Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Lead-free Solders for Ribbon Interconnection of Crystalline Silicon PERC Solar Cells with Infrared Soldering
Geipel, Torsten; Eberlein, Dirk; Kraft, Achim
Konferenzbeitrag
2019Quantifying the impact of cascading use
Aryan, Venkat; Maga, Daniel; Kraft, Axel
Zeitschriftenaufsatz
2019Thermochemical Stress in Solar Cells: Contact Pad Modeling and Reliability Analysis
Rendler, L.; Romer, P.; Beinert, A.; Stecklum, S.; Kraft, A.; Eitner, U.; Wiese, S.
Zeitschriftenaufsatz
2018Analysis of Grain-Size Distribution and Yield Strength of Interconnector Ribbons and Wires at Different Streching Conditions Using Color Etching
Walter, J.; Stegmaier, J.; Kraft, A.; Eitner, U.
Konferenzbeitrag
2018Development of 4 nm-Thin PECVD aluminium oxide using plasma analysis and its application to PERC solar cells and modules
Hofmann, Marc; Wagenmann, Dirk; Teßmann, Christopher; Jäcklein, Martin; Saint-Cast, Pierre; Eberlein, Dirk; Kraft, Achim; Dippell, T.; May, F.; Dörr, M.; Cord, B.; Schütte, T.; Neiß, P.; Eichhorn, L.; Klick, M.; Richter, U.; Siemens, M.; Wiedemuth, P.
Konferenzbeitrag
2018Optimization of electrically conductive adhesive bonds in photovoltaic modules
Geipel, T.; Meinert, M.; Kraft, A.; Eitner, U.
Zeitschriftenaufsatz
2018Semantic communication between components for smart factories based on oneM2M
Willner, A.; Diedrich, C.; Younes, R.B.; Hohmann, S.; Kraft, A.
Konferenzbeitrag
2018Solder joint analysis on coated aluminum for silicon solar cell interconnection
De Rose, A.; Kraft, A.; Eitner, U.; Nowottnick, M.
Konferenzbeitrag
2018Wave-Shaped Wires Soldered on the Finger Grid of Solar Cells: Solder Joint Stability under Thermal Cycling
Rendler, L.; Haryantho, A.P.; Walter, J.; Huyeng, J.; Kraft, A.; Wiese, S.; Eitner, U.
Konferenzbeitrag
2017Analysis of peel and shear forces after temperature cycle tests for electrical conductive adhesives
Hoffmann, S.; Geipel, T.; Meinert, M.; Kraft, A.
Konferenzbeitrag
2017Interaktionsmodell für Industrie 4.0 Komponenten
Diedrich, Christian; Bieliaiev, Alexander; Bock, Jürgen; Gössling, Andreas; Hänisch, Rolf; Kraft, Andreas; Pethig, Florian; Niggemann, Oliver; Reich, Johannes; Vollmar, Friedrich; Wende, Jörg
Zeitschriftenaufsatz
2017Intermetallic compounds in solar cell interconnections: Microstructure and growth kinetics
Geipel, T.; Moeller, M.; Walter, J.; Kraft, A.; Eitner, U.
Zeitschriftenaufsatz
2017Low-temperature soldering for the interconnection of silicon heterojunction solar cells
De Rose, A.; Erath, D.; Geipel, T.; Kraft, A.; Eitner, U.
Konferenzbeitrag
2017Nondestructive testing of contaminated CFRP surfaces with the BonNDTinspect® system
Kraft, André; Brune, Kai; Tornow, Cristian; Mühlhofer, Gudrun; Mayer, Bernd; Valeske, Bernd
Zeitschriftenaufsatz
2017Peptide fractions obtained from rice by-products by means of an environment-friendly process show In Vitro health-related bioactivities
Ferri, Maura; Grän-Heedfeld, Jürgen; Bretz, Karlheinz; Guillon, Fabien; Michelini, Elisa; Calabretta, Maria Maddalena; Lamborghini, Matteo; Grurain, Nicolò; Roda, Aldo; Kraft, Axel; Tassoni, Annalisa
Zeitschriftenaufsatz
2017Qualification of conductive adhesives for photovoltaic application - Accelerated ageing tests
Bauermann, L.P.; Fokuhl, E.; Stecklum, S.; Philipp, D.; Geipel, T.; Kraft, A.; Eitner, U.; Fischer, T.; Breitenbücher, D.
Zeitschriftenaufsatz, Konferenzbeitrag
2017Ribbon interconnection of 6" BC-BJ Solar Cells
Walter, Johann; Rendler, Li Carlos; Halm, Andreas; Mihailetchi, Valentin; Kraft, Achim; Eitner, Ulrich
Zeitschriftenaufsatz, Konferenzbeitrag
2017Shingled cell interconnection: A new generation of bifacial PV-modules
Klasen, N.; Mondon, A.; Kraft, A.; Eitner, U.
Konferenzbeitrag
2017Solder interconnection of aluminum foil rear side metallization for passivated emitter and rear solar cells
De Rose, A.; Kraft, A.; Gledhill, S.; Ali, M.T.; Kroyer, T.; Pscherer, C.; Graf, M.; Nekarda, J.; Eitner, U.
Konferenzbeitrag
2017Solder joint stability study of wire-based interconnection compared to ribbon interconnection
Walter, J.; Rendler, L.C.; Ebert, C.; Kraft, A.; Eitner, U.
Zeitschriftenaufsatz, Konferenzbeitrag
2017Sprache für I4.0-Komponenten
Diedrich, Christian; Bieliaiev, Alexander; Schröder, Tizian; Bock, Jürgen; Gössling, Andreas; Willner, Alexander; Hänisch, Rolf; Koziolek, Heiko; Kraft, Andreas; Pethig, Florian; Niggemann, Oliver; Reich, Johannes; Vialkowitsch, Jens; Vollmar, Friedrich; Wende, Jörg; Hadlich, Thomas
Konferenzbeitrag
2017Ultra-soft wires for direct soldering on finger grids of solar cells
Rendler, L.C.; Walter, J.; Kraft, A.; Ebert, C.; Wiese, S.; Eitner, U.
Zeitschriftenaufsatz, Konferenzbeitrag
2017Ultrasonically tinned PVD AL rear contacts on high-efficiency crystalline silicon solar cells for module integration
Nagel, H.; Eberlein, D.; Hoffmann, S.; Graf, M.; Steinhauser, B.; Feldmann, F.; Kraft, A.; Eitner, U.; Glatthaar, M.; Hermle, M.; Glunz, S.W.; Haverkamp, H.; Fischer, T.; Hain, A.; Wohlfart, P.; Mertens, V.; Müller, J.; Buck, T.
Konferenzbeitrag
2016Analysis of the European Crude Tall Oil industry - environmental impact, socio-economic value & downstream potential
Rajendran, Venkat Krishnan; Breitkreuz, Klaas; Kraft, Axel; Maga, Daniel; Font‐Brucart, Mercè
Bericht
2016A comprehensive study of intermetallic compounds in solar cell interconnections and their growth kinetics
Geipel, T.; Moeller, M.; Kraft, A.; Eitner, U.
Zeitschriftenaufsatz, Konferenzbeitrag
2016Comprehensive Study of Intermetallic Compounds in Solar Cell Interconnections Including Lead-Free, Low Melting Point Solders
Geipel, T.; Möller, M.; Kraft, A.; Eitner, U.
Konferenzbeitrag
2016Enabling Solderability of PVD Al Rear Contacts on High-Efficiency Crystalline Silicon Solar Cells by Wet Chemical Treatment
Nagel, H.; Kamp, M.; Eberlein, D.; Kraft, A.; Bartsch, J.; Glatthaar, M.; Glunz, S.W.
Konferenzbeitrag
2016Greasoline: Biofuels from non-food materials and residues
Dahmen, Georg; Haug, Peter; Festel, Gunter; Kraft, Axel; Heil, Volker; Menne, Andreas; Unger, Christoph
Aufsatz in Buch
2016Improving the sustainability of fatty acid methyl esters (FAME - Biodiesel) - assessment of options for industry and agriculture
Jungmeier, Gerfried; Pucker, Johanna; Ernst, M.; Haselbacher, P.; Lesschen, Jan Peter; Kraft, Axel; Schulzke, Tim; Loo, Eibertus Nicolaas van
Konferenzbeitrag
2016Interaktionsmodell für Industrie 4.0-Komponenten
Bock, Jürgen; Diedrich, Christian; Gössling, Andreas; Hänisch, Rolf; Kraft, Andreas; Niggemann, Oliver; Pethig, Florian; Reich, Johannes; Vollmar, Friedrich
Bericht
2016Investigation of Thermomechanical Stress in Solar Cells with Multi Busbar Interconnection by Finite Element Modeling
Rendler, L.C.; Kraft, A.; Ebert, C.; Wiese, S.; Eitner, U.
Konferenzbeitrag
2016Low-temperature interconnection of PVD-aluminium metallization
Geipel, T.; Kumm, J.; Moeller, M.; Kroely, L.; Kraft, A.; Eitner, U.; Wolf, A.; Zhang, Z.; Wolfahrt, P.
Zeitschriftenaufsatz, Konferenzbeitrag
2016Mechanical stress in solar cells with multi busbar interconnection - parameter study by FEM simulation
Rendler, L.C.; Kraft, A.; Ebert, C.; Eitner, U.; Wiese, S.
Konferenzbeitrag
2016Semantic interoperability for the web of things
Bassbouss, Louay; Bauer, Martin; Ben Alaya, Mahdi; Bhowmik, Rajdeep; Chakraborty, Rabindra; Dadas, Mohammed; Davies, John; Diab, Wael; Drira, Khalil; Eastham, Bryant; El Kaed, Charbel; Elloumi, Omar; Girod-Genet, Marc; Hernandez, Nathalie; Hoffmeister, Michael; Jiménez, Jaime; Kanti Datta, Soumya; Khan, Imran; Kim, Dongjoo; Kraft, Andreas; Logvinov, Oleg; Longstreth, Terry; Martigne, Patricia; Mladin, Catalina; Monteil, Thierry; Murdock, Paul; Nappey, Philippé; Raggett, Dave; Roes, Jasper; Serrano, Martin; Seydoux, Nicolas; Simmon, Eric; Subramaniam, Ravi; Swetina, Joerg; Underwood, Mark; Wang, Chonggang; Whitehead, Cliff; Zhang, Yongjing
Zeitschriftenaufsatz
2016Status of FolMet Technology: How to Produce PERC Cells More Cheaply than Al-BSF Cells
Nekarda, J.; Graf, M.; John, O.; Nold, S.; Nagel, H.; Eberlein, D.; Kraft, A.; Böhme, R.; Streek, A.; Preu, R.
Zeitschriftenaufsatz
2016Towards a 300 WP p-Type HIP-MWT-Module - Simulation, Experimental Results and Costs
Spribille, A.; Savisalo, T.; Kraft, A.; Eberlein, D.; Ebert, M.; Fellmeth, T.; Nold, S.; Pantsar, H.; Clement, F.
Konferenzbeitrag
2015Characterization of copper diffusion in silicon solar cells
Kraft, A.; Wolf, C.; Bartsch, J.; Glatthaar, M.
Zeitschriftenaufsatz, Konferenzbeitrag
2015Comprehensive comparison of different fine line printing technologies addressing the seed and plate approach with Ni-Cu-plating
Lorenz, A.; Kraft, A.; Gredy, C.; Filipovic, A.; Binder, S.; Krüger, K.; Bartsch, J.; Clement, F.; Biro, D.; Preu, R.; Reinecke, H.
Konferenzbeitrag
2015Conceptual design of a separation process for higher alcohols made by catalytic condensation of ethanol
Rajendran, Venkat Krishnan; Menne, Andreas; Kraft, Axel
Zeitschriftenaufsatz
2015Design Rules for Solar Cells with Plated Metallization
Cimiotti, G.; Bartsch, J.; Kraft, A.; Mondon, A.; Glatthaar, M.
Zeitschriftenaufsatz, Konferenzbeitrag
2015Investigation of acetic acid corrosion impact on printed solar cell contacts
Kraft, A.; Labusch, L.; Ensslen, T.; Durr, I.; Bartsch, J.; Glatthaar, M.; Glunz, S.; Reinecke, H.
Zeitschriftenaufsatz
2015Long term stability of copper front side contacts for crystalline silicon solar cells
Kraft, A.; Wolf, C.; Bartsch, J.; Glatthaar, M.; Glunz, S.
Zeitschriftenaufsatz
2015Mechanical and chemical characterization of solder joints after accelerated ageing tests
Dürr, I.; Walter, J.; Kraft, A.; Weiß, K.-A.; Eitner, U.; Volk, M.; Ebert, C.
Konferenzbeitrag
2015Origin of corrosion effects in solar cell contacts during electrochemical nickel deposition
Kraft, A.; Pernia, Y.; Kalio, A.; Gautrein, A.; Ni, L.M.; Bartsch, J.; Glunz, S.; Reinecke, H.
Zeitschriftenaufsatz
2015Plated copper front side metallization on printed seed-layers for silicon solar cells
Kraft, Achim
Dissertation
2015Solarmodul mit erhöhter Lebensdauer
Bartsch, Jonas; Kraft, Achim; Nagel, Henning; Reinecke, Holger; Glatthaar, Markus
Patent
2014Developing a high throughput metallization approach for silicon solar cells based on flexographic printing
Lorenz, A.; Kalio, A.; Barnes Hofmeister, T.; Kroh, S.; Kraft, A.; Bartsch, J.; Clement, F.; Biro, D.
Konferenzbeitrag
2014Developing a high throughput printing technology for silicon solar cell front side metallisation using flexography
Lorenz, A.; Kalio, A.; Hofmeister, T.B.; Kraft, A.; Bartsch, J.; Clement, F.; Reinecke, H.; Biro, D.
Zeitschriftenaufsatz
2014H2-free decarboxylation of plant-oil-residues: Catalyst performance and re-activation
Heil, V.; Kraft, A.; Menne, A.; Unger, C.A.; Fastabend, A.; Meller, K.; Juricev-Spiric, M.; Durgut, E.; Pablo, J.; Ruiz, Z.
Konferenzbeitrag
2014Long term stability analysis of copper front side metallization for silicon solar cells
Kraft, A.; Wolf, C.; Lorenz, A.; Bartsch, J.; Glatthaar, M.; Glunz, S.W.
Zeitschriftenaufsatz, Konferenzbeitrag
2014Microstructure analysis of the interaction between watts-type nickel electrolyte and screen printed solar cell contacts
Kraft, A.; Pernia, Y.; Ni, L.; Filipovic, A.; Hähnel, A.; Graff, A.; Bartsch, J.; Glatthaar, M.
Zeitschriftenaufsatz
2014New process for sustainable fuels and chemicals from bio-based alcohols and acetone
Breitkreuz, Klaas; Menne, Andreas; Kraft, Axel
Zeitschriftenaufsatz
2014Umweltfreundliches Enteisungsmittel
Kraft, Axel; Grän-Heedfeld, Jürgen; Meller, Karl; Breitkreuz, Klaas; Fastabend, Anna
Patent
2013Bio-jet fuel - Challenges and solutions
Haug, P.; Kraft, A.
Zeitschriftenaufsatz
2013Catalytic cracking of fatty oils and fatty acids - a novel route towards bio-jet fuel
Heil, Volker; Kraft, Axel; Menne, Andreas; Unger, Christoph
Konferenzbeitrag
2013Current trends in c-Si PV front-side metallization
Bartsch, J.; Glatthaar, M.; Kraft, A.; Mondon, A.; Lorenz, A.; Sutor, L.; Nold, S.; Glunz, S.W.
Zeitschriftenaufsatz
2013Current trends in c-Si PV front-side metallization
Bartsch, J.; Glatthaar, M.; Kraft, A.; Mondon, A.; Lorenz, A.; Sutor, L.; Nold, S.; Glunz, S.W.
Zeitschriftenaufsatz