This is our latest selection of worldwide publications and patents in english on Super Capacitors, between many scientific online journals, classified and focused on super capacitor, supercapacitor, super caps, super caps, EDLC, hybrid capacitor and ultracapacitor.
Research on Multi-Objective Parameter Matching and Stepwise Energy Management Strategies for Hybrid Energy Storage Systems
Published on 2025-03-10 by Wenna Xu, Hao Huang, Chun Wang, Yixin Hu, Xinmei Gao @MDPI
Abstract: Electric vehicle technologies present promising solutions for achieving energy conservation and emission reduction goals. However, efficiently distributing power across hybrid energy storage systems (HESSs) remains a major challenge in enhancing overall system performance. To address this, this paper proposes an energy management strategy (EMS) based on stepwise rules optimized by Particle Swarm Optimization (PSO). The approach begins by applying a multi-objective optimization method, utilizing [...]
Our summary: Research proposes stepwise energy management strategy for hybrid energy storage systems, optimized by Particle Swarm Optimization and Non-dominated Sorting Genetic Algorithm II, showing significant energy consumption reduction across different operating conditions.
Parameter Matching, Energy Management Strategies, Hybrid Energy Storage Systems, Particle Swarm Optimization
Publication
Analysis of Circuit Configurations Suitable for Self-Supplied AC-DC Converters Using Thin-Film Piezoelectric Generators and Multilayer Energy Storage Supercapacitors
Published on 2025-03-09 by Ivaylo Pandiev, Mariya Aleksandrova, Nikolay Kurtev, Stefan Rizanov @MDPI
Abstract: The improvement of microelectronic technologies and the practical application of some new materials has resulted in the realization of various highly efficient thin-film energy harvesters in the last few years. Self-powered supplies intended to work with thin-film harvesters have been developed. This type of power supply with integrated various thin-film harvesters has proven to be very suitable for providing electrical energy for wearable electronic sensor systems, with practical applications f[...]
Our summary: Analysis of circuit configurations for self-supplied AC-DC converters using thin-film piezoelectric generators and multilayer supercapacitors for wearable electronic sensor systems in personalized medicine, including recommendations for optimal passive and active elements based on simulation testing and recent high-impact papers.
Circuit Configurations, Thin-Film Piezoelectric Generators, Multilayer Energy Storage Supercapacitors, Wearable Electronics
Publication
Carbon material for supercapacitor electrode and method for producing same
Patent published on the 2025-03-06 in WO under Ref WO2025048375 by JB EST CO LTD [KR] (Lee Yongwook [kr], Park Doo Young [kr])
Abstract: An embodiment of the present invention provides: a carbon material for a supercapacitor electrode, the carbon material having a plurality of pores, wherein the pore volume of pores having a pore diameter of at most 17 Å among the plurality of pores is at most 30% of the total pore volume; a supercapacitor electrode including same; and a supercapacitor.[...]
Our summary: Carbon material with specific pore volume for supercapacitor electrode production, including electrode and supercapacitor.
carbon material, supercapacitor electrode, pores, method
Patent
Composite for super capacitor electrode, super capacitor electrode comprising same, and super capacitor
Patent published on the 2025-03-06 in WO under Ref WO2025048376 by JB EST CO LTD [KR] (Lee Yongwook [kr], Park Doo Young [kr])
Abstract: One embodiment of the present invention provides a carbon material-activated carbon composite, a super capacitor electrode comprising same, and a super capacitor, the composite comprising activated carbon and a carbon material in which the pore volume of pores having pore diameters of 17Å or less is 30% or less on the basis of the total pore volume.[...]
Our summary: A carbon material-activated carbon composite for super capacitor electrode, comprising pores with diameters of 17Å or less up to 30% of total pore volume, used in a super capacitor.
Composite, super capacitor electrode, activated carbon, pore volume
Patent
Method for manufacturing electrode for supercapacitor
Patent published on the 2025-03-06 in WO under Ref WO2025048377 by JB EST CO LTD [KR] (Lee Yongwook [kr], Park Doo Young [kr])
Abstract: The present invention provides, in one embodiment, a method for manufacturing an electrode for a supercapacitor, comprising the steps of: preparing, in a slurry state, an electrode composition containing a carbon material; drying the electrode composition so as to form an electrode solid, pulverizing the electrode solid, and then vacuum drying same, thereby preparing an electrode composite; pressing the electrode composite, thereby forming an electrode composite film; and arranging the electrode[...]
Our summary: Method for manufacturing electrode for supercapacitor, preparation of electrode composition in slurry state, drying and pulverizing to form electrode solid, pressing to form electrode composite film, arranging on current collector and pressing.
manufacturing, electrode, supercapacitor, method
Patent
A Comparative Study of Energy Management Strategies for Battery-Ultracapacitor Electric Vehicles Based on Different Deep Reinforcement Learning Methods
Published on 2025-03-05 by Wenna Xu, Hao Huang, Chun Wang, Shuai Xia, Xinmei Gao @MDPI
Abstract: An efficient energy management strategy (EMS) is crucial for the energy-saving and emission-reduction effects of electric vehicles. Research on deep reinforcement learning (DRL)-driven energy management systems (EMSs) has made significant strides in the global automotive industry. However, most scholars study only the impact of a single DRL algorithm on EMS performance, ignoring the potential improvement in optimization objectives that different DRL algorithms can offer under the same benchmark.[...]
Our summary: Comparative study of energy management strategies for battery-ultracapacitor electric vehicles using different deep reinforcement learning methods. Analysis of control performances of hybrid energy storage systems under various EMSs. Simulation results show improvements in peak current impact, energy loss reduction, and economic efficiency.
Deep Reinforcement Learning, Energy Management Strategies, Battery-Ultracapacitor Electric Vehicles, Hybrid Energy Storage Systems
Publication
Bridging Energy and Power Density for Next-Generation Energy Storage
Published on 2025-03-04 by Ramkumar Vanaraj, Bharathi Arumugam, Gopiraman Mayakrishnan, Seong-Cheol Kim @MDPI
Abstract: Metal-ion capacitors (MICs) have emerged as advanced hybrid energy storage devices that combine the high energy density of batteries with the superior power density and long cycle life of supercapacitors. By leveraging a unique configuration of faradaic and non-faradaic energy storage mechanisms, MICs offer a balanced performance that meets the diverse requirements of modern applications, including renewable energy systems, electric vehicles, and portable electronics. MICs employ diverse ions su[...]
Our summary: Advanced metal-ion capacitors combine high energy density with superior power density, leveraging diverse ions for balanced performance in various applications. Review highlights advancements in electrode materials and electrolytes, emphasizing environmental and economic benefits, as well as future research directions.
energy density, power density, metal-ion capacitors, electrode materials
Publication
Adaptive Neuro-Fuzzy Inference System-Based Static Synchronous Compensator for Managing Abnormal Conditions in Real-Transmission Network in Middle Egypt
Published on 2025-03-04 by Ahmed A. Zaki Diab, Saleh Al Dawsari, Ibram Y. Fawzy, Ahmed M. Elsawy, Ayat G. Abo El-Magd @MDPI
Abstract: This paper examines the deployment of a 25 MVA Static Synchronous Compensator (STATCOM) to improve voltage stability in a real 66 kV 525 MVA transmission network in the Middle Egypt Electricity Zone. A MATLAB/Simulink model is developed to assess the performance of the STATCOM in both normal and fault conditions, including single-phase and three-phase faults. The STATCOM regulates the voltage by adjusting it within ±10% of the nominal value and is connected to a shunt with the bus[...]
Our summary: Deployment of STATCOM in Middle Egypt transmission network improves voltage stability under normal and fault conditions. ANFIS controller demonstrates optimal performance in regulating voltage levels. Two STATCOM units controlled by ANFIS enhance system performance significantly.
Adaptive Neuro-Fuzzy Inference System, Static Synchronous Compensator, Voltage Stability, MATLAB/Simulink
Publication
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