Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
MIT Battery Research To Enable 'Electric Phaetons'
I keep thinking that there is something missing from hybrid cars that would make them even more useful. What if they had enough battery power to let you choose, maybe just for the day, not to buy gas? As it happens, MIT researchers have been working on a new type of lithium battery for hybrid cars.
Existing lithium batteries take too long to charge, or they are unsafe for use in cars. Researchers, led by Gerbrand Ceder, R.P. Simmons Professor of Materials at MIT's Department of Materials Science and Engineering, have modified the lithium nickel manganese oxide material's structure to make it capable of charging and discharging more quickly. The material has a structure that has an ordered crystalline structure, allowing lithium ions to freely flow between layers.
(Lithium nickel manganese oxide: layers of nickel and manganese {blue} separated from lithium {green} by oxygen {red} [Ceder Lab])
A battery made from the new material can charge or discharge in about ten minutes - about ten times faster than current, unmodified lithium nickel manganese oxide technology. It is also significantly safer than the lithium cobalt oxide batteries used to power many small devices like cell phones and laptop computers. Cobalt is also a relatively expensive material compared to manganese and nickel.
In his prophetic 1894 story A Journey in Other Worlds, John Jacob Astor referred to amazing vehicles that would silently carry passengers to their destination. All that was required was a source of power:
Another change that came in with a rush upon the discovery of a battery with insignificant weight, compact form, and great capacity, was the substitution of electricity for animal power for the movement of all vehicles. This, of necessity brought in good roads, the results obtainable on such being so much greater than on bad ones that a universal demand for them arose. This was in a sense cumulative, since the better the streets and roads became, the greater the inducement to have an electric carriage.
(Read more about John Jacob Astor's electric phaetons)
If you are interested in innovative battery technologies, take a look at the Smallest Implantable Body Batteries, related to Alfred Bester's internal body power pack from The Stars My Destination. Read more about MIT devises improved hybrid car battery or Dr. Gerbrand Ceder.
Scroll down for more stories in the same category. (Story submitted 2/19/2006)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 3 )
Related News Stories - (" Engineering ")
China Steals Strato Airship Design From Google App Engine
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.' - George Griffith, 1893.
Biohybrid Jellyfish Explore The Ocean
As predicted, and detailed, by science fiction writers!
3D-Printed Exoskeleton Learns From Your Hand
'...small electric motors at the principal joints worked the prosthetic framework by means of steel cables...' - Fritz Leiber, 1968
Smartwatch Powered By Slime Mold
'Living protoplasm incorporated into the Ampek F-a2 recording system...' - Philip K. Dick, 1966
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
China Steals Strato Airship Design From Google App Engine
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.'
The First Space Warship For Space Force
'Each of the electrical ships carried about twenty men...'
Biohybrid Jellyfish Explore The Ocean
As predicted, and detailed, by science fiction writers!
Should AIs and AI Robots Demand Rights?
'This robot is a creature... It is a manlike being. Therefore, like any other talking, thinking man, he is entitled to a court trial!'
Robot Learns Human Tool Usage By Imitation Learning
'I got one of those new electronic cameras...'
Companion Caregiver ChatGPT Dolls
'Every Artificial Friend is unique, right?'
'Pregnancy Humanoids' From China Replace Moms
'A great many of these synthetic babies were made...'
Man Builds 200 Foot Basement Firing Range
'The basement was huge... carved deep into the rock.'
Russians Create Robot Tank Platoons
'The remotely-operated robot tank is an old idea...'
3D-Printed Exoskeleton Learns From Your Hand
'...small electric motors at the principal joints worked the prosthetic framework by means of steel cables...'
Smartwatch Powered By Slime Mold
'Living protoplasm incorporated into the Ampek F-a2 recording system...'
Unmanned Boats Attack At Sea
'The autofreighter smashed into the boat...'
Carpentopod Walking Table
'Twoflower's Luggage, which was currently ambling along on its little legs...'
Iron Drone Raider Counter-UAV Operations
'You've got an aggressive machine up in the air now.'
SpaceX Rocket Shuttle Point-To-Point On Earth
'He came to as the ship went into free flight, arching in a high parabola over the plains...'
Quaise Uses Beams Of Energy To Dig Geothermal Wells
'The peculiar quality of this light, which gave it its great preeminence over all other penetrating rays...'
