Oxocarbon-functionalized graphene as a lithium-ion battery cathode: a first-principles investigation

2018 ◽  
Vol 20 (11) ◽  
pp. 7447-7456 ◽  
Author(s):  
Zicheng Wang ◽  
Shuzhou Li ◽  
Yaping Zhang ◽  
Huaizhe Xu
Keyword(s):  
Lithium Ion Battery ◽  
First Principles ◽  
Electrode Materials ◽  
Low Cost ◽  
Lithium Ion ◽  
Environmentally Friendly ◽  
Functionalized Graphene ◽  
Li Ion Battery ◽  
Battery Electrode ◽  
Li Ion

In recent years, organic-based, especially carbonyl-based, Li-ion battery electrode materials have attracted great attention due to their low-cost, environmentally friendly nature and strong Li-ion bonding abilities.

Performance and resource considerations of Li-ion battery electrode materials

2015 ◽  
Vol 8 (6) ◽  
pp. 1640-1650 ◽  
Author(s):  
Leila Ghadbeigi ◽  
Jaye K. Harada ◽  
Bethany R. Lettiere ◽  
Taylor D. Sparks
Keyword(s):  
Lithium Ion Battery ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Data Driven ◽  
Li Ion Battery ◽  
Battery Electrode ◽  
Li Ion ◽  
Single Material

A data-driven analysis of lithium-ion battery electrode materials using unique visualization methods to explore correlations not seen in single material publications.

Improved cycling stability of nanostructured electrode materials enabled by prelithiation

2010 ◽  
Vol 25 (8) ◽  
pp. 1413-1420 ◽  
Author(s):  
Liqiang Mai ◽  
Lin Xu ◽  
Bin Hu ◽  
Yanhui Gu
Keyword(s):  
Lithium Ion Batteries ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Li Ion Battery ◽  
Electrochemical Investigation ◽  
Nanostructured Electrode ◽  
Before And After ◽  
Battery Electrode ◽  
Li Ion

This review represents recent research on using chemical prelithiation to improve cycling performance of nanostructured electrode materials for lithium ion batteries in our group. We focus on two typical cathode materials, MoO3 nanobelts and FeSe2 nanoflowers. Methods of direct or secondary hydrothermal lithiation of MoO3 nanobelts and FeSe2 nanoflowers are described first, followed by electrochemical investigation of the samples before and after lithiation. Compared with pristine materials, lithiated samples exhibit better cycling capability. Prelithiation of other kinds of materials, such as V2O5, MnO2, etc. is also briefly reviewed. This demonstrates that prelithiation can be a powerful general approach for improving cycling performance of Li-ion battery electrode materials.

First-principles study on properties of Sn-doped LiCoO2 for Li-ion batteries

2021 ◽  
Author(s):  
Ruihan Yang ◽  
Mengke Guan ◽  
Ruirui Zhao ◽  
Qiong Luo
Keyword(s):  
Phase Transformation ◽  
Lithium Ion Battery ◽  
High Voltage ◽  
First Principles ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Rocksalt Structure ◽  
Battery Electrode ◽  
Li Ion ◽  
Irreversible Phase Transformation

The key for the application of LiCoO2 as lithium-ion battery electrode under high voltage is to suppress the irreversible phase transformation from the layered to the spinel/rocksalt structure during cycling....

Accelerating rate calorimetry studies of the reactions between ionic liquids and charged lithium ion battery electrode materials

2007 ◽  
Vol 52 (22) ◽  
pp. 6346-6352 ◽  
Author(s):  
Yadong Wang ◽  
K. Zaghib ◽  
A. Guerfi ◽  
Fernanda F.C. Bazito ◽  
Roberto M. Torresi ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Lithium Ion Battery ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Battery Electrode

Considerations in Applying Neutron Depth Profiling (NDP) to Li-Ion Battery Research

2022 ◽  
Author(s):  
Daniel J. Lyons ◽  
Jamie L. Weaver ◽  
Anne C. Co
Keyword(s):  
Electrode Materials ◽  
Depth Profiling ◽  
Li Ion Battery ◽  
Neutron Depth Profiling ◽  
Battery Electrode ◽  
Li Ion

Li distribution within micron-scale battery electrode materials is quantified with neutron depth profiling (NDP). This method allows the determination of intra- and inter-electrode parameters such as lithiation efficiency, electrode morphology...

scholarly journals Investigation of Electrochemical, Thermal and Electrical Performance of 3D Lithium-Ion Battery Module in a High -Temperature Environment

2020 ◽  
Vol 9 (2) ◽  
pp. 151-157
Author(s):  
Snigdha Sharma ◽  
Amrish Kumar Panwar ◽  
Madan Mohan Tripathi
Keyword(s):  
Thermal Properties ◽  
Lithium Ion Battery ◽  
Simulation Study ◽  
Lithium Ion ◽  
Open Circuit ◽  
Electrical Performance ◽  
Li Ion Battery ◽  
Peak Voltage ◽  
Simulation And Optimization ◽  
Li Ion

In the present time, the rechargeable lithium-ion battery is being commercialized to meet the sustained market’s demands. To design a more reliable, safe, and efficient Li-ion battery, a 3-D simulation study has been presented in this paper. In this study, a lithium-ion coin-cell is proposed which has LiFePO4 as a positive electrode with a thickness of 1.76 µm, carbon as a negative electrode with a thickness of 2.50 µm and Celgard 2400 polypropylene sheet as a separator between the electrodes with a thickness of 2 µm. The proposed Li-ion battery has been designed, analyzed, and optimized with the help of Multiphysics software. The simulation study has been performed to analyze the electrochemical properties such as cyclic voltammetry (CV) and impedance spectroscopy (EIS). Moreover, the electrical and thermal properties at the microscopic level are investigated and optimized in terms of surface potential distribution, the concentration of electrolyte, open circuit, and surface temperature with respect to time. It has been noticed that the peak voltage, 3.45 V is observed as the temperature distribution on the surface varies from 0 OC to 80 OC at a microscopic scale with different C-rates. The analysis of simulation results indicates a smoother electrode surface with uniform electrical and thermal properties distribution resulting in improved reliability of the battery. The performed simulation and optimization are helpful to achieve control over battery performance and safe usage without any degradation of the environment.©2020. CBIORE-IJRED. All rights reserved.

scholarly journals The application of graphene in lithium ion battery electrode materials

SpringerPlus ◽  
2014 ◽  
Vol 3 (1) ◽  
Author(s):  
Jiping Zhu ◽  
Rui Duan ◽  
Sheng Zhang ◽  
Nan Jiang ◽  
Yangyang Zhang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Battery Electrode

scholarly journals Current Li-Ion Battery Technologies in Electric Vehicles and Opportunities for Advancements

Energies ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 1074 ◽  
Author(s):  
Yu Miao ◽  
Patrick Hynan ◽  
Annette von Jouanne ◽  
Alexandre Yokochi
Keyword(s):  
Electric Vehicles ◽  
Electrode Materials ◽  
Negative Electrode ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Li Ion ◽  
On The Road

Over the past several decades, the number of electric vehicles (EVs) has continued to increase. Projections estimate that worldwide, more than 125 million EVs will be on the road by 2030. At the heart of these advanced vehicles is the lithium-ion (Li-ion) battery which provides the required energy storage. This paper presents and compares key components of Li-ion batteries and describes associated battery management systems, as well as approaches to improve the overall battery efficiency, capacity, and lifespan. Material and thermal characteristics are identified as critical to battery performance. The positive and negative electrode materials, electrolytes and the physical implementation of Li-ion batteries are discussed. In addition, current research on novel high energy density batteries is presented, as well as opportunities to repurpose and recycle the batteries.

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