Chemically doped three-dimensional porous graphene monoliths for high-performance flexible field emitters

Nanoscale ◽  
2015 ◽  
Vol 7 (12) ◽  
pp. 5495-5502 ◽  
Author(s):  
Ho Young Kim ◽  
Sooyeon Jeong ◽  
Seung Yol Jeong ◽  
Kang-Jun Baeg ◽  
Joong Tark Han ◽  
...  
Keyword(s):  
Field Emission ◽  
High Performance ◽  
Freeze Drying ◽  
Three Dimensional ◽  
Drying Method ◽  
Porous Graphene ◽  
Field Emitters

High-performance flexible field emission was demonstrated using chemically doped three-dimensional porous graphene monoliths fabricated by a simple freeze-drying method of a highly concentrated graphene/polymer paste containing dopants.

Three-dimensional MoSx(1 < x < 2) nanosheets decorated graphene aerogel for lithium–oxygen batteries

2016 ◽  
Vol 4 (28) ◽  
pp. 10986-10991 ◽  
Author(s):  
Liangyu Li ◽  
Chunguang Chen ◽  
Junming Su ◽  
Peng Kuang ◽  
Congcong Zhang ◽  
...  
Keyword(s):  
Freeze Drying ◽  
Three Dimensional ◽  
Drying Method ◽  
Graphene Aerogel ◽  
Graphene Aerogels ◽  
3D Architecture ◽  
Lithium Oxygen Batteries ◽  
Potential Oxygen ◽  
Oxygen Cathode

MoSx/graphene aerogels with a 3D architecture were synthesized using a hydrothermal and freeze-drying method and were further applied in Li–O2batteries as a potential oxygen cathode.

Self-assembled three-dimensional interpenetrating porous graphene aerogels with MnO2 coating and their application as high-performance supercapacitors

2013 ◽  
Vol 37 (12) ◽  
pp. 4199 ◽  
Author(s):  
Chen-Chen Ji ◽  
Mao-Wen Xu ◽  
Shu-Juan Bao ◽  
Zheng-Jiang Lu ◽  
Chang-Jun Cai ◽  
...  
Keyword(s):  
High Performance ◽  
Three Dimensional ◽  
Porous Graphene ◽  
Graphene Aerogels ◽  
Self Assembled

scholarly journals Flexible free-standing graphene paper with interconnected porous structure for energy storage

2015 ◽  
Vol 3 (8) ◽  
pp. 4428-4434 ◽  
Author(s):  
Kewei Shu ◽  
Caiyun Wang ◽  
Sha Li ◽  
Chen Zhao ◽  
Yang Yang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Porous Structure ◽  
Freeze Drying ◽  
Lithium Battery ◽  
Drying Method ◽  
Free Standing ◽  
Electrode Performance ◽  
Porous Graphene ◽  
Graphene Paper

Flexible porous graphene paper was obtained via facile freeze drying method. It exhibits an excellent electrode performance in both the lithium battery and solid-state supercapacitor.

Bismuth nanospheres embedded in three-dimensional (3D) porous graphene frameworks as high performance anodes for sodium- and potassium-ion batteries

2019 ◽  
Vol 7 (9) ◽  
pp. 4913-4921 ◽  
Author(s):  
Xiaolong Cheng ◽  
Dongjun Li ◽  
Ying Wu ◽  
Rui Xu ◽  
Yan Yu
Keyword(s):  
High Performance ◽  
Three Dimensional ◽  
Potassium Ion ◽  
3D Graphene ◽  
Porous Graphene ◽  
Sodium And Potassium ◽  
Bi Nanoparticles

A robust composite with Bi nanoparticles embedded in 3D graphene frameworks is designed and shows extraordinary performance in Na/K-ion batteries.

High performance field emission properties of graphite nanoplatelet field emitters

2013 ◽  
Vol 103 (7) ◽  
pp. 073112 ◽  
Author(s):  
Yenan Song ◽  
Dong Hoon Shin ◽  
Yoon-Ho Song ◽  
Yahachi Saito ◽  
Cheol Jin Lee
Keyword(s):  
Field Emission ◽  
High Performance ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Field Emitters
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