A rapid-thermally-activated chemical reaction process has been employed to coat tin oxide onto Dynel fibres. Positive-limited 2 V/1.5 Ah lead-acid cells employing tin-oxide coated Dynel fibres as additive to positive active mass have been assembled and characterized under various operational conditions. In this manner, it has been possible to improve the positive active material utilization and particularly at higher discharge rates.

Surendra Kumar Martha

Department of Chemistry

B. Hariprakash

A.U. Mane

S.A. Gaffoor

S.A. Shivashankar

A.K. Shukla

Indian Institute of Technology Hyderabad (IITH) is a premier institute of science and technology established in 2008. IITH has been consistently ranked in the&nbsp;<a href="https://iith.ac.in/reports/" rel="noopener noreferrer">top 10 institutes</a>&nbsp;in India for Engineering&nbsp;<a href="https://www.nirfindia.org/2021/EngineeringRanking.html" rel="noopener noreferrer" target="_blank">according to NIRF</a>&nbsp;making it one of the most coveted schools for science and technology in the country.

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IIT Hyderabad

Journal of Applied Electrochemistry

Improved lead-acid cells employing tin oxide coated Dynel fibres with positive active-material