scholarly journals Three dimensional architecture of carbon wrapped multilayer Na3V2O2(PO4)2F nanocubes embedded in graphene for improved sodium ion batteries

2015 ◽  
Vol 3 (34) ◽  
pp. 17563-17568 ◽  
Author(s):  
Hongyun Jin ◽  
Jie Dong ◽  
Evan Uchaker ◽  
Qifeng Zhang ◽  
Xuezhe Zhou ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Simple Approach ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
3D Architecture ◽  
First Time

A novel Na3V2O2(PO4)2F@carbon/graphene three dimensional (3D)architecture (NVPF@C/G) is developed through a simple approach for the first time, which demonstrates superior sodiation properties for Na-ion batteries.

Ni-doping induced phase transition and electron evolution in cobalt hexacyanoferrate as a stable cathode for sodium ion batteries

2020 ◽  
Author(s):  
Junjie Quan ◽  
Enze Xu ◽  
Hanwen Zhu ◽  
Yajing Chang ◽  
Yi Zhu ◽  
...  
Keyword(s):  
Phase Transition ◽  
Energy Storage ◽  
Ion Channels ◽  
Three Dimensional ◽  
Sodium Ion ◽  
Energy Storage Materials ◽  
Sodium Ion Batteries ◽  
Ni Doping ◽  
Prussian Blue Analogues ◽  
Cobalt Hexacyanoferrate

Prussian blue analogues are potential competitive energy storage materials due to its diverse metal combinations and wide three-dimensional ion channels. Here, we prepared a new high crystalline monoclinic nickel doped...

scholarly journals Nanostructured intermetallic InSb as a high-capacity and high-performance negative electrode for sodium-ion batteries

2021 ◽  
Author(s):  
Irshad Mohammad ◽  
Lucie Blondeau ◽  
Eddy Foy ◽  
Jocelyne Leroy ◽  
Eric Leroy ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
High Performance ◽  
High Capacity ◽  
Negative Electrode ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Negative Electrodes ◽  
First Time

Following the trends of alloys as negative electrodes for Na-ion batteries, the sodiation of the InSb intermetallic compound was investigated for the first time. The benefit of coupling Sb with...

scholarly journals Integrated Carbon/Red Phosphorus/Graphene Aerogel 3D Architecture via Advanced Vapor-Redistribution for High-Energy Sodium-Ion Batteries

2016 ◽  
Vol 6 (21) ◽  
pp. 1601037 ◽  
Author(s):  
Hong Gao ◽  
Tengfei Zhou ◽  
Yang Zheng ◽  
Yuqing Liu ◽  
Jun Chen ◽  
...  
Keyword(s):  
High Energy ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Red Phosphorus ◽  
Graphene Aerogel ◽  
3D Architecture

A New 3D Metallic Carbon Composed of Penta-Graphene Nanoribbons as a High-Performance Anode Material for Sodium-Ion Batteries

2021 ◽  
Author(s):  
Siyan Li ◽  
Yiheng Shen ◽  
Dongyuan Ni ◽  
Qian Wang
Keyword(s):  
Anode Material ◽  
Anode Materials ◽  
High Performance ◽  
Graphene Nanoribbons ◽  
Three Dimensional ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Allotropes

Three-dimensional (3D) porous metallic carbon allotropes composed of graphene nanoribbons have attracted increasing attention in recent years because of their novel properties, especially for their potential as the anode materials...

scholarly journals Three-Dimensional Self-assembled Hairball-Like VS4 as High-Capacity Anodes for Sodium-Ion Batteries

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Shuangshuang Ding ◽  
Bingxin Zhou ◽  
Changmiao Chen ◽  
Zhao Huang ◽  
Pengchao Li ◽  
...  
Keyword(s):  
Large Scale ◽  
Three Dimensional ◽  
High Capacity ◽  
Sodium Ion ◽  
Ex Situ ◽  
Sodium Ion Batteries ◽  
High Discharge Capacity ◽  
Reversible Transformation ◽  
Self Assembled ◽  
Consistent Performance

AbstractSodium-ion batteries (SIBs) are considered to be attractive candidates for large-scale energy storage systems because of their rich earth abundance and consistent performance. However, there are still challenges in developing desirable anode materials that can accommodate rapid and stable insertion/extraction of Na+ and can exhibit excellent electrochemical performance. Herein, the self-assembled hairball-like VS4 as anodes of SIBs exhibits high discharge capacity (660 and 589 mAh g−1 at 1 and 3 A g−1, respectively) and excellent rate property (about 100% retention at 10 and 20 A g−1 after 1000 cycles) at room temperature. Moreover, the VS4 can also exhibit 591 mAh g−1 at 1 A g−1 after 600 cycles at 0 °C. An unlike traditional mechanism of VS4 for Na+ storage was proposed according to the dates of ex situ characterization, cyclic voltammetry, and electrochemical kinetic analysis. The capacities of the final stabilization stage are provided by the reactions of reversible transformation between Na2S and S, which were considered the reaction mechanisms of Na–S batteries. This work can provide a basis for the synthesis and application of sulfur-rich compounds in fields of batteries, semiconductor devices, and catalysts.

Three-dimensional hierarchical Ni3Se2 nanorod array as binder/carbon-free electrode for high-areal-capacity Na storage

Nanoscale ◽  
2018 ◽  
Vol 10 (40) ◽  
pp. 18942-18948 ◽  
Author(s):  
Chao-Ying Fan ◽  
Xiao-Hua Zhang ◽  
Yan-Hong Shi ◽  
Hai-Yang Xu ◽  
Jing-Ping Zhang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Nanorod Array ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Conversion Reaction ◽  
One Step ◽  
Binder Free ◽  
Areal Capacity

A three-dimensional hierarchical Ni3Se2 nanorod array is the first to act as carbon/binder-free electrode for high-areal-capacity sodium ion batteries via a one-step reversible conversion reaction.

Three-dimensional (3D) flower-like MoSe2/N-doped carbon composite as a long-life and high-rate anode material for sodium-ion batteries

2019 ◽  
Vol 357 ◽  
pp. 226-236 ◽  
Author(s):  
Fenghua Zheng ◽  
Wentao Zhong ◽  
Qiang Deng ◽  
Qichang Pan ◽  
Xing Ou ◽  
...  
Keyword(s):  
Anode Material ◽  
Three Dimensional ◽  
Carbon Composite ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Long Life

Zero-strain Na4Fe7(PO4)6 as a novel cathode material for sodium–ion batteries

2019 ◽  
Vol 55 (61) ◽  
pp. 9043-9046 ◽  
Author(s):  
Xiangjun Pu ◽  
Chao Rong ◽  
Shenglong Tang ◽  
Huiming Wang ◽  
Shunan Cao ◽  
...  
Keyword(s):  
Cathode Material ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
First Time

We report for the first time a zero-strain cathode, Na4Fe7(PO4)6, for sodium–ion batteries (SIBs).

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