Slashdot Mirror


The Hybrid Scooter

anthemaniac writes "Hybrid cars are all the rage. Now comes a hybrid scooter. It gets beyond ethanol and lots of batteries, though, running on a hydrogen fuel cell that charges a battery. During braking, energy is also harnessed. All this and speedy too, says inventor Crijn Bouman of Delft University of Technology in the Netherlands. For now, however, the prototype lacks one crucial component: the hydrogen fuel cell! It's coming, Bouman says. Yes, just like $5/gal gas..."

2 of 337 comments (clear)

  1. best guess of a drowsy mind. by tempest69 · · Score: 4, Informative
    The Hydrogen Fuel-Cell is able to both charge and provide power to the engine. The electronics are jacked if it doesnt work this way. My guess is that the H-power would go straight to the motor in a high drain situation, and in a lower drain the H power would work to keep the Li battery at a modest reserve. The regenerative braking couldnt recharge a fuel-cell, but would be great for the Li-battery.

    My best guess is that the Li battery shouldnt need to be all that big (capacity wise), if your running a fuel cell then you already have a very efficient way of making electricity on demand, so there is less need to store the energy in the Li batteries. It could allow for quick bursts of speed, and a reasonable choice for regenerative braking.

    Storm

  2. Re:nobody's going to stop buying SUVs by monsted · · Score: 5, Informative

    I'm reasonably certain that you'd be safer in most of the offerings from a certain swedish brand of cars recently bought by Ford than you'd ever be in an Escalade.

    SUVs don't make you safe, it only makes you bigger and gives you more kinetic energy to get rid of. Sure, it'll trump a 1980s Ford Escort, but that's not because an SUV is safe, it's because the Escort is shitty. http://www.euroncap.com/ runs a good testing program and you might note that a Toyota Prius gets a better safety rating than a Jeep Grand Cherokee.