last decade are introduced.

scholarly journals Research on molecular energy storage

2021 ◽  
Vol 1 (3) ◽  
pp. 49-56
Author(s):  
S.M. Zuyev ◽  
◽  
R.A. Maleyev ◽  
YU.M. Shmatkov ◽  
M.YU. Khandzhalov ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Energy Storage ◽  
Lithium Ion Battery ◽  
Double Layer ◽  
Lithium Ion ◽  
Storage Device ◽  
Energy Storage Device ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Advantages And Disadvantages

This article provides a comparative analysis of various energy storage devices. A detailed review and analysis of molecular energy storage units is carried out, their main characteristics and parame-ters, as well as their application areas, are determined. The main types of molecular energy storage are determined: electric double layer capacitors, pseudo capacitors, hybrid capacitors. Comparison of the characteristics of various batteries is given. The parameters of various energy storage devices are presented. The analysis of molecular energy storage devices and accumulators is carried out. Ttheir advantages and disadvantages are revealed. It has been shown that molecular energy storage or double layer electrochemical capacitors are ideal energy storage systems due to their high specific energy, fast charging and long life compared to conventional capacitors. The article presents oscillograms of a lithium-ion battery with a voltage of 10.8 V at a pulsed load current of 2A of a laptop with and without a molecular energy storage device, as well as oscil-lograms of a laptop with DVD lithium-ion battery with a voltage of 10.8 V with a parallel shutdown of a molecular energy storage device with a capacity of 7 F and without it. The comparative analysis shows that when the molecular energy storage unit with a 7 F capacity is switched on and off, transient processes are significantly improved and there are no supply voltage dips. The dependenc-es of the operating time of a 3.6 V 600 mAh lithium-ion battery at a load of 2 A for powering mo-bile cellular devices with and without a molecular energy storage are given. It is shown that when the molecular energy storage device is switched on, the battery operation time increases by almost 20%.

Uniform core–shell nanobiscuits of Fe7S8@C for lithium-ion and sodium-ion batteries with excellent performance

2018 ◽  
Vol 6 (17) ◽  
pp. 7967-7976 ◽  
Author(s):  
Ludi Shi ◽  
Dongzhi Li ◽  
Jiali Yu ◽  
Huichao Liu ◽  
Yong Zhao ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Surface Coating ◽  
Anode Materials ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Core Shell ◽  
Sodium Ion Batteries ◽  
Excellent Performance

The as-prepared Fe7S8@C exhibits outstanding electrochemical performance as anode materials for LIBs and SIBs owing to the biscuit-like nanostructure and conformal surface coating with carbon.

Self-polymerized hollow Mo-dopamine complex-induced functional MoSe2/N-doped carbon electrodes with enhanced lithium/sodium storage properties

2018 ◽  
Vol 5 (5) ◽  
pp. 1026-1032 ◽  
Author(s):  
Chaochao Zhao ◽  
He Song ◽  
Qianyu Zhuang ◽  
Quanning Ma ◽  
Jun Liang ◽  
...  
Keyword(s):  
Anode Materials ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Carbon Electrodes ◽  
Sodium Ion Batteries ◽  
Carbon Microsphere ◽  
Sodium Storage ◽  
Storage Properties

3D hierarchical MoSe2/N-doped carbon microsphere composites exhibit excellent rate capacities as anode materials in lithium-ion and sodium-ion batteries.

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