STABLE Kick-off meetingTorino – October 25th- 26th ,2012

POLITO’s proposal for measurement standard cell

STABLE project1st skype call November 22nd 2012

NMP4-SL-2012-314508, STABLE

Agenda of the call

November 22, 2012Skype call

9.30-11.30 skype call Participants: WP2 partners + CEGASAInvited WP1+WP3 and interested partners.

Topic to discuss: Standization of the measurement cell:•Cathode•Anode•Electrolyte

Measurement cell

STABLE Kick-off meetingTorino – October 25th- 26th ,2012

LOGO PARTNER INSTITUTION

The complete cell

anode

electrolyte

cathode

Current collector

Current collector

STABLE project1st skype call November 22nd 2012

STABLE Kick-off meetingTorino – October 25th- 26th ,2012

LOGO PARTNER INSTITUTIONPolito proposal

Anode Li foil commercial without protective layer (Chemetal)Diameter big enough to cover the current collectorWP1 propose thickness and characteristics

Cathode GDL (gas diffusion layer) Sigraget with microporous layer (20-50mm) with commercial carbon Shawiningan 90% + PVDF 10%No catalyst

With catalyst: commercial carbon Shawiningan 45% + MnO2 commercial a-phase 45% + PVDF 10%

STABLE project1st skype call November 22nd 2012

Electrolyte Ionic Liquid commecial EMTFI (1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) Aldrich or others

Salt: LiClO4LiTFSI

STABLE Kick-off meetingTorino – October 25th- 26th ,2012

LOGO PARTNER INSTITUTION

The cell: coin cell

STABLE project1st skype call November 22nd 2012

Reference

STABLE Kick-off meetingTorino – October 25th- 26th ,2012

LOGO PARTNER INSTITUTION

5

Li/oxygen cell

18 mm diameter sandwich geometry

Electrodes are easily accessible for post-mortem Small and defined electrolyte volume down to 0.1 cm3 due to minimized dead volumePossibility to add a reference electrode

http://el-cell.com/products/test-cells/ecc-air

Alternative common coin cell with similar diameter

STABLE project1st skype call November 22nd 2012

+ mass flow? Or in oxygen box?