Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries

Aluminum based amorphous metallic glass powders were produced and tested as the anode materials for the lithium ion rechargeable batteries. Ground Al₈₀Ni&#x2081₀La&#x2081₀ was found to have a low first cycle capacity of about 100 Ah/Kg. The conside...

全面介绍

书目详细资料
Main Authors: Meng, Shirley Y., Li, Yi, Ceder, Gerbrand
格式: 文件
语言:en_US
出版: 2003
主题:
在线阅读:http://hdl.handle.net/1721.1/3725
_version_ 1826198857973760000
author Meng, Shirley Y.
Li, Yi
Ceder, Gerbrand
author_facet Meng, Shirley Y.
Li, Yi
Ceder, Gerbrand
author_sort Meng, Shirley Y.
collection MIT
description Aluminum based amorphous metallic glass powders were produced and tested as the anode materials for the lithium ion rechargeable batteries. Ground Al₈₀Ni&#x2081₀La&#x2081₀ was found to have a low first cycle capacity of about 100 Ah/Kg. The considerable amount of intermetallic formed in the amorphous glass makes the aluminum inactive towards the lithium. The ball milled Al₈₈Ni₉Y₃ powders contain pure aluminum crystalline particles in the amorphous matrix and have first cycle capacity of about 500 Ah/Kg. Nevertheless, polarization was caused by oxidation introduced by the ball-milling process. The electrochemical performances of these amorphous metallic glasses need to be further investigated. Their full lithium insertion capacities cannot be confirmed until the compositions and particle size inside the metallic glass anodes, the conformation of the electrodes and the mechanical milling processes are optimized.
first_indexed 2024-09-23T11:11:05Z
format Article
id mit-1721.1/3725
institution Massachusetts Institute of Technology
language en_US
last_indexed 2024-09-23T11:11:05Z
publishDate 2003
record_format dspace
spelling mit-1721.1/37252019-04-10T10:36:29Z Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries Meng, Shirley Y. Li, Yi Ceder, Gerbrand amorphous metallic glass lithium ion batteries Aluminum based amorphous metallic glass powders were produced and tested as the anode materials for the lithium ion rechargeable batteries. Ground Al₈₀Ni&#x2081₀La&#x2081₀ was found to have a low first cycle capacity of about 100 Ah/Kg. The considerable amount of intermetallic formed in the amorphous glass makes the aluminum inactive towards the lithium. The ball milled Al₈₈Ni₉Y₃ powders contain pure aluminum crystalline particles in the amorphous matrix and have first cycle capacity of about 500 Ah/Kg. Nevertheless, polarization was caused by oxidation introduced by the ball-milling process. The electrochemical performances of these amorphous metallic glasses need to be further investigated. Their full lithium insertion capacities cannot be confirmed until the compositions and particle size inside the metallic glass anodes, the conformation of the electrodes and the mechanical milling processes are optimized. Singapore-MIT Alliance (SMA) 2003-11-24T20:58:06Z 2003-11-24T20:58:06Z 2003-01 Article http://hdl.handle.net/1721.1/3725 en_US Advanced Materials for Micro- and Nano-Systems (AMMNS); 616133 bytes application/pdf application/pdf
spellingShingle amorphous metallic glass
lithium ion batteries
Meng, Shirley Y.
Li, Yi
Ceder, Gerbrand
Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries
title Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries
title_full Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries
title_fullStr Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries
title_full_unstemmed Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries
title_short Investigation on Aluminum-Based Amorphous Metallic Glass as New Anode Material in Lithium Ion Batteries
title_sort investigation on aluminum based amorphous metallic glass as new anode material in lithium ion batteries
topic amorphous metallic glass
lithium ion batteries
url http://hdl.handle.net/1721.1/3725
work_keys_str_mv AT mengshirleyy investigationonaluminumbasedamorphousmetallicglassasnewanodematerialinlithiumionbatteries
AT liyi investigationonaluminumbasedamorphousmetallicglassasnewanodematerialinlithiumionbatteries
AT cedergerbrand investigationonaluminumbasedamorphousmetallicglassasnewanodematerialinlithiumionbatteries