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Emerging Materials Design for Lithium Ion Batteries Applications

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "D1: Advanced Energy Materials".

Deadline for manuscript submissions: closed (31 July 2021) | Viewed by 3335

Special Issue Editor


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Guest Editor
Department of Engineering, University of Cambridge, 17 Charles Babbage Road, Cambridge CB3 0FS, UK

Special Issue Information

Dear Colleagues,

The demand for higher energy storage keeps gradually increasing as electric vehicles become more and more popular. Currently, lithium-ion batteries are the most widely used form of energy storage for electric vehicles. However, conventional lithium-ion batteries have reached the limits of specific energy and energy density, and hence a new approach for higher energy is needed. The materials design is one of the key technologies for increasing the electrochemical performance of lithium-ion batteries. Even with the same element materials, the electrochemical performance can vary greatly depending on the new physical/chemical properties of the designed materials. Therefore, this is a very crucial research area for developing new methods of synthesis and evaluation that can produce fresh material designs for higher energy storage.

This Special Issue will cover materials design and analysis methods for lithium-ion batteries and post-lithium-ion batteries. I believe that this Special Issue will help with the assessment of emerging LIB materials.

Dr. Yeonguk Son
Guest Editor

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Published Papers (1 paper)

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Research

10 pages, 4301 KiB  
Article
Fabrication of Carbon Nanofibers Decorated with Various Kinds of Metal Oxides for Battery Applications
by Jung-Pil Lee, Sinho Choi, Sungjin Cho, Woo-Jin Song and Soojin Park
Energies 2021, 14(5), 1353; https://doi.org/10.3390/en14051353 - 2 Mar 2021
Cited by 11 | Viewed by 2871
Abstract
Carbon nanofibers decorated with various metal oxide nanoparticles were fabricated by combining an electrospinning technique of bicomponent polymer mixture and a sol-gel reaction and subsequent carbonization process. Electrospun polymer nanofibers consisting of polyacrylonitrile (PAN) and poly(vinyl pyrrolidone) (PVP) with controllable diameters were fabricated [...] Read more.
Carbon nanofibers decorated with various metal oxide nanoparticles were fabricated by combining an electrospinning technique of bicomponent polymer mixture and a sol-gel reaction and subsequent carbonization process. Electrospun polymer nanofibers consisting of polyacrylonitrile (PAN) and poly(vinyl pyrrolidone) (PVP) with controllable diameters were fabricated with PAN/PVP core/shell types via phase-separation due to the immiscibility between two polymers. The electrospun nanofibers served as supporting materials with binding sites of PVP to incorporate titanium oxide precursor. Subsequently, the carbonization of the fibers led to the formation of carbon nanofibers@TiO2 for energy application, in which rutile TiO2 nanoparticles were decorated on the surface of carbon nanofiber. Especially, this TiO2 decorated carbon nanofiber electrode exhibited excellent electrochemical property in lithium-ion batteries (≈600 mA h g−1 at C/5 rate for 100 cycles). Furthermore, the carbon nanofibers were also successfully modified with other metal oxides, including NiO, SnO2, and ZrO2 nanoparticles, in a similar manner. Full article
(This article belongs to the Special Issue Emerging Materials Design for Lithium Ion Batteries Applications)
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