Nb2O5 quantum dots confined in multi-chamber yeast carbon for sodium ion hybrid capacitors

2022 ◽  
Vol 896 ◽  
pp. 163128
Author(s):  
Yue Lian ◽  
Ning Yang ◽  
Yongqing bai ◽  
Dawei Wang ◽  
Haishui Yan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Sodium Ion ◽  
Hybrid Capacitors

FeS quantum dots embedded in 3D ordered macroporous carbon nanocomposite for high-performance sodium-ion hybrid capacitors

2019 ◽  
Vol 7 (3) ◽  
pp. 1138-1148 ◽  
Author(s):  
Xiang Hu ◽  
Yangjie Liu ◽  
Junxiang Chen ◽  
Jingchun Jia ◽  
Hongbing Zhan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Carbon Matrix ◽  
High Energy ◽  
Sodium Ion ◽  
Inverse Opal ◽  
Ordered Macroporous ◽  
Power Densities ◽  
Hybrid Capacitors ◽  
Carbon Nanocomposite

The 3D ordered macroporous structure made of FeS quantum dots homogeneously embedded in a 3D inverse opal-structured carbon matrix was designed for sodium ion capacitors with high energy/power densities.

Coupling anodic/cathodic energy storage through in-situ heterostructure regulation of ordered microporous carbon for sodium-ion hybrid capacitors

2021 ◽  
Author(s):  
Juan Li ◽  
Bo Wang ◽  
Tianzhao Hu ◽  
Yuzuo Wang ◽  
Zhenhua Sun ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Output ◽  
Microporous Carbon ◽  
Sodium Ion ◽  
Faradaic Reaction ◽  
Hybrid Capacitors

Sodium-ion hybrid capacitors are emerging as the promising energy storage and power output devices. However, they suffer from sluggish faradaic reaction of anode and low capacity of cathode. Zeolite-templated carbons...

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 Nanotube-like hard carbon as high-performance anode material for sodium ion hybrid capacitors

2017 ◽  
Vol 61 (2) ◽  
pp. 285-295 ◽  
Author(s):  
Yongqiang Ding ◽  
Bingjun Yang ◽  
Jiangtao Chen ◽  
Li Zhang ◽  
Junshuai Li ◽  
...  
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Sodium Ion ◽  
Hard Carbon ◽  
Hybrid Capacitors

Emerging Materials for Sodium-Ion Hybrid Capacitors: A Brief Review

2021 ◽  
Author(s):  
Ranjith Thangavel ◽  
Bala Krishnan Ganesan ◽  
Vigneysh Thangavel ◽  
Won-Sub Yoon ◽  
Yun-Sung Lee
Keyword(s):  
Sodium Ion ◽  
Hybrid Capacitors

In situ fabrication of Na3V2(PO4)3 quantum dots in hard carbon nanosheets by using lignocelluloses for sodium ion batteries

2019 ◽  
Vol 35 (10) ◽  
pp. 2396-2403 ◽  
Author(s):  
Qihao Zhang ◽  
Xudong Zhang ◽  
Wen He ◽  
Guogang Xu ◽  
Manman Ren ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Carbon Nanosheets ◽  
In Situ Fabrication

Mesoporous Mn-doped and carbon-coated NaTi2(PO4)3 nanocrystals as an anode material for improved performance of sodium-ion hybrid capacitors

2020 ◽  
Vol 31 (20) ◽  
pp. 17550-17562
Author(s):  
Denghong Qu ◽  
Zhuo Chen ◽  
Guobao Xu ◽  
Xiong Liu ◽  
Xiaolin Wei ◽  
...  
Keyword(s):  
Anode Material ◽  
Sodium Ion ◽  
Carbon Coated ◽  
Improved Performance ◽  
Hybrid Capacitors ◽  
Mn Doped

Engineering of a TiO2 anode toward a record high Initial coulombic efficiency enabling high-performance low-temperature Na-ion hybrid capacitors

2018 ◽  
Vol 6 (45) ◽  
pp. 22840-22850 ◽  
Author(s):  
Meiling Kang ◽  
Yingying Wu ◽  
Xin Huang ◽  
Kaiqiang Zhou ◽  
Zhigao Huang ◽  
...  
Keyword(s):  
Low Temperature ◽  
High Performance ◽  
Coulombic Efficiency ◽  
Sodium Ion ◽  
Hybrid Capacitors ◽  
Initial Coulombic Efficiency ◽  
Tio2 Anode

A high-performance hybrid sodium-ion capacitor was developed through the engineering of a TiO2 anode to achieve record high initial coulombic efficiency.

scholarly journals NASICON-Structured NaTi2(PO4)3 for Sustainable Energy Storage

2019 ◽  
Vol 11 (1) ◽  
Author(s):  
Mingguang Wu ◽  
Wei Ni ◽  
Jin Hu ◽  
Jianmin Ma
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
Rate Capability ◽  
Sodium Ion ◽  
High Rate ◽  
Storage Technologies ◽  
Scale Grid ◽  
Hybrid Capacitors ◽  
Aqueous Batteries

Abstract Several emerging energy storage technologies and systems have been demonstrated that feature low cost, high rate capability, and durability for potential use in large-scale grid and high-power applications. Owing to its outstanding ion conductivity, ultrafast Na-ion insertion kinetics, excellent structural stability, and large theoretical capacity, the sodium superionic conductor (NASICON)-structured insertion material NaTi2(PO4)3 (NTP) has attracted considerable attention as the optimal electrode material for sodium-ion batteries (SIBs) and Na-ion hybrid capacitors (NHCs). On the basis of recent studies, NaTi2(PO4)3 has raised the rate capabilities, cycling stability, and mass loading of rechargeable SIBs and NHCs to commercially acceptable levels. In this comprehensive review, starting with the structures and electrochemical properties of NTP, we present recent progress in the application of NTP to SIBs, including non-aqueous batteries, aqueous batteries, aqueous batteries with desalination, and sodium-ion hybrid capacitors. After a thorough discussion of the unique NASICON structure of NTP, various strategies for improving the performance of NTP electrode have been presented and summarized in detail. Further, the major challenges and perspectives regarding the prospects for the use of NTP-based electrodes in energy storage systems have also been summarized to offer a guideline for further improving the performance of NTP-based electrodes.

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