INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
An Experimental Investigation of Structural and Electro-chemical Performance of Al5-Mo Thin Film Alloy Anodes for Li-ion Micro Batteries
Authors Name:
S.Saravanan
, Peramanan A , Mahendran R , Raj Kumar P
Unique Id:
IJSDR1904088
Published In:
Volume 4 Issue 4, April-2019
Abstract:
The Al5Mo thin film anodes for Li ion battery were prepared using DC sputtering method in different conditions like deposition at room temperature (S0) and deposition at 350ºC (S1). The thin films were deposited from Aluminum target tiled with Molybdenum discs in the ratio calculated on the basis of theoretical sputtering yield. The structural analysis performed using XRD has confirmed the Al5MO compound formation in rhombohedral geometry. The compound formation was observed to be evident only for the thin films when subjected to heat treatment while deposition. The scanning electron micrographs of the samples had revealed higher porosity around 24% for S0 sample and lower porosity around 19% for S1 sample. The chronopotentiometry results of the samples in non-aqueous electrolyte versus Li counter electrode had shown higher volumetric specific capacity around 198 mAh/cm3 for S1 sample. The capacity increment had been observed for all the samples upon charge-discharge cycling and the extent of increment after 25 cycles for S0 and S1 samples were observed to be 41.2% and 20.4% respectively.
Keywords:
Thin film anode, X-ray Diffraction, Scanning Electron Microscopy, Cycle life study.
Cite Article:
"An Experimental Investigation of Structural and Electro-chemical Performance of Al5-Mo Thin Film Alloy Anodes for Li-ion Micro Batteries", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.4, Issue 4, page no.421 - 423, April-2019, Available :http://www.ijsdr.org/papers/IJSDR1904088.pdf
Downloads:
000337075
Publication Details:
Published Paper ID: IJSDR1904088
Registration ID:190463
Published In: Volume 4 Issue 4, April-2019
DOI (Digital Object Identifier):
Page No: 421 - 423
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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