Graphene@Manchester
…beyond the sticky tape
ACES: The European Dimension
21th May 2015
Paul Wiper, PhD, MSc.
Research Associate
paul.wiper@manchester.ac.uk
Andre Geim and Konstatin Novoselov isolate graphene at Manchester2004
2010 Awarded Nobel prize in physics for “ground-breaking experiments…”
2013 Plans for £61 m (€77 m) National Graphene Institute (NGI)
Open
2014 Plans for £60 m (€76 m) Graphene Engineering Innovation Centre
(GEIC)
Opens: 2017
Graphene@Manchester
National Graphene Institute
The University of Manchester
Engineering
Feasibility!
COLLABORATIVE PROJECTS
ENERGY-BATTERIES&SUPER-
CAPACITORS
STRUCTURES,FORMULATIONS,INKS
&COATINGS
MEMBRANES&BARRIERS
ELECTRONICS&SENSORS
BIO-MEDICAL
QUALITY CERTIFICATION, MEASUREMENT AND CHARACTERISATION
MATERIALS PROCESSING AND MANUFACTURE
PROCESS STABILISATION
NGI Priority Research Areas
Strategic Partner
Project Partners: Graphene-based membranes
Project Partners: Electrochemical Energy Storage
Project Partners: Other
Industry Partners
Graphene Engineering Innovation Centre (GEIC)
The GEIC focus is on industry led technology development in graphene and
related 2-D materials in collaboration with academia.
• ~ £30 m from Masdar, Abu Dhabi
• Masdar Institute; applied research
Graphene membranes,
barriers and adsorbents
Graphene oxide membranes
GO
d =10 Å
Rahul Nair
Nature Comm, 5:4843, 2014
Science, 27, 335, 2012
Barrier free water transport
Impermeable to all solvents except water
Barrier protection
Outperforms
industrial
standard
ACS Appl. Mater. Interfaces (2014), 6, 17426−17436
Graphene Oxide−MnFe2O4 Magnetic Nanohybrids
Adsorbents
Efficient removal of Pb(II), As(III), and As(V) from contaminated water
Graphene energy storage
and conversion devices
Huang et al. small 2012, 8, No. 12, 1805–1834
Bonaccorso et al. Science 2015 347 6217
Supercapacitors
Photovoltaics
Fuel cells
Hu et al. Nature 2014 516, 227-230
Graphene
Nanocomposites
The HEAD GrapheneTM Tennis
Racquet and Skis
Production Methods
0 hrs 1.6 hrs
UoM IP
UoM IP
Electrochemical
exfoliation:
Graphene nanoplatelets
Graphene oxide
M. Abdelkader, I. A. Kinloch, R. A. W. Dryfe. Chem. Commun., 2014, 50, 8402
J. Cooper, N. R. Wilson, I. A. Kinloch, R. A. W. Dryfe CARBON 66 2014 340 – 350
Robert J Young, Ian A Kinloch Nanoscience, 2013, 1, 145–179
Fundamental Research
Young R. J, Kinloch I. A Gonga L., Novoselov K. S., Compos Sci Technol. 2012, 72, 1459-1476
Robert J Young, Ian A Kinloch Nanoscience, 2013, 1, 145–179
Li et al. Polymer 2013, 54, 5821-5829
0 2 4 6 8 10
2.2
2.4
2.6
2.8
3.0
3.2
Youngmodulus(GPa)
Loading (wt.%)
0 1 2 3 4 5 6
Loading (vol.%)
<5 um flake
20 um flake
3D Printing of Graphene/ABS
Filament
Graphene/ABS polymer filament
Graphene UAVs
3D print
• Improvement in mech. properties?
• Impact tests?
• Weight reduction
• Conductive tracks?
GO fibres
Aboutalebi et al. ACS Nano. 8, 3, 2456–2466 2014
Beyond graphene
Novoselov et al., PNAS (2005)
1 m
2D Bi2Sr2CaCu2Ox
From 3D systems
2D MoS2
5 m
1m
0Å 8Å 23Å
2D NbSe2
10 m
2D boron nitride
WATER!
Ultrasonicator
Dispersed 2D
Crystals
Liquid Phase Exfoliation (LPE)
• Low-cost and mass scalable
• Produce high quality nanosheets
• Solvent is water!
Yang et al. 2D Materials 1 (2014) 011012
Manchester Process
Ultracentrifugation
Pyrene derivative
Stabilised dispersed
nanosheets
UoM IP
Geim et al. Nature 499 (2013) 419
2D van der Waals Heterostructures
“Heterostructures Produced from Nanosheet-Based
Inks”
Withers et al. Nano Lett. 2014, 14, 3987-3992
• Tunneling transistors
• Photovoltaic devices
• In-plane transistors
“band-structure engineering…combining
several different 2D crystals one can create a
designer potential landscape for electrons to
live in”
Withers et al. Nature Mat. 2015
Bright-field STEM
SQW
MQWs
“Light-emitting diodes by band-structure
engineering in van der Waals heterostructures”
“…the quantum efficiency (photons emitted per
electron injected) is already comparable to
organic LED…”
Thank you
@UoMGraphene
@2DResearch
@pvwiper www.graphene.manchester.ac.
Graphene Textiles and
Wearables
Sensors
Electronics
Lighting…
Adv. Funct. Mater. G. Wallace
Graphene fibres
Graphene/cotton textiles
Hydrophobic coatings
Colour water droplets
Normal cotton
GO high concentrations on cotton
Relatively fast and cheap method for creating hydrophobic cotton
Applied Surface Science 324 (2015) 455–463
GO low concentration on cotton
Top down
Bottom up
How to make graphene
Producing graphene
Graphene in reality
Monolayer
Bilayer
Trilayer
>10 layer
Graphite
Nanoplatelets
Graphene oxide (GO)
Manufacturing route determines
properties and cost!

Graphene@Manchester …beyond the sticky tape