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.

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...

Exfoliated-SnS2 restacked on graphene as a high-capacity, high-rate, and long-cycle life anode for sodium ion batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (4) ◽  
pp. 1325-1332 ◽  
Author(s):  
Yongchang Liu ◽  
Hongyan Kang ◽  
Lifang Jiao ◽  
Chengcheng Chen ◽  
Kangzhe Cao ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
High Performance ◽  
High Capacity ◽  
Cycle Life ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Facile Hydrothermal Method ◽  
Long Cycle Life ◽  
Hydrolysis Of

Designed as a high-performance anode for sodium-ion batteries, exfoliated-SnS2 restacked on graphene was prepared by the hydrolysis of lithiated-SnS2 followed by a facile hydrothermal method.

Black Phosphorus as a High-Capacity, High-Capability Negative Electrode for Sodium-Ion Batteries: Investigation of the Electrode/Electrolyte Interface

2016 ◽  
Vol 28 (6) ◽  
pp. 1625-1635 ◽  
Author(s):  
Mouad Dahbi ◽  
Naoaki Yabuuchi ◽  
Mika Fukunishi ◽  
Kei Kubota ◽  
Kuniko Chihara ◽  
...  
Keyword(s):  
High Capacity ◽  
Negative Electrode ◽  
Black Phosphorus ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Electrolyte Interface

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.

β-FeOOH: An Earth-Abundant High-Capacity Negative Electrode Material for Sodium-Ion Batteries

2015 ◽  
Vol 27 (15) ◽  
pp. 5340-5348 ◽  
Author(s):  
Linghui Yu ◽  
Luyuan Paul Wang ◽  
Shibo Xi ◽  
Ping Yang ◽  
Yonghua Du ◽  
...  
Keyword(s):  
Electrode Material ◽  
High Capacity ◽  
Negative Electrode ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Earth Abundant ◽  
Negative Electrode Material

CuS2 sheets: a hidden anode material with a high capacity for sodium-ion batteries

2021 ◽  
Author(s):  
Shaohua Lu ◽  
Weidong Hu ◽  
Xiaojun Hu
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Low Cost ◽  
High Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Due to their low cost and improved safety compared to lithium-ion batteries, sodium-ion batteries have attracted worldwide attention in recent decades.

scholarly journals Sodium borohydride (NaBH4) as a high-capacity material for next-generation sodium-ion capacitors

2021 ◽  
Vol 19 (1) ◽  
pp. 432-441
Author(s):  
Pawel Jeżowski ◽  
Olivier Crosnier ◽  
Thierry Brousse
Keyword(s):  
Energy Density ◽  
Sodium Borohydride ◽  
Metal Ion ◽  
High Capacity ◽  
Negative Electrode ◽  
Sodium Ion ◽  
Modern World ◽  
Next Generation ◽  
Good Efficiency ◽  
Voltage Range

Abstract Energy storage is an integral part of the modern world. One of the newest and most interesting concepts is the internal hybridization achieved in metal-ion capacitors. In this study, for the first time we used sodium borohydride (NaBH4) as a sacrificial material for the preparation of next-generation sodium-ion capacitors (NICs). NaBH4 is a material with large irreversible capacity of ca. 700 mA h g−1 at very low extraction potential close to 2.4 vs Na+/Na0. An assembled NIC cell with the composite-positive electrode (activated carbon/NaBH4) and hard carbon as the negative one operates in the voltage range from 2.2 to 3.8 V for 5,000 cycles and retains 92% of its initial capacitance. The presented NIC has good efficiency >98% and energy density of ca. 18 W h kg−1 at power 2 kW kg−1 which is more than the energy (7 W h kg−1 at 2 kW kg−1) of an electrical double-layer capacitor (EDLC) operating at voltage 2.7 V with the equivalent components as in NIC. Tin phosphide (Sn4P3) as a negative electrode allowed the reaching of higher values of the specific energy density 33 W h kg−1 (ca. four times higher than EDLC) at the power density of 2 kW kg−1, with only 1% of capacity loss upon 5,000 cycles and efficiency >99%.

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