A simple route to prepare free-standing graphene thin film for high-performance flexible electrode materials

RSC Advances ◽  
2014 ◽  
Vol 4 (57) ◽  
pp. 30422 ◽  
Author(s):  
Yanyun Liu ◽  
Dong Zhang ◽  
Yu Shang ◽  
Yong Liu
Keyword(s):  
Thin Film ◽  
High Performance ◽  
Electrode Materials ◽  
Free Standing ◽  
Flexible Electrode ◽  
Simple Route

The growth and assembly of the multidimensional hierarchical Ni3S2 for aqueous asymmetric supercapacitors

CrystEngComm ◽  
2015 ◽  
Vol 17 (24) ◽  
pp. 4495-4501 ◽  
Author(s):  
Bin Yang ◽  
Lei Yu ◽  
Qi Liu ◽  
Jingyuan Liu ◽  
Wanlu Yang ◽  
...  
Keyword(s):  
Thin Film ◽  
Energy Storage ◽  
High Performance ◽  
Electrode Materials ◽  
Hydrothermal Process ◽  
Nanorod Arrays ◽  
Asymmetric Supercapacitors ◽  
One Step ◽  
Step Growth

We synthesized the mushroom-like Ni3S2 with step by step growth that is the thin film growing on the nanorod arrays with one-step hydrothermal process, which is a novel ways to fabricate the multidimensional hierarchical electrode materials for high performance energy storage.

scholarly journals A simple route to prepare a Cu2O–CuO–GN nanohybrid for high-performance electrode materials

RSC Advances ◽  
2017 ◽  
Vol 7 (20) ◽  
pp. 12027-12032 ◽  
Author(s):  
Yanyun Liu ◽  
Ling Ma ◽  
Dong Zhang ◽  
Gaoyi Han ◽  
Yunzhen Chang
Keyword(s):  
Specific Capacitance ◽  
High Performance ◽  
Electrode Materials ◽  
Simple Route

The prepared Cu2O–CuO–GN nanohybrid shows a higher specific capacitance than that of pure GN.

Hierarchically 3D Nanoporous Structured Co9S8@Nix:Moy–Se Core–shell Nanowire Arrays Electrode for the High-performance Asymmetric Supercapacitors

2021 ◽  
Author(s):  
Dai Jiu Yi ◽  
Soram Bobby Singh ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Energy Conversion ◽  
High Performance ◽  
Rational Design ◽  
Electrode Materials ◽  
Storage Systems ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Good Strategy ◽  
Free Standing ◽  
Asymmetric Supercapacitors

The rational design of free-standing hierarchic core–shell nanoporous architectures is a good strategy for fabricating next-generation electrode materials for application to electrochemical energy conversion/storage systems. Herein, hierarchical core–shell 3D Co9S8@Nix:Moy–Se...

A free-standing manganese cobalt sulfide@cobalt nickel layered double hydroxide core–shell heterostructure for an asymmetric supercapacitor

2020 ◽  
Vol 49 (1) ◽  
pp. 196-202 ◽  
Author(s):  
Haoyan Liang ◽  
Tiesong Lin ◽  
Shengyao Wang ◽  
Henan Jia ◽  
Chun Li ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
High Performance ◽  
Rational Design ◽  
Electrode Materials ◽  
Cobalt Sulfide ◽  
Core Shell ◽  
Asymmetric Supercapacitor ◽  
Free Standing ◽  
Cobalt Nickel ◽  
Double Hydroxide

Rational design of self-supported electrode materials is important to develop high-performance supercapacitors.

A nest-like [email protected] electrode for flexible high-performance rolling supercapacitor device design

2015 ◽  
Vol 3 (42) ◽  
pp. 20973-20982 ◽  
Author(s):  
Liwei Mi ◽  
Wutao Wei ◽  
Shaobo Huang ◽  
Shizhong Cui ◽  
Wangxi Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Nickel Foam ◽  
Thermal Method ◽  
Device Design ◽  
Flexible Electrode ◽  
Sacrificial Template

Herein we fabricated a series of flexible electrode materials with nickel foam as a partly self-sacrificial template by an in situ growth solvent thermal method.

scholarly journals Facile Fabricated of CNT Based Free-Standing Electrode with Cotton Carbon for Flexible Lithium-Ion Batteries

2020 ◽  
Vol 2 (2) ◽  
pp. 157-163
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
High Capacity ◽  
Lithium Ion ◽  
Free Standing ◽  
Flexible Electrode ◽  
Active Materials ◽  
Commercial Preparation ◽  
Experimental Process ◽  
A Current

Flexible lithium ion batteries (FLIBs) are considered as potential application in the next 20 years for wearable devices and internet of things. However, it is a rough road to commercial preparation of flexible electrodes due to the complicated experimental process and expensive cost. Herein, a- facile fabricated strategy, filtration, is applied to disperse active materials LiFePO4 in conductive flexible network (LFP/CNTs/cotton) as a free-standing cathode for FLIBs. The fabricated free-standing LFP/CNTs/cotton electrode holds promising electrochemical stability, which still has a high capacity of 120 mAh/g at a current density of 2000 mA/g for 900 cycles. In addition, this method can be easily replicated for the flexibility of other powder active materials. This study is of great significance for the industrialization of the flexible electrode and exhibiting great potential in high-performance flexibility energy-related systems.

Nitrogen-enriched electrospun porous carbon nanofiber networks as high-performance free-standing electrode materials

2014 ◽  
Vol 2 (46) ◽  
pp. 19678-19684 ◽  
Author(s):  
Ding Nan ◽  
Zheng-Hong Huang ◽  
Ruitao Lv ◽  
Lu Yang ◽  
Jian-Gan Wang ◽  
...  
Keyword(s):  
Anode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Electrode Materials ◽  
Carbon Nanofiber ◽  
Rate Capability ◽  
Free Standing ◽  
Porous Carbon Nanofiber ◽  
Good Rate Capability

Nitrogen-enriched electrospun carbon nanofiber networks were prepared to use as a free-standing LIB anode material with ultrahigh capacity and good rate capability.

Scalable fabrication of MnO2 nanostructure deposited on free-standing Ni nanocone arrays for ultrathin, flexible, high-performance micro-supercapacitor

2014 ◽  
Vol 7 (8) ◽  
pp. 2652-2659 ◽  
Author(s):  
Zijin Su ◽  
Cheng Yang ◽  
Binghe Xie ◽  
Ziyin Lin ◽  
Zhexu Zhang ◽  
...  
Keyword(s):  
Thin Film ◽  
High Performance ◽  
Deposition Process ◽  
Superior Performance ◽  
Free Standing ◽  
Electro Deposition ◽  
Mno2 Nanostructure

A thin film of Ni nanocone arrays loaded with MnO2 nanostructures is prepared by an electro-deposition process and peeled off from the carrier substrate. This electrode shows superior performance for micro-supercapacitors.

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