Why hydrogen vs battery debate doesn’t need a winner: The technology choice conundrum
Energy diversification model where both battery and hydrogen infrastructures co-exist will mean better energy security, more stable grid
How a lithium deal between two companies in France & UK is an opportunity for India's EV sector
India, now a part of MSP, can push for a trilateral pact with these countries for a steady supply of lithium
Sulphuric acid: The next resource crisis that could stifle green tech and threaten food security
Rapid growth in the green economy and intensive agriculture could see demand rise to over 400 million tonnes by 2040
‘Green’ steel, cement for clean energy? Not yet there, says IEA; here’s why
In order to achieve net zero emission target, battery manufacturing capacity for electronic vehicles has to multiply by six times the present …
There is a need to make a place for environmental justice in India’s fleet electrification drive
Strict environmental, social and governance regulations that extend throughout the EV supply chains imperative
E-vehicles are not to scoff at, but to wheel in
Switching to electricity powered vehicles would help India move towards a cleaner future
Car manufacturers spurring battery research
The flywheel is one of the options US car makers have in the search for better batteries to run electric cars that will meet future emission …
New Battery Waste Management Rules make producers accountable for recycling
But they need to be more holistic in design to enable sustainability standards
'The Niti Aayog mandate has the potential to make India an e-vehicle hub'
Down to Earth speaks to Manu Sharma, general manager of Hero Electric about the recent Niti Aayog announcement to run all-electric vehicles on …
Scientists find a way to make graphene from discarded dry cell batteries
Graphene can be used to make solar cells, light-emitting diodes, touch panels and smart windows
Better lithium-ion batteries on the cards
IIT Hyderabad scientists developed a set of new electrodes that promise to help produce lithium ion batteries with higher energy densities
Pollution in news on May 1
Here’s a round-up of today’s news reports and developments on pollution
Nigeria’s latest lithium find: some key questions answered
Environmental impact assessments have to be made before any mining can start, says an expert
Trial by ‘fire’: A wake-up call for India’s electric vehicle strategy
India’s plan to have electric scooters and bikes comprise 80% of its 2-wheeler market has hit a snag due to e-bikes bikes catching fire&…
New lithium battery can add 322 km to electric cars in 10 minutes
New method overcomes main obstacle to extreme fast charging, Lithium plating, which happens at high charge rates and significantly reduces …
Bolivian lithium: why you should not expect any ‘white gold rush’ in the wake of Morales overthrow
Demand for lithium depends on a several factors not under the Latin American country's control
Why electric is better
A comparative study between an internal combustion engine and an electric powertrain shows why electric vehicles are the future
New material may hold promise for more efficient lithium-ion batteries
Researchers from IIT Gandhinagar and Japan Advanced Institute of Science and Technology discovered a new anode material that could …
Power pedaling
Indian cities are being engulfed by vehicular pollution. Under such circumstances, the electric autorickshaw and bicycle offer some respite
That small battery you love to use may be deadly. Here's why
Lack of segregation and disposal norms mean most AA batteries end up in landfills, polluting our air and water
What you need to know for your next hybrid or electric vehicle purchase
Here’s a guide to understanding hybrid and electric vehicles and deciding which is most suitable for your lifestyle
Rechargeable batteries: UNCTAD report warns of raw material uncertainties
A few countries control reserves of key inputs like cobalt, manganese, lithium, graphite
Are Lithium-ion batteries too pricey for India’s renewable market?
Currently, it is the more exorbitant option and there are reasons to question economic sense of using Li-ion technology
Electric vehicles have a dark side too: Blood batteries and child labour
The Democratic Republic of the Congo, a country that is among the poorest on the planet, is paying a heavy price for the global green energy …
What causes lithium-ion battery fires? Why are they so intense? An expert explains
The onset and intensification of lithium-ion battery fires can be traced to multiple causes, including user behaviour, such as improper charging …