US9263174: Sintered cobalt ferrites composite material with high magnetostriction

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Disclosed herein is a sintered cobalt ferrite composite material comprising nano and micron-sized powders of cobalt ferrite with high magnetostriction. The invention further discloses the preparation of nano and micron-sized powders of cobalt ferrite, in particular, the auto-combustion process using glycine as fuel for preparing nano-sized cobalt ferrite powders.

Patent No:: US9263174
Application No:: 14/372644
Filing Date:: 16-07-2014
Issue Date:: 16-02-2016
Applicant:: CSIR-National Chemical Laboratory (CSIR-NCL), Pune
Inventor(s):: Pattayil Alias Joy; Khaja Mohaideen Kamal
IPC Classification:: H01F 1/34, H01F 1/10, C04B 35/64, C04B 35/26, C01G 51/00, H01F 41/00, C04B 35/626, B82Y 25/00
Country:: United States of America

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