N-Doped graphene with anchored ZnFe2O4 nanostructures as an anode for lithium ion batteries with enhanced reversible capacity and cyclic performance

2018 ◽  
Vol 42 (20) ◽  
pp. 16564-16570 ◽  
Author(s):  
Dhandapani Navadeepthy ◽  
Subramani Bhuvaneswari ◽  
Raju Prakash ◽  
Chinnusamy Viswanathan ◽  
Nagamony Ponpandian
Keyword(s):  
Lithium Ion Batteries ◽  
High Power ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Power Source ◽  
Li Ion Batteries ◽  
Cyclic Performance ◽  
Doped Graphene ◽  
The Subject ◽  
Li Ion

The challenges in developing more efficient lithium ion (Li-ion) batteries as a power source have been the subject of tremendous research due to the increase in demand for high-power unplugged electronics.

Ultrafast lithium storage in TiO2–bronze nanowires/N-doped graphene nanocomposites

2015 ◽  
Vol 3 (8) ◽  
pp. 4180-4187 ◽  
Author(s):  
Xiao Yan ◽  
Yanjuan Li ◽  
Malin Li ◽  
Yongcheng Jin ◽  
Fei Du ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Power ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Lithium Storage ◽  
Graphene Nanocomposites ◽  
High Reversible Capacity ◽  
Doped Graphene ◽  
Rate Capacity ◽  
Graphene Nanocomposite

A TiO2–bronze/N-doped graphene nanocomposite was prepared by a facile method. The material exhibits outstanding rate capacity. A high reversible capacity of 101.6 mA h g−1 is obtained at the 100C rate, indicating its great potential for use in high power lithium ion batteries.

scholarly journals Biomass-Derived Graphitic Carbon Encapsulated Fe/Fe3C Composite as an Anode Material for High-Performance Lithium Ion Batteries

Energies ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 827 ◽  
Author(s):  
Ying Liu ◽  
Xueying Li ◽  
Anupriya K. Haridas ◽  
Yuanzheng Sun ◽  
Jungwon Heo ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Anode Materials ◽  
Active Sites ◽  
High Performance ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Graphitic Carbon ◽  
Li Ion Batteries ◽  
Li Ion

Lithium ion (Li-ion) batteries have been widely applied to portable electronic devices and hybrid vehicles. In order to further enhance performance, the search for advanced anode materials to meet the growing demand for high-performance Li-ion batteries is significant. Fe3C as an anode material can contribute more capacity than its theoretical one due to the pseudocapacity on the interface. However, the traditional synthetic methods need harsh conditions, such as high temperature and hazardous and expensive chemical precursors. In this study, a graphitic carbon encapsulated Fe/Fe3C (denoted as Fe/Fe3C@GC) composite was synthesized as an anode active material for high-performance lithium ion batteries by a simple and cost-effective approach through co-pyrolysis of biomass and iron precursor. The graphitic carbon shell formed by the carbonization of sawdust can improve the electrical conductivity and accommodate volume expansion during discharging. The porous microstructure of the shell can also provide increased active sites for the redox reactions. The in-situ-formed Fe/Fe3C nanoparticles show pseudocapacitive behavior that increases the capacity. The composite exhibits a high reversible capacity and excellent rate performance. The composite delivered a high initial discharge capacity of 1027 mAh g−1 at 45 mA g−1 and maintained a reversible capacity of 302 mAh g−1 at 200 mA g−1 after 200 cycles. Even at the high current density of 5000 mA g−1, the Fe/Fe3C@GC cell also shows a stable cycling performance. Therefore, Fe/Fe3C@GC composite is considered as one of the potential anode materials for lithium ion batteries.

Novel high-performance Ga2Te3 anode for Li-ion batteries

2021 ◽  
Author(s):  
Young-Han Lee ◽  
Yoon Hwa ◽  
Cheol-Min Park
Keyword(s):  
Lithium Ion Batteries ◽  
Electric Vehicles ◽  
High Power ◽  
High Performance ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Increasing Demand

The development of high-capacity and high-power lithium-ion batteries (LIBs) is a key challenge to meet the increasing demand for advanced mobile electronics and electric vehicles. A novel high-capacity and high-power...

scholarly journals High-rate amorphous SnO2 nanomembrane anodes for Li-ion batteries with a long cycling life

Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 282-288 ◽  
Author(s):  
Xianghong Liu ◽  
Jun Zhang ◽  
Wenping Si ◽  
Lixia Xi ◽  
Steffen Oswald ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Li Ion Batteries ◽  
High Rate Capability ◽  
High Reversible Capacity ◽  
Li Ion ◽  
Cycling Life

Amorphous SnO2 nanomembrane anodes demonstrate a high reversible capacity (854 mA h g−1) after 1000 cycles and high rate capability (40 A g−1) for lithium-ion batteries.

scholarly journals Manganese dioxide-anchored three-dimensional nitrogen-doped graphene hybrid aerogels as excellent anode materials for lithium ion batteries

2015 ◽  
Vol 3 (19) ◽  
pp. 10403-10412 ◽  
Author(s):  
Zhu-Yin Sui ◽  
Caiyun Wang ◽  
Kewei Shu ◽  
Quan-Sheng Yang ◽  
Yu Ge ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Li Ion ◽  
Hybrid Aerogels

MnO2/nitrogen-doped graphene aerogels prepared via a redox process between KMnO4 and carbon demonstrate excellent electrochemical properties in Li-ion batteries.

Graphene wrapped 3,4,9,10-perylenetetracarboxylic dianhydride as a high-performance organic cathode for lithium ion batteries

2016 ◽  
Vol 4 (23) ◽  
pp. 9177-9183 ◽  
Author(s):  
Dongming Cui ◽  
Di Tian ◽  
Shasha Chen ◽  
Liangjie Yuan
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Cycling Stability ◽  
Li Ion Batteries ◽  
High Reversible Capacity ◽  
Li Ion ◽  
Excellent Cycling Stability

Graphene wrapped 3,4,9,10-perylenetetracarboxylic dianhydride shows a high reversible capacity, an excellent cycling stability and a superior rate capability for Li-ion batteries.

Nanocrystalline-Li2FeSiO4 synthesized by carbon frameworks as an advanced cathode material for Li-ion batteries

2014 ◽  
Vol 2 (19) ◽  
pp. 6870-6878 ◽  
Author(s):  
Jinlong Yang ◽  
Xiaochun Kang ◽  
Lin Hu ◽  
Xue Gong ◽  
Shichun Mu
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Power ◽  
High Capacity ◽  
Lithium Ion ◽  
High Rate ◽  
Rate Performance ◽  
Li Ion Batteries ◽  
Li Ion ◽  
High Rate Performance

The nanocrystalline-Li2FeSiO4 with carbon frameworks, possessing high-capacity and high-rate performance, is a promising next-generation cathode material for high-power lithium-ion batteries.

Porous Mn2O3 microcubes with exposed {001} facets as electrode for lithium ion batteries

2016 ◽  
Vol 40 (7) ◽  
pp. 6030-6035 ◽  
Author(s):  
Xiguang Han ◽  
Xiao Han ◽  
Rong Li ◽  
Linqiang Sun ◽  
Kai Lu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Li Ion Batteries ◽  
High Reversible Capacity ◽  
Li Ion

Porous Mn2O3 microcubes with exposed {001} facets have been obtained and the Li-ion batteries in which they are applied deliver a high reversible capacity.

Overcharge protection of lithium-ion batteries with phenothiazine redox shuttles

2021 ◽  
Author(s):  
Susan A. Odom
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Phenothiazine Derivatives ◽  
Redox Shuttles ◽  
Li Ion ◽  
Overcharge Protection

Overcharge protection of Li-ion batteries with a variety of phenothiazine derivatives.

scholarly journals Parameter optimization and yield prediction of cathode coating separation process for direct recycling of end-of-life lithium-ion batteries

RSC Advances ◽  
2021 ◽  
Vol 11 (39) ◽  
pp. 24132-24136
Author(s):  
Liurui Li ◽  
Tairan Yang ◽  
Zheng Li
Keyword(s):  
Lithium Ion Batteries ◽  
End Of Life ◽  
Lithium Ion ◽  
Separation Process ◽  
Yield Prediction ◽  
Li Ion Batteries ◽  
Treatment Efficiency ◽  
Control Factors ◽  
Li Ion ◽  
Pre Treatment

The pre-treatment efficiency of the direct recycling strategy in recovering end-of-life Li-ion batteries is predicted with levels of control factors.

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