Graphene Poster Presentation includes Applications, Invention, Characterictics etc.

1. The next time you with a pencil , consider that you have one of
the World’s most powerful substances at your finger tips.
Graphene is a single atomic layer of Graphite, the same stuff
used in pencil lead. Often described as having the shape of
chicken wire , the atomic material is on Track to change the
technology industry. The material is one atom thick sheet of
carbon and almost completely transparent. Graphene is also
considered the world’s thinnest material while being conductive,
transparent and flexible.
Two Russian scientists used Scotch tape and a
......graphite rock to discover. They were awarded the
......2010 Nobel Prize in Physics "for groundbreaking
discovery Regarding the two-dimensional material
......Graphene".
SUPPLY OF GRAPHITE IS GROUPED
INTO TWO FORM CATAGORIES
40% FLAKE FORM
60% AMORPHOUS
Graphite demand is expected
to increase by +50% by 2020.
Demand from high tech
applications is projected
to be dramatic.
It would take an Elephant,
balanced on a pencil to
break through a sheet of
Graphene the thickness of
a Clinge Film.
CURRENT MARKETPLACE
FIRST GRAPHENE
PRODUCT
HEAD announced their new
Graphene Products in
November 2013.
INVENTION OF GRAPHENE
0
500
1000
1500
2000
2500
3000
3500
Number of Patents related to Graphene
Number of Patents related
to Graphene
But scientists at the City University of New York’s
Advanced Science Research Center (ASRC) have found
that diamond-hard armor doesn’t need to be thick. The
key to less-bulky protection is graphene, a tightly-
packed layer of bonded carbon atoms one million times
thinner than a piece of paper.
• Graphene stretches up to 20% of its length and yet it is also stiffest known material
•–even stiffer than diamond.
•Graphene is also the most impermeable material ever discovered , “Even helium
atoms cannot squeeze through “.
•It holds yet another record for a substance that's only been closely studied since 2004.
•A “wonder lightbulb” that uses less energy, lasts longer and costs less to make than
standard LED;
•They have used graphene to target and neutralise cancer stem cells without harming
other cells.
FACTS ABOUT GRAPHENE
POTENTIAL APPLICATIONS
 A thinner membrane, such as Graphene,
might allow for more accurate base
identification. Today’s sequencing techniques
involve chopping up DNA, making many
copies of the pieces, and reading fluorescent
molecules attached to them.
DNA SEQUENCING
 Graphene Nanodevices
for DNA sequencing,
which involve DNA
passing through
Graphene nonporous
Nanogaps, and
Nanoribbons, and the
physisorption of DNA on
Graphene nanostructures.
BULLETPROOFDESALINATION
SUPER BATTERIES
DISPLAY SCREEN
CONTACT LENS
Instead of indium tin oxide
Graphene easily sense fingertips
• Hardest substance but flexible
• Light weight
• Very inexpensive
• not brittle
• Can be used in either of the electronic gadgets.
Due to the substance conductivity can be used as a mobile
screen.
INDIUM TIN OXIDE-rare and brittle graphene-conducticity
easily sense the tip of fingers
Graphene can make batteries that are
light, durable and suitable for high
capacity energy storage, as well as
shorten charging times.
The new supercapacitor’s ultra-quick
charging time also costs less than a traditional
lithium ion battery over the course of its
lifetime, due to its unique ability to withstand
more recharges without losing strength.
The resulting battery can store 10 times more power than
ones that utilize graphite anodes.
Graphene’s ability to let nothing pass through it
except water makes it the world’s greatest filter.
Graphene could cheaply and easily remove salt
from seawater, potentially turning the oceans into a
vast drinking supply for thirsty population.
Graphene here is used as a filter with nano size
holes to let pass the water molecules and block the
much larger salt molecules.
Water is an invaluable
resource and the intelligent use and
maintenance of water
supplies is one of the most important and
crucial challenges that stand before mankind.
Among graphene’s most remarkable traits, its
hydrophobia is probably one of the traits most useful
for water treatment. Graphene naturally repels water,
but when narrow pores are made in it, rapid water
permeation is allowed.
Scientists have long been on a quest to
find a way to implant electrodes that interface
with neurons into the human brain. If successful, the idea
could have huge implications for the treatment of
Parkinson's disease and other neurological disorders.
A team of researchers from Italy and the UK made a
huge step forward by showing that the world's favourite
wonder-material, graphene, can successfully interface
with neurons.
Pure graphene is promising because it is flexible, non
toxic, and does not impair other cellular activity.
The biocompatibility of graphene could allow it to be
Used to make graphene microelectrodes that could help
measure, harness and control an impaired brain's functions.
It could be used to restore lost sensory functions to treat
paralysis, control prosthetic devices such a robotic limbs
for amputees and even control or diminish the impact of the
out-of-control electrical impulses that cause motor disorders
such as Parkinson's and epilepsy.
The media tends to
depict bullet-proof armor
as something that’s thick
and heavier than regular
clothes.
The researchers discovered that two layers of
graphene stacked on top of one another can temporarily
become as hard as diamond — and just as impenetrable
when struck by a bullet. The hardening of the new material,
called diamene, only happens when exactly two sheets of
graphene are layered together.
Graphene (a sheet of
carbon just one atom thick)
could be used to coat smart
contact lenses and help protect eyes from
electromagnetic radiation and dehydration
Graphene is transparent and
flexible with unique electrical
and magnetic properties, as
well as being chemically and
biologically inert
BRAIN NEURONS
 The researchers are
now developing the
technology in
collaboration with a
contact lens company and
planning tests with
volunteers.
Revolutionary
Future Ahead