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Kitchen sponge supercapacitor has many porous benefits
phys.org ^
| 02-06-2015
| by Lisa Zyga
Posted on 02/06/2015 11:34:38 AM PST by Red Badger
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(Top left) The specific capacitances of several electrode materials. (Top right) Schematic diagram of ion transportation in a supercapacitor with and without the sponge. (Bottom left) Graph of the voltage and charge/discharge rates for single and tandem supercapacitors. (Bottom right) A three-unit cell is used to power a red LED. Credit: Moussa, et al. ©2015 IOP Publishing
Scanning electron microscope images of (a) a pure sponge, (b) sponge with graphene nanoplatelets, and (c) sponge with graphene nanoplatelets and PANi. Credit: Moussa, et al. ©2015 IOP Publishing
To: ShadowAce
Battery & SUPERCapacitor Ping!.................
2
posted on
02/06/2015 11:35:13 AM PST
by
Red Badger
(If you compromise with evil, you just get more evil..........................)
To: rdb3; Calvinist_Dark_Lord; JosephW; Only1choice____Freedom; amigatec; Ernest_at_the_Beach; ...
3
posted on
02/06/2015 11:38:28 AM PST
by
ShadowAce
(Linux -- The Ultimate Windows Service Pack)
To: Red Badger
I guess this technology is “Sponge-worthy”.
4
posted on
02/06/2015 11:49:59 AM PST
by
chrisser
(Silly Wabbit. Trix are for kids. And Cheetos are for Rinos.)
To: Red Badger
The “holy grail”: a lightweight ultracapacitor, a few cubic feet in size, able to run an electric car several hundred miles and recharge in a few minutes.
One problem with ultracapacitors: propensity to instant discharge if possible. Safety is a huge issue when capable of dumping 100kW/h thru someone in a millisecond.
5
posted on
02/06/2015 11:53:31 AM PST
by
ctdonath2
(Si vis pacem, para bellum.)
To: Red Badger
If it has a reaction using electrolyte, It is a battery.
It may still be useful.
6
posted on
02/06/2015 11:54:16 AM PST
by
Dan(9698)
To: ctdonath2
capable of dumping 100kW/h thru someone in a millisecond.That's getting the short end of the stick. Resistance would be futile.
And yes, I've got no shortage of horrible puns. I should be grounded for it.
7
posted on
02/06/2015 11:58:09 AM PST
by
wbill
To: chrisser; ctdonath2
8
posted on
02/06/2015 11:58:30 AM PST
by
Red Badger
(If you compromise with evil, you just get more evil..........................)
To: wbill
Resist we much!..............
9
posted on
02/06/2015 11:59:18 AM PST
by
Red Badger
(If you compromise with evil, you just get more evil..........................)
To: Dan(9698)
10
posted on
02/06/2015 12:03:14 PM PST
by
Red Badger
(If you compromise with evil, you just get more evil..........................)
To: Red Badger
I’m taking my puns and going ohm.
11
posted on
02/06/2015 12:04:22 PM PST
by
wbill
To: Red Badger
looks like a good idea, as farad it goes...
12
posted on
02/06/2015 12:12:08 PM PST
by
chajin
("There is no other name under heaven given among people by which we must be saved." Acts 4:12)
To: Red Badger
It’s SO dangerous that even being deep underwater doesn’t stop the flames.
13
posted on
02/06/2015 12:16:39 PM PST
by
ctdonath2
(Si vis pacem, para bellum.)
To: Dan(9698)
If it has a reaction using electrolyte, It is a battery. You sure?
14
posted on
02/06/2015 12:17:14 PM PST
by
OneWingedShark
(Q: Why am I here? A: To do Justly, to love mercy, and to walk humbly with my God.)
To: chajin
15
posted on
02/06/2015 12:18:19 PM PST
by
MrB
(The difference between a Humanist and a Satanist - the latter admits whom he's working for)
To: Red Badger
16
posted on
02/06/2015 12:19:32 PM PST
by
thackney
(life is fragile, handle with prayer)
To: Red Badger
I can`t comment on this as I am super-incapacitated at the moment.
17
posted on
02/06/2015 12:27:36 PM PST
by
bunkerhill7
(re (`("The Second Amendment has no limits on firepower"-NY State Senator Kathleen A. Marchione.")))
To: wbill
I’m taking my puns and going ohm.Watts up with that?
To: wbill
Okay, you are discharged.............
19
posted on
02/06/2015 12:37:26 PM PST
by
Red Badger
(If you compromise with evil, you just get more evil..........................)
To: chajin
Well, it’s current technology...............
20
posted on
02/06/2015 12:38:52 PM PST
by
Red Badger
(If you compromise with evil, you just get more evil..........................)
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