Highly conducting silver nanowire‐polyacrylonitrile hollow fibres for flexible supercapacitors

2019 ◽  
Vol 44 (2) ◽  
pp. 1284-1293
Author(s):  
Kiran Yadav ◽  
Manjeet Jassal ◽  
Ashwini K. Agrawal
Keyword(s):  
Silver Nanowire ◽  
Hollow Fibres ◽  
Flexible Supercapacitors

Percolating Film of Pillared Graphene Layer Integrated with Silver Nanowire Network for Transparent and Flexible Supercapacitors

Langmuir ◽  
2018 ◽  
Vol 34 (50) ◽  
pp. 15245-15252 ◽  
Author(s):  
Huifen Peng ◽  
Yuxiang Zhong ◽  
Xin Zhang ◽  
Yi He ◽  
Gongkai Wang
Keyword(s):  
Graphene Layer ◽  
Silver Nanowire ◽  
Flexible Supercapacitors ◽  
Nanowire Network

scholarly journals Electrodeposition of the MnO2 on the Ag/Au Core–Shell Nanowire and Its Application to the Flexible Supercapacitor

Materials ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 3934
Author(s):  
Wonbin Seo ◽  
Dongwoo Kim ◽  
Shihyeong Kim ◽  
Habeom Lee
Keyword(s):  
High Performance ◽  
Discharge Rate ◽  
Solution Process ◽  
Electrochemical Stability ◽  
Silver Nanowire ◽  
Core Shell ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Flexible Supercapacitors ◽  
Increasing Demand

Supercapacitors have received considerable attention as energy storage devices owing to their high power density, fast charge/discharge rate, and long cyclic life. Especially with an increasing demand for flexible and wearable devices, research on flexible supercapacitors has surged in recent years. The silver nanowire (Ag NW) network has been used as a flexible electrode owing to its excellent mechanical and electrical properties; however, its use as an electrode for flexible supercapacitors has been limited due to insufficient electrochemical stability. In this study, we proposed a method to resolve this issue. We employed a solution process that enabled the coating of the surface of Ag NW by a thin Au shell of ≈ 5 nm thickness, which significantly improved the electrochemical stability of the Ag NW network electrodes. Furthermore, we confirmed for the first time that MnO2, which is one of the most widely used capacitive materials, can be directly electroplated on the AACS NW network electrode. Finally, we fabricated a high-performance and flexible solid-state supercapacitor using the suggested Ag/Au/MnO2 core–shell NW network electrodes.

Design and fabrication of conductive polymer hydrogels and their applications in flexible supercapacitors

2020 ◽  
Vol 8 (44) ◽  
pp. 23059-23095 ◽  
Author(s):  
Xinting Han ◽  
Guangchun Xiao ◽  
Yuchen Wang ◽  
Xiaona Chen ◽  
Gaigai Duan ◽  
...  
Keyword(s):  
Conductive Polymer ◽  
Polymer Hydrogels ◽  
Conductive Materials ◽  
Flexible Supercapacitors

Conductive polymer hydrogels, which combine the advantages of both polymers and conductive materials, have huge potential in flexible supercapacitors.

Optical Characteristics of Nano Space of Silver Nanowire on a Silver Mirror

2018 ◽  
Vol 138 (11) ◽  
pp. 509-515
Author(s):  
Kenzo Yamaguchi ◽  
Tatsuki Nakamoto ◽  
Masamitsu Fujii
Keyword(s):  
Silver Nanowire ◽  
Optical Characteristics ◽  
Silver Mirror

Carbon Nanotube Based Flexible Supercapacitors

2011 ◽  
Author(s):  
Christopher M. Anton ◽  
Matthew H. Ervin
Keyword(s):  
Carbon Nanotube ◽  
Flexible Supercapacitors

Electrode materials and device architecture strategies for flexible supercapacitors in wearable energy storage

2021 ◽  
Vol 9 (13) ◽  
pp. 8099-8128
Author(s):  
Xinyu Zhang ◽  
Changzhong Jiang ◽  
Jing Liang ◽  
Wei Wu
Keyword(s):  
Energy Storage ◽  
Electrode Materials ◽  
Flexible Supercapacitors ◽  
Device Architecture

Efficient strategies of electrode materials and the device architecture for wearable flexible supercapacitors have been systematically summarized.

scholarly journals Conductive GelMA–Collagen–AgNW Blended Hydrogel for Smart Actuator

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1217
Author(s):  
Jang Ho Ha ◽  
Jae Hyun Lim ◽  
Ji Woon Kim ◽  
Hyeon-Yeol Cho ◽  
Seok Geun Jo ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Umbilical Vein ◽  
Three Dimensional ◽  
Silver Nanowire ◽  
Structural Deformation ◽  
Rheological Analysis ◽  
Sem Image ◽  
Smart Actuator ◽  
Umbilical Vein Endothelial Cells ◽  
Electrical Stimuli

Blended hydrogels play an important role in enhancing the properties (e.g., mechanical properties and conductivity) of hydrogels. In this study, we generated a conductive blended hydrogel, which was achieved by mixing gelatin methacrylate (GelMA) with collagen, and silver nanowire (AgNW). The ratio of GelMA, collagen and AgNW was optimized and was subsequently gelated by ultraviolet light (UV) and heat. The scanning electron microscope (SEM) image of the conductive blended hydrogels showed that collagen and AgNW were present in the GelMA hydrogel. Additionally, rheological analysis indicated that the mechanical properties of the conductive GelMA–collagen–AgNW blended hydrogels improved. Biocompatibility analysis confirmed that the human umbilical vein endothelial cells (HUVECs) encapsulated within the three-dimensional (3D), conductive blended hydrogels were highly viable. Furthermore, we confirmed that the molecule in the conductive blended hydrogel was released by electrical stimuli-mediated structural deformation. Therefore, this conductive GelMA–collagen–AgNW blended hydrogel could be potentially used as a smart actuator for drug delivery applications.

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