Posts Tagged ‘EV-neo’

Honda EV-neo Electric Bike for Newspaper Delivery in Japan

Posted by Stephen On Friday, October 21st, 2011

Leasing company Sumitomo Autoservice is going to be offering Honda EV-neo electric scooters to newspaper delivery personnel starting in Togodo, Nagano Prefecture.

Anyone who has spent time in Japan will be familiar with the early-morning wake-up call of the ancient, rattling Honda Cub engine as the newspaper deliver guy makes his rounds at 5 am or earlier.

Although it is one of those distinctive Japan experiences that one might look back on with nostalgia at a later date, it is something you definitely do not appreciate at the time. As someone who has had their day start much earlier than expected thanks to the buzz of the engine and clatter of the stand of one of these old clunkers, I am all for the introduction of these EV-neos throughout Japan.

Japan newspaper delivery bike Honda EV-neo

So, not only is the Honda EV-neo going to be kinder on the environment by replacing an old, oil-burning ICE-powered scooter, but it is also going to create considerably less noise pollution – at a time of day when even moderate noise can be quite disruptive.

For all the hand-wringing about electric vehicles being dangerously quiet for blind people, at the same time it seems that the social benefits of reduced noise pollution are being overlooked.

Imagine how much easier it would be for kids in city schools to focus on their studies without a background of roaring traffic engines, or how much background stress levels could be reduced in the population simply due to a quieter environment?

Source: Response (Japanese)

Mitsubishi Chooses Super-Efficient Toshiba SCiB Battery For EVs

Posted by Stephen On Saturday, June 18th, 2011

Mitsubishi Motor Corporation (MMC) have selected Toshiba’s SCiB battery for its i-MiEV and Minicab-MiEV models. The battery uses Toshiba’s proprietary lithium titanate oxide to make a long-life cell that can go through 6000 charging cycles – about 2.5 times more than regular lithium ion batteries. The battery pack can do a rapid 80% recharge in just 15 minutes, and is capable of operating in temperatures as low as minus 30 degrees Celcius.

The SCiB battery pack is also being used by Honda in its EV-neo scooter that it is positioning for corporate use in Japan, as well as an electric bus project by Keio University, an electrical grid power storage system in the southern islands of Okinawa as well asĀ  a number of other projects. The main advantage of the SCiB battery for EVs is that it gets about 1.7 times more range than the equivalent lithium ion battery, which therefore means that car makers can either reduce the size and weight of the battery pack (thus also reducing cost and improving efficiency) or, presumably, keep the dimensions the same and offer and extended range.

Toshiba SCiB lithium titanate oxide rechargeable EV battery

The ability to recharge quickly is also an important selling point for potential EV customers. A quick charge with a dedicated recharging unit will restore a quarter of the battery capacity in 5 minutes. 10 minutes brings it up to 50% charge, and 80% is reached in just 15 minutes. Not quite as quick as refilling your tank, but then again with the abundance of electrical outlets and the future provision of charging points in parking lots, the idea of actually having to go to a particular place simply to get more energy for your car will seem rather quaint 10 years from now. The battery also emits much lower levels of heat when recharging and also requires less energy for cooling when in use.

The SCiB battery is being manufactured in Toshiba’s Kashiwazaki facilities in Niigata Prefecture on the Japan Sea coast of north east Japan. A new factory dedicated to SCiB production has been built there and started operations in February this year.

Just as in the cell phone market, consumer demand for EVs and hybrids is driving innovation particularly aimed at improving energy density, recharge time and safety. The SCiB battery is a clear example of this and provides a good indication that the EVs of tomorrow are going to be significantly more competitive with regular ICE cars than they are today.

Sources: Kankyo Business (Japanese-language), Automotive Business Review