Ion-assisted self-assembly of macroporous MXene films as supercapacitor electrodes

2020 ◽  
Vol 8 (6) ◽  
pp. 2008-2013 ◽  
Author(s):  
Xuefeng Zhang ◽  
Xudong Liu ◽  
Runze Yan ◽  
Jianqun Yang ◽  
Yong Liu ◽  
...  
Keyword(s):  
Self Assembly ◽  
High Performance ◽  
Free Standing ◽  
Assembly Strategy

A novel facile ion-assisted self-assembly strategy is implemented to prepare a free-standing macroporous Ti3C2Tx electrodes for high-performance supercapacitor.

A facile and general preparation of high-performance noble-metal-based free-standing nanomembranes by a reagentless interfacial self-assembly strategy

Nanoscale ◽  
2012 ◽  
Vol 4 (22) ◽  
pp. 6974 ◽  
Author(s):  
Haoxi Wu ◽  
Haili He ◽  
Yujuan Zhai ◽  
Haijuan Li ◽  
Jianping Lai ◽  
...  
Keyword(s):  
Noble Metal ◽  
Self Assembly ◽  
High Performance ◽  
Free Standing ◽  
Assembly Strategy

Self-assembled sulfur/reduced graphene oxide nanoribbon paper as a free-standing electrode for high performance lithium–sulfur batteries

2016 ◽  
Vol 52 (87) ◽  
pp. 12825-12828 ◽  
Author(s):  
Yang Liu ◽  
Xuzhen Wang ◽  
Yanfeng Dong ◽  
Yongchao Tang ◽  
Luxiang Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Potential Application ◽  
High Performance ◽  
Free Standing ◽  
Reduced Graphene ◽  
Lithium Sulfur Batteries ◽  
Evaporation Induced Self Assembly ◽  
Lithium Sulfur

Graphene nanoribbon based paper fabricated through S2− reduction and evaporation induced self-assembly processes shows potential application in lithium–sulfur batteries.

Self-assembly of free-standing hybrid film based on graphene and zinc oxide nanoflakes for high-performance supercapacitors

2019 ◽  
Vol 277 ◽  
pp. 441-447 ◽  
Author(s):  
Xiangxiang Du ◽  
Shan Wang ◽  
Yingchun Liu ◽  
Maoping Lu ◽  
Kun Wu ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Self Assembly ◽  
High Performance ◽  
Hybrid Film ◽  
Free Standing

scholarly journals Simple Self-Assembly Strategy of Nanospheres on 3D Substrate and Its Application for Enhanced Textured Silicon Solar Cell

Nanomaterials ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2581
Author(s):  
Dan Su ◽  
Lei Lv ◽  
Yi Yang ◽  
Huan-Li Zhou ◽  
Sami Iqbal ◽  
...  
Keyword(s):  
Self Assembly ◽  
High Performance ◽  
Light Trapping ◽  
Incident Light ◽  
Three Dimensional ◽  
Cost Effective ◽  
Optical Measurements ◽  
Sio2 Coating ◽  
Assembly Strategy ◽  
Cost Effective Approach

Nanomaterials and nanostructures provide new opportunities to achieve high-performance optical and optoelectronic devices. Three-dimensional (3D) surfaces commonly exist in those devices (such as light-trapping structures or intrinsic grains), and here, we propose requests for nanoscale control over nanostructures on 3D substrates. In this paper, a simple self-assembly strategy of nanospheres for 3D substrates is demonstrated, featuring controllable density (from sparse to close-packed) and controllable layer (from a monolayer to multi-layers). Taking the assembly of wavelength-scale SiO2 nanospheres as an example, it has been found that textured 3D substrate promotes close-packed SiO2 spheres compared to the planar substrate. Distribution density and layers of SiO2 coating can be well controlled by tuning the assembly time and repeating the assembly process. With such a versatile strategy, the enhancement effects of SiO2 coating on textured silicon solar cells were systematically examined by varying assembly conditions. It was found that the close-packed SiO2 monolayer yielded a maximum relative efficiency enhancement of 9.35%. Combining simulation and macro/micro optical measurements, we attributed the enhancement to the nanosphere-induced concentration and anti-reflection of incident light. The proposed self-assembly strategy provides a facile and cost-effective approach for engineering nanomaterials at 3D interfaces.

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