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Electric or hydrogen cars – which makes more sense for NZ?

Drive Electric

Green Hydrogen is sorted under pressure in cylinders within vehicles and converted into electricity to power electric motors. FCEVs utilise the stored Hydrogen and combine it with oxygen from the air to generate electricity. This electricity is then used to propel the vehicle’s electric motor and recharge its battery.

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How Efficient Is Your EV? It’s Complicated

Cars That Think

The efficiencies are so different because internal-combustion engines convert a lot of energy to heat rather than to mechanical torque. But the efficiency equation is more complicated than that because, unlike petrol pumps, recharging stations do not transfer energy perfectly.

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Old empires could be the key to a new car future – ET Auto

Baua Electric

The most promising path to exploiting hydrogen is to store the gas in a tank, as you would gasoline, then feed it into a fuel cell where it combines with oxygen to create an electric current, with water as a byproduct. What companies like Hyundai are also attempting to do is create the infrastructure to extract, store and transport hydrogen.

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Green Crossover Project in Japan Showcases Li-ion Stationary Storage for EV Charging; EnerDel Providing Packs for Vehicles and Stationary Storage

Green Car Congress

Itochu Corporation, Mazda, Family Mart, EnerDel and 11 other partners have launched a 3-year project in Tsukuba City, Japan—the “Green Crossover Project”—designed to showcase a real-world integration of the smart grid, stationary lithium-ion grid storage, electric vehicles, rapid recharging and renewable energy technologies.

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Five Cool Tech Demos From the ARPA-E Summit

Cars That Think

That’s because liquified gas has a lower viscosity than carbonate-based electrolytes, which allows the lithium salt to move from one electrode to the other at a faster rate, shortening the time it takes to recharge the battery. The rare earth oxide then undergoes a molten-salt electrolysis process that converts it into a solid metal form.

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Must Read 40+ Electric Vehicle Interview Questions & Answers

Get Electric Vehicle

Electric vehicles are powered by electricity stored in rechargeable batteries or obtained from other sources such as hydrogen fuel cells. There are three main types of electric vehicles: #1 Battery Electric Vehicles (BEVs): These vehicles are powered solely by electric motors and rely on rechargeable batteries for energy storage.

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ARPA-E to award up to $30M for intermediate-temperature fuel cell systems for distributed generation; exploring storage and power-to-fuels

Green Car Congress

Renewable generation technologies, such as solar and wind, pose a fundamental challenge to centralized power generation due to variability and intermittency, ARPA-E noted. Excess electricity generated by the renewable resource could be used to electrochemically convert gaseous fuel such as methane to a liquid chemical to be stored in bulk.

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