scholarly journals The electrochemical storage mechanism in oxy-hydroxyfluorinated anatase for sodium-ion batteries

2018 ◽  
Vol 5 (5) ◽  
pp. 1100-1106 ◽  
Author(s):  
Wei Li ◽  
Mika Fukunishi ◽  
Benjamin J. Morgan ◽  
Olaf. J. Borkiewicz ◽  
Valérie Pralong ◽  
...  
Keyword(s):  
Rechargeable Batteries ◽  
Charge Carriers ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Ions ◽  
Lithium Ions ◽  
Storage Mechanism ◽  
Electrochemical Storage

Replacing lithium ions with sodium ions as the charge carriers in rechargeable batteries can induce noticeable differences in the electrochemical storage mechanisms.

Recent advances in ferromagnetic metal sulfides and selenides as anodes for sodium- and potassium-ion batteries

2021 ◽  
Author(s):  
Yuhan Wu ◽  
Chenglin Zhang ◽  
Huaping Zhao ◽  
Yong Lei
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Rechargeable Batteries ◽  
Potassium Ion ◽  
Sodium Ion ◽  
Metal Sulfides ◽  
Sodium Ion Batteries ◽  
Next Generation ◽  
Cost Competitiveness ◽  
Sodium And Potassium

In next-generation rechargeable batteries, sodium-ion batteries (SIBs) and potassium-ion batteries (PIBs) have been considered as attractive alternatives to lithium-ion batteries due to their cost competitiveness. Anodes with complicated electrochemical mechanisms...

scholarly journals Na2.4Al0.4Mn2.6O7 anionic redox cathode material for sodium ion batteries- a combined experimental and theoretical approach to elucidate its charge storage mechanism

2022 ◽  
Author(s):  
Cindy Soares ◽  
Begoña Silvan ◽  
Yong-Seok Choi ◽  
Veronica Celorrio ◽  
Giannantonio Cibin ◽  
...  
Keyword(s):  
Cathode Material ◽  
Theoretical Approach ◽  
High Performance ◽  
Sodium Ion ◽  
Charge Storage ◽  
Sodium Ion Batteries ◽  
Storage Mechanism ◽  
Charge Storage Mechanism

Here we report the synthesis via ceramic methods of the high-performance Mn-rich Na2.4Al0.4Mn2.6O7 oxygen-redox cathode material for Na-ion batteries which we use as a testbed material to study the effects...

A life cycle assessment of hard carbon anodes for sodium-ion batteries

2021 ◽  
Vol 379 (2209) ◽  
pp. 20200340
Author(s):  
Haoyu Liu ◽  
Zhen Xu ◽  
Zhenyu Guo ◽  
Jingyu Feng ◽  
Haoran Li ◽  
...  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Environmental Changes ◽  
Lithium Ion ◽  
Hydrothermal Carbonization ◽  
Rechargeable Batteries ◽  
Sodium Ion ◽  
Advanced Materials ◽  
Sodium Ion Batteries ◽  
Carbon Anodes

Waste management is one of the biggest environmental challenges worldwide. Biomass-derived hard carbons, which can be applied to rechargeable batteries, can contribute to mitigating environmental changes by enabling the use of renewable energy. This study has carried out a comparative environmental assessment of sustainable hard carbons, produced from System A (hydrothermal carbonization (HTC) followed by pyrolysis) and System B (direct pyrolysis) with different carbon yields, as anodes in sodium-ion batteries (SIBs). We have also analysed different scenarios to save energy in our processes and compared the biomass-derived hard carbons with commercial graphite used in lithium-ion batteries. The life cycle assessment results show that the two systems display significant savings in terms of their global warming potential impact (A1: −30%; B1: −21%), followed by human toxicity potential, photochemical oxidants creation potential, acidification potential and eutrophication potential (both over −90%). Possessing the best electrochemical performance for SIBs among our prepared hard carbons, the HTC-based method is more stable in both environmental and electrochemical aspects than the direct pyrolysis method. Such results help a comprehensive understanding of sustainable hard carbons used in SIBs and show an environmental potential to the practical technologies. This article is part of the theme issue ‘Bio-derived and bioinspired sustainable advanced materials for emerging technologies (part 2)’.

Nickel-titanium oxide as a novel anode material for rechargeable sodium-ion batteries

2016 ◽  
Vol 4 (44) ◽  
pp. 17419-17430 ◽  
Author(s):  
Ramchandra S. Kalubarme ◽  
Akbar I. Inamdar ◽  
D. S. Bhange ◽  
Hyunsik Im ◽  
Suresh W. Gosavi ◽  
...  
Keyword(s):  
Titanium Oxide ◽  
Anode Material ◽  
Hydrothermal Process ◽  
Reversible Capacity ◽  
Cycling Performance ◽  
Rechargeable Batteries ◽  
Nickel Titanium ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Reversible Capacity

This is the first report on the use of metal titanate (NiTiO3), in the form of ultrafine nanoparticles, as an anode material for Na-ion rechargeable batteries. NiTiO3 was prepared using a simple and economical hydrothermal process, and the ultrafine nanoparticles exhibited a high reversible capacity and an excellent cycling performance.

Sodium diffusion in ionic liquid-based electrolytes for Na-ion batteries: the effect of polarizable force fields

2020 ◽  
Vol 22 (35) ◽  
pp. 20114-20122
Author(s):  
Arianna Massaro ◽  
Jocasta Avila ◽  
Kateryna Goloviznina ◽  
Ivan Rivalta ◽  
Claudio Gerbaldi ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Force Fields ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Ions ◽  
Polarizable Force Fields ◽  
Sodium Diffusion

Understanding the transport of sodium ions in ionic liquids is the key to design novel electrolyte materials for sodium-ion batteries.

scholarly journals Natural stibnite ore (Sb2S3) embedded in sulfur-doped carbon sheets: enhanced electrochemical properties as anode for sodium ions storage

RSC Advances ◽  
2019 ◽  
Vol 9 (27) ◽  
pp. 15210-15216 ◽  
Author(s):  
Mingxiang Deng ◽  
Sijie Li ◽  
Wanwan Hong ◽  
Yunling Jiang ◽  
Wei Xu ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Anode Material ◽  
Specific Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Ions ◽  
High Specific Capacity ◽  
Antimony Sulfide ◽  
Ideal Candidate

Antimony sulfide (Sb2S3) has drawn widespread attention as an ideal candidate anode material for sodium-ion batteries (SIBs) due to its high specific capacity of 946 mA h g−1 in conversion and alloy reactions.

An oxygen-deficient vanadium oxide@N-doped carbon heterostructure for sodium-ion batteries: insights into the charge storage mechanism and enhanced reaction kinetics

2020 ◽  
Vol 8 (6) ◽  
pp. 3450-3458 ◽  
Author(s):  
Qingyuan Ren ◽  
Ning Qin ◽  
Bin Liu ◽  
Yuan Yao ◽  
Xu Zhao ◽  
...  
Keyword(s):  
Vanadium Oxide ◽  
Reaction Kinetics ◽  
Sodium Ion ◽  
Charge Storage ◽  
Theoretical Studies ◽  
Sodium Ion Batteries ◽  
Storage Mechanism ◽  
Charge Storage Mechanism ◽  
Experimental And Theoretical Studies

The charge storage mechanism and reaction kinetics enhancement of an oxygen-deficient vanadium oxide@N-doped carbon heterostructure were elucidated by experimental and theoretical studies.

Highly-dispersed Ge quantum dots in carbon frameworks for ultralong-life sodium ions batteries

2021 ◽  
Author(s):  
Wei Wei ◽  
Yongya Zhang ◽  
Lei Liang ◽  
Kefeng Wang ◽  
Qingfeng Zhou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Anode Material ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Ions ◽  
Highly Dispersed ◽  
High Theoretical Capacity ◽  
Ge Quantum Dots ◽  
Capacity Decay

Metal germanium (Ge) with a high theoretical capacity of 590 mA h g-1 is regarded as a promising anode material for sodium ion batteries, but it suffers fast capacity decay...

Mesoporous N-doped Carbon-Coated CoSe Nanocrystals Encapsulated in S-Doped Carbon Nanosheets as Advanced Anode with Ultrathin Solid Electrolyte Interphase for High-Performance Sodium-Ion Half/Full Batteries

2022 ◽  
Author(s):  
Li Niu ◽  
Zhonghui Sun ◽  
Zhen-Yi Gu ◽  
Shiyu Gan ◽  
Yingming Ma ◽  
...  
Keyword(s):  
High Performance ◽  
Solid Electrolyte Interphase ◽  
Lithium Ion ◽  
Cost Effective ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Nanosheets ◽  
Storage Mechanism ◽  
Carbon Coated ◽  
Metal Selenides

Sodium-ion batteries (SIBs) are receiving increased attention due to their cost-effective and similar energy-storage mechanism to lithium-ion batteries. Metal selenides have been widely studied owing to their relatively high theoretical...

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