Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Otto Haas"'
Autor:
Otto Haas
Publikováno v:
CHIMIA, Vol 51, Iss 10 (1997)
Externí odkaz:
https://doaj.org/article/92d7bc721d734a04aa7519f5534a2a67
Publikováno v:
CHIMIA, Vol 49, Iss 1-2 (1995)
For the development of a rechargeable zinc/air battery, La0.6Ca0.4CoO3-catalyzed (perovskite) bifunctional oxygen electrodes and pasted zinc electrodes were prepared and tested in monopolar zinc/air cells. In addition, a bipolar Zn/air stack was test
Externí odkaz:
https://doaj.org/article/256827ebfed6430e9aae61233cbe763d
Autor:
Otto Haas
Publikováno v:
CHIMIA, Vol 44, Iss 9 (1990)
The need of advanced power sources especially for electric vehicle and load leveling applications motivated the Swiss government to promote a research program in electrochemistry. This program concentrates on research of electrode and electrolyte mat
Externí odkaz:
https://doaj.org/article/8419734e033d4d9d97509c6990ff5c32
Autor:
Won-Sub Yoon1 wsyoon@skku.edu, Otto Haas1,2, Muhammad, Shoaib1, Hyunchul Kim1, Wontae Lee1, Donghwi Kim1, Fischer, Daniel A.3, Jaye, Cherno3, Xiao-Qing Yang4, Balasubramanian, Mahalingam5, Kyung-Wan Nam6
Publikováno v:
Scientific Reports. 10/31/2014, p1-5. 5p.
Publikováno v:
Journal of Applied Electrochemistry. 41:241-247
1 M LiPF6 dissolved in oligo(ethylene glycol) dimethyl ether with a molecular weight, 500 g mol−1 (OEGDME500, 1 M LiPF6), was investigated as an electrolyte in experimental Al–Li/LiFePO4 cells. More than 60 cycles were achieved using this electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7671f119f829c2459735c27e4968ba4
https://doi.org/10.1007/s10800-010-0231-6
https://doi.org/10.1007/s10800-010-0231-6
Publikováno v:
Journal of Applied Electrochemistry. 41:271-275
1 M LiPF6 dissolved in oligo(ethylene glycol) dimethyl ether with a molecular weight 500 g mol−1 was investigated as a new electrolyte (OEGDME500, 1 M LiPF6) for metal deposition and battery applications. At 25 °C a conductivity of 0.48 × 10−3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7231b4686404454b7bf3ce11361713f8
https://doi.org/10.1007/s10800-010-0233-4
https://doi.org/10.1007/s10800-010-0233-4
Autor:
Won-Sub Yoon, Ulrich Vogt, Xiao-Qing Yang, C. Soltmann, Otto Haas, Thomas Graule, Artur Braun
Publikováno v:
Materials Research Bulletin. 44:1397-1404
Perovskites of the composition La{sub 1-x}Sr{sub x}FeO{sub 3-{delta}} (x = 0.0, 0.1, 0.5, 0.9, 1.0) were prepared by the conventional solid state reaction route. The single phase behaviour was assessed by XRD analysis, the electronic properties were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d54017399555b308722b7511794e291f
https://doi.org/10.1016/j.materresbull.2008.11.026
https://doi.org/10.1016/j.materresbull.2008.11.026
Autor:
Hong Li, Xiao-Qing Yang, Won-Sub Yoon, Xiaojian Wang, Otto Haas, Jianming Bai, Kyung-Wan Nam, Xuejie Huang
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 4, Pp 913-916 (2009)
Synchrotron based in situ X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) techniques are used to study electronic and crystal structure changes of the carbon coated LiFe1/4Mn1/4Co1/4Ni1/4PO4 (LiFe1/4Mn1/4Co1/4Ni1/4PO4/C) cathode mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a08b1c18d34f0889c90af562cc5320
http://www.sciencedirect.com/science/article/pii/S138824810900085X
http://www.sciencedirect.com/science/article/pii/S138824810900085X
Publikováno v:
Journal of Physics: Condensed Matter. 17:7995-8003
The electronic and magnetic properties of both LaCoO3 and La0.5Ca0.5CoO3 have been investigated by means of ab initio full-potential augmented plane wave plus local orbitals (APW+lo) calculations carried out with the Wien 2k code. The functional used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd4825aebdb30aa75e8ae7630b419ac6
https://doi.org/10.1088/0953-8984/17/50/017
https://doi.org/10.1088/0953-8984/17/50/017
Autor:
Artur Braun, B. Schnyder, Rüdiger Kötz, Otto Haas, J. Kohlbrecher, Alexander Wokaun, M. Bärtsch
Publikováno v:
Electrochimica Acta. 49:1105-1112
The electrochemical double layer capacitance and internal surface area of a pyrolytic carbon material after electrochemical oxidation and subsequent reduction was studied with cyclic voltammetry and small-angle neutron scattering. Oxidation yields an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0675ed71319b246f717d1488a9c8a893
https://doi.org/10.1016/j.electacta.2003.10.022
https://doi.org/10.1016/j.electacta.2003.10.022