Hierarchical nanoarchitectured hybrid electrodes based on ultrathin MoSe2 nanosheets on 3D ordered macroporous carbon frameworks for high-performance sodium-ion batteries

2020 ◽  
Vol 8 (5) ◽  
pp. 2843-2850 ◽  
Author(s):  
Yuanlin Liu ◽  
Nana Wang ◽  
Xunhua Zhao ◽  
Zhiwei Fang ◽  
Xiao Zhang ◽  
...  
Keyword(s):  
Power Density ◽  
High Performance ◽  
High Energy ◽  
Carbon Skeleton ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Ordered Macroporous ◽  
Energy And Power Density ◽  
Macroporous Carbon

3DOM MoSe2@C constructed by ultrathin MoSe2 nanosheets strongly binging on 3DOM carbon skeleton exerts high energy and power density for sodium-ion batteries.

scholarly journals Recent progress on sodium ion batteries: potential high-performance anodes

2018 ◽  
Vol 11 (9) ◽  
pp. 2310-2340 ◽  
Author(s):  
Li Li ◽  
Yang Zheng ◽  
Shilin Zhang ◽  
Jianping Yang ◽  
Zongping Shao ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Recent Progress ◽  
High Energy ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Recent research progresses on high performance anode materials for high-energy sodium-ion batteries are comprehensively summarized.

Large-scale fabrication of BCN nanotube architecture entangled on a three-dimensional carbon skeleton for energy storage

2018 ◽  
Vol 6 (42) ◽  
pp. 21225-21230 ◽  
Author(s):  
Hassina Tabassum ◽  
Chong Qu ◽  
Kunting Cai ◽  
Waseem Aftab ◽  
Zibin Liang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
Large Scale ◽  
Three Dimensional ◽  
High Energy ◽  
Carbon Skeleton ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Energy And Power Density ◽  
Melamine Foam

The BCN nanotubes have been fabricated on melamine foam (MF) derived three dimensional (3D) nitrogen doped carbon skeleton, which exhibited high energy and power density for the SSC and ASC devices.

Zinc Telluride as Electrochemical Storage Material for High-Performance Sodium-Ion Batteries

2021 ◽  
Vol 21 (7) ◽  
pp. 3835-3841
Author(s):  
Jaewook Ko ◽  
Seongjoon So ◽  
Jaehyun Hur
Keyword(s):  
Electron Microscopy ◽  
High Performance ◽  
Rate Capability ◽  
Zinc Telluride ◽  
High Energy ◽  
Sodium Ion ◽  
Ex Situ ◽  
Mechanochemical Reaction ◽  
Sodium Ion Batteries ◽  
Transfer Resistance

High-energy ball milling (HEBM) is used to synthesize zinc telluride (ZnTe) and amorphous C (ZnTe-C) nanocomposites as novel anode materials for sodium-ion batteries (SIBs). A nanostruc-tured ZnTe-C composite is prepared using Zn, Te, and acetylene black as precursor materials via a facile two-step HEBM process. The initial HEBM of Zn and Te induces the formation of the ZnTe alloy nanostructure via a mechanochemical reaction. The subsequent HEBM process generates the ZnTe composite embedded in amorphous C (ZnTe-C), as confirmed using X-ray diffraction, transmission electron microscopy, and element mapping analyses. When used as SIB anode, the ZnTe-C composite exhibits good cyclic life (specific discharge capacities of 383 mAh g−1 at 0.1 A g−1 over 150 cycles and 373 mAh g−1 at 0.5 A g−1 after 500 cycles) and excellent rate capability (89% capacity retention at 10 A g−1 relative to that at 0.1 A g−1). The impedance analysis and ex situ scanning electron microscopy results reveal that the properties of ZnTe-C are superior to those of ZnTe because C serves as buffering matrix that suppresses the volume changes in ZnTe during alloying/dealloying and reduces the charge transfer resistance. The ZnTe-C nanocomposite in this study is a promising candidate for high-performance SIB anodes.

A strategy for designing low-cost, environment-friendly, high energy and power density sodium-ion full cells: Effect of extrinsic pseudocapacitance

2021 ◽  
Vol 854 ◽  
pp. 157238 ◽  
Author(s):  
Sambedan Jena ◽  
Arijit Mitra ◽  
Saptarshi Das ◽  
Debasish Das ◽  
Sparsh Agrawal ◽  
...  
Keyword(s):  
Power Density ◽  
Low Cost ◽  
High Energy ◽  
Sodium Ion ◽  
Environment Friendly ◽  
Energy And Power Density

scholarly journals Off-stoichiometric Na3−3xV2+x(PO4)3/C nanocomposites as cathode materials for high-performance sodium-ion batteries prepared by high-energy ball milling

RSC Advances ◽  
2018 ◽  
Vol 8 (36) ◽  
pp. 20319-20326 ◽  
Author(s):  
Pingping Sun ◽  
Yuanting Wang ◽  
Xiuzhen Wang ◽  
Qingyu Xu ◽  
Qi Fan ◽  
...  
Keyword(s):  
Energy Storage ◽  
Cathode Material ◽  
Ball Milling ◽  
Cathode Materials ◽  
High Performance ◽  
High Energy ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Energy Ball ◽  
Energy Storage Applications

Na3V2(PO4)3 (NVP) is regarded as a promising cathode material for sustainable energy storage applications.

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