Nyheder fra arbejdsgrupperne

BG-04 medlemsmøde hos LEGO i Billund

ERFA-gruppen BG-04 fungerer primært, som et diskussionsforum om batterirelaterede emner for industrielle partnere, der mødes fire gange om året.  Faste punkter på agendaen er:  Aktuelt TEMA, Bordet Rundt, Sikkerhed, Ladeteknik, Miljø m.m. Gruppen ledes til dagligt af Per Jørgensen Møller og fortrolighed udadtil, men intern åbenhed har været et fundament for gruppens virke siden stiftelsen …

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Permanent link to this article: http://batteriselskab.dk/arrangementer/bg-04-medlemsmode-hos-lego-i-billund.htm

Complementary analyses of aging in a commercial LiFePO4/graphite 26650 cell

Authors: RobertoScipioniab, Peter S. Jørgensena, Daniel I. Stroec, Reza Younesid, Søren B. Simonsena, Poul Norbya, Johan Hjelma, Søren H. Jensena a DTU Energy, Department of Energy Conversion and Storage, Technical University of Denmark, Frederiksborgvej 399, 4000, Roskilde, Denmark b Department of Material Science and Engineering, Northwestern University, 2220 Campus Drive, Evanston, IL 60208, USA c Department of Energy Technology, Aalborg University, Fredrik Bajers Vej 5, …

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Permanent link to this article: http://batteriselskab.dk/artikel/videnskabelig/complementary-analyses-of-aging-in-a-commercial-lifepo4-graphite-26650-cell.htm

Northvolt secures partnership with Umicore and BMW

Northvolt has secured a partnership with Belgian chemicals company Umicore and German carmaker BMW to design and commercialize a process that would give automotive lithium-ion batteries a second life as an energy storage system, before recycling them. BMW will provide expertise in battery cell development and Umicore in developing battery active materials and recycling. BMW …

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Permanent link to this article: http://batteriselskab.dk/nyheder/northvolt-secures-partnership-with-umicore-and-bmw.htm

Ny gruppe under DBS Groups: Genanvendelse af Litium batterier

EU anslår, at der på tværs af Europa indsamles blot omkring 10% af de litium batterier, som indføres til eller produceres i EU. I Danmark estimeres det, at omkring 50% at de litium batterier, som sælges i produkter, ikke indsamles på trods af klare regler om producentens eller sælgers ansvar for korrekt bortskaffelse. Den manglende genindvindelse …

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Permanent link to this article: http://batteriselskab.dk/nyheder/ny-gruppe-under-dbs-groups-genanvendelse-af-litium-batterier.htm

Dynamic charge-discharge phase transitions in Li3V2(PO4)3 cathodes

Authors: Daniel Risskov Sørensen(a), Jette Katja Mathiesen(a,b), Dorthe Bomholdt Ravnsbæk(a,∗) a Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark b Department of Chemistry and Nanoscience, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark   Highlights Phase transitions in Li3V2(PO4)3 probed by operando synchrotron X-ray diffraction. Two-phase behavior observed for …

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Permanent link to this article: http://batteriselskab.dk/artikel/videnskabelig/dynamic-charge-discharge-phase-transitions-in-li3v2po43-cathodes.htm

BG-04 medlemsmøde hos RTX

Eksklusivt for BG-04 medlemmer – Torsdag d. 30. august 2018 afholder ERFA gruppen BG-04 medlemsmøde hos RTX A/S i Nørresundby. Program Velkommen og kort om RTX. Derefter Tema/Bordet rundt Tema: Præsentation af BATNOSTIC-projektet (SoH estimering af elbilsbatterier) ved Erik Schaltz, Aalborg Universitet, Institut for Energiteknik Sikkerhed og standardisering Ladeteknik Møder 2018/19 –dato -vært -tema Miljø …

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Permanent link to this article: http://batteriselskab.dk/arrangementer/bg-04-medlemsmode-hos-rtx.htm

Low-complexity online estimation for LiFePO4 battery state of charge in electric vehicles

This paper proposes a low-complexity online state of charge estimation method for LiFePO4 battery in electrical vehicles. The proposed method is able to achieve accurate state of charge with less computational efforts in comparison with the nonlinear Kalman filters, and also can provide state of health information for battery management system. According to the error …

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Permanent link to this article: http://batteriselskab.dk/artikel/videnskabelig/low-complexity-online-estimation-for-lifepo4-battery-state-of-charge-in-electric-vehicles.htm

What are the collection targets for portable batteries?

The overall target set by the Batteries Directive is that 25% of all waste portable batteries should be collected by 2012 and 45% by 2016 (Article 10(2)). Read more in the pdf “Frequently Asked Questions on Directive 2006/66/EU on Batteries and Accumulators and Waste Batteries and Accumulators”. If you have information about the current state …

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Permanent link to this article: http://batteriselskab.dk/rapporter/what-are-the-collection-targets-for-portable-batteries.htm

Development of AMPIX-based in situ cell testing system for DANMAX setup receives grant

The development of an in situ cell for the DANMAX setup has just been granted with 500.000 kr by the Carlsberg Foundation. One goal of the development is to combine the AMPIX cell with a 12 position sample stage and have it implemented on the DANMAX beamline. Another goal is to create an active community …

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Permanent link to this article: http://batteriselskab.dk/nyheder/development-of-ampix-based-in-situ-cell-testing-system-for-danmax-setup-receives-grant.htm

Referat fra IEA ICP HEV møde i København og Wien

Der blev i starten af november afholdt et dansk orienteringsmøde om mulighederne for deltagelse i IEA HEV TCP (Hybrid Electric Vehicles) arbejdsgruppen i Energistyrelsens lokaler forud for møderne i Wien. Arbejdsgruppen har stor fokus på e-mobilitet og elektrisk transport. Dagsorden og Michael Rasks præsentation fra orienteringsmødet kan downloades her: IEA HEV EXCO DK infomeeting 2017 (3.2 …

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Permanent link to this article: http://batteriselskab.dk/arrangementer/referat-fra-iea-icp-hev-mode-i-kobenhavn-og-wien.htm

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