Search
Now showing items 1-10 of 26
An In Vitro Corrosion Study of Open Cell Iron Structures with PEG Coating for Bone Replacement Applications
(MDPI, 2018-06-28)
Iron-based substrates with polyethylene glycol coating were prepared as possible materials for biodegradable orthopedic implants. Biodegradable materials that provide mechanical support of the diseased tissue at the time ...
Methods for recycling photovoltaic modules and their impact on environment and raw material extraction
(Acta Montanistica Slovaca, 2017-12-11)
This work deals with methods of recycling of photovoltaic modules and evaluates contribution of recycling to the environment and reduction of raw materials extraction. The article describes the materials needed to manufacture ...
Redox and optically active carbohelicene layers prepared by potentiodynamic polymerization
(Elsevier, 2020-02-19)
This short paper describes the preparation of thin layers based on carbohelicenes, which are inherently chiral polyaromatics existing in the enantiomeric forms P and M. Specifically, [5]-, [6]- and [7]helicene were subjected ...
Sodno-iontové akumulátory - budoucnost a aktuální vývoj
(NZEE, 2019-05-15)
The lithium-ion technology is widely known and spread technology. The based of this technology lies on transport of lithium ions during charging or discharging from one electrode to the other, this principle is call “rocking ...
Improved Electrochemical performance of NMC Cathode Materials Based on the modification of the Salt Content in the Electrolyte
(2019-08-25)
Thelayered LiMO2 (M=Mn,Co,andNidenotedasNCM),havebeenextensivelystudiedandconsideredtobeapromisingcandidateofcathodematerialforfutureLIBsbecauseoftheirhightheoreticalcapacity,lowcost,safety,highcyclingstabilityandlowtoxi ...
Supercapacitors: Properties and applications
(Elsevier, 2018-03-26)
Akumulace a skladování energie je jedním z nejdůležitějších témat naší doby. Tento příspěvek představuje téma superkapacitorů (SC) jako zařízení pro ukládání energie. Supercapacitors představují alternativu k běžnému ...
The importance of observation of structural changes of lead acid battery active mass in special applications in the mining industry
(Faculty of Mining, Ecology, Process Control and Geotechnologies (FBERG), Technical University of Kosice, 2015-10-26)
Aby bylo možné používat olověných akumulátorů v mimořádně obtížných podmínkách v těžebním průmyslu, je velmi důležité pochopit děje, ke kterým dochází při trakčním provozu těžebních vozíků nebo při používání pomocného ...
Improved Electrochemical Performance of NCM Cathode Materials Based on the Modification of the Salt Content in the Electrolyte
(IOP Publishing, 2019-11-25)
In this work, NCM cathode materials, for Li-ion batteries, were synthesized via a solid-state reaction routine, in which manganese (IV) dioxide, nickel (II) oxide, cobalt (II) hydroxide and lithium hydroxide monohydrate ...
Polyelectrolyte Complex Beads by Novel Two-Step Process for Improved Performance of Viable Whole-Cell Baeyer-Villiger Monoxygenase by Immobilization.
(MDPI, 2017-11-21)
A novel immobilization matrix for the entrapment of viable whole-cell Baeyer–Villiger monooxygenase was developed. Viable recombinant Escherichia coli cells overexpressing cyclohexanone monooxygenase were entrapped in ...
Rat Head Phantom for Testing of Electroencephalogram Source Localization Techniques
(IEEE, 2020-06-08)
In this paper we report a new rat head phantom developed for testing electroencephalogram source localization techniques. The phantom is composed of an agar based mixture mimicking the rat brain, six dipoles and fourteen ...