Scalable Synthesis of One‐Dimensional Mesoporous ZnMnO 3 Nanorods with Ultra‐Stable and High Rate Capability for Efficient Lithium Storage

2019 ◽  
Vol 25 (72) ◽  
pp. 16683-16691 ◽  
Author(s):  
Longhai Zhang ◽  
Yanru Zhang ◽  
Senyang Xu ◽  
Chaofeng Zhang ◽  
Linrui Hou ◽  
...  
Keyword(s):  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Lithium Storage ◽  
One Dimensional ◽  
Scalable Synthesis

Scalable synthesis of one-dimensional Na2Li2Ti6O14 nanofibers as ultrahigh rate capability anodes for lithium-ion batteries

2019 ◽  
Vol 6 (3) ◽  
pp. 646-653 ◽  
Author(s):  
Chao Wang ◽  
Xing Xin ◽  
Miao Shu ◽  
Shuiping Huang ◽  
Yang Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Li Ion Batteries ◽  
High Rate Capability ◽  
One Dimensional ◽  
Long Cycle Life ◽  
Li Ion ◽  
Scalable Synthesis

Na2Li2Ti6O14 nanofibers presented superior electrochemical performance with high rate capability and long cycle life and can be regarded as a competitive anode candidate for advanced Li-ion batteries.

Hierarchically porous carbon architectures embedded with hollow nanocapsules for high-performance lithium storage

2015 ◽  
Vol 3 (9) ◽  
pp. 5054-5059 ◽  
Author(s):  
Chang Yu ◽  
Meng Chen ◽  
Xiaoju Li ◽  
Changtai Zhao ◽  
Lianlong He ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
High Performance ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Carbon Sphere ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Hierarchically Porous

Hierarchically porous carbon architectures composed of a micro-sized porous carbon sphere matrix embedded with hollow nanocapsules are configured, demonstrating a large capacity and an ultra-high rate capability in lithium ion batteries.

scholarly journals Green and scalable synthesis of 3D porous carbons microstructures as electrode materials for high rate capability supercapacitors

RSC Advances ◽  
2018 ◽  
Vol 8 (71) ◽  
pp. 40950-40961 ◽  
Author(s):  
A. Bello ◽  
J. Dangbegnon ◽  
D. Y. Momodu ◽  
F. O. Ochai-Ejeh ◽  
K. O. Oyedotun ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Nanostructures ◽  
Electrode Materials ◽  
Rate Capability ◽  
High Rate ◽  
Natural Phenomena ◽  
Porous Carbons ◽  
High Rate Capability ◽  
Scalable Synthesis

Porous carbon nanostructures have long been studied because of their importance in many natural phenomena and their use in numerous applications.

Micro-sized porous carbon spheres with ultra-high rate capability for lithium storage

Nanoscale ◽  
2015 ◽  
Vol 7 (5) ◽  
pp. 1791-1795 ◽  
Author(s):  
Meng Chen ◽  
Chang Yu ◽  
Shaohong Liu ◽  
Xiaoming Fan ◽  
Changtai Zhao ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Rate Capability ◽  
High Rate ◽  
Carbon Spheres ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Porous Carbon Spheres

Self-template synthesis of CoFe2O4nanotubes for high-performance lithium storage

RSC Advances ◽  
2015 ◽  
Vol 5 (38) ◽  
pp. 29837-29841 ◽  
Author(s):  
Xiao Zhang ◽  
Yaping Xie ◽  
Yanfang Sun ◽  
Qiao Zhang ◽  
Qiuyu Zhu ◽  
...  
Keyword(s):  
Template Synthesis ◽  
High Performance ◽  
Rate Capability ◽  
Reversible Capacity ◽  
Kirkendall Effect ◽  
High Rate ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Capacity Retention ◽  
Cycling Life

CoFe2O4nanotubes synthesizedviaself-templated strategy based on the Kirkendall effect show large and stable reversible capacity superior high-rate capability, durable cycling life and good capacity retention.

scholarly journals The Impacts of Graphene Nanosheets and Manganese Valency on Lithium Storage Characteristics in Graphene/Manganese Oxide Hybrid Anode

2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
S. L. Cheekati ◽  
Z. Yao ◽  
H. Huang
Keyword(s):  
Graphene Nanosheets ◽  
Rate Capability ◽  
Reversible Capacity ◽  
High Rate ◽  
Carbon Anode ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Metallic Lithium ◽  
Fast Electronic ◽  
The Relationship

Graphene nanosheets (GNS) with attached MnOx nanoparticles are studied in regard to their structure and morphology. The relationship between the lithium storage performances and GNS contents as well as manganese valency was investigated. Experimental results showed that the specimen with 44 wt% GNS and high content of MnO delivered high reversible capacity (over twice of that in graphitic carbon anode), good cycling stability (0.8% fading per cycle), and high rate capability (67% at the 800 mA/g), which are dramatically better than pure Mn3O4. The improvement is attributed to the presence of GNS which provides continuous networks for fast electronic conduction and mechanical flexibility for accommodating the large volume change. The MnOx/GNS hybrid material has the added advantages over pure GNS, benefiting from its lithium storage potential of around 0.5 V which not only ensures high rate capability but also reduces the risk of metallic lithium formation with its safety hazard.

Two-dimensional ultrathin ZnCo2O4 nanosheets: general formation and lithium storage application

2015 ◽  
Vol 3 (18) ◽  
pp. 9556-9564 ◽  
Author(s):  
Youqi Zhu ◽  
Chuanbao Cao ◽  
Junting Zhang ◽  
Xingyan Xu
Keyword(s):  
Transition Metal ◽  
Large Scale ◽  
Storage Capacity ◽  
Rate Capability ◽  
High Rate ◽  
Two Dimensional ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Excellent Cycling Stability ◽  
General Method

2D multicomponent transition-metal oxide nanosheets are synthesized on a large scale via a general method. Ultrathin ZnCo2O4 nanosheets exhibit high lithium storage capacity, excellent cycling stability, and good high-rate capability.

Construction of sandwiched graphene paper@Fe3O4 nanorod array@graphene for large and fast lithium storage with an extended lifespan

2015 ◽  
Vol 3 (38) ◽  
pp. 19384-19392 ◽  
Author(s):  
Jinxue Guo ◽  
Haifeng Zhu ◽  
Yanfang Sun ◽  
Xiao Zhang
Keyword(s):  
Rate Capability ◽  
Reversible Capacity ◽  
Nanorod Array ◽  
Cycling Performance ◽  
High Rate ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Extended Lifespan ◽  
Binder Free ◽  
Graphene Paper

Sandwiched graphene paper@Fe3O4 nanorod array@graphene is constructed as a binder-free integrated electrode with a high reversible capacity, stable cycling performance, an ultralong cycle life of over 1450 cycles and a high-rate capability.

scholarly journals Integrating TiO2/SiO2 into Electrospun Carbon Nanofibers towards Superior Lithium Storage Performance

Nanomaterials ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 68 ◽  
Author(s):  
Wenxing Liu ◽  
Tianhao Yao ◽  
Sanmu Xie ◽  
Yiyi She ◽  
Hongkang Wang
Keyword(s):  
Carbon Nanofibers ◽  
Anode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Cycle Stability ◽  
High Rate Capability ◽  
Lithium Storage ◽  
Storage Performance ◽  
The Poor

In order to overcome the poor electrical conductivity of titania (TiO2) and silica (SiO2) anode materials for lithium ion batteries (LIBs), we herein report a facile preparation of integrated titania–silica–carbon (TSC) nanofibers via electrospinning and subsequent heat-treatment. Both titania and silica are successfully embedded into the conductive N-doped carbon nanofibers, and they synergistically reinforce the overall strength of the TSC nanofibers after annealing (Note that titania–carbon or silica–carbon nanofibers cannot be obtained under the same condition). When applied as an anode for LIBs, the TSC nanofiber electrode shows superior cycle stability (502 mAh/g at 100 mA/g after 300 cycles) and high rate capability (572, 518, 421, 334, and 232 mAh/g each after 10 cycles at 100, 200, 500, 1000 and 2000 mA/g, respectively). Our results demonstrate that integration of titania/silica into N-doped carbon nanofibers greatly enhances the electrode conductivity and the overall structural stability of the TSC nanofibers upon repeated lithiation/delithiation cycling.

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