Effects of V2O5 nanowires on the performances of Li2MnSiO4 as a cathode material for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (62) ◽  
pp. 50316-50323 ◽  
Author(s):  
Hai Zhu ◽  
Xiaoling Ma ◽  
Ling Zan ◽  
Youxiang Zhang
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion

Effects of V2O5 nanowires on the performances of Li2MnSiO4 as cathode materials for Li-ion batteries were tested and analyzed.

scholarly journals An overview of bio-interface electrolyte and Li2FePO4F as cathode in Li-ion batteries

2019 ◽  
Vol 9 (2) ◽  
pp. 3866-3873
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Sol Gel ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
View Point ◽  
Iron Nickel ◽  
Li Ion ◽  
Charge Discharge

Composites of {[(1-x-y) LiFe0.333Ni0.333 Co0.333] PO4}, xLi2FePO4F and yLiCoPO4system were synthesized using the sol-gel method. Stoichiometric weights of the mole-fraction of LiOH, FeCl2·4H2O and H3PO4, LiCl, Ni(NO3)2⋅6H2O, Co(Ac)2⋅4H2O, as starting materials of lithium, Iron, Nickel , and Cobalt, in 7 samples of the system, respectively. We exhibited Li1.167 Ni0.222 Co0.389 Fe0.388 PO4 is the best composition for cathode material in this study. Obviously, the used weight of cobalt in these samples is lower compared with LiCoO2 that is an advantage in view point of cost in this study. Charge-discharge haracteristics of the mentioned cathode materials were investigated by performing cycle tests in the range of 2.4–3.8 V (versus Li/Li+). Our results confirmed, although these kind systems can help for removing the disadvantage of cobalt which mainly is its cost and toxic, the performance of these kind systems are similar to the commercial cathode materials in Lithium Ion batteries (LIBs).

Improving the electrochemical performance of the LiNi0.5Mn1.5O4spinel by polypyrrole coating as a cathode material for the lithium-ion battery

2015 ◽  
Vol 3 (1) ◽  
pp. 404-411 ◽  
Author(s):  
Xuan-Wen Gao ◽  
Yuan-Fu Deng ◽  
David Wexler ◽  
Guo-Hua Chen ◽  
Shu-Lei Chou ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Conductive Polypyrrole

Conductive polypyrrole (PPy)-coated LiNi0.5Mn1.5O4(LNMO) composites are applied as cathode materials in Li-ion batteries, and their electrochemical properties are explored at both room and elevated temperature.

Unravelling the mechanism of lithium insertion into and extraction from trirutile-type LiNiFeF6 cathode material for Li-ion batteries

CrystEngComm ◽  
2015 ◽  
Vol 17 (32) ◽  
pp. 6163-6174 ◽  
Author(s):  
L. de Biasi ◽  
G. Lieser ◽  
J. Rana ◽  
S. Indris ◽  
C. Dräger ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Future Application ◽  
Lithium Insertion ◽  
Li Ion Batteries ◽  
Lithium Insertion Mechanism ◽  
Insertion Mechanism ◽  
Li Ion

For possible future application as cathode material in lithium ion batteries, the lithium insertion mechanism of trirutile-type LiNiFeF6 was investigated.

Precise surface control of cathode materials for stable lithium-ion batteries

2022 ◽  
Author(s):  
Si-Qi Lu ◽  
Si-Jie Guo ◽  
Mu-Yao Qi ◽  
Jin-Yang Li ◽  
An-Min Cao ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Materials Design ◽  
Li Ion Batteries ◽  
Stabilization Mechanism ◽  
Surface Control ◽  
Li Ion

Precise surface control of cathode materials for stable Li-ion batteries: materials design, kinetics control and stabilization mechanism.

Designed synthesis of LiFe0.2Co0.8O2 nanomeshes to greatly improve the positive performance in lithium-ion batteries

2015 ◽  
Vol 3 (12) ◽  
pp. 6671-6678 ◽  
Author(s):  
Li Liu ◽  
Jida Chen ◽  
Yuanjuan Bai ◽  
Ling Fang ◽  
Huijuan Zhang ◽  
...  
Keyword(s):  
Porous Structure ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Positive Performance ◽  
Li Ion ◽  
Designed Synthesis

We report the synthesis of novel LiFe0.2Co0.8O2 2D nanomeshes which demonstrate enhanced performance as cathode materials for Li ion batteries, resulting from the porous structure and the introduction of conductive Fe.

A cathode material for lithium-ion batteries based on graphitized carbon-wrapped FeF3 nanoparticles prepared by facile polymerization

2016 ◽  
Vol 4 (38) ◽  
pp. 14857-14864 ◽  
Author(s):  
T. Kim ◽  
W. J. Jae ◽  
H. Kim ◽  
M. Park ◽  
J.-M. Han ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Graphitic Carbon ◽  
Carbon Composites ◽  
Electrochemical Performances ◽  
Li Ion Batteries ◽  
Graphitized Carbon ◽  
Li Ion

FeF3/graphitic carbon composites are successfully synthesized, showing high electrochemical performances as a cathode material for Li-ion batteries.

scholarly journals The effect of titanium in Li3V2(PO4)3/graphene composites as cathode material for high capacity Li-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4872-4879 ◽  
Author(s):  
Mansoo Choi ◽  
Kisuk Kang ◽  
Hyun-Soo Kim ◽  
Young Moo Lee ◽  
Bong-Soo Jin
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion

We report high capacity and rate capability of titanium-added Li3V2(PO4)3 (LVP) as a cathode material for lithium ion batteries (LIBs).

The first investigation of the synthetic mechanism and lithium intercalation chemistry of Li9Fe3(P2O7)3(PO4)2/C as cathode material for lithium ion batteries

2015 ◽  
Vol 44 (1) ◽  
pp. 138-145 ◽  
Author(s):  
He Gao ◽  
Sen Zhang ◽  
Chao Deng
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Lithium Intercalation ◽  
Li Ion Batteries ◽  
Li Ion

Li9Fe3(P2O7)3(PO4)2 with mixed-polyanion groups is introduced as a novel cathode material for Li-ion batteries.

scholarly journals A Comparative Review of Metal Oxide Surface Coatings on Three Families of Cathode Materials for Lithium Ion Batteries

Coatings ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 744
Author(s):  
Thabang Ronny Somo ◽  
Tumiso Eminence Mabokela ◽  
Daniel Malesela Teffu ◽  
Tshepo Kgokane Sekgobela ◽  
Brian Ramogayana ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Metal Ion ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Oxide Coatings ◽  
Capacity Fading ◽  
Li Ion ◽  
Metal Oxide Coatings

In the recent years, lithium-ion batteries have prevailed and dominated as the primary power sources for mobile electronic applications. Equally, their use in electric resources of transportation and other high-level applications is hindered to some certain extent. As a result, innovative fabrication of lithium-ion batteries based on best performing cathode materials should be developed as electrochemical performances of batteries depends largely on the electrode materials. Elemental doping and coating of cathode materials as a way of upgrading Li-ion batteries have gained interest and have modified most of the commonly used cathode materials. This has resulted in enhanced penetration of Li-ions, ionic mobility, electric conductivity and cyclability, with lesser capacity fading compared to traditional parent materials. The current paper reviews the role and effect of metal oxides as coatings for improvement of cathode materials in Li-ion batteries. For layered cathode materials, a clear evaluation of how metal oxide coatings sweep of metal ion dissolution, phase transitions and hydrofluoric acid attacks is detailed. Whereas the effective ways in which metal oxides suppress metal ion dissolution and capacity fading related to spinel cathode materials are explained. Lastly, challenges faced by olivine-type cathode materials, namely; low electronic conductivity and diffusion coefficient of Li+ ion, are discussed and recent findings on how metal oxide coatings could curb such limitations are outlined.

A novel surface-heterostructured [email protected]−σ cathode material for Li-ion batteries with improved initial irreversible capacity loss

2018 ◽  
Vol 6 (28) ◽  
pp. 13883-13893 ◽  
Author(s):  
Yanying Liu ◽  
Zhe Yang ◽  
Jianling Li ◽  
Bangbang Niu ◽  
Kai Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Chemical Treatment ◽  
Surface Coating ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Irreversible Capacity ◽  
Capacity Loss ◽  
Layered Cathode Materials ◽  
Li Ion

The modification of lithium-rich layered cathode materials has been widely studied by surface coating, doping and chemical treatment for lithium-ion batteries.

Sign in / Sign up

Export Citation Format

Share Document