Superior electrochemical sodium storage of V4P7 nanoparticles as an anode for rechargeable sodium-ion batteries

2019 ◽  
Vol 55 (22) ◽  
pp. 3207-3210 ◽  
Author(s):  
Kyeong-Ho Kim ◽  
Jonghyun Choi ◽  
Seong-Hyeon Hong
Keyword(s):  
High Energy ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Energy Milling ◽  
First Time ◽  
Sodium Storage

V4P7 nanoparticles as an insertion type anode were synthesized via high-energy milling and introduced as an anode for sodium-ion batteries for the first time.

Na3V2O2x(PO4)2F3−2x: a stable and high-voltage cathode material for aqueous sodium-ion batteries with high energy density

2015 ◽  
Vol 3 (12) ◽  
pp. 6271-6275 ◽  
Author(s):  
P. Ramesh Kumar ◽  
Young Hwa Jung ◽  
Chek Hai Lim ◽  
Do Kyung Kim
Keyword(s):  
Aqueous Solution ◽  
Energy Density ◽  
Cathode Material ◽  
High Voltage ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
Aqueous Sodium ◽  
First Time

The reversible electrochemical activity of the Na3V2O2x(PO4)2F3−2x compound in an aqueous solution is reported for the first time.

Enhanced sodium storage behavior of carbon coated anatase TiO2 hollow spheres

2015 ◽  
Vol 3 (37) ◽  
pp. 18944-18952 ◽  
Author(s):  
Yan Zhang ◽  
Yingchang Yang ◽  
Hongshuai Hou ◽  
Xuming Yang ◽  
Jun Chen ◽  
...  
Keyword(s):  
Hollow Spheres ◽  
Solid Sphere ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Storage Performance ◽  
Carbon Coated ◽  
Storage Behavior ◽  
Tio2 Hollow Spheres ◽  
First Time ◽  
Sodium Storage

Carbon coated anatase TiO2 hollow spheres are successfully prepared by etching amorphous TiO2 solid sphere precursors followed by carbon wrapping. The as-obtained composites are employed as anodes for sodium-ion batteries for the first time, and manifested an enhanced sodium storage performance.

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.

Direct Synthesis of Metal Selenide Hybrids as Superior Sodium Storage Anode

2021 ◽  
Author(s):  
Yi Zhang ◽  
Wei Zhong ◽  
Pingping Tan ◽  
Shuang Liu ◽  
Yijun Liu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Energy Density ◽  
Transition Metal ◽  
Direct Synthesis ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
Metal Selenides ◽  
Sodium Storage

Transition metal selenides (TMSs) are widely used as anode in sodium-ion batteries (SIBs) due to their good electrical conductivity high energy density. Herein, we reported and prepared a class of...

scholarly journals Microstructurally engineered nanocrystalline Fe–Sn–Sb anodes: towards stable high energy density sodium-ion batteries

2019 ◽  
Vol 7 (23) ◽  
pp. 14145-14152 ◽  
Author(s):  
Eldho Edison ◽  
Sivaramapanicker Sreejith ◽  
Hao Ren ◽  
Chwee Teck Lim ◽  
Srinivasan Madhavi
Keyword(s):  
Energy Density ◽  
Ternary Alloy ◽  
High Energy ◽  
Cycling Stability ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
High Sodium ◽  
Sodium Storage

High sodium storage capacities and cycling stability achieved via microstructurally engineered Fe–Sn–Sb ternary alloy anodes.

Tungsten Trioxide (WO3) Nanoparticles as a New Anode Material for Sodium-Ion Batteries

2016 ◽  
Vol 16 (4) ◽  
pp. 4131-4135 ◽  
Author(s):  
A. L Santhosha ◽  
Shyamal K Das ◽  
Aninda J Bhattacharyya
Keyword(s):  
Anode Material ◽  
Tungsten Trioxide ◽  
Storage Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Discharge Cycle ◽  
Electrochemical Intercalation ◽  
First Time ◽  
Discharge Potential ◽  
Sodium Storage

Tungsten trioxide (WO3) is investigated for the first time as an anode material for sodium-ion batteries. Pristine WO3 displays a discharge potential plateau at 1 V and exhibits a 1st discharge cycle sodium storage capacity of 640 mAh g−1. Electronic wiring of WO3 with graphene oxide (GO, 1% by weight) led to a significant increase in the storage capacity and cyclability of WO3. As a result, the discharge capacity of 1% GO-WO3 is enhanced to 927 mAh g−1 in the 1st discharge cycle. The electrochemical intercalation of Na in to WO3 and (1%) GO-WO3 as obtained from galvanostatic charge/discharge cycling is also supported by cyclic voltammetry.

An electrochemical investigation of rutile TiO2 microspheres anchored by nanoneedle clusters for sodium storage

2015 ◽  
Vol 17 (24) ◽  
pp. 15764-15770 ◽  
Author(s):  
Yan Zhang ◽  
Xuli Pu ◽  
Yingchang Yang ◽  
Yirong Zhu ◽  
Hongshuai Hou ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Electrochemical Investigation ◽  
Rutile Tio2 ◽  
Tio2 Microspheres ◽  
First Time ◽  
Sodium Storage ◽  
Storage Properties

Rutile TiO2 microspheres anchored by nanoneedle clusters are successfully employed as anodes for sodium-ion batteries for the first time, and manifested excellent sodium storage properties.

A 3D interconnected NH4Fe0.6V2.4O7.4@C nanocomposite with superior sodium storage properties

Nanoscale ◽  
2018 ◽  
Vol 10 (15) ◽  
pp. 6992-7001 ◽  
Author(s):  
Zhenmin Xiong ◽  
Lei Chen ◽  
Long Zhao ◽  
Yanming Zhao ◽  
Jingjie Feng ◽  
...  
Keyword(s):  
Low Temperature ◽  
Electrochemical Performance ◽  
Hydrothermal Reaction ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
First Time ◽  
Sodium Storage ◽  
Storage Properties

A novel 3D interconnected NH4Fe0.6V2.4O7.4@C nanocomposite wasin situsynthesized through a facile hydrothermal reaction at low temperature (98 °C), and its electrochemical performance as a cathode for sodium-ion batteries (SIBs) was investigated for the first time.

Exceeding three-electron reactions in Na3+2xMn1+xTi1-x(PO4)3 NASICON Cathode with High Energy Density for Sodium-ion Batteries

2021 ◽  
Author(s):  
Jiefei Liu ◽  
Kangshou Lin ◽  
Yu Zhou ◽  
Yu Zhou ◽  
Xianhua Hou ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Ionic Conductor ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
Nasicon Structure

The sodium super ionic conductor (NASICON) materials are considered as the attractive cathode in sodium-ion batteries. Although the three-electron reactions in Na3MnTi(PO4)3 have greatly enhanced the capacity of NASICON-structure materials,...

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