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Tytuł:
Następna generacja baterii trakcyjnych o zwiększonej gęstości energii
The next generation of traction batteries with increased energy density
Autorzy:
Kwiatkowski, Maciej
Kras, Bartłomiej
Powiązania:
https://bibliotekanauki.pl/articles/2056409.pdf
Data publikacji:
2021
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
Tematy:
LEO 300
silicon rich anode
ICPT
anoda krzemowa
silicon anode
Opis:
Autorzy przestawiają projekt, którego celem jest opracowanie, wykonanie i wdrożenie nowej generacji modułu bateryjnego o bardzo wysokiej gęstości energii. Nowa generacja akumulatorów trakcyjnych, opartą na nowym module pozwoli na wprowadzenie do służby pojazdów autobusowych o zwiększonym zasięgu operacyjnym oraz ilości zabieranych pasażerów.
The authors present a project aimed at developing, manufacturing and implementing a new generation battery module with a very high energy density. The new generation of traction batteries, based on the new module, will allow the introduction of bus vehicles with an increased operating range and the number of passengers taken into service.
Źródło:
Maszyny Elektryczne: zeszyty problemowe; 2021, 2, 126; 143--145
0239-3646
2084-5618
Pojawia się w:
Maszyny Elektryczne: zeszyty problemowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluating the Effect of the Approaching Electrode on the Migration for Metal Ions through the Electro-Kinetic Technique for Contaminated Soil
Autorzy:
Thamer, Zeina
Khalil, Amal H.
Powiązania:
https://bibliotekanauki.pl/articles/2202378.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
zinc
electrokinetic
remediation
approached anode
Opis:
In this study, three experiments using the fixed anode technique and approached anode technique were carried out. The first experiment (EK-1) used distilled water as leaching solution (purging solution) at the anode and cathode chamber under voltage gradient was equal to 1.5 V/cm. In the second and third experiments, a solution enhanced with 1M acetic acid (AA) was used as catholic solution. The results indicate that residual concentration of Zn+2 decreases, beginning with an initial value of 850 mg/kg in all portions of soil sample EK-1, EK-2, in addition to EK-3. It seems that the residual concentration of EK-3 (approached anode technique) was lower than that of EK-1 and EK-2 in identical portions.
Źródło:
Journal of Ecological Engineering; 2023, 24, 2; 72--80
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Następna generacja baterii trakcyjnych o zwiększonej gęstości energii
Autorzy:
Kwiatkowski, Maciej
Kras, Bartłomiej
Powiązania:
https://bibliotekanauki.pl/articles/20726758.pdf
Data publikacji:
2021
Wydawca:
Wydawnictwo Druk-Art
Tematy:
akumulatory trakcyjne
LEO 300
silicon rich anode
ICPT
anoda krzemowa
traction batteries
silicon anode
Opis:
Autorzy przestawiają projekt, którego celem jest opracowanie, wykonanie i wdrożenie nowej generacji modułu bateryjnego o bardzo wysokiej gęstości energii. Nowa generacja akumulatorów trakcyjnych, opartą na nowym module pozwoli na wprowadzenie do służby pojazdów autobusowych o zwiększonym zasięgu operacyjnym oraz ilości zabieranych pasażerów.
Źródło:
Napędy i Sterowanie; 2021, 23, 11; 79-81
1507-7764
Pojawia się w:
Napędy i Sterowanie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Electrochemical Purification of Oil-Containing Shipping Waters
Autorzy:
Vozniuk, Marta
Shabliy, Tetyana
Gomelya, Mykola
Sirenko, Ludmila
Sidorov, Dmytro
Powiązania:
https://bibliotekanauki.pl/articles/27323824.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
oil-containing water
bilge water
electrocoagulation
ship wastewater
electrolysis
aluminum anode
iron anode
Opis:
The article describes the modern problems of formation and purification of marine oil-containing waters. The efficiency of using electrocoagulation to remove oil from water-oil emulsions of different mineralization using aluminum and iron anodes was studied. Treatment of water-oil solutions with an oil content of 100 mg/dm3 by electrocoagulation in a single-chamber electrolyzer provides 98–99% oil removal using these electrodes at an anode current density of 0.57–2.11 A/dm2 for highly mineralized waters and 0.34 A/dm2 for freshwater treatment during the first 15 minutes provides a reduction in oil concentration from 100 mg/dm3 to values at the level of 1.55–2.93 mg/dm3. When the water treatment time is extended to 45 minutes, greater efficiency in highly mineralized waters is provided by the aluminum anode.
Źródło:
Journal of Ecological Engineering; 2023, 24, 7; 246--253
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of RF Magnetron Sputtered Nickel Oxide Thin Films as an Anode Buffer Layer in a P₃HT:PCBM Bulk Hetero-Junction Solar Cells
Autorzy:
Kim, Jwayeon
Ko, Yongkyu
Park, Kyeongsoon
Powiązania:
https://bibliotekanauki.pl/articles/1031015.pdf
Data publikacji:
2018-04
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
P₃HT:PCBM bulk heterojunction solar cell NiO anode buffer layer
PEDOT:PSS anode buffer layer
Opis:
Bulk heterojunction solar cells were investigated using poly(3-hexylthiophene) (P₃HT):[6,6]-phenyl-C₆₁ butyric acid methyl ester (PCBM) with a nickel oxide (NiO) anode buffer layer between the photoactive layer and an indium tin oxide (ITO) anode layer. The NiO anode buffer layer was deposited using radio frequency magnetron sputtering on an ITO electrode layer for effective hole transport and electron blocking. The NiO film is a p-type semiconductor with resistivity of 0.35 Ω cm. The power conversion efficiency was improved substantially by the NiO anode buffer layer compared to a solar cell with an anode buffer layer made from poly(3,4-ethylenedioxythiophene) (PEDOT):poly(styrene sulfonate) (PSS). The solar cell with a 10 nm thick NiO anode buffer layer had a power conversion efficiency of 4.71%. These results are explained by the improved charge transport across the interface between the active layer and ITO electrode.
Źródło:
Acta Physica Polonica A; 2018, 133, 4; 887-891
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of characterization methods for adherent anode slimes in copper electrorefining
Autorzy:
Kiviluoma, M.
Aaltonen, M.
Aromaa, J.
Lundstrom, M.
Forsen, O.
Powiązania:
https://bibliotekanauki.pl/articles/110440.pdf
Data publikacji:
2016
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
anode
slime
copper
electrorefining
nickel
lead
arsenic
Opis:
Adherent anode slimes can cause anode passivation in copper electrorefining and lower the efficiency of copper electrorefining. Declining concentrate grades cause larger impurity levels in anodes, thus creating larger quantities of slimes in the refining process. In order to investigate the characterization methods for adherent anode slimes in copper electrorefining, experiments were conducted for the Boliden Harjavalta Pori refinery material. Methods such as particle size determination, chemical (ICP) analysis, settling rate determination, XRD, SEM-SE, SEM-BSE and SEM-EDS were applied. In addition, adherent anode slime samples were compared to optical micrograph and SEM-BSE images of respective anode copper samples. It was shown that SEM-EDS and SEM-BSE provided precise information about phases formed during electrorefining. The settling rate and particle size had a correlation only with a copper content of anode slime. The main phases in the anode slime were copper and lead sulphates as well as copper-silver selenides. NiO was shown to be the major Ni-bearing phase in the adherent slime. Nickel, tellurium and lead had the strongest, whereas arsenic, selenium and antimony had the weakest tendency to report to the anode slime.
Źródło:
Physicochemical Problems of Mineral Processing; 2016, 52, 1; 295-302
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical Modeling of Copper Reduction in Fire Refining Process
Autorzy:
Kolczyk, E.
Miczkowski, Z.
Czernecki, J.
Powiązania:
https://bibliotekanauki.pl/articles/354138.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
numerical modelling
copper reduction
anode furnace
tuyere
Opis:
Copper reduction represents one of the steps in the process of fire refining of blister copper. Process of copper reduction with natural gas as performed in the anode furnace was modeled. Numerical analysis was conducted using the IPSA (Inter- Phase-Slip Algorithm) module of PHOENICS package and standard turbulent model k - ε. The model takes into account the liquid phase - slag and phase of natural gas which is supplied through the tuyere from the bottom of the charge. Calculations were made for two different diameters of tuyeres for supply of reducer. Based on the calculations and analysis, it was found out that the gas flow which causes strong movement in the bath guarantees homogeneous composition of the liquid copper in each process stage. Application of a tuyere with a larger diameter results in a greater intensity of the reduction process and better use of the reducer.
Źródło:
Archives of Metallurgy and Materials; 2016, 61, 2A; 521-528
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Li-S battery recycling
Autorzy:
Siczek, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/409532.pdf
Data publikacji:
2019
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
lithium-sulfur battery
recycling
anode
cathode
electrolyte
Opis:
Lithium-ion batteries are not situable for electric vehicles with high millage, military power supplies and fixed power networks. Therefore, the Li-S batteries have been intensively investigated, due to the high capacity, low cost, widespread source, and nontoxicity. The development of Li-S batteries causes increasing need to find the methods for their recycling. Some of them are discussed in the paper. The recycling of Li-S cell relates to its anode, cathode, electrolyte, binder and separator. The Li-S battery should be fully charged before recycling. There are potential methods for recycling of lithium from anodes, especially by re-melting. It is also possible to recycle some materials from the cathodes, especially sulfur by re-melting and graphite by dry crushing, Eco-bat Technologies method or the method investigated by Xiang et al. There is no effective recycling methods for electrolytes, binders and separators. It is necessary to carry out further studies on them.
Źródło:
Research in Logistics & Production; 2019, 9, 2; 125-135
2083-4942
2083-4950
Pojawia się w:
Research in Logistics & Production
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Graphene on quartz modified with rhenium oxide as a semitransparent electrode for organic electronics
Autorzy:
Krukowski, Paweł
Piskorski, Michał
Udovytska, Ruslana
Kowalczyk, Dorota A.
Lutsyk, Iaroslav
Rogala, Maciej
Dąbrowski, Paweł
Kozłowski, Witold
Łuszczyńska, Beata
Jung, Jarosław
Ulański, Jacek
Matuszek, Krzysztof
Nadolska, Aleksandra
Przybysz, Przemysław
Ryś, Wojciech
Toczek, Klaudia
Dunal, Rafał
Krempiński, Patryk
Czerwińska, Justyna
Ster, Maxime Le
Skulimowski, Marcin
Kowalczyk, Paweł J.
Powiązania:
https://bibliotekanauki.pl/articles/2174856.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Elektryków Polskich
Tematy:
graphene
rhenium oxide
anode
organic light-emitting diode
Opis:
The presented research shows that commercially available graphene on quartz modified with rhenium oxide meets the requirements for its use as a conductive and transparent anode in optoelectronic devices. The cluster growth of rhenium oxide enables an increase in the work function of graphene by 1.3 eV up to 5.2 eV, which guarantees an appropriate adjustment to the energy levels of organic semiconductors used in organic light-emitting diode devices.
Źródło:
Opto-Electronics Review; 2022, 30, 4; art. no. e141953
1230-3402
Pojawia się w:
Opto-Electronics Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Enhancement of Life Time of the Dimensionally Stable Anode for Copper Electroplating Applications
Autorzy:
Son, S. H.
Park, S. C.
Lee, M. S.
Powiązania:
https://bibliotekanauki.pl/articles/356684.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
dimensionally stable anode
surface treatment
life time
copper
electrodeposition
Opis:
In order to enhance the long-term stability of DSA for copper electroplating process, in the present study, noble metal oxides with excellent electrochemical properties was used and optimum condition was determined the ratio of noble metal oxides, surface pre-treatment of titanium substrate and heat treatment. The effect of the surface pretreatment of titanium substrate and ratio of noble metal oxides were estimated by accelerated test at the highly current density conditions. The lifetime of DSA increase six-fold higher as the oxide thickness of Ta 7 : Ir 3 composition ratio. Under the optimal condition, surface pretreatment led to dramatic increase in the lifetime of DSA.
Źródło:
Archives of Metallurgy and Materials; 2017, 62, 2B; 1019-1022
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of multi-layer sputter-deposited anode to reduce catalyst loading for liquid DMFC
Autorzy:
Saito, H.
Nakashima, T.
Nakase, K.
Sudoh, M.
Powiązania:
https://bibliotekanauki.pl/articles/385244.pdf
Data publikacji:
2009
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
liquid DMFC
low catalyst loading
sputter-deposition
multi-layer anode
Opis:
Superior catalyst utilization of direct methanol fuel cells (DMFCs) may be obtained by localized catalyst loading on reaction sites. The objective of this work is to improve the catalyst utilization by multi-layer structure and reduction of loading catalyst. Multi-layer anode consisted of sputter-deposited Pt-Ru catalyst layer and the support layer of Nafion-carbon-Isopropanol ink (NCI). Single layer anode consisted of sputter-deposited Pt-Ru catalyst layer and the layer of carbon-glycerin ink (CG). Multi-layer (1~4 layers) and single-layer (0.04, 0.10 and 0.24 mg cm-2) were evaluated by using electrochemical measurement and SEM images. Three-layer anode provided 50.9 W g-1, 3.4 times as mass activity of conventional paste method anode. Methanol residues stripping voltammetry revealed that electrochemical surface area (ECSA) was increased with the number of layers. Additionally, single-layer anode (0.04 mg cm-2) provided over 150 W g-1. These results suggested that reduction of loading catalyst per unit layer and multilayer structure enhanced catalyst utilization.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2009, 3, 4; 175-178
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling of new generation plasma optical devices
Autorzy:
Litovko, I. V.
Goncharov, A. A.
Dobrovolskiy, A. N.
Naiko, L. V.
Naiko, I. V.
Powiązania:
https://bibliotekanauki.pl/articles/971496.pdf
Data publikacji:
2016
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
anode layer
plasma lens
plasma accelerator
plasma jet
space charge
Opis:
The paper presents new generation plasma optical devices based on the electrostatic plasma lens configuration that opens a novel attractive possibility for effective high-tech practical applications. Original approaches to use of plasma accelerators with closed electron drift and open walls for the creation of a cost-effective low-maintenance plasma lens with positive space charge and possible application for low-cost, low-energy rocket engine are described. The preliminary experimental, theoretical and simulation results are presented. It is noted that the presented plasma devices are attractive for many different applications in the state-of-the-art vacuum-plasma processing.
Źródło:
Nukleonika; 2016, 61, 2; 207-212
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Electrochemical methods for the preservation of crustaceous wastes from shellfish processing
Autorzy:
Kuprina, E. E.
Bobylev, V. S.
Kirillov, A. I.
Powiązania:
https://bibliotekanauki.pl/articles/1035216.pdf
Data publikacji:
2013
Wydawca:
Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
Tematy:
anode fraction
cathode fraction
crustaceans
electrolyzer
preservation of crustaceous wastes
Opis:
The developed environmentally safe electrochemical methods for the preservation of crustaceous wastes from shellfish processing can be used both at sea and ashore. This technology makes possible long-term storage of crustaceous waste at unnormalized positive temperatures with simultaneous shell deproteinization. Due to the mild exposure conditions the electrochemical methods allow to preserve the high quality of valuable components (chitin, proteins, lipids, carotinoids and others) and to carry out comprehensive processing. The preservation of expired crustaceous waste with increased original bacterial content was found possible.
Źródło:
Progress on Chemistry and Application of Chitin and its Derivatives; 2013, 18, 18; 5-12
1896-5644
Pojawia się w:
Progress on Chemistry and Application of Chitin and its Derivatives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selective comminution and grinding mechanisms of spent carbon anode from aluminum electrolysis using ball and rod mills
Autorzy:
Ni, Chao
Zhou, Shaoqi
Gao, Jixuan
Bu, Xiangning
Chen, Yuran
Alheshibri, Muidh
Xie, Guangyuan
Li, Biao
Powiązania:
https://bibliotekanauki.pl/articles/2146907.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
selective comminution
ball mill
rod mill
spent carbon anode
grinding mechanizm
Opis:
The recovery of spent carbon anode (SCA) materials plays important roles in environment protection and resources recycling, while this cannot be efficiently achieved without liberation. In this study, grinding characteristics of spent carbon anode from aluminum electrolysis in both ball mill and rod mill were analyzed, and compared based on the utilization of the selective Fuerstenau upgrading curves. In addition, the different grinding mechanisms of ball and rod milling were evaluated by analyzing the shape factor and surface roughness of the ground samples. Results of mineralogical characterizations indicated that carbon particles (d50 = 46.86 μm) presented in the SCA were closely associated with cryolite particles. At 5 min grinding time, the maximum selective comminution factor (β) values of ball milling and rod milling were 2.00 and 1.63, respectively, indicating a higher degree of selective comminution of SCA was achieved from ball milling. Comparisons of the valuable component content (cv, cum) of -125 μm ground particles and the shape characterizations of 74–125 μm ground particles generated from ball and rod milling manifest that a direct relationship exists between the degree of selective comminution and the grinding mechanism.
Źródło:
Physicochemical Problems of Mineral Processing; 2022, 58, 3; art. no. 145667
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ materiału anody i katody na charakter wyładowania jarzeniowego
The impact of the anode and cathode material on the character of glow discharge
Autorzy:
Fjałkowski, Z.
Wiśniewski, G.
Habrych, M.
Kralewska, K.
Powiązania:
https://bibliotekanauki.pl/articles/187439.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Technik Innowacyjnych EMAG
Tematy:
anoda
katoda
wyładowanie jarzeniowe
materiał stykowy
anode
cathode
contact materials
glow discharge
Opis:
W artykule przedstawiono wyniki badań wpływu rodzaju materiału stykowego anody i katody na efekt przejścia stałoprądowego łuku elektrycznego małej mocy w wyładowanie jarzeniowe. Ponadto przedstawiono wyniki analizy spektralnej powierzchni stykowych materiałów użytych do badań.
The article features the test results of the impact of the anode and cathode contact material on the DC transition effect of low-power electric arc into glow discharge. Additionally, the results of the spectrum analysis of contact materials used for testing was carried out.
Źródło:
Mechanizacja i Automatyzacja Górnictwa; 2011, R. 49, nr 7, 7; 105-111
0208-7448
Pojawia się w:
Mechanizacja i Automatyzacja Górnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
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