One dimensional graphene nanoscroll-wrapped MnO nanoparticles for high-performance lithium ion hybrid capacitors

2021 ◽  
Author(s):  
Bingjun Yang ◽  
Jiangtao Chen ◽  
Bao Liu ◽  
Yunxia Ding ◽  
Yu Tang ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
High Rate ◽  
One Dimensional ◽  
Simple Strategy ◽  
Hybrid Capacitors

We demonstrate a simple strategy for the preparation of 1D graphene nanoscroll wrapped MnO nanoparticles (GNS@MnO) as high-rate anode materials for lithium ion hybrid capacitors.

scholarly journals A stable TiO2–graphene nanocomposite anode with high rate capability for lithium-ion batteries

RSC Advances ◽  
2020 ◽  
Vol 10 (50) ◽  
pp. 29975-29982 ◽  
Author(s):  
Umer Farooq ◽  
Faheem Ahmed ◽  
Syed Atif Pervez ◽  
Sarish Rehman ◽  
Michael A. Pope ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Performance ◽  
Hydrothermal Process ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Microwave Hydrothermal ◽  
Reduced Graphene ◽  
Graphene Nanocomposite ◽  
Li Ion

A rapid microwave hydrothermal process is adopted for the synthesis of titanium dioxide and reduced graphene oxide nanocomposites as high-performance anode materials for Li-ion batteries.

Fabrication of Mesoporous Graphene@Ag@TiO2 Composite Nanofibers Via Electrospinning as Anode Materials for High-Performance Li-Ion Batteries

NANO ◽  
2021 ◽  
pp. 2150119
Author(s):  
M. M. Xia ◽  
J. Li ◽  
Y. Y. Zhang ◽  
D. N. Kang ◽  
Y. L. Zhang
Keyword(s):  
Anode Material ◽  
Discharge Capacity ◽  
Anode Materials ◽  
High Performance ◽  
Composite Nanofibers ◽  
Electrochemical Impedance ◽  
Electronic Conductivity ◽  
Lithium Ion ◽  
One Dimensional ◽  
Practical Applications

Nanosized TiO2 has been actively developed as a low-cost and environment-friendly anode material for lithium-ion batteries (LIBs), but its poor electronic conductivity seriously restricts its practical applications. This drawback is addressed in this work by the fabrication of one-dimensional mesoporous graphene@Ag@TiO2 composite nanofibers as anode materials for high-performance LIBs. The materials were prepared via electrospinning combined with annealing treatment, and the effects of graphene addition on the microstructure and electrochemical performance of the resulting mesoporous graphene@Ag@TiO2 nanofibers were investigated in detail. Ag@TiO2 nanofibers with the optimal amount of graphene displayed a maximum initial discharge capacity of [Formula: see text] at [Formula: see text] and retained a discharge capacity of [Formula: see text] at [Formula: see text] after 100 cycles. These results reflect the excellent cycling stability of the material. The average specific discharge capacity of the nanofibers ([Formula: see text] at [Formula: see text] was two-fold higher than that of samples without graphene, and their discharge capacity returned to [Formula: see text] (approximately [Formula: see text] for other nanofibers) when the current density was recovered to the initial value ([Formula: see text]. Electrochemical impedance spectroscopic measurements confirmed that the conductivity of the electrode was [Formula: see text], which is higher than that of bare mesoporous Ag@TiO2 ([Formula: see text]). Thus, one-dimensional mesoporous graphene@Ag@TiO2 nanofibers can be regarded as a promising anode material for LIBs.

Rational design and synthesis of LiTi2(PO4)3−xFx anode materials for high-performance aqueous lithium ion batteries

2017 ◽  
Vol 5 (2) ◽  
pp. 593-599 ◽  
Author(s):  
Huaiqing Wang ◽  
Hongzhang Zhang ◽  
Yi Cheng ◽  
Kai Feng ◽  
Xianfeng Li ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Rational Design ◽  
Lithium Ion ◽  
High Rate ◽  
Rate Performance ◽  
Design And Synthesis ◽  
First Time ◽  
High Rate Performance

A F− doping strategy was adopted for the first time to achieve both high rate performance and less hydrogen evolution of the LTP anode in aqueous lithium ion batteries.

Formation of One-Dimensional Coordination Chains for High-Performance Anode Materials of Lithium-Ion Batteries via a Bottom-Up Approach

2019 ◽  
Vol 11 (29) ◽  
pp. 25863-25869 ◽  
Author(s):  
Jia Du ◽  
Yong Li ◽  
Hongwen Liu ◽  
Wei Shi ◽  
Lyudmila V. Moskaleva ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Bottom Up ◽  
One Dimensional

scholarly journals One-Dimensional Sb2Se3 Nanorods Synthesized through a Simple Polyol Process for High-Performance Lithium-Ion Batteries

2018 ◽  
Vol 2018 ◽  
pp. 1-9
Author(s):  
Yuan Tian ◽  
Zhenghao Sun ◽  
Yan Zhao ◽  
Taizhe Tan ◽  
Hui Liu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Polyol Process ◽  
High Discharge ◽  
One Dimensional ◽  
High Discharge Capacity ◽  
Structural Characterizations

The good crystalline Sb2Se3 nanorods have been successfully synthesized through a simple polyol process. The detailed morphological and structural characterizations reveal that nanorods are composed of Sb2Se3 single crystals oriented along the [120] orientation; the tiny Sb2Se3 nanorods are found to display a higher crystallinity with respect to thick Sb2Se3 nanorods. The nanorods have been applied as anode materials for lithium-ion batteries, with tiny Sb2Se3 nanorod anodes delivering the relatively high discharge capacity of 702 mAh g−1 at 0.1 C and could maintain the capacity of 230 mAh g−1 after 100 cycles. A more stable cycling performance is also demonstrated on tiny Sb2Se3 nanorods, which is ascribed to their more pronounced one-dimensional nanostructure.

Facile synthesis of nanostructured TiNb2O7 anode materials with superior performance for high-rate lithium ion batteries

2015 ◽  
Vol 51 (97) ◽  
pp. 17293-17296 ◽  
Author(s):  
Shuaifeng Lou ◽  
Yulin Ma ◽  
Xinqun Cheng ◽  
Jinlong Gao ◽  
Yunzhi Gao ◽  
...  
Keyword(s):  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Superior Performance ◽  
Facile Synthesis ◽  
One Dimensional ◽  
Excellent Electrochemical Performance ◽  
The One

The one-dimensional nanostructured TiNb2O7 exhibited excellent electrochemical performance with superior reversible capacity, rate capability and cyclic stability.

One-dimensional Fe7S8@C nanorods as anode materials for high-rate and long-life lithium-ion batteries

2019 ◽  
Vol 473 ◽  
pp. 799-806 ◽  
Author(s):  
Qunbin Zhang ◽  
Jiang Liao ◽  
Min Liao ◽  
Jinyan Dai ◽  
Huilin Ge ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
High Rate ◽  
One Dimensional ◽  
Long Life

Electrospinning-based construction of porous Mn3O4/CNFs as anodes for high-performance lithium-ion batteries

2020 ◽  
Vol 44 (10) ◽  
pp. 3888-3895 ◽  
Author(s):  
Ye Li ◽  
Yan Song ◽  
He Wang ◽  
Wensheng Yu ◽  
Jinxian Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
One Dimensional ◽  
Excellent Electrochemical Performance ◽  
Li Ion

Porous one-dimensional Mn3O4/CNFs composites are fabricated and used as anode materials for Li-ion batteries; they exhibit excellent electrochemical performance.

Synthesis of one-dimensional NiFe2O4 nanostructures: tunable morphology and high-performance anode materials for Li ion batteries

2016 ◽  
Vol 4 (22) ◽  
pp. 8620-8629 ◽  
Author(s):  
Jianan Wang ◽  
Guorui Yang ◽  
Ling Wang ◽  
Wei Yan
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
One Dimensional ◽  
Li Ion ◽  
Tunable Morphology

Various controllable one-dimensional NiFe2O4 nanostructures were synthesized by electrospinning and hydraulic agitation as high-performance anode materials for lithium ion batteries.

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