Blar i Publikasjoner fra CRIStin - SINTEF AS på tidsskrift "ECS Transactions"

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    • Bimetallic Nano Electrocatalyst for HER in Alkaline Polymer Electrolysis 

      Faid, Alaa; Manikandan, Maidhily; Seland, Frode; Barnett, Alejandro; Sunde, Svein (Peer reviewed; Journal article, 2018)
      Ni and alloys of Ni (with Fe, Co, Mo) still represent the most suitable electrodes for HER in alkaline media. Bimetallic nanoparticles of NiFe and NiCo were fabricated by co-precipitation and thermal reduction by oleylamine. ...

    • Effect of composition and temperature on current efficiency for aluminium electrolysis from cryolite-based molten alumina electrolytes 

      Morishige, Taiki; Haarberg, Geir Martin; Gudbrandsen, Henrik; Skybakmoen, Egil; Solheim, Asbjørn; Takenaka, Toshihide (Peer reviewed; Journal article, 2017)
      The current efficiency (CE) for aluminium electrolysis in modern cells can be as high as 96 %. The main reason for loss in current efficiency is the so-called back reaction between dissolved metal and the anode product of ...

    • Electrochemical Behaviour of Industrial IrO2-Ta2O5 Anodes for Copper Electrowinning 

      Xu, Wenting; Haarberg, Geir Martin; Sunde, Svein; Seland, Frode; Ratvik, Arne Petter; Zimmerman, Erik; Shimamune, Takayuki; Åkre, Torjus (Peer reviewed; Journal article, 2017)

    • Electrodeposition of indium and tin from molten chloride electrolytes 

      Haarberg, Geir Martin; Qin, Bo; Martinez, Ana Maria Cuellar (Peer reviewed; Journal article, 2017)
      Recycling of electronic waste to recover the metal value is of prime importance, especially for metals with limited resources. An electrochemical approach should be an interesting option to develop sustainable recycling ...

    • Influence of electrode gas flow rate and electrolyte composition on thermoelectric power in molten carbonate thermocell 

      Kandhasamy, Sathiyaraj; Calandrino, Luca; Burheim, Odne Stokke; Solheim, Asbjørn; Kjelstrup, Signe Helene; Haarberg, Geir Martin (Peer reviewed; Journal article, 2016)
      A thermocell (thermo-electrochemical cell) is an electrochemical system with two identical electrodes placed at different temperatures in an electrolyte solution. Ion transport between the electrodes due to the temperature ...

    • (Invited) 3D Interconnect Technologies for Advanced MEMS/NEMS Applications 

      Lietaer, Nicolas; Taklo, Maaike M. Visser; Schjølberg-Henriksen, Kari; Ramm, Peter (Journal article; Peer reviewed, 2010)
      3D integration and wafer level packaging (WLP) with through-silicon vias offer benefits like reduced footprint and improved performance. CMOS imaging sensors is one of the first successful introductions of a product with ...

    • Low-Temperature Aluminum-Aluminum Wafer Bonding 

      Rebhan, Bernhard; Hinterreiter, Andreas; Malik, Nishant; Schjølberg-Henriksen, Kari; Dragoi, Viorel; Hingerl, Kurt (Journal article; Peer reviewed, 2016)
      Aluminum-aluminum thermo-compression wafer bonding is becoming increasingly important in the production of microelectromechanical systems (MEMS) devices. As the chemically highly stable aluminum oxide layer acts as a ...

    • Plastic Deformation of Thin Si Membranes in Si-Si Direct Bonding 

      Poppe, Erik Utne; Jensen, Geir Uri; Moe, Sigurd T.; Wang, Dag Thorstein (Journal article; Peer reviewed, 2016)
      The effect of bond anneal in Si-Si direct bonding of laminates With thin membranes suspending closed cavities is studied. For membranes of a certain size and thickness, it is found that the under-pressure in the cavity ...

    • The Synergistic Roles of Temperature and Pressure in Thermo-Compression Bonding of Au 

      Ambhore, Pranav; Mani, Karthick; Beekley, Brett; Malik, Nishant; Schjølberg-Henriksen, Kari; Iyer, Subramanian S.; Goorsky, Mark S. (Peer reviewed; Journal article, 2018)
      Abstract Au-Au thermocompression bonding is a widely used technique for a variety of applications including hermetic sealing and packaging at a fine pitch. We have investigated the roles of pressure and temperature ...