Toward advanced sodium-ion batteries: a wheel-inspired yolk–shell design for large-volume-change anode materials

2018 ◽  
Vol 6 (27) ◽  
pp. 13153-13163 ◽  
Author(s):  
Hui Xu ◽  
Liguang Qin ◽  
Jian Chen ◽  
Zuankai Wang ◽  
Wei Zhang ◽  
...  
Keyword(s):  
Volume Change ◽  
Large Volume ◽  
Anode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Ion Transfer ◽  
Structural Degradation ◽  
Shell Design ◽  
Large Volume Change

The WS structure with a multipoint model succeeds in addressing the sluggish electron/ion transfer at the yolk–shell interface and structural degradation.

N-doped carbon encapsulating Bi nanoparticles derived from metal-organic framework for high-performance sodium-ion batteries

2021 ◽  
Author(s):  
Lin Chen ◽  
Xiaojie He ◽  
Huimin Chen ◽  
Shuping Huang ◽  
Mingdeng Wei
Keyword(s):  
Volume Change ◽  
Large Volume ◽  
High Performance ◽  
Metal Organic Framework ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Metal Organic ◽  
High Theoretical Capacity ◽  
Large Volume Change ◽  
Bi Nanoparticles

Bismuth (Bi), as an alloy-based material, has been demonstrated as a promising anode for sodium-ion batteries (SIBs) due to its high theoretical capacity. However, the large volume change of Bi...

Facilitating the redox conversion of CoSe2 nanorods by Ti3C2Tx to improve the electrode durability as anodes for sodium-ion batteries

2021 ◽  
Author(s):  
Ming-Shan Wang ◽  
Anmin Peng ◽  
Min Zeng ◽  
Lin Chen ◽  
Xinpeng Li ◽  
...  
Keyword(s):  
Anode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Structural Degradation ◽  
Conversion Reaction ◽  
Metal Selenides ◽  
Redox Conversion ◽  
Nanostructured Metal

Nanostructured metal selenides based on conversion reaction are promising anode materials for sodium-ion batteries (SIBs). However, the repeat structural degradation accompanies by the detrimental intermediate of sodium selenides (NaxSe) leads...

Insight on the Sodium Storage Mechanism of Bi2Te3 Nanosheets as a Superior Anode for Sodium-ion Batteries

Nanoscale ◽  
2022 ◽  
Author(s):  
Simeng Pang ◽  
Zhuang Hu ◽  
Chang-ling Fan ◽  
Weihua Zhang ◽  
Yan Cai ◽  
...  
Keyword(s):  
Large Volume ◽  
Anode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Storage Mechanism ◽  
Volume Variation ◽  
Sodium Storage ◽  
Sodium Storage Mechanism

Although bismuth-based anode materials for sodium-ion batteries (SIBs) are widely attracted, however, the large volume variation hinders the actual applications, especially in the Bi2Te3 system. In this study, the Bi2Te3...

Co-construction of sulfur vacancies and carbon confinement in V5S8/CNFs to induce an ultra-stable performance for half/full sodium-ion and potassium-ion batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Lihong Xu ◽  
Xiaochuan Chen ◽  
Wenti Guo ◽  
Lingxing Zeng ◽  
Tao Yang ◽  
...  
Keyword(s):  
Carbon Fibers ◽  
Anode Materials ◽  
High Energy ◽  
Potassium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Vanadium Sulfide ◽  
Stable Performance

To construct anode materials for sodium-ion batteries (SIBs) and potassium-ion batteries (PIBs) with high energy, and long lifespan is significant and still challenging. Here, sulfur-defective vanadium sulfide/carbon fibers composite (D-V5S8/CNFs)...

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