Optimized Fabrication of Supercapacitor Using MOF-Derived NiCo2O4 with Porous Carbon as Cathode: Electrochemical Characterization and Stability Analysis using Time Series Analysis Technique DOI
Swapnajit V. Mulik, Pramod A. Koyale, Saurabh S. Soni

et al.

ACS Applied Electronic Materials, Journal Year: 2024, Volume and Issue: 6(6), P. 4369 - 4380

Published: June 5, 2024

This study utilizes metal–organic framework (MOF)-derived NiCo2O4 with porous carbon (PC) as the cathode to fabricate both symmetric and asymmetric supercapacitor devices an optimized anode (NiCo2O4/PC, activated (AC), polyaniline (PANI)) aqueous electrolytes. Initially, NiCo2O4/PC material was synthesized from a bimetallic–organic (NiCo-BTC MOF) using carefully thermal conditions. Following comprehensive characterizations, employed in fabrication of solid-state by meticulously selecting electrode–electrolyte pair maximize performance. To achieve this, electrochemical characterizations NiCo2O4/PC/NF (NF: Ni foam) were carried out various The 1.0 M potassium hydroxide (KOH) electrolyte demonstrated most promising performance for composite. Subsequently, KOH-based gel evaluate three devices. These included two devices, NiCo2O4/PC/NF–AC/NF NiCo2O4/PC/NF–PANI/NF, well one device, NiCo2O4/PC/NF–NiCo2O4/PC/NF. Notably, NiCo2O4/PC/NF–PANI/NF device exhibited energy density almost 3.23 3.78 times higher than those NiCo2O4/PC/NF-NiCo2O4/PC/NF respectively. long-term stability system, analyzed over 2000 charge–discharge cycles time series analysis, reveals insights into its behavior extended duration. illustrated efficacy PANI (instead AC) MOF-derived material. Furthermore, aforementioned high-performing integrated power LED, demonstrating practical applicability.

Language: Английский

Recent advances in transition metal oxides with different dimensions as electrodes for high-performance supercapacitors DOI

Yongpeng Ma,

Xiubo Xie, Wenyue Yang

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2021, Volume and Issue: 4(4), P. 906 - 924

Published: Oct. 8, 2021

Language: Английский

Citations

373
Recent advances of transition metal oxides and chalcogenides in pseudo-capacitors and hybrid capacitors: A review of structures, synthetic strategies, and mechanism studies DOI
Zhu Xi

Journal of Energy Storage, Journal Year: 2022, Volume and Issue: 49, P. 104148 - 104148

Published: Feb. 11, 2022

Language: Английский

Citations

99
Recent developments and viable approaches for high-performance supercapacitors using transition metal-based electrode materials DOI

A. Pramitha,

Y. Raviprakash

Journal of Energy Storage, Journal Year: 2022, Volume and Issue: 49, P. 104120 - 104120

Published: Feb. 3, 2022

Language: Английский

Citations

93
Nanotechnology Advances in the Detection and Treatment of Cancer: An Overview DOI Creative Commons
Sareh Mosleh-Shirazi, Milad Abbasi,

Mohammad reza Moaddeli

et al.

Nanotheranostics, Journal Year: 2022, Volume and Issue: 6(4), P. 400 - 423

Published: Jan. 1, 2022

Over the last few years, progress has been made across nanomedicine landscape, in particular, invention of contemporary nanostructures for cancer diagnosis and overcoming complexities clinical treatment cancerous tissues.Thanks to their small diameter large surface-to-volume proportions, nanomaterials have special physicochemical properties that empower them bind, absorb transport high-efficiency substances, such as molecular drugs, DNA, proteins, RNAs, probes.They also excellent durability, high carrier potential, ability integrate both hydrophobic hydrophilic compounds, compatibility with various routes, making especially appealing over a wide range oncology fields.This is due configurable scale, structure, surface properties.This review paper discusses how can function therapeutic vectors enhance value molecules; be used medicinal products gene therapy, photodynamics, thermal treatment; finally, application form imaging agents diagnose map tumor growth.

Language: Английский

Citations

86
Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors DOI Creative Commons
Dhanaji B. Malavekar, Sachin S. Pujari,

Suyoung Jang

et al.

Small, Journal Year: 2024, Volume and Issue: 20(31)

Published: April 9, 2024

Abstract In recent years, nanomaterials exploration and synthesis have played a crucial role in advancing energy storage research, particularly supercapacitor development. Researchers diversified materials, including metal oxides, chalcogenides, composites, as well carbon to enhance power density. Balancing density with electrochemical stability remains challenging, driving intensified efforts electrode materials. This review focuses on progress designing synthesizing core–shell materials tailored for supercapacitors. The architecture offers advantages such increased surface area, redox active sites, electrical conductivity, ion diffusion kinetics, specific capacitance, cyclability. explores the impact of core shell specifically transition oxides (TMOs), behavior. Metal oxide choices, cobalt preferred manganese shell, are discussed. also highlights characterization techniques assessing structural, morphological, properties Overall, it provides comprehensive overview ongoing TMOs‐based material research supercapacitors, showcasing their potential applications ranging from gadgets electric vehicles. outlines existing challenges future opportunities evolving advancements, holding promise high‐efficiency devices.

Language: Английский

Citations

49
A Review of Advanced Electrode Materials for Supercapacitors: Challenges and Opportunities DOI
Mutawara Mahmood Baig, Muhammad Awais Khan, Iftikhar Hussain Gul

et al.

Journal of Electronic Materials, Journal Year: 2023, Volume and Issue: 52(9), P. 5775 - 5794

Published: July 5, 2023

Language: Английский

Citations

48
Biomass derived nitrogen-doped activated carbon and novel biocompatible gel electrolytes for solid-state supercapacitor applications DOI
Monisha Selvaraj,

Elamathy Balamoorthy,

Thirugnasambandam G. Manivasagam

et al.

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 72, P. 108543 - 108543

Published: Aug. 10, 2023

Language: Английский

Citations

48
MXene–carbon based hybrid materials for supercapacitor applications DOI Creative Commons

Pavithra Siddu N. K.,

Sang Mun Jeong, Chandra Sekhar Rout

et al.

Energy Advances, Journal Year: 2024, Volume and Issue: 3(2), P. 341 - 365

Published: Jan. 1, 2024

Designing hybrid materials with superior electrochemical properties has attracted tremendous interest in recent years for energy-storage applications owing to a high demand energy sources and the depletion of fossil fuel resources.

Language: Английский

Citations

41
Supercapacitors: An Efficient Way for Energy Storage Application DOI Open Access
Máté Czagány,

Szabolcs Hompoth,

Anup Kumar Keshri

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(3), P. 702 - 702

Published: Feb. 1, 2024

To date, batteries are the most widely used energy storage devices, fulfilling requirements of different industrial and consumer applications. However, efficient use renewable sources emergence wearable electronics has created need for new such as high-speed delivery, faster charge–discharge speeds, longer lifetimes, reusability. This leads to supercapacitors, which can be a good complement batteries. one their drawbacks is lower capability, triggered worldwide research efforts increase density. With introduction novel nanostructured materials, hierarchical pore structures, hybrid devices combining these unconventional electrolytes, significant developments have been reported in literature. paper reviews short history evolution supercapacitors fundamental aspects positioning them among other energy-storage systems. The main electrochemical measurement methods characterize features discussed with focus on specific characteristics limitations. High importance given integral components supercapacitor cell, particularly electrode materials types electrolytes that determine performance device (e.g., power output, cycling stability). Current directions development including carbonaceous forms, transition metal-based compounds, conducting polymers, discussed. synergy between material current collector key factor, well fine-tuning electrolyte.

Language: Английский

Citations

38
Ternary Metal Sulfides as Electrode Materials for Na/K‐Ion Batteries and Electrochemical Supercapacitor: Advances/Challenges and Prospects DOI
Atin Pramanik, Shilpi Sengupta,

Sreehari K. Saju

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: June 14, 2024

Abstract Ternary metal sulfides (TMSs) have garnered significant attention as alternative electrode materials for rechargeable metal‐ion battery anodes and electrodes electrochemical supercapacitors (SCs). With the escalating costs of lithium, research has shifted toward sources like sodium‐ion batteries (NIBs) potassium‐ion (KIBs), offering cost‐effectiveness greater natural abundance globally. However, pursuing suitable beyond lithium‐ion (LIBs), such NIBs, KIBs, SCs with enhanced energy power density, remains a formidable challenge. In this context, TMSs demonstrate remarkable reversibility NIB, KIB, SC materials, showcasing multi‐electron redox reactions, improved electronic conductivity, higher theoretical capacities. Numerous articles highlighted promising future conversion storage (EECS). Nonetheless, practical applications are hindered by limitations, including structural stability during long‐standing cyclability, scalability. This review systematically demonstrates how varying synthesis routes can tailor nanostructures their influence on activity. Additionally, an in‐depth literature survey is provided performances in summarize recent advancements best available literature. Moreover, prospects challenges highlighted, expressing optimism that will emerge pivotal EECS.

Language: Английский

Citations

33