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Why getting more EVs on the road is all about charging
Summary
This article discusses the importance of fast charging for electric vehicles (EVs) and how it is one of the main barriers to EV adoption. It explains that the US needs to quadruple the number of installed chargers by 2025 to meet expected demand from all the EVs coming onto the roads. It then dives into the battery chemistry and charger technology that is needed to speed up charging times. It mentions the recent announcement from battery giant CATL to make new battery cells that can charge nearly twice as quickly as the competition. It also touches on related issues such as the US investing more than $1 billion in carbon removal and a startup engineering a clever way to reuse waste heat from cloud computing.
Q&As
What is the current state of EV fast charging infrastructure?
The current state of EV fast charging infrastructure is that it is too sparse in many parts of the world, including major EV markets like the US and Europe.
What are the potential benefits of CATL's new battery cells?
The potential benefits of CATL's new battery cells are that they could handle charging rates that would roughly double Tesla’s today, and could be mass-produced at the end of this year.
How has Tesla’s supercharger network advanced charging speed?
Tesla’s supercharger network has advanced charging speed by installing chargers that top out at 250 kilowatts of peak power, which can translate to adding 200 miles (or 320 kilometers) of range in about 15 minutes.
What factors influence the speed at which a battery can be charged?
Factors that influence the speed at which a battery can be charged include battery chemistry, charger technology, and energy density.
What initiatives are being implemented to further increase charging speed?
Initiatives that are being implemented to further increase charging speed include building more reliable charging infrastructure, increasing the maximum power output of chargers, and focusing on battery chemistry to manage a battery’s charging speed.
AI Comments
đź‘Ť This article provides a comprehensive overview of the obstacles facing the adoption of EV's and the solutions being implemented to overcome them. It provides a great insight into the complexities of the charging infrastructure and battery chemistry.
đź‘Ž This article fails to address the environmental and financial costs associated with the manufacturing of EV's and the charging infrastructure needed to support them.
AI Discussion
Me: It's about the importance of charging for EVs and how it can impact climate change. It talks about how there is a lack of reliable charging infrastructure in many parts of the world, and how companies are trying to speed up charging times by focusing on battery chemistry and charger technology.
Friend: Interesting. So, what are the implications of this article?
Me: Well, if this technology can be developed and implemented, it could be a big deal for EV adoption. It would make charging times much faster and more convenient, which could make EVs even more attractive for consumers. Additionally, it could also help reduce emissions from gas-powered cars, which would help us meet our climate change goals.
Action items
- Research the current state of EV charging infrastructure in your area and identify potential areas for improvement.
- Learn more about battery chemistry and how it affects charging speed.
- Reach out to local EV charging companies to learn more about their plans for increasing charging speed and infrastructure.
Technical terms
- EVs
- Electric Vehicles
- Charging
- The process of supplying power to an electric vehicle
- Battery Chemistry
- The science of how batteries are made and how they work
- Power Supply
- The source of energy used to charge an electric vehicle
- Fast Charger
- A charger that can add up to 80% of a vehicle’s range in under 30 minutes
- Energy Density
- The amount of energy that can be packed into a battery of a given weight and size
- Lithium Ions
- Particles that move around inside a battery while it is charging
- Lithium Metal
- A type of metal that can quickly destroy the capacity of a battery
- Charging Infrastructure
- The network of charging stations available to electric vehicle owners
- Supercharger
- A type of fast charger developed by Tesla
- Methane
- A powerful greenhouse gas
- Grid Storage
- The process of storing energy from the grid in batteries
- Aqueous Iron-Based Batteries
- Batteries that use aqueous iron as the electrolyte
- Biogas
- A type of fuel produced from organic matter