Stacking-Free Three-Dimensional Graphene Electrode Architecture for Ultrahigh Interfacial Charge Storage DOI

Mohammad Yaseen Kuchey,

Nadia Hassan,

Adil Amin Wani

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Май 30, 2025

Supercapacitors are receiving considerable attention as energy storage devices for portable and wearable electronics. Their large-scale commercialization hinges on the design development of cost-effective, stable electrode materials with high surface area exceptional conductivity. This study reports synthesis an organic linker-based three-dimensional reduced graphene oxide (3D-rGO) a potential material high-energy supercapacitors. Characterization shows that crafted 3D-rGO is robust microporous 3D network specific 930 m2/g. Electrochemical tests reveal possesses outstanding charge capabilities, achieving capacitance approximately 470 F/g at 10 A/g density around 65.3 Wh/kg power 5000 W/kg. Additionally, it exhibits cyclic stability, retaining 120% its after cycles. A prototype flexible symmetric device utilizing PVA-H2SO4 gel electrolyte 44 F/g, 12.05 (at 2 A/g), impressive 98.4% retention 10,000 cycles 5 A/g. These findings underscore cost-effective highly efficient applications.

Язык: Английский

A comprehensive review on supercapacitors: Basics to recent advancements DOI
Neeraj Singh, V. P. Singh,

Neeraj Bisht

и другие.

Journal of Energy Storage, Год журнала: 2025, Номер 121, С. 116498 - 116498

Опубликована: Апрель 8, 2025

Язык: Английский

Процитировано

1
Al/P doped MoS2 with high conductivity toward high-performance asymmetric supercapacitors DOI
Longyan Zhang, Gang Zhao, Xinming Wu

и другие.

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 181073 - 181073

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
Gel Electrolytes in the Development of Textile-Based Power Sources DOI Creative Commons
Ana Isabel Ribeiro, Cátia Alves, Marta Fernandes

и другие.

Gels, Год журнала: 2025, Номер 11(6), С. 392 - 392

Опубликована: Май 27, 2025

The interest in flexible and wearable electronics is increasing both scientific research multiple industry sectors, such as medicine healthcare, sports, fashion. Thus, compatible power sources are needed to develop secondary batteries, fuel cells, supercapacitors, sensors, dye-sensitized solar cells. Traditional liquid electrolytes pose challenges the development of textile-based due their potential for leakage, flammability, limited flexibility. On other hand, gel offer solutions these issues, making them suitable choices applications. There several advantages using electronics, namely higher safety, leak resistance, mechanical flexibility, improved interface compatibility, energy density, customizable properties, scalability, easy integration into manufacturing processes. However, it also essential consider some associated with gels, lower conductivity long-term stability. This review highlights application textile materials various forms (e.g., fibers, yarns, woven, knit, non-woven), along strategies resulting properties. While remain optimizing key parameters, textiles holds immense enhance conductivity, storage, paving way advanced electronic textiles.

Язык: Английский

Процитировано

0
Stacking-Free Three-Dimensional Graphene Electrode Architecture for Ultrahigh Interfacial Charge Storage DOI

Mohammad Yaseen Kuchey,

Nadia Hassan,

Adil Amin Wani

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Май 30, 2025

Supercapacitors are receiving considerable attention as energy storage devices for portable and wearable electronics. Their large-scale commercialization hinges on the design development of cost-effective, stable electrode materials with high surface area exceptional conductivity. This study reports synthesis an organic linker-based three-dimensional reduced graphene oxide (3D-rGO) a potential material high-energy supercapacitors. Characterization shows that crafted 3D-rGO is robust microporous 3D network specific 930 m2/g. Electrochemical tests reveal possesses outstanding charge capabilities, achieving capacitance approximately 470 F/g at 10 A/g density around 65.3 Wh/kg power 5000 W/kg. Additionally, it exhibits cyclic stability, retaining 120% its after cycles. A prototype flexible symmetric device utilizing PVA-H2SO4 gel electrolyte 44 F/g, 12.05 (at 2 A/g), impressive 98.4% retention 10,000 cycles 5 A/g. These findings underscore cost-effective highly efficient applications.

Язык: Английский

Процитировано

0