Electrochemical impedance studies of capacity fading of electrodeposited ZnO conversion anodes in Li-ion battery

Kiran, G K and Penki, Tirupathi Rao and Munichandraiah, N and Kamath, Vishnu P (2017) Electrochemical impedance studies of capacity fading of electrodeposited ZnO conversion anodes in Li-ion battery. In: BULLETIN OF MATERIALS SCIENCE, 40 (3). pp. 427-434.

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Abstract

Electrodeposited ZnO coatings suffer severe capacity fading when used as conversion anodes in sealed Li cells. Capacity fading is attributed to (i) the large charge transfer resistance, (300-700 ) and (ii) the low ion diffusion coefficient, to . The measured value of is nearly 10 times higher and 10-100 times lower than the corresponding values for , which delivers a stable reversible capacity.

Item Type:	Journal Article
Publication:	BULLETIN OF MATERIALS SCIENCE
Additional Information:	Copy right for this article belongs to the INDIAN ACAD SCIENCES, C V RAMAN AVENUE, SADASHIVANAGAR, P B #8005, BANGALORE 560 080, INDIA
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	22 Jul 2017 05:40
Last Modified:	22 Jul 2017 05:40
URI:	http://eprints.iisc.ac.in/id/eprint/57462

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