Carbon nanofiber bridged two-dimensional titanium carbide as a superior anode for lithium-ion batteries

2015 ◽  
Vol 3 (27) ◽  
pp. 14096-14100 ◽  
Author(s):  
Zongyuan Lin ◽  
Dongfei Sun ◽  
Qing Huang ◽  
Jun Yang ◽  
Michel W. Barsoum ◽  
...  
Keyword(s):  
Titanium Carbide ◽  
Lithium Ion Batteries ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Two Dimensional ◽  
Rate Performance ◽  
Hybrid Particles

With the help of CNF conductive bridges, Ti3C2/CNF hybrid particles exhibited significantly enhanced reversible capacity and excellent rate performance.

Novel Co3O4/Carbon Nanofiber Composite Electrode with High Li-Storage Capacity for Lithium Ion Batteries

2011 ◽  
Vol 197-198 ◽  
pp. 1113-1116 ◽  
Author(s):  
Wen Li Yao ◽  
Jin Qing Chen ◽  
An Yun Li ◽  
Xin Bing Chen
Keyword(s):  
Composite Materials ◽  
Lithium Ion Batteries ◽  
Electrode Materials ◽  
Storage Capacity ◽  
Carbon Nanofiber ◽  
Negative Electrode ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Cycling Performance ◽  
Li Storage

The platelike Co3O4/carbon nanofiber (CNF) composite materials were synthesized by the calcination of β-Co(OH)2/CNF precursor prepared by a surfactant-free hydrothermal method. As negative electrode materials for lithium-ion batteries, the platelike Co3O4/CNF composites can deliver a high reversible capacity of 900 mAh g-1 for a life extending over hundreds of cycles at a current density of 100 mA g-1. The high Li-storage capacity and excellent cycling performance for Co3O4/CNF composite materials may mainly attribute to the beneficial effect of the CNFs addition on enhancing structural stability and electrical conductivity of Co3O4 platelets.

Ethanol thermal reduction synthesis of hierarchical MoO2–C hollow spheres with high rate performance for lithium ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (107) ◽  
pp. 105558-105564 ◽  
Author(s):  
Lingxing Zeng ◽  
Xiaoxia Huang ◽  
Xi Chen ◽  
Cheng Zheng ◽  
Renpin Liu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hollow Spheres ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Thermal Reduction ◽  
High Rate ◽  
Rate Performance ◽  
High Rate Performance

Hierarchical MoO2–C hollow spheres were initially synthesized, which exhibited large reversible capacity and excellent high rate performance for lithium-ion batteries.

Facile preparation of a V2O3/carbon fiber composite and its application for long-term performance lithium-ion batteries

2017 ◽  
Vol 41 (13) ◽  
pp. 5380-5386 ◽  
Author(s):  
Xinping Liu ◽  
Renpin Liu ◽  
Lingxing Zeng ◽  
Xiaoxia Huang ◽  
Xi Chen ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Nanofiber ◽  
Fiber Composite ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Cycling Performance ◽  
Carbon Fiber Composite ◽  
Long Term Performance ◽  
Term Performance

A V2O3/carbon-nanofiber composite was initially synthesized, which exhibited large reversible capacity and excellent long-term cycling performance for lithium-ion batteries.

Coaxial carbon nanofiber/NiO core–shell nanocables as anodes for lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23548-23555 ◽  
Author(s):  
Seok-Hwan Park ◽  
Wan-Jin Lee
Keyword(s):  
Lithium Ion Batteries ◽  
Electrophoretic Deposition ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Core Shell ◽  
High Reversible Capacity ◽  
Charge Discharge

The CNF/NiO core–shell nanocables are prepared by electrospinning and electrophoretic deposition. The CNF/NiO nanocables deliver a high reversible capacity of 825 mA h g−1 at 200 mA g−1 after 50 charge–discharge cycles without showing obvious decay.

Structure-rate performance relationship in Si nanoparticles-carbon nanofiber composite as flexible anode for lithium-ion batteries

2020 ◽  
Vol 330 ◽  
pp. 135232 ◽  
Author(s):  
Vahide Ghanooni Ahmadabadi ◽  
Kamyar Shirvanimoghaddam ◽  
Robert Kerr ◽  
Nibin Showkath ◽  
Minoo Naebe
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Rate Performance ◽  
Nanofiber Composite ◽  
Si Nanoparticles

scholarly journals Stannous ions reducing graphene oxide at room temperature to produce SnOx-porous, carbon-nanofiber flexible mats as binder-free anodes for lithium-ion batteries

2015 ◽  
Vol 3 (24) ◽  
pp. 12672-12679 ◽  
Author(s):  
Feilong Yan ◽  
Xuan Tang ◽  
Yuehua Wei ◽  
Libao Chen ◽  
Guozhong Cao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Room Temperature ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Reversible Capacity ◽  
Porous Carbon Nanofiber ◽  
Binder Free

SnOx-porous carbon nanofiber flexible mats deliver a high reversible capacity of 545 mA h g−1 after 1000 cycles at 200 mA g−1.

scholarly journals Porous Fe2O3 nanorod-decorated hollow carbon nanofibers for high-rate lithium storage

2021 ◽  
Author(s):  
Zhiwen Long ◽  
Luhan Yuan ◽  
Chu Shi ◽  
Caiqin Wu ◽  
Hui Qiao ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Discharge Capacity ◽  
Volume Expansion ◽  
Anode Materials ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Rate Performance ◽  
Current Densities ◽  
Hollow Carbon ◽  
Charge Discharge

AbstractTransition metal oxides (TMOs) are considered as promising anode materials for lithium-ion batteries in comparison with conventional graphite anode. However, TMO anodes suffer severe volume expansion during charge/discharge process. In this respect, a porous Fe2O3 nanorod-decorated hollow carbon nanofiber (HNF) anode is designed via a combined electrospinning and hydrothermal method followed by proper annealing. FeOOH/PAN was prepared as precursors and sacrificial templates, and porous hollow Fe2O3@carbon nanofiber (HNF-450) composite is formed at 450 °C in air. As anode materials for lithium-ion batteries, HNF-450 exhibits outstanding rate performance and cycling stability with a reversible discharge capacity of 1398 mAh g−1 after 100 cycles at a current density of 100 mA g−1. Specific capacities 1682, 1515, 1293, 987, and 687 mAh g−1 of HNF-450 are achieved at multiple current densities of 200, 300, 500, 1000, and 2000 mA g−1, respectively. When coupled with commercial LiCoO2 cathode, the full cell delivered an outstanding initial charge/discharge capacity of 614/437 mAh g−1 and stability at different current densities. The improved electrochemical performance is mainly attributed to the free space provided by the unique porous hollow structure, which effectively alleviates the volume expansion and facilitates the exposure of more active sites during the lithiation/delithiation process. Graphical abstract Porous Fe2O3 nanorod-decorated hollow carbon nanofibers exhibit outstanding rate performance and cycling stability with a high reversible discharge capacity.

Ag quantum dots promoted Li4Ti5O12/TiO2 nanosheets with ultrahigh reversible capacity and super rate performance for power lithium-ion batteries

2016 ◽  
Vol 4 (43) ◽  
pp. 16886-16895 ◽  
Author(s):  
Hao Ge ◽  
Luxia Cui ◽  
Bing Zhang ◽  
Tian-Yi Ma ◽  
Xi-Ming Song
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Rate Performance ◽  
Tio2 Nanosheets

Rationally designed Ag quantum dot modified Li4Ti5O12/TiO2 nanosheets demonstrate ultrahigh reversible capability and super rate performance for lithium-ion batteries.

The template-free synthesis of hierarchically porous anatase TiO2via acid-etching for enhancing the cycling stability and reversible capacity of lithium ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 48985-48994 ◽  
Author(s):  
Xiaobing Wang ◽  
Zhichao Jia ◽  
Fuyuan Liu ◽  
Huijun Liang ◽  
Xinxin You ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Electrochemical Stability ◽  
Acid Etching ◽  
Two Dimensional ◽  
Hierarchically Porous ◽  
High Reversible Capacity ◽  
Template Free

Two-dimensional hierarchically porous anatase TiO2 is fabricated through acetic acid etching. It exhibit high electrochemical stability and high reversible capacity in lithium ion battery.

Sign in / Sign up

Export Citation Format

Share Document