SEI Growth Impacts of Lamination, Formation and Cycling in Lithium Ion Batteries

Autor: Martin Frankenberger, Markus Trunk, Stefan Seidlmayer, Alexander Dinter, Johannes Dittloff, Lukas Werner, Roman Gernhäuser, Zsolt Revay, Bastian Märkisch, Ralph Gilles, Karl-Heinz Pettinger

Publikováno v: Batteries, Vol 6, Iss 2, p 21 (2020)

The accumulation of solid electrolyte interphases (SEI) in graphite anodes related to elevated formation rates (0.1C, 1C and 2C), cycling rates (1C and 2C), and electrode-separator lamination is investigated. As shown previously, the lamination techn

Externí odkaz: https://doaj.org/article/20eec20cb4fc41aea97a2aa62dc0caf1

Precise Measurements of the Decay of Free Neutrons

Autor: D. Dubbers, Bastian Märkisch

The impact of new and highly precise neutron \b{eta} decay data is reviewed. We focus on recent results from neutron lifetime, \b{eta} asymmetry, and electron-neutrino correlation experiments. From these results, weak interaction parameters are extra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::232d44591b24c82c69abd7be3fe95a5a
http://arxiv.org/abs/2106.02345

Materials science applications of Neutron Depth Profiling at the PGAA facility of Heinz Maier-Leibnitz Zentrum

Autor: Hubert A. Gasteiger, Zs. Révay, Roman Gernhäuser, Morten Wetjen, Ralph Gilles, Lukas Werner, Markus Trunk, Bastian Märkisch

Publikováno v: Materials Characterization. 146:127-134

Neutron depth profiling (NDP) is a non-destructive, isotope-sensitive profiling technique to monitor concentration profiles in almost any material matrix. Since NDP is sensitive to 6Li and lithium is widely used for different material science applica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f39cda15858861ee80659b5d931dc9f0
https://doi.org/10.1016/j.matchar.2018.09.030

Limit on the Fierz Interference Term b from a Measurement of the Beta Asymmetry in Neutron Decay

Autor: Heiko Saul, Holger Mest, Christoph Roick, A. K. Petukhov, Michael Klopf, Hartmut Abele, Torsten Soldner, Dominik Werder, Bastian Märkisch, Xiangzun Wang

Publikováno v: Phys.Rev.Lett.
Phys.Rev.Lett., 2020, 125 (11), pp.112501. ⟨10.1103/PhysRevLett.125.112501⟩

In the standard model of particle physics, the weak interaction is described by vector and axial-vector couplings only. Non-zero scalar or tensor interactions would imply an additional contribution to the differential decay rate of the neutron, the F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bc89f787b81b38f9521584d907bf441
https://doi.org/10.1103/physrevlett.125.112501

Towards a first measurement of the free neutron bound beta decay detecting hydrogen atoms at a throughgoing beamtube in a high flux reactor

Autor: Suzana Spasova, Stephan Paul, Ralf Engels, Roman Gernhäuser, Igor Konorov, Stefan M. Huber, Wolfgang Schott, Heiko Saul, Karina Bernert, Bastian Märkisch, Christoph Roick, Erwin Gutsmiedl

Publikováno v: Les Ulis : EDP Sciences, The European physical journal / Web of Conferences 219, 04006 pp. (2019). doi:10.1051/epjconf/201921904006
EPJ Web of Conferences, Vol 219, p 04006 (2019)
The European physical journal / Web of Conferences 219, 04006 (2019). doi:10.1051/epjconf/201921904006

In addition to the common 3-body decay of the neutron $n\rightarrow p e^-\overline{\nu_e}$ there should exist an effective 2-body subset with the electron and proton forming a Hydrogen bound state with well defined total momentum, total spin and magn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57269f05889bedfc45ca35a042c0a5a6
http://arxiv.org/abs/1910.04885