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 TiO2–Fe2O3 nanocomposites as high-capacity negative electrode materials for rechargeable sodium-ion batteries

2017 ◽  
Vol 1 (2) ◽  
pp. 371-376 ◽  
Author(s):  
C. S. Ding ◽  
T. Nohira ◽  
R. Hagiwara
Keyword(s):  
Electrode Materials ◽  
High Capacity ◽  
Negative Electrode ◽  
Reversible Capacity ◽  
Liquid Electrolyte ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Ionic Liquid Electrolyte ◽  
Negative Electrodes ◽  
Negative Electrode Materials

TiO2–Fe2O3 negative electrodes deliver a high reversible capacity exceeding 360 mA h g−1 in an ionic liquid electrolyte at 363 K.

Rapid microwave assisted hydrothermal synthesis of porous α-Fe2O3 nanostructures as stable and high capacity negative electrode for lithium and sodium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (44) ◽  
pp. 34761-34768 ◽  
Author(s):  
B. Nageswara Rao ◽  
P. Ramesh Kumar ◽  
O. Padmaraj ◽  
M. Venkateswarlu ◽  
N. Satyanarayana
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
High Capacity ◽  
Negative Electrode ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Base Catalyst ◽  
Microwave Assisted

Porous α-Fe2O3 nanostructures were developed in the presence of a base catalyst by a rapid microwave assisted hydrothermal method.

A high performance sulfur-doped disordered carbon anode for sodium ion batteries

2015 ◽  
Vol 8 (10) ◽  
pp. 2916-2921 ◽  
Author(s):  
Wei Li ◽  
Min Zhou ◽  
Haomiao Li ◽  
Kangli Wang ◽  
Shijie Cheng ◽  
...  
Keyword(s):  
High Performance ◽  
High Capacity ◽  
Sodium Ion ◽  
Carbon Anode ◽  
Sodium Ion Batteries ◽  
Disordered Carbon

Sulfur-doped disordered carbon exhibits high capacity and excellent cyclability as an anode for sodium ion batteries.

MnOOH nanorods as high-performance anodes for sodium ion batteries

2017 ◽  
Vol 53 (16) ◽  
pp. 2435-2438 ◽  
Author(s):  
Lianyi Shao ◽  
Qing Zhao ◽  
Jun Chen
Keyword(s):  
Hydrothermal Method ◽  
Anode Materials ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
First Time

MnOOH nanorods, which were prepared using a hydrothermal method, have been used for the first time as anode materials for sodium ion batteries.

High-performance sodium-ion batteries and flexible sodium-ion capacitors based on Sb2X3(X = O, S)/carbon fiber cloth

2017 ◽  
Vol 5 (19) ◽  
pp. 9169-9176 ◽  
Author(s):  
Sainan Liu ◽  
Zhenyang Cai ◽  
Jiang Zhou ◽  
Mengnan Zhu ◽  
Anqiang Pan ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Electrochemical Performance ◽  
High Performance ◽  
Rational Design ◽  
Hydrothermal Reaction ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Fiber Cloth ◽  
Excellent Electrochemical Performance ◽  
First Time

Herein, we report the rational design of a simple hydrothermal reaction for the first time to prepare interlaced Sb2O3nanosheets and Sb2S3micro-nanospheres, grown on carbon fiber cloth, for application as flexible electrodes in sodium-ion batteries and sodium-ion capacitors with excellent electrochemical performance.

scholarly journals Low cost and green preparation process for α-Fe2O3@gum arabic electrode for high performance sodium ion batteries

2017 ◽  
Vol 5 (5) ◽  
pp. 2102-2109 ◽  
Author(s):  
Li Xu ◽  
Hansinee Sitinamaluwa ◽  
Henan Li ◽  
Jingxia Qiu ◽  
Yazhou Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Low Cost ◽  
Gum Arabic ◽  
Fabrication Process ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Preparation Process ◽  
Water Based ◽  
Electrode Fabrication ◽  
First Time

A high performance α-Fe2O3 electrode is prepared via a green gum arabic-water based electrode fabrication process for SIBs for the first time.

scholarly journals Hard Carbon Derived from Avocado Peels as a High-Capacity, High-Performance Anode Material for Sodium-Ion Batteries

2021 ◽  
Author(s):  
Francielli Genier ◽  
Shreyas Pathreeker ◽  
Robson Schuarca ◽  
Mohammad Islam ◽  
Ian Hosein
Keyword(s):  
High Performance ◽  
High Capacity ◽  
Rate Capability ◽  
Reversible Capacity ◽  
Cycling Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Storage Technologies ◽  
Carbon Based

Deriving battery grade materials from natural sources is a key element to establishing sustainable energy storage technologies. In this work, we present the use of avocado peels as a sustainable source for conversion into hard carbon based anodes for sodium ion batteries. The avocado peels are simply washed and dried then proceeded to a high temperature conversion step. Materials characterization reveals conversion of the avocado peels in high purity, highly porous hard carbon powders. When prepared as anode materials they show to the capability to reversibly store and release sodium ions. The hard carbon-based electrodes exhibit excellent cycling performance, namely, a reversible capacity of 352.55 mAh/g at 0.05 A/g, rate capability up to 86 mAh/g at 3500 mA/g, capacity retention of >90%, and 99.9% coulombic efficiencies after 500 cycles. This study demonstrates avocado derived hard carbon as a sustainable source that can provide excellent electrochemical and battery performance as anodes in sodium ion batteries.

scholarly journals Interfacial Stabilization of a Graphene-Wrapped Cu2S Anode for High-Performance Sodium-Ion Batteries via Atomic Layer Deposition

2020 ◽  
Vol 4 (4) ◽  
pp. 184
Author(s):  
Jiyu Cai ◽  
Zonghai Chen ◽  
Xiangbo Meng
Keyword(s):  
Atomic Layer Deposition ◽  
High Performance ◽  
High Capacity ◽  
Rate Capability ◽  
Atomic Layer ◽  
Clean Energy ◽  
Sodium Ion ◽  
Superior Performance ◽  
Sodium Ion Batteries ◽  
Layer Deposition

Sodium-ion batteries (SIBs) have attracted increasing attention for storing renewable clean energy, owing to their cost-effectiveness. Nonetheless, SIBs still remain significant challenges in terms of the availability of suitable anode materials with high capacities and good rate capabilities. Our previous work has developed and verified that Cu2S wrapped by nitrogen-doped graphene (i.e., Cu2S@NG composite), as an anode in SIBs, could exhibit a superior performance with ultralong cyclability and excellent rate capability, mainly due to the multifunctional roles of NG. However, the Cu2S@NG anode still suffers from continuous parasitic reactions at low potentials, causing a rapid performance deterioration. In this study, we investigated the effects of a conformal Al2O3 coating via atomic layer deposition (ALD) on the interfacial stability of the Cu2S@NG anode. As a consequence, the ALD-coated Cu2S@NG electrode can deliver a high capacity of 374 mAh g−1 at a current density of 100 mA g−1 and achieve a capacity retention of ~100% at different rates. This work verified that surface modification via ALD is a viable route for improving SIBs’ performances.

Two-dimensional ZrC2 as a novel anode material with high capacity for Sodium ion battery

2021 ◽  
Author(s):  
Fei Zhang ◽  
Tao Jing ◽  
Shao Cai ◽  
Mingsen Deng ◽  
Dongmei Liang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Rational Design ◽  
High Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Sodium Ion Batteries ◽  
Two Dimensional

Rational design of high-performance anode materials is of paramount importance for developing rechargeable lithium ion batteries (LIBs) and sodium ion batteries (SIBs). In this work, ZrC2 monolayer is predicted by...

Bi/C Nanosheet Microspheres with Open Pore Structure as Anodes for Sodium Ion Batteries with High Capacity, Excellent Rate Performance and Long Cycle Life

2021 ◽  
Author(s):  
Ying Li ◽  
Xia Zhong ◽  
Xianwen Wu ◽  
Mingqi Li ◽  
Wei Zhang ◽  
...  
Keyword(s):  
Pore Structure ◽  
Anode Materials ◽  
High Performance ◽  
Low Cost ◽  
High Capacity ◽  
Cycle Life ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Rate Performance ◽  
Long Cycle Life

To develop high-performance and low-cost anode materials for sodium ion batteries, novel Bi/C nanosheet microspheres with open pore structure (labeled as ops-Bi/C nanosheet microspheres), in which nanosheets are assembled from...

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