Pseudocapacitive Sodium Storage in Mesoporous Single-Crystal-like TiO2–Graphene Nanocomposite Enables High-Performance Sodium-Ion Capacitors

ACS Nano ◽  
2017 ◽  
Vol 11 (3) ◽  
pp. 2952-2960 ◽  
Author(s):  
Zaiyuan Le ◽  
Fang Liu ◽  
Ping Nie ◽  
Xinru Li ◽  
Xiaoyan Liu ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Performance ◽  
Sodium Ion ◽  
Graphene Nanocomposite ◽  
Sodium Storage

Oxygen-vacancy-rich TiO2-coated carbon nanofibers for fast sodium storage in high-performance sodium-ion hybrid capacitors

2021 ◽  
Vol 493 ◽  
pp. 229678
Author(s):  
Licong Huang ◽  
Linchao Zeng ◽  
Jianhui Zhu ◽  
Lingna Sun ◽  
Lei Yao ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Carbon Nanofibers ◽  
High Performance ◽  
Sodium Ion ◽  
Coated Carbon ◽  
Hybrid Capacitors ◽  
Sodium Storage

scholarly journals Greigite Fe3S4 as a new anode material for high-performance sodium-ion batteries

2017 ◽  
Vol 8 (1) ◽  
pp. 160-164 ◽  
Author(s):  
Qidong Li ◽  
Qiulong Wei ◽  
Wenbin Zuo ◽  
Lei Huang ◽  
Wen Luo ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Anode Material ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Storage

A new anode material, Fe3S4, shows superior electrochemical performance and a novel mechanism for sodium storage.

Heterogeneous interface design of bimetallic selenide nanoboxes enables stable sodium storage

2021 ◽  
Author(s):  
Yawei Zhang ◽  
Wei Zhong ◽  
Pingping Tan ◽  
Yubin Niu ◽  
Xuan Zhang ◽  
...  
Keyword(s):  
Structural Stability ◽  
Interface Design ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Storage

The heterostructure SnSe2/CoSe2 core encapsulated in a carbon nanobox shell guarantees the structural stability and further ensures stable high performance for sodium ion batteries.

Hierarchical N/S co-doped carbon anodes fabricated through a facile ionothermal polymerization for high-performance sodium ion batteries

2019 ◽  
Vol 7 (11) ◽  
pp. 6363-6373 ◽  
Author(s):  
Wenlong Shao ◽  
Fangyuan Hu ◽  
Ce Song ◽  
Jinyan Wang ◽  
Cheng Liu ◽  
...  
Keyword(s):  
Reaction Temperature ◽  
Porous Carbon ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Carbon Anodes ◽  
Sodium Storage ◽  
Co Doped

N, S-co-doped hierarchical porous carbon with stable sodium storage were prepared by designing the precursors and changing the reaction temperature.

Ionic-liquid-bifunctional wrapping of ultrafine SnO2 nanocrystals into N-doped graphene networks: high pseudocapacitive sodium storage and high-performance sodium-ion full cells

Nanoscale ◽  
2019 ◽  
Vol 11 (31) ◽  
pp. 14616-14624 ◽  
Author(s):  
Yan Yang ◽  
Zhen-Zhen Pan ◽  
Ying-Ying Wang ◽  
Yuan-Chuan Ma ◽  
Chong Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Hydrothermal Method ◽  
High Performance ◽  
Sodium Ion ◽  
Sno2 Nanocrystals ◽  
Doped Graphene ◽  
Sodium Storage

N-Doped graphene wrapped ultrafine SnO2 nanocrystals were designed and prepared by a simple ionic liquid assisted hydrothermal method.

scholarly journals Facile Synthesis of FePS3 Nanosheets@MXene Composite as a High-Performance Anode Material for Sodium Storage

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Yonghao Ding ◽  
Yu Chen ◽  
Na Xu ◽  
Xintong Lian ◽  
Linlin Li ◽  
...  
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Storage System ◽  
Electronic Conductivity ◽  
Reversible Capacity ◽  
Energy Storage System ◽  
Sodium Ion ◽  
Cyclic Process ◽  
Excellent Property ◽  
Sodium Storage

AbstractSearching for advanced anode materials with excellent electrochemical properties in sodium-ion battery is essential and imperative for next-generation energy storage system to solve the energy shortage problem. In this work, two-dimensional (2D) ultrathin FePS3 nanosheets, a typical ternary metal phosphosulfide, are first prepared by ultrasonic exfoliation. The novel 2D/2D heterojunction of FePS3 nanosheets@MXene composite is then successfully synthesized by in situ mixing ultrathin MXene nanosheets with FePS3 nanosheets. The resultant FePS3 nanosheets@MXene hybrids can increase the electronic conductivity and specific surface area, assuring excellent surface and interfacial charge transfer abilities. Furthermore, the unique heterojunction endows FePS3 nanosheets@MXene composite to promote the diffusion of Na+ and alleviate the drastic change in volume in the cyclic process, enhancing the sodium storage capability. Consequently, the few-layered FePS3 nanosheets uniformly coated by ultrathin MXene provide an exceptional reversible capacity of 676.1 mAh g−1 at the current of 100 mA g−1 after 90 cycles, which is equivalent to around 90.6% of the second-cycle capacity (746.4 mAh g−1). This work provides an original protocol for constructing 2D/2D material and demonstrates the FePS3@MXene composite as a potential anode material with excellent property for sodium-ion batteries.

Controllable synthesis of nitrogen-doped carbon nanobubbles to realize high-performance lithium and sodium storage

2020 ◽  
Vol 49 (44) ◽  
pp. 15712-15717
Author(s):  
Lin Sun ◽  
Jie Xie ◽  
Xixi Zhang ◽  
Lei Zhang ◽  
Jun Wu ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Controllable Synthesis ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Superior Cycling Stability ◽  
Sodium Storage

Carbon nanobubbles are regarded as one of the most promising carbon-based anode materials for lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs), with significantly improved capacity and superior cycling stability.

Hollandite‐Type VO 1.75 (OH) 0.5 : Effective Sodium Storage for High‐Performance Sodium‐Ion Batteries

2019 ◽  
Vol 9 (22) ◽  
pp. 1900603 ◽  
Author(s):  
Jae Hyeon Jo ◽  
Ji Ung Choi ◽  
Min Kyung Cho ◽  
Yauhen Aniskevich ◽  
Hyungsub Kim ◽  
...  
Keyword(s):  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Storage

High-performance sodium-ion anodes enabled by a low-temperature molten salt approach

2020 ◽  
Vol 56 (77) ◽  
pp. 11422-11425
Author(s):  
Lei Liu ◽  
Jinmeng Sun ◽  
Zhuzhu Du ◽  
Ke Wang ◽  
Yuhang Liu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Molten Salt ◽  
High Performance ◽  
Sodium Ion ◽  
Layer Graphene ◽  
Few Layer Graphene ◽  
Sodium Storage ◽  
Co Doped

A low-temperature, molten salt strategy has been developed for synthesizing N and S co-doped few-layer graphene for high-performance sodium storage.

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