A dendrite-free and stable anode for high-performance Li–O2 batteries by prestoring Li in reduced graphene oxide coated three-dimensional nickel foam

2020 ◽  
Vol 56 (55) ◽  
pp. 7645-7648
Author(s):  
Huimin Zhao ◽  
Yiru Ma ◽  
Haocheng Qi ◽  
Zhenyu Xiao ◽  
Haifeng Lin ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nickel Foam ◽  
Three Dimensional ◽  
Ni Foam ◽  
Dimensional Changes ◽  
Reduced Graphene

GO modified Ni foam is used as a host to construct a Li/rGO-Ni electrode, which suppresses dimensional changes and Li dendrites.

Free-standing three-dimensional graphene and polyaniline nanowire arrays hybrid foams for high-performance flexible and lightweight supercapacitors

2014 ◽  
Vol 2 (35) ◽  
pp. 14413-14420 ◽  
Author(s):  
Pingping Yu ◽  
Xin Zhao ◽  
Zilong Huang ◽  
Yingzhi Li ◽  
Qinghua Zhang
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nickel Foam ◽  
Three Dimensional ◽  
Nanowire Arrays ◽  
Free Standing ◽  
Reduced Graphene ◽  
Hierarchical Porous ◽  
Hybrid Foams

Free-standing three-dimensional hierarchical porous reduced graphene oxide foam (RGO-F) was first fabricated by a “dipping and dry” method using nickel foam as a template.

Facile synthesis and catalytic performance of Co3O4nanosheets in situ formed on reduced graphene oxide modified Ni foam

2017 ◽  
Vol 46 (40) ◽  
pp. 13845-13853 ◽  
Author(s):  
Congying Song ◽  
Xianzhi Yin ◽  
Biaopeng Li ◽  
Ke Ye ◽  
Kai Zhu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Hydrothermal Method ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Catalytic Performance ◽  
Ni Foam ◽  
Facile Synthesis ◽  
Reduced Graphene ◽  
Catalyst Electrode

A three-dimensional (3D) catalyst electrode of Co3O4nanosheetsin situformed on reduced graphene oxide modified Ni foam (Co3O4/rGO@Ni foam) for H2O2electroreduction is prepared by a two-step hydrothermal method.

Reduced graphene oxide nanosheet modified NiMn-LDH nanoflake arrays for high-performance supercapacitors

2018 ◽  
Vol 54 (72) ◽  
pp. 10172-10175 ◽  
Author(s):  
Li Sun ◽  
Yuanxing Zhang ◽  
Yu Zhang ◽  
Haochen Si ◽  
Wenpeng Qin ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Graphene Oxide Nanosheets ◽  
Ni Foam ◽  
Capacitive Performance ◽  
Array Electrode ◽  
Reduced Graphene ◽  
Graphene Oxide Nanosheet

Reduced graphene oxide nanosheets are used to modify a Ni foam-supported NiMn-LDH nanoflake array electrode, showing enhanced capacitive performance.

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