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Dive into the research topics where Rm. Gnanamuthu is active.

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Featured researches published by Rm. Gnanamuthu.


Transactions of The Institute of Metal Finishing | 2009

Nanocrystalline zinc–nickel alloy deposition using pulse electrodeposition (ped) technique

M. Ilayaraja; S. Mohan; Rm. Gnanamuthu; G. Saravanan

Abstract Zinc–nickel alloy was electrodeposited on stainless steel using pulse current deposition (PED) from a chloride–sulphate bath. Duty cycles were varied between 10 and 80% and frequency was changed from 10 to 100 Hz. The deposit characteristics were analysed using SEM, XRD and AFM and the results are presented in this paper. The corrosion resistance of zinc–nickel alloy deposited from direct current deposition (DCD) has been compared with that of the deposit obtained by pulse current using the electrochemical impedance spectroscopy method.


Materials Chemistry and Physics | 2011

Electrochemical properties of Super P carbon black as an anode active material for lithium-ion batteries

Rm. Gnanamuthu; Chang Woo Lee


Journal of Alloys and Compounds | 2012

Comparative study on structure, corrosion and hardness of Zn―Ni alloy deposition on AISI 347 steel aircraft material

Rm. Gnanamuthu; S. Mohan; G. Saravanan; Chang Woo Lee


Materials Science and Engineering B-advanced Functional Solid-state Materials | 2011

Electrodeposition and electrochemical investigation of thin film Sn–Co–Ni alloy anode for lithium-ion batteries

Rm. Gnanamuthu; Chang Woo Lee


Materials Letters | 2012

Development of high energy capacities of nanoscaled Sn–Cu alloy thin film electrode materials for Li-ion batteries

Rm. Gnanamuthu; S. Mohan; Chang Woo Lee


Journal of Alloys and Compounds | 2013

Brush electroplated CoSn2 alloy film for application in lithium-ion batteries

Rm. Gnanamuthu; Yong Nam Jo; Chang Woo Lee


Current Applied Physics | 2013

Crystalline Sb–Cu alloy films as anode materials for Li-ion rechargeable batteries

Rm. Gnanamuthu; Yong Nam Jo; Chang Woo Lee


Journal of Alloys and Compounds | 2011

Electrochemical lithium storage performance of ternary Zn–Co–Ni alloy thin film as negative electrodes by electrodeposition method

Rm. Gnanamuthu; Chang Woo Lee


Applied Surface Science | 2013

Silver effect of Co-Ni composite material on energy storage and structural behavior for Li-ion batteries

Rm. Gnanamuthu; K. Prasanna; T. Subburaj; Yong Nam Jo; Chang Woo Lee


Journal of Alloys and Compounds | 2018

Enhanced texture and microhardness of the nickel surface using Bi 2 O 3 particles via electrodeposition technique for engineering application

S. Kumaraguru; Gopika G. Kumar; S. Shanmugan; S. Mohan; Rm. Gnanamuthu

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S. Mohan

Council of Scientific and Industrial Research

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G. Saravanan

Council of Scientific and Industrial Research

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