♥
Is this a primary or secondary cell though?Stingray24 wrote:
A newer type of lithium cell, called the lithium-air cell, has theoretical energy densities more than 1000 times greater than the lithium-ion type. Instead of using metal oxides in the positive electrode, lithium-air cells use carbon, which is lighter and reacts with oxygen from the air around it to produce an electrical current. This results in a 500 mile range for a electric car battery instead of the 100 mile range of the current technology.
There are zinc air cells used in hearing aids that work similarly (primary cells), with the entire mass of the cell being the reactive material that interacts with the air, allowing for a large capacity in a small volume.
As cool as this is, might not be commercially viable just yet.
Remember Me As A Time Of Day
the biebs and i are tight
both virgins?Winston_Churchill wrote:
the biebs and i are tight
[video]http://www.liveleak.com/view?i=be4_1326835129[/video]
we're so patheticAdams_BJ wrote:
http://www.liveleak.com/view?i=be4_1326835129
And above your tomb, the stars will belong to us.
you think he's the one 'allegedly' knocking up chicks?Adams_BJ wrote:
both virgins?Winston_Churchill wrote:
the biebs and i are tight
/thread. Fucking awesome.Adams_BJ wrote:
http://www.liveleak.com/view?i=be4_1326835129
for a fatty you're a serious intellectual lightweight.
Where is your god now?-Sh1fty- wrote:
we're so patheticAdams_BJ wrote:
http://www.liveleak.com/view?i=be4_1326835129
for a fatty you're a serious intellectual lightweight.
hey cammeron, i think part of my lineage traces back to scotland
Believe it's the primary. You're correct about viability, their biggest challenge is chemical instability limits the lifespan when recharging. Various materials are being tested to solve that issue. Full scale prototype by 2013, commercial use is targeted for 2020.heggs wrote:
Is this a primary or secondary cell though?Stingray24 wrote:
A newer type of lithium cell, called the lithium-air cell, has theoretical energy densities more than 1000 times greater than the lithium-ion type. Instead of using metal oxides in the positive electrode, lithium-air cells use carbon, which is lighter and reacts with oxygen from the air around it to produce an electrical current. This results in a 500 mile range for a electric car battery instead of the 100 mile range of the current technology.
There are zinc air cells used in hearing aids that work similarly (primary cells), with the entire mass of the cell being the reactive material that interacts with the air, allowing for a large capacity in a small volume.
As cool as this is, might not be commercially viable just yet.
human beings gestate only centimeters from feces
Tu Stultus Es
yet youre still not whiteHurricane2k9 wrote:
hey cammeron, i think part of my lineage traces back to scotland
Tu Stultus Es
hispanic isn't a raceeleven bravo wrote:
yet youre still not whiteHurricane2k9 wrote:
hey cammeron, i think part of my lineage traces back to scotland
yet youre still not white
Tu Stultus Es
i'm pacific islander hispanic
youre part dominican
Tu Stultus Es
the cops would pull you over first
LMFAO!Hurricane2k9 wrote:
the cops would pull you over first
And above your tomb, the stars will belong to us.
/fwpHurricane2k9 wrote:
hey cammeron, i think part of my lineage traces back to scotland
for a fatty you're a serious intellectual lightweight.
For a brief moment in time, you were the youngest person on earth.
what kinda school is that?Jaekus wrote:
Winston_Churchill wrote:
i know people that went to are still in school with himToilet Sex wrote:
Justin Bieber has a recording contract
when you get right down to the heart of it, everything that consumes shit is cannibalistic because we're all made of the same basic parts. for all I know I could be composed of some dead guy's atoms. and the sandwich I ate today could contain the atoms that were once George Washington's.
I've often wondered that about water. "I wonder who else has drunk from this water?"
And above your tomb, the stars will belong to us.
The joint isn't a microphone, pass it alongHurricane2k9 wrote:
when you get right down to the heart of it, everything that consumes shit is cannibalistic because we're all made of the same basic parts. for all I know I could be composed of some dead guy's atoms. and the sandwich I ate today could contain the atoms that were once George Washington's.