// 2014

Publications in Books and Journals

  • Baten T. (EEFA), Buttermann H.-G. (EEFA), Nieder T.;
    Gesamtbilanz der Kraft-Wärme-Kopplung 2003 bis 2012; Energiewirtschaftliche Tagesfragen,
    64. Jg. (2014) Heft 5
  • Bauer A., Hanisch J., Ahlswede E.;
    An effective single solar cell equivalent circuit model for two or more solar cells connected in series;
    IEEE Journal of Photovoltaics, Vol. 4, No. 1, 340-347, Jan. 2014
  • Brellochs J.;
    Experimentelle Untersuchung und Prozess-Simulation der AER-Biomassevergasung zur Erzeugung eines regenerativen Erdgassubstitutes;
    Dissertation, Universität Stuttgart, Göttingen, 2014
  • Eswara Moorthy S.K. (CRP Lippmann), Balasubramanian P. (Univ. Ulm), van Mierlo W. (Univ. Ulm), Bernhard J. (Univ. Ulm), Marinaro M., Wohlfahrt-Mehrens M., Jörissen L., Kaiser U. (Univ. Ulm);
    An in-situ SEM-FIB based method for contrast enhancement and tomographic reconstruction for structural quantification of porous carbon electrodes;
    Microscopy and Microanalysis 20 (2014) 1576-1580
  • Frick V., Brellochs J., Specht M.;
    Application of ternary diagrams in thedesign of methanation systems;
    Fuel Processing Technology 118 (2014) S. 156-160
  • Hess S., Arkhipova M. (Univ. Ulm), Wohlfahrt-Mehrens M., Maas G. (Univ.Ulm), Wachtler M.;
    Synthesis and characterisation of new guanidiniumbased ionic liquids as possible electrolytes in lithium-ion batteries;
    Journal of the Electrochemical Society, 161 (5) A1-A9 (2014)
  • Höfling H., Jachmann H., Capota M.;
    Der Bedarf für Speicherung im Stromsystem der Zukunft;
    Energiewirtschaftliche Tagesfragen, 64. Jg.(2014), Heft 6
  • Jackson P., Hariskos D., Würz R., Wischmann W., Powalla M.;
    Compositional investigation of potassium doped Cu(In,Ga)Se2 solar cells with efficienciesup to 20.8 %;
    Physica Status Solidi (RRL 8) No. 3 (2014) 219-222
  • Kienzlen V. (KEA), Böhnisch H. (KEA), Bieber H. (KEA), Bürger V. (Öko-Institut), Nast M. (DLR), Pehnt M. (IFEU), Schmidt M., Leprich U. (IZES), Schulz W.(BEI);
    Die Bedeutung von Wärmenetzen für die Energiewende;
    Energiewirtschaftliche Tagesfragen, 64. Jg. (2014) Heft 11
  • Kiowski O., Witte W., Hetterich M. (KIT), Powalla M.;
    Critical points in theband structure of absorber and buffer layers of CuIn1-xGaxSe2 solar cellsby electroreflectance spectroscopy;
    IEEE Journal of Photovoltaics, Vol. 4,No. 1, 285-290, Jan. 2014 (Proc. of the 39th IEEE Photovoltaic Specialist Conference, Tampa, 16-21 June 2013)
  • Köntje M., Memm M., Axmann P., Wohlfahrt-Mehrens M.;
    Substituted transition metal phospho olivines LiMM’PO4 (M = Mn, M’ = Fe, Co, Mg): Optimisation routes for LiMnPO4;
    Progress in Solid State Chemistry 42(2014) 106-117
  • Lämmle A., Würz R., Schwarz T. (MPIE), Cojocaru-Mirédin O. (MPIE), ChoiP.-P. (MPIE), Powalla M.;
    Investigation of the diffusion behavior of sodiumin Cu(In,Ga)Se2 layers;
    Journal of Applied Physics 115, 154501 (2014)
  • Li J., Klee Barillas J., Günther C., Danzer M.;
    Sequential Monte Carlo filter for state estimation of LiFePO4 batteries based on an online updated model;
    Journal of Power Sources 247 (2014) 156-162
  • Löschel A. (Univ. Münster), Erdmann G. (TU Berlin), Staiß F., Ziesing H.-J.(AGEB);
    Stellungnahme zum ersten Fortschrittsbericht der Bundesregierung für das Berichtsjahr 2013;
    Bericht der Expertenkommissionzum Monitoring-Prozess „Energie der Zukunft“, Berlin, Münster, Stuttgart, Nov. 2014
  • Mack F. (HIU), Klages M., Scholta J., Jörissen L., Morawietz T. (HS Esslingen), Hiesgen R. (HS Esslingen), Kramer D. (HIU), Zeis R. (HIU);
    Morphology studies on high-temperature polymer electrolyte membrane fuel cellelectrodes;
    Journal of Power Sources 255 (2014) 431-438
  • Musiol F., Nieder T., Rüther T., Bickel B.;
    Gemischte Energiewende-Bilanz 2013: Erneuerbare mit neuem Rekordergebnis bei gedämpftem Aufwärtstrend;
    Energiewirtschaftliche Tagesfragen, 64. Jg. (2014) Heft 11
  • Petzl M. (HIU), Danzer M.;
    Nondestructive detection, characterization and quantification of lithium plating in commercial lithium-ion batteries;
    Journal of Power Sources 254 (2014) 80-87
  • Powalla M., Witte W., Jackson P., Paetel S., Lotter E., Würz R., Kessler F., Tschamber C., Hempel W., Hariskos D., Menner R., Bauer A., Spiering S., Ahlswede E., Friedlmeier T., Blásquez-Sánchez D., Klugius I., Wischmann W.;
    CIGS cells and modules with high efficiency on glass and flexible substrates;
    IEEE Journal of Photovoltaics, Vol. 4, No. 1, 440-446, Jan. 2014 (Proc. of the 39th IEEE Photovoltaic Specialist Conference, Tampa, 16–21 June 2013)
  • Sehnke F., Zhao T. (Tokyo Tech);
    Efficient baseline-free sampling in parameter exploring policy gradients: Super symmetric PGPE;
    Springer Series in Bio/Neuroinformatics “Artificial Neural Networks – Methods and Applications”, 2014
  • Senkpiel C. (ISE), Harmann N. (ISE), Taumann M., Schlegl T. (ISE);
    Wie gestaltet sich der Weg zu einer erneuerbaren Stromversorgung in Deutschland – Ein investorenbasierter Ansatz;
    Energiewirtschaftliche Tagesfragen, 64. Jg. (2014) Heft 5
  • Steiert S., Brellochs J., Specht M.;
    b2g – Innovative Erzeugung von gasförmigen Brennstoffen aus Biomasse;
    Energie Wasser Praxis, Januar 2014
  • Tran H. Y., Täubert C., Wohlfahrt-Mehrens M.;
    Influence of the technical process parameters on structural, mechanical and electrochemical properties of LiNi0.8Co0.15Al0.05 O2 based electrodes – A review;
    Progressin Solid State Chemistry 42 (2014) 118-127
  • Waldmann T., Gorse S. (HS Aalen), Samtleben T. (HS Aalen/Matworks), Schneider G. (HS Aalen), Knoblauch V. (HS Aalen), Wohlfahrt-Mehrens M.;
    A mechanical ageing mechanism in lithium-ion batteries;
    Journal of the Electrochemical Society, 161 A1742-A1747 (2014)
  • Waldmann T., Wilka M., Kasper M., Fleischhammer M., Wohlfahrt-Mehrens M.;
    Temperature dependent ageing mechanisms in lithium-ion batteries – A post-mortem study;
    Journal of Power Sources 262 (2014) 129-135
  • Wessendorf C., Schulz G. (Univ. Ulm), Mishra A. (Univ. Ulm), Kar P. (Univ.Ulm), Ata I. (Univ. Ulm), Weidelener M. (Univ. Ulm), Urdanpilleta M. (UPV/EHU), Hanisch J., Mena-Osteritz E. (Univ. Ulm), Lindén M. (Univ. Ulm), Ahlswede E., Bäuerle P. (Univ. Ulm);
    Efficiency improvement of solutionprocessed dithienopyrrole-based A-D-A oligothiophene bulk-heterojunction solar cells by solvent vapor annealing;
    Advanced Energy Materials 2014, 1400266
  • Würz R., Eicke A., Kessler F., Pianezzi F. (EMPA);
    Influence of iron on the performance of CIGS thin-film solar cells;
    Solar Energy Materials and SolarCells 130 (2014) 107-117

Publications at Scientific Conferences, Workshops and
Symposia

  • Axmann P., Gabrielli G., Fleischhammer M., Theil S., Wachtler M., Wohlfahrt-Mehrens M.;
    Lithium ion cells with high voltage cathode materials;
    International Conference on Ionic Liquids for Electrochemical Devices –ILED-4, Rome, 28–30 May 2014
  • Axmann P., Gabrielli G., Wilka M., Fleischhammer M., Weinberger M., Theil S., Wohlfahrt-Mehrens M.;
    High voltage cathode materials for lithium ion batteries – From materials research to complete cells;
    2014 International Renewable and Sustainable Energy Conference (IRSEC 2014), Quarzazate,17-19 Oct. 2014
  • Binder J., Müller D., Pietruschka D. (HFT Stuttgart);
    Dezentrale PV-Systeme: Wirtschaftlichkeit der Kombination von PV-Eigenverbrauch mit angebotsabhängigem Windstromtarif;
    Tagungsband 29. Symposium PhotovoltaischeSolarenergie, Bad Staffelstein, 12.-14.3.2014, S. 168-169
  • Brellochs J., Schnepf J., Marquard-Möllenstedt T., Steiert S., Sichler P., Dürrbeck M., Specht M.;
    Gegenüberstellung von Wirbelschichtbettmaterialien für die allotherme Wasserdampfvergasung von Biomasse im Zweibettwirbelschichtprozess;
    DGMK-Tagung „Konversion von Biomassen“, Rotenburg a. d. F., 12.-14.5.2014
  • Clark J.S., Wilhelm F., Messerschmidt M., Enz S., Scholta J.;
    CFD simulation of mass transport processes in the gas diffusion layer of a PEMFC;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Fleischhammer M., Bisle G., Waldmann T., Wohlfahrt-Mehrens M.;
    Influence of ageing on the safety of Li-ion batteries;
    2nd International Conference Automotive Battery Safety Summit, Berlin, 1–3 Dec. 2014
  • Geyer D., Lechner P., Schanz O.;
    Unerwartete Auswirkung der Reinigungvon Dünnschicht-Solarmodulen;
    Tagungsband 29. Symposium Photovoltaische Solarenergie, Bad Staffelstein, 12.-14.3.2014, S. 119-120
  • Günther C., Bauer M., Danzer M.;
    Aging of lithium-ion batteries in vehicleto-grid applications;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Hanisch J., Wahl T., Wessendorf C., Ahlswede E.;
    Efficient polymer tandem modules and solar cells by doctor blading;
    E-MRS 2014 Spring Meeting, Lille, 26–30 May 2014
  • Hariskos D., Paetel S., Witte W., Bürkert L., Oertel M., Wischmann W., Powalla M.;
    Passivation of interface defects in CIGS-based thin-film solar cells;
    29th EU-PVSEC, Amsterdam, 22–26 Sept. 2014
  • Haußmann J., Bergbreiter C., Ender M., Markötter H., Arlt T. (HZB), Manke I.(HZB), Scholta J.;
    Determination of the water saturation of porous mediafor improved fuel cell simulations by means of synchrotron tomography;
    Sixth Joint BERII and BESSY II User Meeting 2014, Berlin, 3–5 Dec. 2014
  • Haußmann J., Seidenberger K., Markötter H. (HZB), Wilhelm F., Manke I.(HZB), Scholta J.;
    Synchrotron tomography analysis and Monte Carlo simulation of water transport paths in gas diffusion media;
    97th CanadianChemistry Conference and Exhibition (CSC 2014), Vancouver, 1–5 June 2014
  • Kermani M. (Univ. of Technology Tehran), Scholta J.;
    Influences of a more satisfactory catalyst layer boundary conditions in the design of PEM fuelcell flow fields;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Kiowski O., Witte W., Bauer A., Sperber D. (KIT), Powalla M.;
    Electroreflectance spectroscopy on Cu(In,Ga)Se2 solar cells with CdS andZn(O,S) buffer layers;
    E-MRS 2014 Spring Meeting, Lille, 26–30 May 2014
  • Klages M., Scholta J.;
    Accelerated stress testing of low temperature PEM fuel cell rainbow stack including 20 cells;
    4th CARISMA International Conference 2014, Kapstadt, 1–3 Dec. 2014
  • Klee Barillas J., Li J., Günther C., Danzer M.;
    A comparative study andvalidation of state estimation algorithms for Li-ion batteries in battery management systems;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Lämmle A., Würz R., Powalla M.;
    Investigation of the effect of potassium on Cu(In,Ga)Se2 layers and solar cells;
    E-MRS 2014 Spring Meeting, Lille, 26–30 May 2014
  • Lechner P., Geyer D., Schanz O., Stellbogen D.;
    PID: Korrelation von Labor und Feldmessungen;
    Tagungsband 29. Symposium Photovoltaische Solarenergie, Bad Staffelstein, 12.-14.3.2014, S. 152-153
  • Lechner P., Hummel S., Geyer D.;
    Test method for a more realistic simulation of PID field stress;
    29th EU-PVSEC, Amsterdam, 22–26 Sept. 2014,2342-2345
  • Li J., Klee Barillas J., Günther C., Danzer M.;
    Variation based sequential Monte Carlo filter for state estimation of automotive battery packs;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Mack F. (HIU), Gogel V., Jörissen L., Kerres J. (Univ. Stuttgart);
    New polymer membranes for the Direct Methanol Fuel Cells operating at 130-150 °C;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Matthiss B., Binder J., Danzer M.;
    Model predictive control schemes for PV storage systems with grid voltage feedback to increase gridcompatibility and self-consumption;
    14th Ulm Electrochemical Talks, Ulm,23–26 June 2014
  • Matthiss B., Müller D., Binder J., Pietruschka D. (HFT Stuttgart);
    Model predictive control schemes for PV storage systems to increase gridcompatibility and optimize energy costs;
    29th EU-PVSEC, Amsterdam, 22–26 Sept. 2014, 3581-3586
  • Memm M., Hoffmann A., Wohlfahrt-Mehrens M.;
    Aqueous cathode preparation: Challenges and approaches;
    Workshop Green Lion, Helmholtz-Institute Ulm, 28–29 Oct. 2014
  • Meuser C., Memm M., Hoffmann A., Wohlfahrt Mehrens M.;
    Processing of aqueous based anode formulation for lithium-ion batteries;
    Kraftwerk Batterie 2014, Münster, 24.-26.3.2014
  • Powalla M., Bauer A., Hariskos D., Jackson P., Kiowski O., Friedlmeier T., Menner R., Paetel S., Witte W., Wischmann W., Würz R.;
    Thin-film solarcells and modules based on CIGS with high efficiency and manufacturability;
    6th World Conference on Photovoltaic Energy Conversion (WCPEC-6),Kyoto, 23–27 Nov. 2014
  • Powalla M., Jackson P., Hariskos D., Paetel S., Witte W., Würz R., Lotter E., Menner R., Wischmann W.;
    CIGS thin-film solar cells with an improved efficiency of 20.8%;
    29th EU-PVSEC, Amsterdam, 22–26 Sept. 2014
  • Schmidt M., Tänzer G. (IZES), Pregger T. (DLR), Merten F. (Wuppertal Institut);
    Der Weg zur Mobilität der Zukunft;
    FVEE-Jahrestagung 2014: Forschung für die Energiewende – Phasenübergänge aktiv gestalten, Berlin, 6.-7.11.2014
  • Schnabel T., Abzieher T., Ahlswede E.;
    Vacuum-free preparation of Cu2ZnSn(S,Se)4 solar cells – Comparison of SnSe2 and elemental Se as chalcogen source;
    40th IEEE Photovoltaic Specialists Conference, Denver, 8–13 June 2014
  • Schott B., Williams C. Binder J., Ruf H. (HS Ulm), Heilscher G. (HS Ulm), Danzer M.;
    Techno-ökonomischer Vergleich von Batterietechnologien für Anwendungsfälle in Niederspannungsnetzen;
    Kraftwerk Batterie – Lösungen für Automobil und Energieversorgung, Münster, 25.-26.3.2014
  • Secchiaroli M., Dsoke S., Fuchs B., Gucciardi E., Tian X., Marassi R., Wohlfahrt-Mehrens M.;
    A novel asymetric supercapacitor based onLi3V1.95Ni0.05(PO4)3 cathode and activated carbon anode;
    SupercapacitorsEurope 2014, Berlin, 1–2 April 2014
  • Spiering S., Paetel S., Kessler F., Igalson M. (WUT), Abdel Maxoud H. (WUT);
    Copper variation in Cu(In,Ga)Se2 solar cells with indium sulphide bufferlayer;
    E-MRS 2014 Spring Meeting, Lille, 26–30 May 2014
  • Staiß F.;
    Energiewende in Deutschland – mehr Chancen als Risiken;
    29. Symposium Photovoltaische Solarenergie, Kloster Banz, Bad Staffelstein, 13.3.2014
  • Stumpp S., Wilhelm F., Messerschmidt M., Naderian M. (Univ. Ulm), Scholta J., Danzer M.;
    Investigation of contact and bulk thermal resistance of battery and fuel cell component materials;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Taumann M., Günther C., Danzer M.;
    Analysis of residual value of usedelectric batteries for second life applications by means of parameter variation;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Taumann M., Schott B., Günther C., Danzer M.;
    Techno-economic modeling of used electric vehicle batteries to estimate the residual value for secondlife applications;
    Kraftwerk Batterie – Lösungen für Automobil und Energieversorgung, Münster, 25.-26.3.2014
  • Wachtler M., Tost A., Wilka M., Wohlfahrt-Mehrens M.;
    In-situ and ex-situ Raman study of NMC electrodes for Li-ion batteries;
    7th German-Italian-Japanese Meeting of Electrochemists, Padua, 15–16 June 2014
  • Wachtler M., Tost A., Wilka M., Wohlfahrt-Mehrens M.;
    In-situ and ex-situRaman study of NMC electrodes for Li-ion batteries;
    IBA 2014 – Meeting of the International Battery Association, Brisbane, 3–7 March 2014
  • Waldmann T., Kasper M., Wilka M., Bisle G., Fleischhammer M., Wohlfahrt-Mehrens M.;
    Temperature dependent ageing mechanisms in lithium-ionbatteries;
    Kraftwerk Batterie 2014, Münster, 24.-26.3.2014
  • Wieland F., Krug S., Muellner R., Danzer M., Brazel H.;
    Swelling force and cell thickness measurement during cycling of prismatic Li-ion cells;
    14th Ulm Electrochemical Talks, Ulm, 23–26 June 2014
  • Wilka M., Axmann P., Hoffmann A., Fleischhammer M., Bisle G., Waldmann T., Wohlfahrt-Mehrens M.;
    From materials research to complete cells influence of electrode design on performance, life time and safety in lithium ion batteries;
    IBA 2014 – Meeting of the International Battery Association, Brisbane, 3–7 March 2014
  • Wilka M., Axmann P., Hoffmann A., Fleischhammer M., Bisle G., WaldmannT., Wohlfahrt-Mehrens M.;
    Materials and electrode design for long life lithium-ion batteries;
    IMLB 2014 – 17th International Meeting on Lithium Batteries, Como, 10–14 June 2014
  • Witte W., Kiowski O., Menner R., Paetel S., Hariskos D., Powalla M.;
    Influence of solution-grown Zn(O,S) buffer layer thickness on the electrical properties of Cu(In,Ga)Se2 solar cells;
    E-MRS 2014 SpringMeeting, Lille, 26–30 May 2014
  • Wohlfahrt-Mehrens M.;
    Lithium metal phosphates as cathode materials for Li-ion batteries – Status and future perspectives;
    OREBA, Montreal ,25–28 May 2014
  • Wohlfahrt-Mehrens M., Axmann P., Memm M., Theil S., Fleischhammer M.;
    Development of lithium mixed metal phosphate cathode materials for Li-ion batteries;
    AABC 2014, Atlanta, 3–7 Feb. 2014
  • Wohlfahrt-Mehrens M., Gabrielli G., Axmann P.;
    Full cell development for 5V cathodes;
    7th German-Italian-Japanese Meeting of Electrochemists, Padua, 15–16 June 2014
  • Würz R., Spiering S., Blau N., Leh S., Kessler F.;
    R2R fabrication of CIGS solar cells with InxSy buffer layers deposited by in-situ inline deposition – A further process step towards the “all-in-one” concept;
    29th EU-PVSEC, Amsterdam, 22–26 Sept. 2014
  • Würz R., Kessler F., Morgner H. (FEP), Saager S. (FEP);
    Influence of hollow cathode plasma activation on the growth of Cu(In,Ga)Se2thin films;
    E-MRS 2014 Spring Meeting, Lille, 26–30 May 2014