scholarly journals Three-Dimensional Graphene-Based Macro- and Mesoporous Frameworks for High-Performance Electrochemical Capacitive Energy Storage

2012 ◽  
Vol 134 (48) ◽  
pp. 19532-19535 ◽  
Author(s):  
Zhong-Shuai Wu ◽  
Yi Sun ◽  
Yuan-Zhi Tan ◽  
Shubin Yang ◽  
Xinliang Feng ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Three Dimensional ◽  
Capacitive Energy Storage

Interpenetrating Gels as Conducting/Adhering Matrices Enabling High-Performance Silicon Anodes

2021 ◽  
Author(s):  
Tingting Xia ◽  
Chengfei Xu ◽  
Pengfei Dai ◽  
Xiaoyun Li ◽  
Riming Lin ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Electrochemical Energy Storage ◽  
Active Materials ◽  
Silicon Anodes ◽  
Weak Binding ◽  
Binding Forces

Three-dimensional (3D) conductive polymers are promising conductive matrices for electrode materials toward electrochemical energy storage. However, their fragile nature and weak binding forces with active materials could not guarantee long-term...

scholarly journals Direct Patterning and Spontaneous Self-Assembly of Graphene Oxide via Electrohydrodynamic Jet Printing for Energy Storage and Sensing

Micromachines ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 13 ◽  
Author(s):  
Bin Zhang ◽  
Jaehyun Lee ◽  
Mincheol Kim ◽  
Naeeung Lee ◽  
Hyungdong Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Self Assembly ◽  
High Performance ◽  
Three Dimensional ◽  
Chemical Properties ◽  
Layer By Layer ◽  
Energy Storage Devices ◽  
Laminar Structure ◽  
Jet Printing

The macroscopic assembly of two-dimensional materials into a laminar structure has received considerable attention because it improves both the mechanical and chemical properties of the original materials. However, conventional manufacturing methods have certain limitations in that they require a high temperature process, use toxic solvents, and are considerably time consuming. Here, we present a new system for the self-assembly of layer-by-layer (LBL) graphene oxide (GO) via an electrohydrodynamic (EHD) jet printing technique. During printing, the orientation of GO flakes can be controlled by the velocity distribution of liquid jet and electric field-induced alignment spontaneously. Closely-packed GO patterns with an ordered laminar structure can be rapidly realized using an interfacial assembly process on the substrates. The surface roughness and electrical conductivity of the LBL structure were significantly improved compared with conventional dispensing methods. We further applied this technique to fabricate a reduced graphene oxide (r-GO)-based supercapacitor and a three-dimensional (3D) metallic grid hybrid ammonia sensor. We present the EHD-assisted assembly of laminar r-GO structures as a new platform for preparing high-performance energy storage devices and sensors.

Conductive Microporous Covalent Triazine‐Based Framework for High‐Performance Electrochemical Capacitive Energy Storage

2018 ◽  
Vol 57 (27) ◽  
pp. 7992-7996 ◽  
Author(s):  
Yajuan Li ◽  
Shuanghao Zheng ◽  
Xue Liu ◽  
Pan Li ◽  
Lei Sun ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Capacitive Energy Storage

Bimetallic carbide Fe2MoC as electrode material for high-performance capacitive energy storage

2018 ◽  
Vol 44 (17) ◽  
pp. 21874-21881 ◽  
Author(s):  
Xuxia Hao ◽  
Jianqiang Bi ◽  
Weili Wang ◽  
Yafei Chen ◽  
Xicheng Gao ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrode Material ◽  
High Performance ◽  
Capacitive Energy Storage

Embedding hollow Co3O4 nanoboxes into a three-dimensional macroporous graphene framework for high-performance energy storage devices

Nano Research ◽  
2018 ◽  
Vol 11 (5) ◽  
pp. 2836-2846 ◽  
Author(s):  
Mengping Li ◽  
Maher F. El-Kady ◽  
Jee Y. Hwang ◽  
Matthew D. Kowal ◽  
Kristofer Marsh ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Three Dimensional ◽  
Energy Storage Devices ◽  
Storage Devices

A high-performance asymmetric supercapacitor electrode based on a three-dimensional ZnMoO4/CoO nanohybrid on nickel foam

Nanoscale ◽  
2019 ◽  
Vol 11 (28) ◽  
pp. 13639-13649 ◽  
Author(s):  
Pengxi Li ◽  
Chaohui Ruan ◽  
Jing Xu ◽  
Yibing Xie
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Nickel Foam ◽  
Three Dimensional ◽  
High Energy ◽  
Asymmetric Supercapacitor ◽  
Supercapacitor Electrode ◽  
Storage Performance ◽  
High Energy Storage

A three-dimensional criss-crossed ZnMoO4/CoO nanohybrid was synthesized to deliver high energy storage performance.

BODIPY-based Carbonaceous Materials for High Performance Electrical Capacitive Energy Storage

2018 ◽  
Vol 13 (20) ◽  
pp. 3051-3056 ◽  
Author(s):  
De-Gao Wang ◽  
Huan Wang ◽  
Min Song ◽  
Guipeng Yu ◽  
Gui-Chao Kuang
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Carbonaceous Materials ◽  
Capacitive Energy Storage
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