Winners will be announced on June 29, 2021!
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Cisco Global Problem Solver Challenge 2021

$1 Million USD in Prizes

Calling All #TechForGood Startups

How can your early-stage innovative technology solution solve the world’s most pressing social and environmental problems?

Nunam

Second Life Batteries

nunam.com

 

India aims to be a 100% electric vehicle (EV) nation by 2030. Home to 14 of the 20 most polluted cities in the world, EVs that use lithium-ion batteries (LIB) would reduce emissions from the prevalent internal combustion engine powered vehicles that cause two-thirds of air pollution in urban India. The EV-driven transformation would however result in a large volume of used LIBs. Nunam offers repurposed LIBs that come with high energy-to-weight ratios, low self-discharge rate, no memory effect, and reduced storage costs by 30-70% with overarching contributions to a circular economy, while subsidizing vehicle cost, expensive mineral recovery and reducing pressure on need for virgin minerals.