4.2 V wearable asymmetric supercapacitor devices based on a VOx//MnOx paper electrode and an eco-friendly deep eutectic solvent-based gel electrolyte

2018 ◽  
Vol 6 (42) ◽  
pp. 20686-20694 ◽  
Author(s):  
Ming-Jay Deng ◽  
Tzung-Han Chou ◽  
Li-Hsien Yeh ◽  
Jin-Ming Chen ◽  
Kueih-Tzu Lu
Keyword(s):  
Energy Storage ◽  
Deep Eutectic Solvent ◽  
Gel Electrolyte ◽  
Asymmetric Supercapacitor ◽  
Energy Storage Devices ◽  
New Approach ◽  
Storage Devices ◽  
Conductive Paper ◽  
3D Network

A new approach for developing novel energy storage devices involving 3D network VOx and MnOx nanofibers on conductive paper (PVA–acetamide–LiClO4-graphite/paper, PGP) as electrodes linked with an eco-friendly deep eutectic solvent-based gel electrolyte for SCs is proposed and demonstrated.

scholarly journals 3D network of cellulose-based energy storage devices and related emerging applications

2017 ◽  
Vol 4 (4) ◽  
pp. 522-545 ◽  
Author(s):  
Saikat Dutta ◽  
Jeonghun Kim ◽  
Yusuke Ide ◽  
Jung Ho Kim ◽  
Md. Shahriar A. Hossain ◽  
...  
Keyword(s):  
Energy Storage ◽  
Bacterial Cellulose ◽  
Cellulose Nanofibers ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Nanostructured Electrodes ◽  
3D Network ◽  
Natural Cellulose ◽  
Hierarchical Carbon

There has recently been a major thrust toward advanced research in the area of hierarchical carbon nanostructured electrodes derived from cellulosic resources, such as cellulose nanofibers (CNFs), which are accessible from natural cellulose and bacterial cellulose (BC).

Cabbage-Like NiCo2S4/MoS2 Assemblies as Electrode Materials for Asymmetric Hybrid Capacitors

2021 ◽  
Vol 16 (5) ◽  
pp. 827-832
Author(s):  
Yan Zhao ◽  
Shiwei Song
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Electrode Materials ◽  
Hydrothermal Process ◽  
Asymmetric Supercapacitor ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Asymmetric Hybrid ◽  
Hybrid Capacitors ◽  
Simple Hydrothermal Process

In this work, cabbage-like NiCo2S4/MoS2 assemblies are prepared via a simple hydrothermal process. The as-prepared product as electrode material possesses a specific capacitance of 612 C g−1 at 1 A g−1 and 94% capacitance retention after 10000 cycles at 10 A g−1. Furthermore, the as-assembled asymmetric supercapacitor exhibits an energy density of 73.3 Wh kg−1 at a power density of 453.4 W kg−1. It demonstrates that the cabbage-like structures present promising applications in future energy storage devices.

scholarly journals Highly conductive paper for energy-storage devices

2009 ◽  
Vol 106 (51) ◽  
pp. 21490-21494 ◽  
Author(s):  
L. Hu ◽  
J. W. Choi ◽  
Y. Yang ◽  
S. Jeong ◽  
F. La Mantia ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Conductive Paper

Nickel-based materials electrodeposited from a deep eutectic solvent on steel for energy storage devices

2019 ◽  
Vol 125 (8) ◽  
Author(s):  
Abdulcabbar Yavuz ◽  
Naime Ozdemir ◽  
Perihan Yilmaz Erdogan ◽  
Huseyin Zengin ◽  
Gulay Zengin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Deep Eutectic Solvent ◽  
Energy Storage Devices ◽  
Storage Devices

A new approach for synthesizing bulk-type all-solid-state lithium-ion batteries

2019 ◽  
Vol 7 (16) ◽  
pp. 9748-9760 ◽  
Author(s):  
Linchun He ◽  
Chao Chen ◽  
Masashi Kotobuki ◽  
Feng Zheng ◽  
Henghui Zhou ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Energy Density ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Energy Storage Devices ◽  
New Approach ◽  
Storage Devices ◽  
Safety Issues ◽  
Li Ion

All-solid-state Li-ion batteries (ASSLiB) have been considered to be the next generation energy storage devices that can overcome safety issues and increase the energy density by replacing the organic electrolyte with inflammable solid electrolyte.

Fabrication of an advanced asymmetric supercapacitor based on a microcubical PB@MnO2 hybrid and PANI/GNP composite with excellent electrochemical behaviour

2017 ◽  
Vol 5 (42) ◽  
pp. 22242-22254 ◽  
Author(s):  
Amit Kumar Das ◽  
Ranadip Bera ◽  
Anirban Maitra ◽  
Sumanta Kumar Karan ◽  
Sarbaranjan Paria ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrochemical Behaviour ◽  
Metal Organic Framework ◽  
Asymmetric Supercapacitor ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Portable Electronics ◽  
Metal Organic ◽  
Organic Framework

Metal Organic Framework based supercapacitors are one of the best energy storage devices for future portable electronics.

CoOOH ultrathin nanoflake arrays aligned on nickel foam: fabrication and use in high-performance supercapacitor devices

2016 ◽  
Vol 4 (33) ◽  
pp. 12833-12840 ◽  
Author(s):  
Dongbin Zhang ◽  
Xianggui Kong ◽  
Yufei Zhao ◽  
Meihong Jiang ◽  
Xiaodong Lei
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nickel Foam ◽  
Asymmetric Supercapacitor ◽  
Energy Storage Devices ◽  
Step Method ◽  
Storage Devices ◽  
Reduced Graphene

A CoOOH/NF ultrathin nanoflake array is fabricated by a facile two-step method. Furthermore, an asymmetric supercapacitor was assembled with CoOOH/NF and reduced graphene oxide, displaying excellent properties as energy storage devices.

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