Latest Publications & Patents on Super Capacitors
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.
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Toward Intelligent Materials with the Promise of Self-Healing Hydrogels in Flexible Devices
Published on 2025-02-19 by Han-Seop Song, Md. Mahamudul Hasan Rumon, Mohammad Mizanur Rahman Khan, Jae-Ho Jeong @MDPI
Abstract: Flexible sensors are revolutionizing wearable and implantable devices, with conductive hydrogels emerging as key materials due to their biomimetic structure, biocompatibility, tunable transparency, and stimuli-responsive electrical properties. However, their fragility and limited durability pose significant challenges for broader applications. Drawing inspiration from the self-healing capabilities of natural organisms like mussels, researchers are embedding self-repair mechanisms into hydrogels [...]
Our summary: Revolutionizing wearable and implantable devices with self-healing hydrogels in flexible sensors, highlighting recent advances and wide-ranging applications, and discussing challenges and future research directions.
self-healing hydrogels, flexible devices, conductive materials, bioelectronics
Publication
Review of Biomass-Derived Carbon Nanomaterials—From 0D to 3D—For Supercapacitor Applications
Published on 2025-02-19 by Yihong Yan, Weiqiang Sun, Yuxin Wei, Kuankuan Liu, Jingjing Ma, Guang Hu @MDPI
Abstract: The transition to sustainable energy storage solutions has driven significant interest in supercapacitors, which offer high power density, rapid charge–discharge capabilities, and exceptional cycle stability. Biomass-derived carbon nanomaterials have emerged as compelling candidates for supercapacitor electrodes due to their renewable origins, environmental compatibility, and cost-effectiveness. This study explores recent advancements in tailoring structural properties, for example[...]
Our summary: Review of Biomass-Derived Carbon Nanomaterials—From 0D to 3D—For Supercapacitor Applications, Recent advancements in tailoring structural properties for efficient charge storage and rapid ion transport, Challenges in scaling up and optimizing materials for practical applications.
Biomass-derived carbon nanomaterials, Supercapacitor applications, 3D structures, Charge storage
Publication
Design of a Three-Input, Single-Output DC–DC Converter for Electric Charging Station
Published on 2025-02-19 by Sivaram Natarajan Vijayanathan, Lavanya Anbazhagan, Jagabar Sathik Mohamed Ali, Divya Navamani Jayachandran, Pradeep Vishnuram, CH. Naga Sai Kalyan, Mustafa Abdullah, Rajkumar Singh Rathore @MDPI
Abstract: This article presents a novel four-port DC–DC converter designed to integrate photovoltaics, fuel cells, and supercapacitors with one DC charging single-output port with a reduced component count. The proposed converter ensures an efficient power management strategy to manage the load power demand and optimize the power flow from the sources. The power management controller helps enhance the performance of the system by dynamically prioritizing the sources based on their availabili[...]
Our summary: Novel four-port DC-DC converter designed for electric charging station integrates photovoltaics, fuel cells, and supercapacitors with reduced component count. Power management controller prioritizes sources based on availability and load demand. Comprehensive reliability analysis measures robustness under varying load conditions, promising 96.5% efficiency and low failure rate.
DC-DC Converter, Power Management, Reliability Analysis, Efficiency
Publication
Porous Carbon Electrode Made of Biomass DNAs for High-Efficiency Quasi-Solid-State Supercapacitor
Published on 2025-02-17 by Samanth Kokkiligadda, Surya Kiran Ampasala, Yeonju Nam, Jeonghun Kim, Suk Ho Bhang, Soong Ho Um @MDPI
Abstract: Since companies have declared their commitment to operating with 100% renewable energy, developing electrical storage systems using natural eco-friendly resources is in full swing. Efforts to replace existing materials in core electrode materials are accelerating, but the use of toxic chemicals in the complex production process is decreasing its value. This study presents a unique porous carbon electrode made of pure biomass DNA wastes synthesized simply via a single step of hydrogelation-calcin[...]
Our summary: Development of eco-friendly electrical storage systems using biomass DNA-based porous carbon electrode for high-efficiency supercapacitor.
Porous Carbon Electrode, Biomass DNAs, Quasi-Solid-State Supercapacitor, Renewable Energy
Publication
An Overview of Solar Photovoltaic Power Smoothing Control Strategies Based on Energy Storage Technology
Published on 2025-02-13 by Mingxuan Mao, Yuhao Tang, Jiahan Chen, Fuping Ma, Ziran Li, Hongyu Ma, Haojin Sun, Chengqi Yin, Huanxin Li @MDPI
Abstract: Countries around the world are actively promoting the low-carbon transformation of the energy system, and renewable energy represented by solar photovoltaic (PV) power generation will occupy a greater proportion of the power system. The power of PV power generation is characterized by randomness and volatility, so an energy storage system (ESS) is needed for smooth control of fluctuating power to improve the quality of electric energy and the stability of the system. First of all, through the co[...]
Our summary: Comparative analysis of energy storage technologies, centralized and distributed control strategies, advantages and disadvantages analysis, applicable scenarios analysis.
solar photovoltaic, power smoothing control, energy storage technology, hybrid energy storage system
Publication
A Case Study for Saudi Arabia
Published on 2025-02-12 by Bandar Jubran Alqahtani, Mussab Aleraij, Abdulhadi Alajmi @MDPI
Abstract: The study aims to introduce a novel system that powers a passenger train using supercapacitor energy storage that is charged by a solar carport system located at each train stop station. The system’s detailed design and its techno-economic analysis have been carried out and applied to a case study of a supercapacitor-based train (SC-Train) that connects an international airport with five major cities in the eastern region of Saudi Arabia. The objective is to reduce CO2 emissions fr[...]
Our summary: Novel system powers passenger train with supercapacitor energy storage charged by solar carport system. SC-Train connects airport with major cities in Saudi Arabia, reducing CO2 emissions. Energy savings of 44.9% achieved with regenerative braking system. Feasibility study shows positive net present value of USD 367 million over 30 years.
supercapacitor, solar carport system, techno-economic analysis, CO2 emissions reduction
Publication
Structure of an asymmetric supercapacitor and method of preparation thereof
Patent published on the 2025-02-11 in US under Ref US12224118 by UNIV OF SHARJAH [AE] (Olabi Abdul Ghani [ae], Ali Mohammad [ae], Shinde Pragati Ankush [ae])
Abstract: A structure of an asymmetric supercapacitor and a preparation method thereof is disclosed. In some implementations, the preparation comprises the steps of forming a polyaniline (PANI) nanowire on carbon cloth (CC) substrate (PANI/CC) by polymerization of an aniline, depositing a cobalt-nickel layer double hydroxides (CoNi-LDHs) on the PANI/CC by a hydrothermal process, and calcining of the cobalt-nickel layer double hydroxides (CoNi-LDHs) in the PANI/CC at a high temperature to form a metal carb[...]
Our summary: Structure of asymmetric supercapacitor with PANI/CC and CoNi-LDHs, preparation method involving hydrothermal process and calcination, electrodes include CoC@NiC and WO3@C, electrolyte gel is PVA/KOH.
asymmetric supercapacitor, preparation method, polyaniline nanowire, cobalt-nickel layer double hydroxides
Patent
Method of synthesis of films based on poly(ortho-toluidine)/reduced graphene oxide composite
Patent published on the 2024-12-30 in RO under Ref RO138523 by INSTITUTUL NAT DE CERCETARE DEZVOLTARE PENTRU FIZICA MATERIALELOR [RO] (VĂduva Mirela [ro], BurlĂnescu Teodora [ro], Smaranda Ion [ro], Baibarac Mihaela [ro])
Abstract: The invention relates to a process for preparing a film based on conducting polymer composite such as poly(ortho-toluidine) (POT)/reduced graphene oxide (RGO) with applications in the field of supercapacitors. According to the invention, the process consists of the following stages: electro-polymerization of ortho-toluidine monomer in semi-aqueous solution of H2SO4 and RGO within the potential range between -200 and +900 mV vs.Ag/AgCl, by using a Pt plate as working electrode, recording of 50 cy[...]
Our summary: Method of synthesis of films based on poly(ortho-toluidine)/reduced graphene oxide composite. Process involves electro-polymerization of ortho-toluidine monomer in semi-aqueous solution of H2SO4 and RGO, resulting in dark green-coloured film for supercapacitor applications.
synthesis, films, poly(ortho-toluidine), graphene oxide
Patent
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