Facile Fabrication of Hollow CuO Nanocubes for Enhanced Lithium/Sodium Storage Performance

CrystEngComm ◽  
2021 ◽  
Author(s):  
Jie Zhao ◽  
Yuyan Zhao ◽  
Yujiao Zhang ◽  
Wence Yue ◽  
Xue Li ◽  
...  
Keyword(s):  
Volume Changes ◽  
Storage Performance ◽  
Ion Storage ◽  
Facile Fabrication ◽  
Sodium Storage

Hollow nanomaterials provide abundant reaction sites and facilitate tolerance for volume changes during the charging- discharging process, which is potential candidates for alkaline ion storage. In this work, hollow CuO...

Design of coherent anode materials with 0D Ni3S2nanoparticles self-assembled on 3D interconnected carbon networks for fast and reversible sodium storage

2017 ◽  
Vol 5 (16) ◽  
pp. 7394-7402 ◽  
Author(s):  
Xu Zhao ◽  
Hong-En Wang ◽  
Robert C. Massé ◽  
Jian Cao ◽  
Jiehe Sui ◽  
...  
Keyword(s):  
Anode Materials ◽  
Volume Changes ◽  
Carbon Nanocomposites ◽  
Ion Storage ◽  
Carbon Networks ◽  
Self Assembled ◽  
Sodium Storage

Coherent Ni3S2/carbon nanocomposites were designed and successfully synthesized. Outstanding Na-ion-storage performances are attributed to effectively alleviated volume changes and confined poly-sulfides.

Electrochemically captured Zintl cluster-induced bismuthene for sodium-ion storage

2021 ◽  
Author(s):  
Jiayang Li ◽  
Laiqiang Xu ◽  
Honglei Shuai ◽  
Wentao Deng ◽  
Jun Chen ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Storage Performance ◽  
Ion Storage ◽  
Zintl Clusters ◽  
Sodium Ion Storage ◽  
Sodium Storage

Bismuthene prepared through the oxidation of Zintl clusters by electrochemical cathodic corrosion shows excellent sodium storage performance.

Facile fabrication of 3D hierarchically honeycomb-like Na7Fe4.5(P2O7)4@C nanocomposites with enhanced sodium storage performance

2019 ◽  
Vol 771 ◽  
pp. 297-301 ◽  
Author(s):  
Wei Gao ◽  
Yubin Niu ◽  
Renming Zhan ◽  
Yanyan Wang ◽  
Jian Jiang ◽  
...  
Keyword(s):  
Storage Performance ◽  
Facile Fabrication ◽  
Sodium Storage

Electron-Injection-Engineering Induced Phase Transition toward Stabilized 1T-MoS2 with Extraordinary Sodium Storage Performance

ACS Nano ◽  
2021 ◽  
Author(s):  
Hanna He ◽  
Xiaolong Li ◽  
Dan Huang ◽  
Jinyi Luan ◽  
Sailin Liu ◽  
...  
Keyword(s):  
Phase Transition ◽  
Electron Injection ◽  
Storage Performance ◽  
Sodium Storage

scholarly journals A Hierarchically Ordered Mesoporous-Carbon-Supported Iron Sulfide Anode for High-Rate Na-Ion Storage

Molecules ◽  
2021 ◽  
Vol 26 (14) ◽  
pp. 4349
Author(s):  
Anupriya K. Haridas ◽  
Natarajan Angulakshmi ◽  
Arul Manuel Stephan ◽  
Younki Lee ◽  
Jou-Hyeon Ahn
Keyword(s):  
Mesoporous Carbon ◽  
Anode Materials ◽  
Iron Sulfide ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Cycle Life ◽  
High Rate ◽  
Volume Changes ◽  
Ordered Mesoporous ◽  
Ion Storage

Sodium-ion batteries (SIBs) are promising alternatives to lithium-based energy storage devices for large-scale applications, but conventional lithium-ion battery anode materials do not provide adequate reversible Na-ion storage. In contrast, conversion-based transition metal sulfides have high theoretical capacities and are suitable anode materials for SIBs. Iron sulfide (FeS) is environmentally benign and inexpensive but suffers from low conductivity and sluggish Na-ion diffusion kinetics. In addition, significant volume changes during the sodiation of FeS destroy the electrode structure and shorten the cycle life. Herein, we report the rational design of the FeS/carbon composite, specifically FeS encapsulated within a hierarchically ordered mesoporous carbon prepared via nanocasting using a SBA-15 template with stable cycle life. We evaluated the Na-ion storage properties and found that the parallel 2D mesoporous channels in the resultant FeS/carbon composite enhanced the conductivity, buffered the volume changes, and prevented unwanted side reactions. Further, high-rate Na-ion storage (363.4 mAh g−1 after 500 cycles at 2 A g−1, 132.5 mAh g−1 at 20 A g−1) was achieved, better than that of the bare FeS electrode, indicating the benefit of structural confinement for rapid ion transfer, and demonstrating the excellent electrochemical performance of this anode material at high rates.

Sulfur-doped 3D hierarchical porous carbon network toward excellent potassium-ion storage performance

Rare Metals ◽  
2021 ◽  
Author(s):  
Dan Wang ◽  
Kang-Hui Tian ◽  
Jie Wang ◽  
Zhi-Yuan Wang ◽  
Shao-Hua Luo ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Potassium Ion ◽  
Hierarchical Porous Carbon ◽  
Storage Performance ◽  
Hierarchical Porous ◽  
Ion Storage ◽  
Carbon Network

Red phosphorus embedded in TiO2/C nanofibers to enhance the potassium-ion storage performance

Nanoscale ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 6635-6643
Author(s):  
Die Su ◽  
Jing Dai ◽  
Min Yang ◽  
Jiaxing Wen ◽  
Jianping Yang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electronic Conductivity ◽  
Potassium Ion ◽  
Special Structure ◽  
Red Phosphorus ◽  
Storage Performance ◽  
Ion Storage

TiO2-RP/CN was fabricated and found to possess a special structure and an excellent electronic conductivity, and the electrodes show outstanding energy storage in K half/full cells.

Realizing Fast Charge Diffusion in Oriented Iron Carbodiimide Structure for High-Rate Sodium-Ion Storage Performance

ACS Nano ◽  
2021 ◽  
Author(s):  
Jiayin Li ◽  
Rong Wang ◽  
Penghui Guo ◽  
Xing Liu ◽  
Yunfei Hu ◽  
...  
Keyword(s):  
Sodium Ion ◽  
High Rate ◽  
Fast Charge ◽  
Storage Performance ◽  
Ion Storage ◽  
Sodium Ion Storage
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