Graphene-coupled Ti3C2MXenes-derived TiO2mesostructure: promising sodium-ion capacitor anode with fast ion storage and long-term cycling

2018 ◽  
Vol 6 (3) ◽  
pp. 1017-1027 ◽  
Author(s):  
Rutao Wang ◽  
Shijie Wang ◽  
Yabin Zhang ◽  
Dongdong Jin ◽  
Xinyong Tao ◽  
...  
Keyword(s):  
High Performance ◽  
Sodium Ion ◽  
Charge Storage ◽  
Ion Storage ◽  
Fast Ion ◽  
Storage Properties

Graphene coupled Ti3C2MXenes-derived TiO2mesostructure with robust Na-ion charge storage properties enables the fabrication of high-performance Na-ion capacitors.

In situ confined-synthesis of mesoporous FeS2@C superparticles and their enhanced sodium-ion storage properties

2019 ◽  
Vol 55 (9) ◽  
pp. 1229-1232 ◽  
Author(s):  
Luyin Yao ◽  
Biwei Wang ◽  
Yuchi Yang ◽  
Xiao Chen ◽  
Jianhua Hu ◽  
...  
Keyword(s):  
High Performance ◽  
Sodium Ion ◽  
Ion Storage ◽  
Sodium Ion Storage ◽  
Storage Properties

Mesoporous superparticles composed of ultrasmall FeS2@C nanoparticles have been designed for high-performance Na-ion storage.

In situ tailoring bimetallic-organic frameworks derived yolk-shell NiS2/CuS hollow microspheres: an extraordinary kinetically pseudocapacitive nanoreactor for effective sodium-ion storage anode

2021 ◽  
Author(s):  
wen xi zhao ◽  
Xiaodeng Wang ◽  
Xiaoqing Ma ◽  
Luchao Yue ◽  
Qian Liu ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Ion Adsorption ◽  
Redox Kinetics ◽  
Diffusion Limited ◽  
Ion Storage ◽  
Sluggish Diffusion ◽  
Fast Ion ◽  
Adsorption Desorption ◽  
Sodium Ion Storage

Pseudocapacitive electrochemical Na+-storage has been highlighted as one of the exploitable strategies in overcoming sluggish diffusion-limited redox kinetics due to effectively structural preserving and fast ion adsorption/desorption at the surface...

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...

Nanocrystalline FeF3 and MF2 (M = Fe, Co, and Mn) from metal trifluoroacetates and their Li(Na)-ion storage properties

2017 ◽  
Vol 5 (16) ◽  
pp. 7383-7393 ◽  
Author(s):  
Christoph P. Guntlin ◽  
Tanja Zünd ◽  
Kostiantyn V. Kravchyk ◽  
Michael Wörle ◽  
Maryna I. Bodnarchuk ◽  
...  
Keyword(s):  
Energy Density ◽  
Power Density ◽  
Electrode Materials ◽  
Positive Electrode ◽  
Ion Storage ◽  
Metal Trifluoroacetates ◽  
Storage Properties ◽  
Positive Electrode Materials

With demands placed on batteries constantly increasing, new positive electrode materials with higher energy density, satisfactory power density, and long-term cycling capabilities, are desired.

NiSe2 nanooctahedra as anodes for high-performance sodium-ion batteries

2019 ◽  
Vol 43 (32) ◽  
pp. 12858-12864 ◽  
Author(s):  
Siwei Fan ◽  
Guangda Li ◽  
Gai Yang ◽  
Xu Guo ◽  
Xinhuan Niu
Keyword(s):  
Hydrothermal Method ◽  
Anode Material ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Facile Hydrothermal Method ◽  
Storage Performance ◽  
Ion Storage

Octahedral NiSe2 was fabricated by a facile hydrothermal method. It showed excellent Na ion storage performance when used as an anode material for sodium-ion batteries.

Constructing an interface synergistic effect from a SnS/MoS2 heterojunction decorating N, S co-doped carbon nanosheets with enhanced sodium ion storage performance

2020 ◽  
Vol 8 (43) ◽  
pp. 22593-22600
Author(s):  
Lisan Cui ◽  
Chunlei Tan ◽  
Guanhua Yang ◽  
Yu Li ◽  
Qichang Pan ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Anode Materials ◽  
High Performance ◽  
Sodium Ion ◽  
Carbon Nanosheets ◽  
Storage Performance ◽  
Ion Storage ◽  
Bimetallic Sulfide ◽  
Sodium Ion Storage ◽  
Co Doped

Bimetallic sulfide SnS/MoS2 heterostructures decorating N, S co-doped carbon nanosheets have been synthesized, and evaluated as high performance anode materials for SIBs.

An ultra-small few-layer MoS2-hierarchical porous carbon fiber composite obtained via nanocasting synthesis for sodium-ion battery anodes with excellent long-term cycling performance

2019 ◽  
Vol 48 (13) ◽  
pp. 4149-4156 ◽  
Author(s):  
Lingxing Zeng ◽  
Fenqiang Luo ◽  
Xiaochuan Chen ◽  
Lihong Xu ◽  
Peixun Xiong ◽  
...  
Keyword(s):  
High Performance ◽  
Fiber Composite ◽  
Cycling Performance ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Hierarchical Porous Carbon ◽  
Carbon Fiber Composite ◽  
Hierarchical Porous ◽  
Excellent Cycling Stability

The FM-HPCF composite was fabricated as a high-performance anode material for SIBs with excellent cycling stability.

scholarly journals Few-layer WS2 nanosheets with oxygen-incorporated defect-sulphur entrapped by a hierarchical N, S co-doped graphene network towards advanced long-term lithium storage performances

RSC Advances ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 7134-7145
Author(s):  
Yan Wang ◽  
Xiaojun Zhao ◽  
Zhi-Hong Liu
Keyword(s):  
Lithium Storage ◽  
Oxygen Incorporation ◽  
Ion Storage ◽  
Doped Graphene ◽  
One Step ◽  
Li Ion ◽  
Ws2 Nanosheets ◽  
Storage Properties ◽  
Co Doped

One-step preparation of few-layer oxygen incorporation in defect-sulphur WS2 nanosheets embedded into the NSG framework exhibits excellent Li-ion storage properties.

Fast lithium-ion storage of Nb2O5 nanocrystals in situ grown on carbon nanotubes for high-performance asymmetric supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (51) ◽  
pp. 41179-41185 ◽  
Author(s):  
Xiaolei Wang ◽  
Ge Li ◽  
Ricky Tjandra ◽  
Xingye Fan ◽  
Xingcheng Xiao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Performance ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Energy ◽  
Asymmetric Supercapacitors ◽  
Ion Storage ◽  
Energy And Power Density

Nanocomposites of Nb2O5 NCs in situ grown on CNTs are successfully developed with excellent rate capability, leading to the successful fabrication of asymmetric supercapacitors with high energy and power density and long-term cycling stability.

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