A comparative study on the impact of different glymes and their derivatives as electrolyte solvents for graphite co-intercalation electrodes in lithium-ion and sodium-ion batteries

2016 ◽  
Vol 18 (21) ◽  
pp. 14299-14316 ◽  
Author(s):  
Birte Jache ◽  
Jan Oliver Binder ◽  
Takeshi Abe ◽  
Philipp Adelhelm
Keyword(s):  
Comparative Study ◽  
Lithium Ion ◽  
Solvent Composition ◽  
Sodium Ion ◽  
Redox Activity ◽  
Sodium Ion Batteries ◽  
Graphite Electrodes ◽  
Effect Of Solvent ◽  
Intercalation Electrodes ◽  
The Impact

The effect of solvent composition on the redox activity of co-intercalation graphite electrodes is comprehensively discussed.

A comparative study of pomegranate Sb@C yolk–shell microspheres as Li and Na-ion battery anodes

Nanoscale ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 348-355 ◽  
Author(s):  
Junhua Song ◽  
Dongdong Xiao ◽  
Haiping Jia ◽  
Guomin Zhu ◽  
Mark Engelhard ◽  
...  
Keyword(s):  
Comparative Study ◽  
Packing Density ◽  
Shell Structure ◽  
High Performance ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Packing Density

A high-packing density pomegranate Sb@C yolk–shell structure has been developed as high-performance anodes for lithium-ion and sodium-ion batteries.

Hard carbon anode materials for sodium-ion batteries

2018 ◽  
Vol 11 (06) ◽  
pp. 1830003 ◽  
Author(s):  
Ismaila El Moctar ◽  
Qiao Ni ◽  
Ying Bai ◽  
Feng Wu ◽  
Chuan Wu
Keyword(s):  
Anode Materials ◽  
Coulombic Efficiency ◽  
Low Cost ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Carbon Anode ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
The Impact ◽  
Initial Coulombic Efficiency

Recent results have shown that sodium-ion batteries complement lithium-ion batteries well because of the low cost and abundance of sodium resources. Hard carbon is believed to be the most promising anode material for sodium-ion batteries due to the expanded graphene interlayers, suitable working voltage and relatively low cost. However, the low initial coulombic efficiency and rate performance still remains challenging. The focus of this review is to give a summary of the recent progresses on hard carbon for sodium-ion batteries including the impact of the uniqueness of carbon precursors and strategies to improve the performance of hard carbon; highlight the advantages and performances of the hard carbon. Additionally, the current problems of hard carbon for sodium-ion batteries and some challenges and perspectives on designing better hard-carbon anode materials are also provided.

Evaluating river driftwood potential for energy storage applications 

2021 ◽  
Author(s):  
Abdullah F Qatarneh ◽  
Capucine Dupont ◽  
Virginia Ruiz-Villanueva ◽  
Julie Michel ◽  
Loic Simonin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Batch Reactor ◽  
Lithium Ion ◽  
Hydrothermal Carbonization ◽  
Sodium Ion ◽  
Added Value ◽  
Sodium Ion Batteries ◽  
Rhône River ◽  
Rhone River ◽  
The Impact

<p>Around the world rivers transport large volumes of driftwood into lakes, seas and oceans. Recruited commonly during flooding events and transported by rivers, driftwood poses a hazard for the point of view of the safety of infrastructures and river dwellers. For that reason, it is many times extracted locally and stored; driftwood removal prevents sinking and protects the dam infrastructure. Collected driftwood is a neglected river resource that is generally combusted or landfilled. Génissiat dam on the Rhone River in France presents a case study where annually approximately 1300 tons of driftwood is intersected.</p><p> </p><p>Among the different processes that are capable of converting driftwood, HydroThermal Carbonization (HTC) is of high interest due its ability to process biomass with high moisture content, such as driftwood. HTC of biomass leads to the production of a solid product referred to as hydrochar, which is a high added-value material that can be used in different applications, such as fuel cooking, soil amendment, water treatment and energy storage. The goal of the study was to characterize the driftwood collected upstream of the Génissiat dam and to investigate its potential for hydrochar production as precursor of anode in sodium-ion batteries. Sodium-ion batteries have received more interest lately as an alternative for the resource intensive and expensive lithium-ion batteries.  The study follows a novel approach in study driftwood by categorizing based on their genera. HTC of the different identified genera was conducted in a 2L batch reactor following a temperature of 200 °C for a residence time of 11.5 h. Results show that the impact of driftwood genera is not significant for processing of driftwood through HTC. Produced hydrochar had a high carbon content (from 55.4 to 57.0 %) and lower ash content (from 0.2 to 1.4 \% of dry biomass). Electrochemical results show that driftwood-based hydrochar is a promising precursor of hard carbon anodes in sodium-ion batteries due to its excellent electrochemical performance.</p><p><strong> </strong></p><p><strong>Key words</strong>: Driftwood, Hydrothermal carbonization, Hydrochar, Rhone river, Sodium-ion batteries</p>

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.

A New Approach to Stable Cationic and Anionic Redox Activity in O3‐Layered Cathode for Sodium‐Ion Batteries

2021 ◽  
pp. 2100901
Author(s):  
Natalia Voronina ◽  
Najma Yaqoob ◽  
Hee Jae Kim ◽  
Kug‐Seung Lee ◽  
Hee‐Dae Lim ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Redox Activity ◽  
Sodium Ion Batteries ◽  
New Approach

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...

Evaluation of electrochemical performance and redox activity of Fe in Ti doped layered P2-Na0.67Mn0.5Fe0.5O2 cathode for sodium ion batteries

2021 ◽  
Vol 380 ◽  
pp. 138156
Author(s):  
Devendrasinh Darbar ◽  
Nitin Muralidharan ◽  
Raphaël P. Hermann ◽  
Jagjit Nanda ◽  
Indranil Bhattacharya
Keyword(s):  
Electrochemical Performance ◽  
Sodium Ion ◽  
Redox Activity ◽  
Sodium Ion Batteries
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