Onboard Chargers for EV: Know the Terms

When we hear or read about Chargers related to Electric Vehicles, we assume the external chargers with connectors that we connect to the vehicle. But did you know there is a Charger inside the vehicle...
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Volt, Ampere, Watt: Know the Terms

We hear these terms a lot while looking at Electric Vehicles. They are also important to understand while comparing specifications of different EVs. I have tried to explain these in simple words with...
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Know the Terms: SoH – State of Health

As we have seen State of Charge(SoC)in previous post, this post explains State of Health (SoH) and difference between SoC and SOH. State of Health is the difference in state of a used battery vs a...
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A Brief History of Dispersants and Future Needs

Dispersants are a vital component for lubricant formulators. They are widely used in a variety of lubricant applications and may make up 60% of the additives in a crankcase lubricant package. Usage ha...
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Enormous Job opportunities in EV ecosystem

  Whenever we organise knowledge sessions on EV for Engineering students ( Rosefield Energy Tech has conducted for 2800+ students in last 5 months), one common question asked is about new job opport...
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SoC – State of Charge - What is it?

State of Charge is the available Electric Charge in a battery expressed as a % of its rated capacity. Simply, SoC is the Level of Charge in a Battery. SoC=Remaining Capacity/Rated Capacity Depth...
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Electric vehicles (EVs) may reduce emissions, but the lithium-ion batteries on which they run pose a unique sustainability challenge.

Some estimates suggest that less than 5% of EV Lithium Ion batteries are recycled. This is in part because lithium ion batteries can be costly and difficult to recycle. Once in landfills, metals from ...
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Who will dominate in the short to medium term– Normal charging points or high power charging stations?

Going by the EV journey in EU in recent years, looks like normal charging is far ahead of high power(DC) charging. By end 2019, public charging points in the EU numbered about 175,000. Of these, norma...
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BMS – Battery Management System - What they are?

BMS is an electronic system that manages Battery Pack through Communication, Monitoring, Controlling, Sensing, Evaluation and Action. It senses the Voltage, Current, Temperature of the Battery Pack, e...
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Is the cost of Electric Vehicle expected to reduce?

While Government of India announced series of measure to bring down pollution and speedup EV migration in the future; includes the strengthening of eco system like charging stations and other policies...
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