U
Udo Heider
Researcher at Merck & Co.
Publications - 38
Citations - 3452
Udo Heider is an academic researcher from Merck & Co.. The author has contributed to research in topics: Cyclic voltammetry & Lithium. The author has an hindex of 14, co-authored 38 publications receiving 3270 citations. Previous affiliations of Udo Heider include Merck KGaA & Bar-Ilan University.
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On the use of vinylene carbonate (VC) as an additive to electrolyte solutions for Li-ion batteries
TL;DR: In this article, the authors used a 1:1 mixture of ethylene and dimethyl carbonates (EC-DMC) for Li-ion batteries and found that VC is a reactive additive that reacts on both the anode and the cathode surfaces.
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Common Electroanalytical Behavior of Li Intercalation Processes into Graphite and Transition Metal Oxides
Doron Aurbach,Mikhail D. Levi,Elena Levi,Hanan Teller,Boris Markovsky,Gregory Salitra,Udo Heider,Lilia Heider +7 more
TL;DR: In this paper, the electroanalytical behavior of graphite,,, and spinel electrodes was compared using slow scan rate cyclic voltammetry (SSCV), potentiostatic intermittent titration (PITT), and electrochemical impedance spectroscopy.
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Solid‐State Electrochemical Kinetics of Li‐Ion Intercalation into Li1 − x CoO2: Simultaneous Application of Electroanalytical Techniques SSCV, PITT, and EIS
Mikhael D. Levi,Grigory Salitra,Boris Markovsky,Hanan Teller,Doron Aurbach,Udo Heider,Lilia Heider +6 more
TL;DR: In this paper, the electroanalytical behavior of thin electrodes is elucidated by the simultaneous application of three electro analytical techniques: slow scan-rate cyclic voltammetry (SSCV), potentiostatic intermittent titration technique, and electrochemical impedance spectroscopy.
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The Study of Surface Phenomena Related to Electrochemical Lithium Intercalation into Li x MO y Host Materials (M = Ni, Mn)
Doron Aurbach,Kira Gamolsky,Boris Markovsky,Gregory Salitra,Yossi Gofer,Udo Heider,R. Oesten,Michael Schmidt +7 more
TL;DR: In this article, a comparative study of LiNiO(sub 2) and LiMn{sub 2}O{sub 4} electrodes in three salt solutions was performed.
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On electrochemical impedance measurements of LixCo0.2Ni0.8O2 and LixNiO2 intercalation electrodes
TL;DR: In this paper, Li ion migration through a surface layer covering the active mass particles and interfacial charge transfer was attributed to Li ion charge transfer, and the absolute values of the double-layer capacity (several mF per 1 cm 2 of visible surface area) can be rationalized in terms of the porous structure of the composite electrodes.