Dr Carlos Fernandez's Outputs (26)

An improved relative integral capacity-K-means clustering method for capacity pre-sorting of decommissioned power batteries. (2024)
Presentation / Conference Contribution
XU, X., WANG, S., LIU, D., FERNANDEZ, C. and BLAABJERG, F. 2024. An improved relative integral capacity-K-means clustering method for capacity pre-sorting of decommissioned power batteries. Journal of physics: conference series [online], 2853: proceedings of the 7th International conference on mechanical, electric and industrial engineering, 21-23 May 2024, Yichang, China, article number 012057. Available from: https://doi.org/10.1088/1742-6596/2853/1/012057

Capacity sorting is the primary prerequisite for the stepwise utilization of decommissioned power batteries. This study proposes an improved relative integral capacity-K-means clustering (RIC-KMC) method for preliminary sorting of decommissioned powe... Read More about An improved relative integral capacity-K-means clustering method for capacity pre-sorting of decommissioned power batteries..

A novel back propagation neural network-square root cubature Kalman filtering strategy based on fusion dual factor parameter identification for state-of-charge estimation of lithium-ion batteries. (2024)
Presentation / Conference Contribution
XU, X., WANG, S., WANG, C., FERNANDEZ, C. and BLAABJERG, F. 2024. A novel back propagation neural network-square root cubature Kalman filtering strategy based on fusion dual factor parameter identification for state-of-charge estimation of lithium-ion batteries. In Proceedings of the 4th IEEE (Institute of Electrical and Electronics Engineers) 4th New energy and energy storage system control summit forum 2024 (NEESSC 2024), 29-31 August 2024, Hohhot, China. Piscataway: IEEE [online], pages 120-132. Available from: https://doi.org/10.1109/neessc62857.2024.10733526

Accurate real-time estimation of the state-of-charge (SOC) of the battery is of great significance for promoting the development of electric vehicles. In this research, a novel back propagation neural network-square root cubature Kalman filtering (BP... Read More about A novel back propagation neural network-square root cubature Kalman filtering strategy based on fusion dual factor parameter identification for state-of-charge estimation of lithium-ion batteries..

Improved multi-head bi-directional long and short-term memory temporal convolutional network for lithium-ion batteries state of charge estimation in energy storage systems. (2024)
Presentation / Conference Contribution
LI, Y., WANG, S., LIU, D., CUI, Y., FERNANDEZ, C. and BLAABJERG, F. 2024. Improved multi-head bi-directional long and short-term memory temporal convolutional network for lithium-ion batteries state of charge estimation in energy storage systems. In Proceedings of the 25th IEEE (Institute of Electrical and Electronics Engineers) China conference on system simulation technology and its application 2024 (CCSSTA 2024), 21-23 July 2024, Tianjin, China. Piscataway: IEEE [online], pages 581-586. Available from: https://doi.org/10.1109/CCSSTA62096.2024.10691761

Lithium-ion batteries with their high voltage, large capacity, high discharge rate, no memory effect, and green environmental protection advantages are widely used in communication, power stations, backup power, and other energy storage fields. Accur... Read More about Improved multi-head bi-directional long and short-term memory temporal convolutional network for lithium-ion batteries state of charge estimation in energy storage systems..

Remaining useful life prediction hybrid model of lithium-ion battery based on improved GWO-LightGBM. (2024)
Presentation / Conference Contribution
ZHOU, Y., WANG, S., SHEN, X., SOJIB, A.S.M. and FERNANDEZ, C. 2024. Remaining useful life prediction hybrid model of lithium-ion battery based on improved GWO-LightGBM. In Proceedings of the 25th IEEE (Institute of Electrical and Electronics Engineers) China conference on system simulation technology and its application 2024 (CCSSTA 2024), 21-23 July 2024, Tianjin, China. Piscataway: IEEE [online], pages 553-556. Available from: https://doi.org/10.1109/CCSSTA62096.2024.10691744

Lithium-ion batteries, as the core of new energy vehicles, determine the safety of new energy vehicles. Remaining useful life of the battery is the most important parameter, and it is particularly important to estimate the remaining life accurately.... Read More about Remaining useful life prediction hybrid model of lithium-ion battery based on improved GWO-LightGBM..

An improved genetic-backpropagation neural network for state of charge estimation of lithium-ion batteries. (2023)
Presentation / Conference Contribution
WANG, S., HAI, N., YANG, J. and FERNANDEZ, C. 2023. An improved genetic-backpropagation neural network for state of charge estimation of lithium-ion batteries. In Proceedings of the 3rd New energy and energy storage system control summit forum 2023 (NEESSC 2023), 26-28 September 2023, Mianyang, China. Piscataway: IEEE [online], pages 369-372. Available from: https://doi.org/10.1109/NEESSC59976.2023.10349297

The state of charge estimation with high precision plays an important role in the usage of lithium-ion batteries in electronic vehicles. An improved genetic-backpropagation neural network (GA-BPNN) is proposed to predict the state of charge with high... Read More about An improved genetic-backpropagation neural network for state of charge estimation of lithium-ion batteries..

An improved robust function correction-adaptive extended Kalman filtering algorithm for SOC estimation of lithium-ion batteries. (2023)
Presentation / Conference Contribution
ZHU, C., WANG, S., YU, C., HAI, N., FERNANDEZ, C. and SUN, Z. 2023. An improved robust function correction-adaptive extended Kalman filtering algorithm for SOC estimation of lithium-ion batteries. In Proceedings of the 3rd New energy and energy storage system control summit forum 2023 (NEESSC 2023), 26-28 September 2023, Mianyang, China. Piscataway: IEEE [online], pages 358-362. Available from: https://doi.org/10.1109/NEESSC59976.2023.10349263

State of Charge (SOC) is one of the key indicators for evaluating the state of electric vehicles. In order to cope with the uncertainty of random noise in nonlinear systems, an improved robust function correction-adaptive extended Kalman filtering (R... Read More about An improved robust function correction-adaptive extended Kalman filtering algorithm for SOC estimation of lithium-ion batteries..

An improved bidirectional gate recurrent unit combined with smoothing flter algorithm for state of energy estimation of lithium-ion batteries. (2023)
Presentation / Conference Contribution
WU, F., WANG, S., LIU, D., CAO, W. and FERNANDEZ, C. 2023. An improved bidirectional gate recurrent unit combined with smoothing filter algorithm for state of energy estimation of lithium-ion batteries. In Proceedings of the 3rd New energy and energy storage system control summit forum 2023 (NEESSC 2023), 26-28 September 2023, Mianyang, China. Piscataway: IEEE [online], pages 363-368. Available from: https://doi.org/10.1109/NEESSC59976.2023.10349332

The accurate estimation of state of energy (SOE) is the key to the rational energy distribution of lithium-ion battery based energy storage equipment. This paper proposes an improved bidirectional gate recursive element combined with a time-varying b... Read More about An improved bidirectional gate recurrent unit combined with smoothing flter algorithm for state of energy estimation of lithium-ion batteries..

Investigation of wave propagation pattern in a multilayer planar structure. (2023)
Presentation / Conference Contribution
RAJENDRAN, V., PRATHURU, A., FERNANDEZ, C. and FAISAL, N.H. 2023. Investigation of wave propagation pattern in a multilayer planar structure. e-Journal of nondestructive testing [online], Special Issue NDE-Nuclear-2023: proceedings of the 2nd Non-destructive examination in nuclear international conference (NDE in Nuclear 2023), 27-29 June 2023, Sheffield, UK, article number 28270. Available from: https://www.ndt.net/search/docs.php3?id=28270

Acoustic emission (AE) is used to monitor conditions of various structures across many industrial sectors, including containment vessels or storage tanks of nuclear materials. Periodic monitoring, inspection and analysis of structure conditions can h... Read More about Investigation of wave propagation pattern in a multilayer planar structure..

Joint state of charge and state of health estimation of lithium-ion battery using improved adaptive dual extended Kalman filter based on piecewise forgetting factor recursive least squares. (2022)
Presentation / Conference Contribution
LIANG, Y., WANG, S., FAN, Y., YANG, X., XIE, Y. and FERNANDEZ, C. 2022. Joint state of charge and state of health estimation of lithium-ion battery using improved adaptive dual extended Kalman filter based on piecewise forgetting factor recursive least squares. In Proceedings of the 4th Smart power and internet energy systems international conference 2022 (SPIES 2022): towards a net-zero carbon future, 9-12 December 2022, Beijing, China. Piscataway: IEEE [online], pages 1923-1927. Available from https://doi.org/10.1109/spies55999.2022.10082478

This work aims to improve the accuracy of state of charge estimation for lithium-ion battery, as well as to accurately estimate state of health. This study presents a piecewise forgetting factor recursive least squares method based on integral separa... Read More about Joint state of charge and state of health estimation of lithium-ion battery using improved adaptive dual extended Kalman filter based on piecewise forgetting factor recursive least squares..

Online full-parameter identification and SOC estimation of lithium-ion battery pack based on composite electrochemical-dual circuit polarization modeling. (2021)
Presentation / Conference Contribution
SHI, H., WANG, S., FERNANDEZ, C., YU, C., FAN, Y. and CAO, W. 2021. Online full-parameter identification and SOC estimation of lithium-ion battery pack based on composite electrochemical-dual circuit polarization modeling. IOP conference series: earth and environmental science [online], 675: proceedings of 5th Energy engineering and environmental protection international conference 2020 (EEEP 2020), 17-19 November 2020, [virtual conference], article 012192. Available from: https://doi.org/10.1088/1755-1315/675/1/012192

A new composite electrochemistry-dual circuit polarization model (E-DCP) is proposed by combining the advantages of various electrochemical empirical models in this paper. Then, the multi-innovation least squares (MILS) algorithm is used to perform o... Read More about Online full-parameter identification and SOC estimation of lithium-ion battery pack based on composite electrochemical-dual circuit polarization modeling..

Study of the effect of paracetamol binded in polymeric nanoparticles on dafnia magna. (2020)
Presentation / Conference Contribution
HAVELKOVA, B., SEHNAL, K., BANAS, D., KEPINSKA, M., RUTTKAY-NEDECKY, B., STANKOVA, M., FERNANDEZ, C., BEKLOVA, M. and KIZEK, R. 2020. Study of the effect of paracetamol binded in polymeric nanoparticles on dafnia magna. In Proceedings of 12th Nanomaterials international conference (NANOCON 2020): research and application, 21-23 October 2020, [virtual conference]. Ostrava: Tanger Ltd [online], pages 318-323. Available from: https://doi.org/10.37904/nanocon.2020.3747

Drugs are important xenobiotics in the environment. Their use increases with the growth of the human population, but also in agricultural primary production. Paracetamol (PAR) is a widely used analgesic and antipyretic and its production is still gro... Read More about Study of the effect of paracetamol binded in polymeric nanoparticles on dafnia magna..

High-precision state of charge estimation for the power lithium ion batteries by introducing an improved extended Kalman filtering algorithm with complex varying temperatures. (2020)
Presentation / Conference Contribution
XU, W., WANG, S., FERNANDEZ, C., YU, C., FAN, Y. and STROE, D.-I. 2020. High-precision state of charge estimation for the power lithium ion batteries by introducting an improved extended Kalman filtering algorithm with complex varying temperatures. In Proceedings of 5th Advanced robotics and mechatronics international conference 2020 (ICARM 2020), 18-21 December 2020, Shenzhen, China [virtual conference]. Piscataway: IEEE [online], pages 700-705. Available from: https://doi.org/10.1109/ICARM49381.2020.9195316

Accurate estimation of the state of charge is important for the rational use of lithium ion batteries and the development of electric vehicles. In order to solve the problem that the internal parameters of lithium battery are greatly affected by the... Read More about High-precision state of charge estimation for the power lithium ion batteries by introducing an improved extended Kalman filtering algorithm with complex varying temperatures..

Biophysical analysis of silver nanoparticles prepared by green synthesis and their use for 3D printing of antibacterial material for health care. (2019)
Presentation / Conference Contribution
SEHNAL, K., GARGULAK, M., OFOMAJA, A.E., STANKOVA, M., HOSNEDLOVA, B., FERNANDEZ, C., DOCEKALOVA, M., SOCHOR, J., KEPINSKA, M., TOTHOVA, Z., BACH, D.N., KIZEK, R., UHLIROVA, D. and NGUYEN, H.V. 2019. Biophysical analysis of silver nanoparticles prepared by green synthesis and their use for 3D printing of antibacterial material for health care. In Proceedings of the 2019 Institute of Electrical and Electronics Engineers (IEEE) International sensors and nanotechnology conference (SENSORS AND NANO 2019), 24-25July 2019, Penang, Malysia. Piscataway: IEEE [online], article ID 8940081. Available from: https://doi.org/10.1109/SENSORSNANO44414.2019.8940081

The resistance of microorganisms to antibiotics is growing steadily. The development of new antibacterial agents is highly topical. Metal nanoparticles have shown significant antibacterial activity similar to the plant/animal materials used in tradit... Read More about Biophysical analysis of silver nanoparticles prepared by green synthesis and their use for 3D printing of antibacterial material for health care..

3D-printed CdTe QDs-based sensor for sensitive electrochemical detection of viral particles. (2019)
Presentation / Conference Contribution
GARGULAK, M., DOCEKALOVA, M., KEPINSKA, M., SEHNAL, K., OFOMAJA, A.E., MILNEROWICZ, H., HOSNEDLOVA, B., STANKOVA, M., FERNANDEZ, C., HOAI, N.V., UHLIROVA, D., VASICKOVA, P. and KIZEK, R. 2019. 3D-printed CdTe QDs-based sensor for sensitive electrochemical detection of viral particles. In Proceedings of the 2019 Institute of Electrical and Electronics Engineers (IEEE) International sensors and nanotechnology conference (SENSORS AND NANO 2019), 24-25July 2019, Penang, Malysia. Piscataway: IEEE [online], article ID 8940069. Available from: https://doi.org/10.1109/SENSORSNANO44414.2019.8940069

Preventing the spread of dangerous viral diseases such as flu, Ebola or HIV requires rapid and effective diagnostic approaches to detect these diseases at an early stage. Quantum dots (QDs) are nanocrystals that exhibit a variety of unique properties... Read More about 3D-printed CdTe QDs-based sensor for sensitive electrochemical detection of viral particles..

Phytotoxicity of silver nanoparticles (AgNPs) prepared by green synthesis using sage leaves (Salvia officinalis). (2019)
Presentation / Conference Contribution
GARGULAK, M., HOSNEDLOVA, B., KEPINSKA, M., STROFOVA, N., DOCEKALOVA, M., MILNEROWICZ, H., SEHNAL, K., OFOMAJA, A.E., FERNANDEZ, C., SOCHOR, J. and KIZEK, R. 2019. Phytotoxicity of silver nanoparticles (AgNPs) prepared by green synthesis using sage leaves (Salvia officinalis). In Proceedings of the 2019 Institute of Electrical and Electronics Engineers (IEEE) International sensors and nanotechnology conference (SENSORS AND NANO 2019), 24-25July 2019, Penang, Malysia. Piscataway: IEEE [online], article ID 8940063. Available from: https://doi.org/10.1109/SENSORSNANO44414.2019.8940063

Silver nanoparticles (AgNPs) are widely investigated with regard to their physical, chemical, but also biological properties. Antibacterial and antitumor properties of AgNPs have been intensively studied. In addition, the synthesis using a green appr... Read More about Phytotoxicity of silver nanoparticles (AgNPs) prepared by green synthesis using sage leaves (Salvia officinalis)..

Effect of silver nanoparticles (AgNPs) prepared by green synthesis from sage leaves (salvia officinalis) on maize chlorophyll content. (2019)
Presentation / Conference Contribution
SEHNAL, K., OZDOGAN, Y., STANKOVA, M., TOTHOVA, Z., UHLIROVA, D., VSETICKOVA, M., HOSNEDLOVA, B., KEPINSKA, M., RUTTKAY-NEDECKY, B., FERNANDEZ, C., HARI, V., SOCHOR, J., MILNEROWICZ, H. and KIZEK, R. 2019. Effect of silver nanoparticles (AgNPs) prepared by green synthesis from sage leaves (salvia officinalis) on maize chlorophyll content. In Proceedings of 11th Nanomaterials international conference 2019 (NANOCON 2019): research and applications, 16-18 October 2019, Brno, Czech Republic. Ostrava: Tanger Ltd, pages 457-462. Available from: https://doi.org/10.37904/nanocon.2019.8521

The AgNPs have considerable industrial potential and are intensively studied with regard to their antibacterial properties. Using green synthesis, the nanoparticle surface can be coated with molecules that exhibit biologically significant properties.... Read More about Effect of silver nanoparticles (AgNPs) prepared by green synthesis from sage leaves (salvia officinalis) on maize chlorophyll content..

Green synthesized quantum dots as electrochemical labels for sensitive detection of hemorrhagic fever virus. (2019)
Presentation / Conference Contribution
HOSNEDLOVÁ, B., SEHNAL, K., TÓTHOVÁ, Z., KEPINSKÁ, M., RUTTKAY-NEDECKÝ, B., FERNANDEZ, C., OFOMAJA, A.E., MILNEROWICZ, H. and KIZEK, R. 2019. Green synthesized quantum dots as electrochemical labels for sensitive detection of hemorrhagic fever virus. In Proceedings of 11th Nanomaterials international conference 2019 (NANOCON 2019): research and applications, 16-18 October 2019, Brno, Czech Republic. Ostrava: Tanger Ltd, pages 416-422. Available from: https://doi.org/10.37904/nanocon.2019.8650

Virus-induced haemorrhagic fevers often show a rapid, dramatic course. Infectivity and mortality are very high. Such viruses are known to attack primates as well as other animal species. Fast, sensitive, selective diagnostics can be very beneficial f... Read More about Green synthesized quantum dots as electrochemical labels for sensitive detection of hemorrhagic fever virus..

Pseudoperoxidase activity of silver nanoparticles (AgNPs) and changes in peroxidase activity in maize plants exposed to AgNPs. (2019)
Presentation / Conference Contribution
TÓTHOVÁ, Z., SEHNAL, K., UHLÍŘOVÁ, D., STAŇKOVÁ, M., VŠETIČKOVÁ, M., HOSNEDLOVÁ, B., KEPINSKÁ, M., RUTTKAY-NEDECKÝ, B., RŮŽIČKA, J., OZDOGAN, Y., FERNANDEZ, C., MILNEROWICZ, H., SOCHOR, J. and KIZEK, R. 2019. Pseudoperoxidase activity of silver nanoparticles (AgNPs) and changes in peroxidase activity in maize plants exposed to AgNPs. In Proceedings of 11th Nanomaterials international conference 2019 (NANOCON 2019): research and applications, 16-18 October 2019, Brno, Czech Republic. Ostrava: Tanger Ltd, pages 342-347. Available from: https://doi.org/10.37904/nanocon.2019.8511

Some types of nanoparticles such as gold and silver show interesting chemical properties. Pseudoperoxidase activity has been found in iron- or gold-based materials, but some silver nanoparticles (AgNPs) also exhibit such properties. Pseudoperoxidase... Read More about Pseudoperoxidase activity of silver nanoparticles (AgNPs) and changes in peroxidase activity in maize plants exposed to AgNPs..

Zinc oxide nanoparticles modified-carbon paste electrode used for the electrochemical determination of Gallic acid. (2019)
Presentation / Conference Contribution
CHIKERE, C., FAISAL, N.H., KONG THOO LIN, P. and FERNANDEZ, C. 2019. Zinc oxide nanoparticles modified-carbon paste electrode used for the electrochemical determination of Gallic acid. Journal of physics: conference series [online], 1310: proceedings of 2018 Applied nanotechnology and nanoscience international conference (ANNIC 2018), 22-24 October 2018, Berlin, Germany, article ID 012008. Available from: https://doi.org/10.1088/1742-6596/1310/1/012008

Zinc oxide nanoparticles (nano-ZnO) was used to modify carbon paste electrode (CPE) for a fast and sensitive electrochemical determination of gallic acid (GA). The study was carried out using cyclic voltammetry (CV) and differential voltammetry (DPV)... Read More about Zinc oxide nanoparticles modified-carbon paste electrode used for the electrochemical determination of Gallic acid..

Conjugated metallothionein-carbon-doxorubicin nanotransporter for targeted breast cancer therapy. (2018)
Presentation / Conference Contribution
SKALIČKOVÁ, S., KEPINSKA, M., LOFFELMANN, M., UHLÍŘOVÁ, D., GARGULÁK, M., DOČEKALOVÁ, M., HOSNEDLOVÁ, B., RUTTKAY-NEDECKÝ, B., MILNEROWICZ, H., FERNANDEZ, C. and KIZEK, R. 2018. Conjugated metallothionein-carbon-doxorubicin nanotransporter for targeted breast cancer therapy. In Proceedings of 10th Nanomaterials international conference 2018 (NANOCON 2018): research and application, 17-19 October 2018, Brno, Czech Republic. Ostrava: Tanger Ltd [online], pages 342-347. Available from: https://www.confer.cz/nanocon/2018/download/193-metallothionein-fullerene-doxorubicin-nanotransporter-conjugates-for-targeted-breast-cancer-therapy.pdf

Metalothionein (MT) is a polypeptide of molecular weight in the range of 6-10 kDa. MT typically contains 60 to 68 amino acid residues. MT is characterized by its unique content of metal ions as well as its sulfur content. Higher MT levels were observ... Read More about Conjugated metallothionein-carbon-doxorubicin nanotransporter for targeted breast cancer therapy..