Zobrazeno 1 - 10
of 126
pro vyhledávání: '"V. Manev"'
Publikováno v:
Neurología (English Edition), Vol 39, Iss 2, Pp 213-217 (2024)
Externí odkaz:
https://doaj.org/article/9cf5849a611a4916935882c61b300811
Publikováno v:
Journal of Applied Statistics. :1-17
The COVID-19 pandemic has had a very serious impact on societies and caused large-scale economic changes and death toll worldwide. The first cases were detected in China, but soon the virus spread quickly worldwide and the intensity of newly reported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1fb073b701a4dbd3e40cfcbc8b813ee
https://doi.org/10.1080/02664763.2023.2177625
https://doi.org/10.1080/02664763.2023.2177625
Conference
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Publikováno v:
Journal of Power Sources. 68:578-581
Lithium-manganese-cobalt oxides, LiMn 2-x Co x O 2 with 0 < x < 0.2 were synthesized by a solid-state multi-steep reaction, in air, from a mixed manganese-cobalt oxide with lithium hydroxide. The samples were characterized by X-ray diffraction and el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::033eb43fc7fec8c8fecec7e7d212fbdc
https://doi.org/10.1016/s0378-7753(97)02647-5
https://doi.org/10.1016/s0378-7753(97)02647-5
Publikováno v:
Journal of Power Sources. 62:59-66
The synthesis of LiNiO2 in air is studied by means of X-ray diffraction (XRD) characterization using a new fast method based on the splitting of the (108) and (110) peaks and the depth of the minimum between these peaks. From the evolution of these X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41203f7fcfa27c01179133874bd0224d
https://doi.org/10.1016/s0378-7753(96)02402-0
https://doi.org/10.1016/s0378-7753(96)02402-0
Publikováno v:
Journal of Power Sources. 57:99-103
LiMn 2 O 4 spinel samples, synthesized by the reaction of Li 2 CO 3 and MnCO 3 in air in several steps, have been evaluated as the electrode materials in 4 V lithium-ion cells. It was shown that the synthesis in the temperature range 500–750 °C le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::215379160ce67e10ce8b0d8d4d0147b3
https://doi.org/10.1016/0378-7753(95)02227-9
https://doi.org/10.1016/0378-7753(95)02227-9
Publikováno v:
Journal of Power Sources. 57:133-136
Natural Brazilian graphite has been investigated as a reversible Li+-intercalating electrode for lithium-ion cells. Its performance is greatly influenced by the electrode preparation technique. A short compacting time (1 s or less), when pressing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3843f11ae729c01cb9c375907a1112ad
https://doi.org/10.1016/0378-7753(95)02268-6
https://doi.org/10.1016/0378-7753(95)02268-6
Publikováno v:
Journal of Power Sources. 56:137-144
A method is described for the estimation of the volumetric specific capacity of balanced Li-ion cells. The effect of the material balance or the cathode/anode mass ratio, r, in Li-ion cells on the volumetric specific capacity, qv, of the electrode pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abbd8cfcc880ad5cb967793e98dd887b
https://doi.org/10.1016/0378-7753(95)80025-c
https://doi.org/10.1016/0378-7753(95)80025-c
Publikováno v:
Journal of Power Sources. 55:211-215
The properties of natural Brazilian graphite have been investigated in a three-electrode laboratory button cell containing 1 M LiPF 6 dissolved in ethylene carbonate-dimethyl carbonate (EC-DMC) as the electrolyte. The charge/discharge behaviour of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06847dff3b50a8e95679c3ee3629c58
https://doi.org/10.1016/0378-7753(95)02192-j
https://doi.org/10.1016/0378-7753(95)02192-j
Publikováno v:
Journal of Power Sources. 54:323-328
The scaling-up problems connected with the LiMn2O4 synthesis were studied. A strong effect of the mass of the starting materials and of the air flow rate through the furnace during the synthesis on the specific capacity was observed. The increase of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e64b5eaca705a6b75e8bcc46085abe6
https://doi.org/10.1016/0378-7753(94)02093-i
https://doi.org/10.1016/0378-7753(94)02093-i