scholarly journals Fe7Se8 encapsulated in N-doped carbon nanofibers as a stable anode material for sodium ion batteries

2021 ◽  
Vol 3 (1) ◽  
pp. 231-239
Author(s):  
Le Hu ◽  
Chaoqun Shang ◽  
Xin Wang ◽  
Guofu Zhou
Keyword(s):  
Carbon Nanofibers ◽  
Active Sites ◽  
Low Cost ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Metal Chalcogenides ◽  
Transition Metal Chalcogenides ◽  
High Theoretical Capacity ◽  
Sodium Storage ◽  
High Electric Conductivity

Transition metal chalcogenides especially Fe-based selenides for sodium storage have the advantages of high electric conductivity, low cost, abundant active sites, and high theoretical capacity.

Marcasite iron sulfide as a high-capacity electrode material for sodium storage

2018 ◽  
Vol 6 (35) ◽  
pp. 17111-17119 ◽  
Author(s):  
Natalia Voronina ◽  
Hitoshi Yashiro ◽  
Seung-Taek Myung
Keyword(s):  
Cost Effectiveness ◽  
Electrode Materials ◽  
Iron Sulfide ◽  
High Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Iron Sulfides ◽  
High Theoretical Capacity ◽  
Sodium Storage ◽  
Significant Attention

Iron sulfides have attracted significant attention as promising electrode materials for sodium-ion batteries (SIBs) owing to their low electronegativity, high theoretical capacity, and cost-effectiveness.

Understanding the sodium storage mechanisms of organic electrodes in sodium ion batteries: issues and solutions

2020 ◽  
Vol 13 (6) ◽  
pp. 1568-1592 ◽  
Author(s):  
Ranjusha Rajagopalan ◽  
Yougen Tang ◽  
Chuankun Jia ◽  
Xiaobo Ji ◽  
Haiyan Wang
Keyword(s):  
High Performance ◽  
Organic Materials ◽  
Low Cost ◽  
Sodium Ion ◽  
Environmentally Benign ◽  
Sodium Ion Batteries ◽  
Sodium Storage ◽  
Organic Electrodes

Organic materials offer a new opportunity to develop high-performance, low-cost, environmentally benign sodium ion batteries. This review provides insights into the different sodium storage mechanisms in various categories of organic materials.

scholarly journals Lotus rhizome-like S/N–C with embedded WS2 for superior sodium storage

2019 ◽  
Vol 7 (45) ◽  
pp. 25932-25943 ◽  
Author(s):  
Xiu Li ◽  
Yonggang Sun ◽  
Xun Xu ◽  
Yun-Xiao Wang ◽  
Shu-Lei Chou ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Storage

A delicate method is developed to embed WS2 nanosheets into lotus rhizome-like heteroatom-doped carbon nanofibers with abundant hierarchical tubes inside. The nanofibers exhibit enhanced performance in sodium-ion batteries.

Study of the performance of SnxSbySz/carbon nanofibers composite as anode of sodium-ion batteries

MRS Advances ◽  
2020 ◽  
Vol 5 (57-58) ◽  
pp. 2917-2927
Author(s):  
L.A. Rodríguez-Guadarrama ◽  
J. Escorcia-García ◽  
E. Quiroga-González ◽  
I.L. Alonso-Lemus
Keyword(s):  
Carbon Nanofibers ◽  
Low Cost ◽  
Nitrogen Atmosphere ◽  
Sodium Ion ◽  
The Other ◽  
Sodium Ion Batteries ◽  
Thin Coating ◽  
Deposition Technique ◽  
Promising Alternative ◽  
Electrospinning Method

Sodium-ion batteries (SIBs) have emerged as a promising alternative for energy storage. In this work, it has been synthesized a nanocomposite material of SbxSbySz/Carbon nanofibers (CNFs) using low-cost synthesizing methods. First, CNFs have been obtained by electrospinning method with subsequent carbonation at 700°C. Afterward, a SbxSbySz thin coating is deposited on the CNFs by chemical bath deposition technique to obtain the SbxSbySz/CNFs. In order to obtain the SnSb2S4 crystalline phase, the composite is heated at 300°C in nitrogen atmosphere. The evaluation of this nanocomposite as the anode for SIBs has a reversible discharge capacity of 180 mAh g-1 and a columbic efficiency of 61.4% after 9 cycles. On the other hand, the resistance associated to the charge transfer to the CNFs decreases from 115.03 Ω to 77.86 Ω due to the incorporation of SnxSbySz. Finally, an easy and inexpensive route has been proposed for the synthesis of SbxSbySz/CNFs composite with great potential to be used as anode material for SIBs.

A nanoarchitectured Na6Fe5(SO4)8/CNTs cathode for building a low-cost 3.6 V sodium-ion full battery with superior sodium storage

2019 ◽  
Vol 7 (24) ◽  
pp. 14656-14669 ◽  
Author(s):  
Shiyu Li ◽  
Xiaosheng Song ◽  
Xiaoxiao Kuai ◽  
Wenchang Zhu ◽  
Kai Tian ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
High Voltage ◽  
Low Cost ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Excellent Cycling Stability ◽  
First Time ◽  
Sodium Storage

A novel high-voltage cathode material Na6Fe5(SO4)8 (NFS) is successfully prepared for sodium-ion batteries for the first time. It is found that the NFS cathode shows a high working voltage of 3.7 V, together with an attractive energy density approaching 450 W h kg−1. And, based on an NFS@5%CNTs cathode and hard carbon (HC) anode, a full NFS@5%CNTs//HC cell can deliver an impressive energy density approaching 350 W h kg−1 and excellent cycling stability over 1000 cycles at 2C.

A novel strategy for the synthesis of hard carbon spheres encapsulated with graphene networks as a low-cost and large-scalable anode material for fast sodium storage with an ultralong cycle life

2020 ◽  
Vol 7 (2) ◽  
pp. 402-410 ◽  
Author(s):  
Ghulam Yasin ◽  
Muhammad Arif ◽  
Tahira Mehtab ◽  
Muhammad Shakeel ◽  
Muhammad Asim Mushtaq ◽  
...  
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Low Cost ◽  
Cost Effective ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Spheres ◽  
Hard Carbon ◽  
Novel Strategy ◽  
Sodium Storage

We designed a cost-effective and novel strategy for the construction of hard carbon spheres enveloped with graphene networks as a high performance anode material for sodium-ion batteries.

Metal–organic frameworks mediated synthesis of bell string-like hollow ZnS-C nanofibers to enhance sodium storage performance

2021 ◽  
Author(s):  
Xianbin Wei ◽  
Haocheng Yuan ◽  
Haijun Wang ◽  
Ruoqian Jiang ◽  
Jinle Lan ◽  
...  
Keyword(s):  
Redox Potential ◽  
Zinc Sulfide ◽  
Anode Material ◽  
Metal Organic Frameworks ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Storage Performance ◽  
Metal Organic ◽  
High Theoretical Capacity ◽  
Sodium Storage

Zinc sulfide (ZnS), with a high theoretical capacity and a low redox potential, is considered as a promising anode material for sodium-ion batteries (SIBs). However, dissolution of polysulfides and structural...

Three-dimensional Microspheres Constructed by MoS2 Nanosheets Supported on Multiwalled Carbon Nanotubes for Optimized Sodium Storage

Nanoscale ◽  
2021 ◽  
Author(s):  
Lei Chen ◽  
Mao Shen ◽  
deman han ◽  
Yuxiang Chen ◽  
Wei Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Molybdenum Disulfide ◽  
Anode Materials ◽  
Three Dimensional ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Mos2 Nanosheets ◽  
Multiwalled Carbon ◽  
High Theoretical Capacity ◽  
Sodium Storage

Molybdenum disulfide (MoS2) has been regarded as one of the promising anode materials in the field of sodium-ion batteries (SIBs) with advantages of high theoretical capacity and large interlayer spacings....

One-dimensional nanofiber architecture of an anatase TiO2–carbon composite with improved sodium storage performance

RSC Advances ◽  
2015 ◽  
Vol 5 (128) ◽  
pp. 106252-106257 ◽  
Author(s):  
Kyu-Nam Jung ◽  
Ji-Young Seong ◽  
Sung-Soo Kim ◽  
Gyoung-Ja Lee ◽  
Jong-Won Lee
Keyword(s):  
Carbon Nanofibers ◽  
Carbon Composite ◽  
Anatase Tio2 ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Electrospinning Technique ◽  
One Dimensional ◽  
Storage Performance ◽  
Sodium Storage

One-dimensional TiO2–carbon nanofibers fabricatedviaan electrospinning technique exhibit superior sodium storage capability as an anode for sodium-ion batteries.

scholarly journals Engineering Nanostructured Antimony-Based Anode Materials for Sodium Ion Batteries

Coatings ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1233
Author(s):  
Wen Luo ◽  
Jingke Ren ◽  
Wencong Feng ◽  
Xingbao Chen ◽  
Yinuo Yan ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Low Cost ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Storage Mechanism ◽  
In Situ Investigation ◽  
Sodium Storage

Sodium-ion batteries (SIBs) are considered a potential alternative to lithium-ion batteries (LIBs) for energy storage due to their low cost and the large abundance of sodium resources. The search for new anode materials for SIBs has become a vital approach to satisfying the ever-growing demands for better performance with higher energy/power densities, improved safety and a longer cycle life. Recently, antimony (Sb) has been extensively researched as a promising candidate due to its high specific capacity through an alloying/dealloying process. In this review article, we will focus on different categories of the emerging Sb based anode materials with distinct sodium storage mechanisms including Sb, two-dimensional antimonene and antimony chalcogenide (Sb2S3 and Sb2Se3). For each part, we emphasize that the novel construction of an advanced nanostructured anode with unique structures could effectively improve sodium storage properties. We also highlight that sodium storage capability can be enhanced through designing advanced nanocomposite materials containing Sb based materials and other carbonaceous modification or metal supports. Moreover, the recent advances in operando/in-situ investigation of its sodium storage mechanism are also summarized. By providing such a systematic probe, we aim to stress the significance of novel nanostructures and advanced compositing that would contribute to enhanced sodium storage performance, thus making Sb based materials as promising anodes for next-generation high-performance SIBs.

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