Free Republic
Browse · Search
General/Chat
Topics · Post Article

Eighteen-year-old Esha Khare of Saratoga, California, the lucky teen collected $50,000 at the Intel International Science and Engineering Fair in Phoenix, Arizona this week.

1 posted on 05/21/2013 2:21:17 PM PDT by NYer
[ Post Reply | Private Reply | View Replies ]


Navigation: use the links below to view more comments.
first 1-2021-28 next last
To: NYer

Winner for my needs!


2 posted on 05/21/2013 2:22:17 PM PDT by stephenjohnbanker
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

Of course, to make this work, the charger applies 100,000 volts rather then the usual 24 or so.

Next version will hopefully increase the number of times you can charge your Lithium Ion cell phone battery to two!


4 posted on 05/21/2013 2:23:44 PM PDT by C210N (When people fear government there is tyranny; when government fears people there is liberty)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer
Happy New Story of the day!


5 posted on 05/21/2013 2:23:46 PM PDT by Uncle Miltie (WHO IS ON THE ENEMIES LIST?)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer
On her way to Harvard

Another potential great American down the tubes.....

6 posted on 05/21/2013 2:23:53 PM PDT by nascarnation (Baraq's economic policy: trickle up poverty)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: 2Fro; all_mighty_dollar; Arkat Kingtroll; Battle Hymn of the Republic; Betis70; billycat95130; ...

>> PING <<
Click for San Jose, California Forecast
Send FReepmail if you want on/off SVP list
The List of Ping Lists

9 posted on 05/21/2013 2:26:38 PM PDT by martin_fierro (< |:)~)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

It is a nice idea, but charging a battery causes the battery to heat up and the faster you charge it, the hotter it gets. Trying to charge it in 20 seconds would most likely destroy a battery. Now, I can see the application used to store energy lost while braking in a car and then being released when you want to speed up.


11 posted on 05/21/2013 2:27:12 PM PDT by Blood of Tyrants (Inside every liberal and WOD defender is a totalitarian screaming to get out.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer
"she will "be setting the world on fire"

The problem with supercapacitors is that when they fail it is because of a catastrophic short that can result in sparks and fire.

I would like to know what her mom and dad do for a living.

I imagine the mom is a stay at home housewife and the dad runs a struggling car repair shop.

Evidently she learned everything about nanoscale manufacture of supercapacitors by Googling Wikipedia and other sites.

12 posted on 05/21/2013 2:27:57 PM PDT by who_would_fardels_bear
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

When the cap blows she WILL be setting the world on fire...literally.


13 posted on 05/21/2013 2:27:58 PM PDT by Norm Lenhart
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

That can’t be any good for the battery.


14 posted on 05/21/2013 2:28:15 PM PDT by Slump Tester (What if I'm pregnant Teddy? Errr-ahh -Calm down Mary Jo, we'll cross that bridge when we come to it)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer; Revolting cat!
Of course, the phone may not work well afterwards...


15 posted on 05/21/2013 2:28:59 PM PDT by a fool in paradise (America 2013 - STUCK ON STUPID)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

How does a battery handle a charge rate that exceeds its amperage and chemical capacity without destroying the battery?


16 posted on 05/21/2013 2:29:16 PM PDT by CodeToad (Liberals are bloodsucking ticks. We need to light the matchstick to burn them off. -786 +969)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

Don’t you just love eager reporters with a failing basic science education? This woman invented ... a capacitor?

No explanation of how her device is innovative over existing capacitors.

Also why put the “cell phone” in the title? She just powered an LED with her “invention”!

And finally, she did not invent a device that can charge a phone!!!


17 posted on 05/21/2013 2:29:39 PM PDT by mwilli20 (BO. Making communists proud all over the world.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

Downside is your phone has a one in five chance of starting on fire.


19 posted on 05/21/2013 2:33:41 PM PDT by Secret Agent Man (I can neither confirm or deny that; even if I could, I couldn't - it's classified.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

Is there a working model of this device?


21 posted on 05/21/2013 2:36:16 PM PDT by wrench
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

...and the litigation lawyers break out in song and dance.

It’s called “Make money by charging batteries so fast they catch on fire”.


23 posted on 05/21/2013 2:37:00 PM PDT by Secret Agent Man (I can neither confirm or deny that; even if I could, I couldn't - it's classified.)
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

Better dead than Crimson. GO MIT!


26 posted on 05/21/2013 2:43:26 PM PDT by Huskrrrr
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer
"...the lucky teen collected $50,000 at the Intel International Science and Engineering Fair in Phoenix, Arizona this week."

I find that objectionable. But I'd bet 47% of the population will see it just that way.

27 posted on 05/21/2013 2:44:55 PM PDT by Roccus
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer; All

The device is a nano-technology based capacitor that replaces the rechargable battery in a cell phone.


29 posted on 05/21/2013 2:48:03 PM PDT by Amendment10
[ Post Reply | Private Reply | To 1 | View Replies ]

To: NYer

Look for cell phones to start exploding soon :o)


30 posted on 05/21/2013 2:48:04 PM PDT by editor-surveyor (Freepers: Not as smart as I'd hoped they'd be)
[ Post Reply | Private Reply | To 1 | View Replies ]

Web search for “lithium battery fire” to see what will happen if you do this to your cell phone.

If she’s invented a new form of magic cap, that would be nice, but I wouldn’t use it to charge my phone. Maybe to replace the battery *in* my phone, but that’s another matter.

As a side exercise ... consider this - think about circumstances and events where the media has reported on something you actually know about. How poor was the reporting?

And yet people trust the media to report to them on things that they don’t know about directly with any amount of accuracy or clarity???


32 posted on 05/21/2013 2:53:01 PM PDT by Kommodor (Terrorist, Journalist or Democrat? I can't tell the difference.)
[ Post Reply | Private Reply | To 1 | View Replies ]


Navigation: use the links below to view more comments.
first 1-2021-28 next last

Free Republic
Browse · Search
General/Chat
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson