“IMWAN for all seasons.”



Post new topic Reply to topic  [ 10 posts ] 
Author Message

IMWAN Admin
 Post subject: Graphene
PostPosted: Sat Feb 02, 2013 12:11 am 
User avatar
Helpful Librarian

Joined: Day WAN
Posts: 197122
Location: IMWAN Towers
Bannings: If you're not nice

_________________
Image


Top
  Profile  
 

IMWAN Admin
 Post subject: Graphene
PostPosted: Sat Feb 02, 2013 12:12 am 
User avatar
Helpful Librarian

Joined: Day WAN
Posts: 197122
Location: IMWAN Towers
Bannings: If you're not nice
Quote:
Nokia begins work on graphene, world's strongest material

Forget diamonds, graphene is now the world's hardest material. And all sorts of developers most likely want to get their hands on it.

Nokia looks to be ahead of the game in this graphene race. The Finnish mobile-phone maker announced today that it was one of the recipients of a $1.35 billion grant from the European Union to do research and development on the supermaterial over the next 10 years.

"Nokia is proud to be involved with this project, and we have deep roots in the field -- we first started working with graphene already in 2006," Nokia's CTO Henry Tirri said in a statement. "Since then, we have come to identify multiple areas where this material can be applied in modern computing environments. We've done some very promising work so far, but I believe the greatest innovations have yet to be discovered."

Besides being the hardest substance in the world -- 300 times stronger than steel -- graphene has all sorts of other noteworthy qualities. It is also the thinnest object ever obtained by man -- measuring just one atom thick -- and the lightest. It is made of a 2D crystal and looks a bit like scotch tape, only infinitely thinner. Graphene is also transparent, bendable, and a far better conductor than copper.

If Nokia is successful in its development of the material, it will be able to build cell phones that are extremely light, durable, and less susceptible to overheating.

"When we talk about graphene, we've reached a tipping point. We're now looking at the beginning of a graphene revolution," Jani Kivioja, a research leader at Nokia Research Center, said in the statement. "Before this point in time, we figured out a way to manufacture cheap iron that led to the Industrial Revolution. Then there was silicon. Now it's time for graphene."

http://news.cnet.com/8301-1035_3-575670 ... t-material

_________________
Image


Top
  Profile  
 
 Post subject: Graphene
PostPosted: Sat Feb 02, 2013 2:16 am 
User avatar
Kind Of Close For One Of These Jewels.

Joined: 26 Jan 2009
Posts: 53514
Location: The Astral Plane, Usually.
Graphene Space Elevator :ohyes:


Top
  Profile E-mail  
 

IMWAN Admin
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 4:17 am 
User avatar
Helpful Librarian

Joined: Day WAN
Posts: 197122
Location: IMWAN Towers
Bannings: If you're not nice
Quote:
Graphene battery research by Samsung experiences breakthrough in manufacturing process

Battery innovation has been stuck in the lithium ion age over the past few decades, and progress towards a better battery has hardly moved at all when compared to exponential jumps in storage space, memory capacity and processor computing speeds. However, in the recent past, graphene (similar to a pencil’s graphite) has enjoyed success in solving some of the roadblocks of lithium ion technology. In fact, the potential output of the material far outlasts and exceeds the capacity of traditional lithium ion in terms of volume and weight. On top of that, the material is flexible and can be adapted in new flexible displays. However, the reason we haven’t seen devices using graphene yet is due to difficulties in the implementation of the delicate processes involved in building graphene layers on a large manufacturing scale.

According to the post on Samsung’s blog, it seems Samsung has finally grasped the manufacturing process, and stated that in partnership with Sungkyunkwan University, SAID (Samsung Advanced Institute of Technology) has become the first group of researchers to harness the benefits of graphene on a large scale manufacturing platform. The process is designed to overcome previous problems which included deteriorating electric properties. The breakthrough was accomplished by synthesizing “large area graphene onto a single crystal on a semiconductor, maintaining its electrical and mechanical properties.”

Samsung and Sungkyunkwan University have been working on graphene and other nano research since 2006, and the partnership has yielded the most awaited leap in efficient energy management. We will see the technology decrease the size of our phones and tablets further, as well as power smart watches and even allow tiny devices to achieve incredible battery life. As processors make the switch to 14 nanometer processes, and flexible devices are becoming popular, the world is finally ready for a revolutionary change in how often we charge our devices, and what types of efficiency we will expect from them in the future.

http://www.neowin.net/news/graphene-bat ... ng-process

_________________
Image


Top
  Profile  
 
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 8:55 am 
User avatar

Joined: 04 Oct 2004
Posts: 2969
Location: Chicago IL
Sounds like Graphene could be the most amazing substance with incredible potential in a lot of stuff.

That said, we really don't need smaller phones or tablets. We still have to work keyboards on both. They should get working on the Graphene space ships. Or cars, or whatever.....

_________________
Rick


Top
  Profile  
 
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 9:08 am 
User avatar
Kind Of Close For One Of These Jewels.

Joined: 26 Jan 2009
Posts: 53514
Location: The Astral Plane, Usually.
Bah, smaller batteries mean lighter ones and/or ones that have longer life and we can always use that. Eventually, maybe even cheaper ones, too.


Top
  Profile E-mail  
 

IMWAN Mod
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 11:14 am 
User avatar
The Modfather; Wizard of WAN

Joined: 05 Oct 2006
Posts: 56220
Location: Under the Iron Bridge
Bannings: freely handed out
The key is the longer life, and thinner devices is a plus as well. The trend in phones is bigger, not smaller (right now), but slimmer is always welcome. Charging once or twice a week instead of every day would be fantastic.


Top
  Profile  
 
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 11:48 am 
User avatar

Joined: 04 Oct 2004
Posts: 2969
Location: Chicago IL
Oh yeah, I'm all for better batteries, smaller batteries, thinner phones, etc.

_________________
Rick


Top
  Profile  
 
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 4:49 pm 
User avatar
Friendly, Furry, Ellipsoidal

Joined: 12 Apr 2008
Posts: 62300
Location: Brotoro's Magic Forest
Bannings: Bannings? We don't need no stinkin' bannings!
Have lithium-ion batteries been us use for "a few decades" already? I didn't think they became available until the 1990s...and it took a while for them to become cheap enough to dominate.

_________________
Because life is a treasure. —Dave Powell


Top
  Profile E-mail  
 

IMWAN Mod
 Post subject: Graphene
PostPosted: Mon Apr 07, 2014 5:03 pm 
User avatar
The Modfather; Wizard of WAN

Joined: 05 Oct 2006
Posts: 56220
Location: Under the Iron Bridge
Bannings: freely handed out
That would make this the third decade, just barely. They were introduced in '91. Third = few, technically, but I think they just didn't know and made an assumption.


Top
  Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 10 posts ]   



Who is WANline

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  


Powdered by phpBB® Forum Software © phpBB Limited

IMWAN is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide
a means for sites to earn advertising fees by advertising and linking to amazon.com, amazon.ca and amazon.co.uk.