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Author: Schmidt, Oliver G. × Author: Yan, Chenglin × DDC: 620 × Publisher: Hoboken, NJ : Wiley ×

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    High-performance Li-O2 batteries with trilayered Pd/MnOx/Pd nanomembranes
    (Hoboken, NJ : Wiley, 2015) Lu, Xueyi; Deng, Junwen; Si, Wenping; Sun, Xiaolei; Liu, Xianghong; Liu, Bo; Liu, Lifeng; Oswald, Steffen; Baunack, Stefan; Grafe, Hans Joachim; Yan, Chenglin; Schmidt, Oliver G.
    Trilayered Pd/MnOx/Pd nanomembranes are fabricated as the cathode catalysts for Li‐O2 batteries. The combination of Pd and MnOx facilitates the transport of electrons, lithium ions, and oxygen‐containing intermediates, thus effectively decomposing the discharge product Li2O2 and significantly lowering the charge overpotential and enhancing the power efficiency. This is promising for future environmentally friendly applications.
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    Wearable magnetic field sensors for flexible electronics
    (Hoboken, NJ : Wiley, 2014) Melzer, Michael; Mönch, Jens Ingolf; Makarov, Denys; Zabila, Yevhen; Bermúdez, Gilbert Santiago Cañón; Karnaushenko, Daniil; Baunack, Stefan; Bahr, Falk; Yan, Chenglin; Kaltenbrunner, Martin; Schmidt, Oliver G.
    Highly flexible bismuth Hall sensors on polymeric foils are fabricated, and the key optimization steps that are required to boost their sensitivity to the bulk value are identified. The sensor can be bent around the wrist or positioned on the finger to realize an interactive pointing device for wearable electronics. Furthermore, this technology is of great interest for the rapidly developing market of ­eMobility, for optimization of eMotors and magnetic bearings.