Dies ist unsere neueste Auswahl an weltweiten Veröffentlichungen und Patenten in englischer Sprache zum Thema Superkondensatoren, die sich auf Superkondensator, Superkondensator, Superkappen, Superkappen, EDLC, Hybridkondensator und Ultrakondensator konzentrieren.
Production of a nickel hydroxide-based supercapacitor electrode material functionalised by high-energy x-ray irradiation
Patent published on the 2026-07-02 in WO under Ref WO2026142677 by AGRI IBRAHIM CECEN UNIV [TR] (Karaman Onur [tr], Ceyran Ertugrul [tr], Karaman Ceren [tr], Kariper Ishak Afsin [tr])
Abstract: The invention relates to a nickel hydroxide (f-Ni(OH)2)-based electrode material functionalised by surface modification using a high-energy X-ray irradiation method, and to a production method of this material. In addition, the invention describes the usability of this electrode material modified using high-energy X-rays as a high-performance electrode in supercapacitor applications.[...]
Our summary: This invention presents a nickel hydroxide-based electrode material modified by high-energy X-ray irradiation. It details the production method for this functionalized material. The modified electrode demonstrates high performance in supercapacitor applications.
nickel hydroxide, supercapacitor, high-energy X-ray, surface modification
Patent
Production of low-cost copper (ii) hydroxide electrodes functionalised by high-energy x-rays
Patent published on the 2026-07-02 in WO under Ref WO2026142678 by AGRI IBRAHIM CECEN UNIV [TR] (Karaman Onur [tr], Ceyran Ertugrul [tr], Karaman Ceren [tr], Kariper Ishak Afsin [tr])
Abstract: The invention relates to the development of low-cost functionalised copper (II) hydroxide (f-Cu(OH)2) electrodes for energy storage technologies and electrochemical devices. By means of surface functionalisation using high-energy X-rays, the energy storage capacity of the material is increased and an environmentally friendly production process is provided. The electrodes produced by this method can be used in applications such as supercapacitors, portable electronic devices, and renewable energy[...]
Our summary: The invention focuses on low-cost functionalised copper (II) hydroxide electrodes. High-energy X-rays are used for surface functionalisation to enhance energy storage capacity. These electrodes are suitable for supercapacitors, portable electronics, and renewable energy systems.
copper hydroxide, functionalisation, energy storage, electrochemical devices
Patent
Method for controlling vehicle and vehicle implementing the same
Patent published on the 2026-07-02 in US under Ref US20260184196 by HYUNDAI MOTOR CO [KR] (An Jung Un [kr], Jeong Sang Hyun [kr])
Abstract: [0000] The present disclosure provides a vehicle. The vehicle includes a drive motor, a battery configured to discharge power to be supplied to the drive motor or charge power generated by regenerative braking of the drive motor, a supercapacitor configured to discharge power to be supplied to the drive motor or charge power generated by regenerative braking of the drive motor, and a controller. The controller includes a memory configured to store computer-readable instructions and at least one [...]
Our summary: The vehicle includes a drive motor, a battery, and a supercapacitor for power management. A controller executes instructions for a virtual gear shift mode based on a torque map. The torque map is influenced by the battery s state and external temperature conditions.
vehicle control, regenerative braking, supercapacitor, torque map
Patent
System and method for electric vehicle operation
Patent published on the 2026-05-06 in GB under Ref GB2701692 by INNERVATED VEHICLE ENG LTD [GB] (Ram Gokal [gb])
Abstract: A power management system 200 for an electric vehicle (EV) comprises a power distribution module 202 couplable to a plurality of power sources of the EV, specifically: a hydrogen fuel cell (208-Fig.4A); a vehicle battery (210-Fig.5A) (e.g., 12V battery); and a high-capacity power source (212-Fig.4B) (e.g., ultracapacitor, high-capacity battery). The power management system also comprises: an anode blower (214A-Fig.3A) of the EV for activating an anode of the fuel cell when a voltage applied to t[...]
Our summary: The power management system for electric vehicles integrates multiple power sources, including hydrogen fuel cells and batteries. It features modules for voltage conversion and power distribution to optimize energy use. The system activates fuel cell components based on voltage thresholds to enhance performance.
power management, electric vehicle, hydrogen fuel cell, voltage conversion
Patent
Energy supply system and method for operating such an energy supply system
Patent published on the 2026-04-23 in US under Ref US20260109263 by EBERSPAECHER CONTROLS ESSLINGEN GMBH & CO KG [DE] (Suess Florian [de], Brauss Fabian [de])
Abstract: An energy supply system, in particular for a vehicle, includes an energy storage device having at least one supercapacitor arrangement, a consumer/generator arrangement for taking up energy from the energy storage device and for providing energy that is to be stored in the energy storage device, a charging/discharging unit for conducting energy from the consumer/generator arrangement to the energy storage device in a charging operating state, and an actuation unit for actuating the charging/disc[...]
Our summary: The energy supply system includes a supercapacitor arrangement and a consumer/generator arrangement. It features a charging/discharging unit for energy transfer and an actuation unit to manage charging. The target storage voltage of the supercapacitor increases with age.
energy supply system, supercapacitor arrangement, charging/discharging unit, actuation unit
Patent
Phosphazene-Based Porous Polymer as Electrode Material for Electrochemical Applications
Published on 2026-01-29 by Ekaterina A. Karpova, Alexander A. Sysoev, Ilya D. Tsvetkov, Alexey L. Klyuev, Oleg A. Raitman, Mikhail A. Soldatov @MDPI
Abstract: Porous highly cross-linked polymer (PIP) was synthesized by a polycondensation reaction between hexachlorocyclotriphosphazene and piperazine. The obtained polymer has a surface area of 76.9 m2/g and a mesoporous structure. After carbonization, the obtained product (PIP-C) has a surface area of 177 m2/g. The obtained carbon product contained nitrogen and phosphorus heteroatoms, which leads to a higher specific capacitance (155.6 F/g) and catalytical activity in the electroreduction of oxygen (15.[...]
Our summary: A porous phosphazene-based polymer was synthesized through polycondensation. The carbonized product exhibited enhanced surface area and specific capacitance. This research highlights the potential of these materials for use in supercapacitors and electrocatalysts.
Phosphazene, Porous Polymer, Electrochemical Applications, Heteroatom-Doped Carbon
Publication
Time-Engineered Hydrothermal Nb2O5 Nanostructures for High-Performance Asymmetric Supercapacitors
Published on 2026-01-27 by Rutuja U. Amate, Mrunal K. Bhosale, Aviraj M. Teli, Sonali A. Beknalkar, Hajin Seo, Yeonsu Lee, Chan-Wook Jeon @MDPI
Abstract: Precise control over nanostructure evolution is critical for optimizing the electrochemical performance of pseudocapacitive materials. In this work, Nb2O5 nanostructures were synthesized via a time-engineered hydrothermal route by systematically varying the reaction duration (6, 12, and 18 h) to elucidate its influence on structural development, charge storage kinetics, and supercapacitor performance. Structural and surface analyses confirm the formation of phase-pure monoclinic Nb2O5 with a sta[...]
Our summary: This study presents a time-engineered hydrothermal method for synthesizing Nb2O5 nanostructures, optimizing their electrochemical performance for supercapacitors. A reaction time of 12 hours yields hierarchically organized structures that enhance ion diffusion and surface area. The resulting NbO-12 electrode demonstrates superior capacitance, fast kinetics, and excellent cycling stability in asymmetric supercapacitor applications.
Nb2O5, hydrothermal synthesis, supercapacitors, pseudocapacitance
Publication
NH4F and VO (Acac)2 Tuning of Hexagram-Shaped Co3O4 Morphology for High-Performance Supercapacitor Electrodes
Published on 2026-01-26 by Huanping Yang, Zhiguo Zhang, Ziming Fang, Yutian Zhao, Bitao Xiong, Xiaoli Lang, Yanting Shen, Xingao Li, Yan Wang @MDPI
Abstract: In this work, by employing NH4F as a structure-directing agent (SDA) and VO(acac)2, we have manipulated the morphology of Co3O4, leading to the creation of a novel hexagram-like structure with exceptional evenness in distribution. To comprehend the growth mechanism and elucidate the functions of various agents involved, experiments were conducted under diverse conditions with varying reagent ratios. The results indicate that, under the influence of NH4F as the structure-directing agent (SDA), th[...]
Our summary: This study focuses on the manipulation of Co3O4 morphology using NH4F and VO(acac)2 to create a hexagram-like structure. The growth mechanism involves the Kirkendall effect and cation exchange, influenced by reaction conditions. The hexagram-shaped Co3O4 demonstrates excellent electrochemical performance, retaining high capacitance after extensive cycling.
Co3O4, supercapacitor, morphology, NH4F
Publication











