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Seksjon for Faststoff- elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry FERMiO Functional Energy Related Materials in Oslo Top-tier group at SMN/MN faculty SMN Centre for Materials Science and Nanotechnology Centre at the MN faculty -10 0 10 20 30 40 50 60 70 0.0 0.2 0.4 0.6 0.8 1.0 M olfra ctio ns Thickness/ m La 2 NiO 4 phase N iO phase La 2 O 3 phase
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Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Dec 23, 2015

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Page 1: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Seksjon for Faststoff-elektrokjemi (FASE)

Section for Solid-state electrochemistry

Truls Norby & Reidar Haugsrud

FASE Research group at Department of Chemistry

FERMiO Functional Energy Related Materials in OsloTop-tier group at SMN/MN faculty

SMN Centre for Materials Science and NanotechnologyCentre at the MN faculty

-10 0 10 20 30 40 50 60 70

0.0

0.2

0.4

0.6

0.8

1.0

Mo

l fra

ctio

ns

Thickness/m

La2NiO

4 phase

NiO phase

La2O

3 phase

Page 2: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Section for Solid-State Electrochemistry (FASE)

Our research in solid-state electrochemistry has elements of◦ Inorganic chemistry

◦ Physical chemistry

◦ Materials chemistry

◦ Nanotechnology

◦ Computational materials science

Typical applications of our research comprise◦ Clean and efficient energy conversion technologies

Renewable energy harvesting and storage Hydrogen technologies Carbon capture and better uses of fossil fuels Catalysis and photocatalysis

◦ Materials synthesis, fabrication, use, and degradation/corrosion

Page 3: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

FASE

Professor Truls Norby Assoc. professor Reidar Haugsrud 1 technical 1 administrator 6 post-docs 12 PhD-students 6 Master-students Visiting researchers Exchange, project, and internship

students

Total ca 30

Located in Oslo Innovation Centre (Forskningsparken)

Page 4: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

FASE Technologies

Functional energy related materials

CO2-free fossil energy

◦ Gas separation membranes

◦ Fuel cells

Hydrogen technology◦ Fuel cells

◦ Steam electrolysis

◦ Photo-electrochemical splitting of water

High temperature corrosion

Sensors for extreme conditions◦ High temperature, corrosive environments, Space, Nuclear power,

Energy processes

Clean water and air – photocatalysis

Thermoelectric materials

◦ Solar and waste heat utilisation

Page 5: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

FASE Science

Defects in crystals◦ Defect chemistry

◦ Transport

◦ Emphasis on oxides and hydrogen

Solid state reactions

Electrode reactions

Relation between structure, composition, and functional properties

Design, make, characterize, and model new materials

Questions:

◦ H+ in oxides? H in oxides? H- in oxides?

◦ N3- in oxides?

◦ Cation diffusion in oxides? Lifetime of devices?

◦ Novel solid-state proton conductors?

◦ Charge transfer mechanisms in electrodes?

◦ Why do grain boundaries behave so differently?

◦ How does a photocatalyst work?

Page 6: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

6

FASE Methods• Synthesis• Sample preparation• Structure: XRD• Microstructure: SEM

• Measurements of concentration and transport of defects– Thermogravimetry– Reaction rates– Diffusion– Permeability– Electrical properties

• Electrochemical studies– Fuel cell tests– Electrode kinetics– Photoelectrochemistry

• Further characterization, often in collaboration: – TEM, XPS, SIMS, ND…

• Computational simulations of structure and defects

Page 7: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Examples of current FASE project possibilities

Pulsed Laser Deposited (PLD) films for fuel cells, electrolysers, and gas separation membranes

Proton conducting oxides for fuel cells and electrolysers; measurements and computational approaches

Electrodes for H+-conducting fuel cells and electroysers New proton-electron mixed conductors for gas separation membranes

Water splitting or CO2-to-fuel generation by solid-state photoelectrochemistry

Pure water by photocatalysis – is it possible? Thermoelectric oxides – from heat to electricity Grain boundaries and interfaces; TEM and properties Diffusion and surface kinetics – use of isotopes and ToF-SIMS Nitrogen defects in oxides

Combined computational and experimental studies

and more; depends on what is hot when you start, and your interests…

Page 8: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Where do FASE MSc and PhD students go?

Page 9: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Science in focus

…. but not only…

Page 10: Seksjon for Faststoff-elektrokjemi (FASE) Section for Solid-state electrochemistry Truls Norby & Reidar Haugsrud FASE Research group at Department of Chemistry.

Take your Master of Science in FASE! Chemistry

◦ Materials chemistry

◦ Inorganic chemistry

◦ Physical chemistry

MENA◦ Materials, energy and nanotechnology

Requirements

◦ KJM or MENA bachelor or similar

Recommended courses

◦ None in particular

Supervisors: ◦ Truls Norby [email protected] 22840654 99257611

◦ Reidar Haugsrud [email protected] 22840659

◦ + one PhD or post-doc co-supervisor