Search Results - sri+narayan+(deceased)

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10-650 - Iron-Air Battery for Grid-Scale Energy Storage

Market Opportunity With the rising demand for environmentally friendly and cost-effective energy solutions, iron-air batteries present an untapped opportunity in grid-scale energy storage. They offer moderate energy density (50-75 Wh/kg) and a life cycle of 2000 cycles at less than $100/kWh, and their construction from abundant, non-toxic materials...

Published: 12/21/2025 Inventor(s): Surya Prakash, Sri Narayan (DECEASED), Andrew Kindler
Keywords(s):  
Category(s): Physical Sciences & Engineering > Advanced Materials & Nanotechnology, Physical Sciences & Engineering > Energy & Sustainability

2015-253 - Lithium-Ion Conductor Membrane to Improve Performance of Lithium-Sulfur Batteries

Market Opportunity The rechargeable lithium-sulfur (LiS) battery is of considerable interest due to its high theoretical specific capacity and energy density. However, the large-scale deployment of lithium-sulfur batteries has been limited by several performance issues relating to power density and cycle life. The major technical issue impairing the...

Published: 11/25/2025 Inventor(s): Sri Narayan (DECEASED), Derek Moy
Keywords(s):  
Category(s): Physical Sciences & Engineering > Energy & Sustainability

2018-117 - Iron-Based Electrodes for Low-Cost Alkaline Batteries

Market Opportunity USC researchers have developed iron based electrodes with stabilizing surface modifications that remain operational in alkaline and oxidizing conditions. Coated with either nickel or cobalt, the modified electrodes are capable of normal operation for over 1000 hours with no changes in electrode potential or impedance. Batteries manufactured...

Keywords(s):  
Category(s): Physical Sciences & Engineering > Advanced Materials & Nanotechnology