Self-supported ultrathin NiCo-LDH nanosheet array/Ag nanowire binder-free composite electrode for high-performance supercapacitor

2019 ◽  
Vol 799 ◽  
pp. 521-528 ◽  
Author(s):  
Ting Guan ◽  
Liang Fang ◽  
Lianlian Liu ◽  
Fang Wu ◽  
Yi Lu ◽  
...  
Keyword(s):  
High Performance ◽  
Composite Electrode ◽  
Nanosheet Array ◽  
Binder Free ◽  
Ag Nanowire

Nanoporous all metallic binder free Sn:Pb composite electrode for high performance supercapacitors

2016 ◽  
Vol 157 ◽  
pp. 31-34 ◽  
Author(s):  
M. Zandi ◽  
M. Amirhoseiny ◽  
A. Mosayyebi ◽  
M. Khademian
Keyword(s):  
High Performance ◽  
Composite Electrode ◽  
Metallic Binder ◽  
Binder Free

scholarly journals MnO2/ZnCo2O4 with binder-free arrays on nickel foam loaded with graphene as a high performance electrode for advanced asymmetric supercapacitors

RSC Advances ◽  
2019 ◽  
Vol 9 (56) ◽  
pp. 32889-32897 ◽  
Author(s):  
Wanjuan Cong ◽  
Rui Miao ◽  
Bairui Tao ◽  
Fengjuan Miao
Keyword(s):  
Formation Process ◽  
High Performance ◽  
Composite Electrode ◽  
Nickel Foam ◽  
Asymmetric Supercapacitors ◽  
Binder Free

Schematic illustration of formation process of MnO2/ZnCo2O4/G/NF composite electrode.

scholarly journals Characteristics and electrochemical performances of silicon/carbon nanofiber/graphene composite films as anode materials for binder-free lithium-ion batteries

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ruye Cong ◽  
Jin-Yeong Choi ◽  
Ju-Beom Song ◽  
Minsang Jo ◽  
Hochun Lee ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Silicon Nanoparticles ◽  
Composite Electrode ◽  
Carbon Nanofiber ◽  
Specific Capacity ◽  
Composite Films ◽  
Lithium Ion ◽  
Silicon Carbon ◽  
Binder Free

AbstractWe report the interfacial study of a silicon/carbon nanofiber/graphene composite as a potentially high-performance anode for rechargeable lithium-ion batteries (LIBs). Silicon nanoparticle (Si)/carbon nanofiber (CNF)/reduced graphene oxide (rGO) composite films were prepared by simple physical filtration and an environmentally-friendly thermal reduction treatment. The films were used as high-performance anode materials for self-supporting, binder-free LIBs. Reducing graphene oxide improves the electron conductivity and adjusts to the volume change during repeated charge/discharge processes. CNFs can help maintain the structural stability and prevent the peeling off of silicon nanoparticles from the electrodes. When the fabricated Si/CNF/rGO composites were used as anodes of LIBs, the initial specific capacity was measured to be 1894.54 mAh/g at a current density of 0.1 A/g. After 100 cycles, the reversible specific capacity was maintained at 964.68 mAh/g, and the coulombic efficiency could reach 93.8% at the same current density. The Si/CNF/rGO composite electrode exhibited a higher specific capacity and cycle stability than an Si/rGO composite electrode. The Si/CNF/rGO composite films can effectively accommodate and buffer changes in the volume of silicon nanoparticles, form a stable solid–electrolyte interface, improve the conductivity of the electrode, and provide a fast and efficient channel for electron and ion transport.

Thin Co 3 O 4 nanosheet array on 3D porous graphene/nickel foam as a binder-free electrode for high-performance supercapacitors

2016 ◽  
Vol 188 ◽  
pp. 222-229 ◽  
Author(s):  
Huiqing Fan ◽  
Lixia Quan ◽  
Mengqi Yuan ◽  
Shasha Zhu ◽  
Kai Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Nickel Foam ◽  
Porous Graphene ◽  
Nanosheet Array ◽  
Binder Free

A flexible and binder-free reduced graphene oxide/Na2/3[Ni1/3Mn2/3]O2 composite electrode for high-performance sodium ion batteries

2014 ◽  
Vol 2 (19) ◽  
pp. 6723-6726 ◽  
Author(s):  
Dezhi Yang ◽  
Xiao-Zhen Liao ◽  
Jifu Shen ◽  
Yu-Shi He ◽  
Zi-Feng Ma
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Composite Electrode ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Excellent Electrochemical Performance ◽  
Reduced Graphene ◽  
Binder Free

A novel, flexible and binder-free reduced graphene oxide/Na2/3[Ni1/3Mn2/3]O2 composite electrode shows excellent electrochemical performance and can be used in high-performance sodium ion batteries.

Super-aligned carbon nanotube/graphene hybrid materials as a framework for sulfur cathodes in high performance lithium sulfur batteries

2015 ◽  
Vol 3 (10) ◽  
pp. 5305-5312 ◽  
Author(s):  
Li Sun ◽  
Weibang Kong ◽  
Ying Jiang ◽  
Hengcai Wu ◽  
Kaili Jiang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Performance ◽  
Composite Electrode ◽  
High Capacity ◽  
Rate Capability ◽  
Graphene Composite ◽  
Lithium Sulfur Batteries ◽  
Binder Free ◽  
Sulfur Cathodes ◽  
Lithium Sulfur

A binder-free sulfur–carbon nanotube/graphene composite electrode is fabricated by a scalable ultrasonication-assisted method, demonstrating high capacity, reversibility, and rate capability.

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