Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)-assisted synthesis of graphene/polyaniline composites as high-performance supercapacitor electrodes

Tong, Jie; Zhang, Huaihao; Gu, Jiangna; Lü, Li; Ma, Chi; Zhao, Jing; Wang, Chenyin

doi:10.1007/s10853-015-9506-y

Cited by 45 publications

(20 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The electric double‐layer capacitors normally use carbon‐based materials with ultrahigh high surface areas as electrodes, forming the separation of charge at the interface between the two electrodes and the electrolyte. Pseudocapacitors usually employ metal oxide or conducting polymers as the electrodes, which work by quick and reversible Faradaic electron charge‐transfer with redox reactions, intercalation, or electrosorption in the active materials . Hybrid capacitors contain electrodes with different features: one side shows electrostatic capacitance and the other side exhibits the electrochemical capacitance, such as a lithium‐ion capacitor.…”

Section: Energy Storage Device Applicationsmentioning

confidence: 99%

MoS₂‐Based Nanocomposites for Electrochemical Energy Storage

et al. 2016

View full text Add to dashboard Cite

Typical layered transition‐metal chalcogenide materials, in particular layered molybdenum disulfide (MoS2) nanocomposites, have attracted increasing attention in recent years due to their excellent chemical and physical properties in various research fieldsHere, a general overview of synthetic MoS2 based nanocomposites via different preparation approaches and their applications in energy storage devices (Li‐ion battery, Na‐ion battery, and supercapacitor) is presented. The relationship between morphologies and the electrochemical performances of MoS2‐based nanocomposites in the three typical and promising rechargeable systems is also discussed. Finally, perspectives on major challenges and opportunities faced by MoS2‐based materials to address the practical problems of MoS2‐based materials are presented.

show abstract

Section: Energy Storage Device Applicationsmentioning

confidence: 99%

MoS₂‐Based Nanocomposites for Electrochemical Energy Storage

et al. 2016

View full text Add to dashboard Cite

show abstract

“…LIBs are first‐class power source devices for electric energy storage and electric vehicles due to their high capacity, long cycle life, and environmental friendliness . However, the intrinsic poor electrical conductivity, low Li + diffusion rate in pure materials, and the endless generation and fracture of a solid‐electrolyte interphase (SEI) layer hold back their application and development.…”

Section: Batteriesmentioning

confidence: 99%

The Research Development of Quantum Dots in Electrochemical Energy Storage

Zhan

et al. 2018

Small

View full text Add to dashboard Cite

Quantum dots, which are made from semiconductor materials, possess tunable physical dimensions and outstanding optoelectronic characteristics, and they have aroused widespread interest in recent years. In addition to applications in biomolecular analysis, sensors, organic photovoltaic devices, fluorescence, solar cells, photochemical reagents, light-emitting diodes, and catalysis, quantum dots have attracted mounting attention in the field of electrochemical energy storage owing to their size confinement and anisotropic geometry. In this review, a comprehensive summary is given and the research progress of the study of quantum dots for batteries and electrochemical capacitors in recent years, including their synthesis methods, micro/nanostructural features, and electrochemical performance, is appraised.

show abstract

“…12,13 Although PANI-based composites show greatly improved specific capacitance, one problem still remains as PANI was chemically or electrochemically loaded on the surface of conductive substrates. 14,15 This will inevitably cause the detachment of PANI from the surface and further the structural instability during the energy-storage process. To overcome this disadvantage, researchers put forward some solutions.…”

Section: Introductionmentioning

confidence: 99%

Sandwich-Like Holey Graphene/PANI/Graphene Nanohybrid for Ultrahigh-Rate Supercapacitor

Chen

Zhou

et al. 2018

ACS Appl. Energy Mater.

View full text Add to dashboard Cite

Hierarchically porous holey graphene/PANI/ graphene nanohybrid is fabricated by adopting a facile twostep process in which PANI/graphene hybrid was first synthesized hydrothermally and then wrapped with a layer of holey graphene. The resulted sandwich-like structure cannot only promote electronic transmission and ionic diffusion, but also contribute to a prominent rate capability. A symmetric supercapacitor was assembled with the obtained holey graphene/PANI/graphene nanohybrid, exhibiting a maximum specific capacitance of 437 F•g −1 at 1 A•g −1 , an energy density of 55 Wh•kg −1 at 900 W•kg −1 , an ultrahigh-rate performance (retained 43% capacitance at 100 A•g −1 ), as well as a long-term life (84% retention after 5000 loops at 10 A•g −1 ). The present work may provide an insight for designing highperformance symmetric supercapacitor.

show abstract

Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)-assisted synthesis of graphene/polyaniline composites as high-performance supercapacitor electrodes

Cited by 45 publications

References 42 publications

MoS₂‐Based Nanocomposites for Electrochemical Energy Storage

MoS₂‐Based Nanocomposites for Electrochemical Energy Storage

The Research Development of Quantum Dots in Electrochemical Energy Storage

Sandwich-Like Holey Graphene/PANI/Graphene Nanohybrid for Ultrahigh-Rate Supercapacitor

Contact Info

Product

Resources

About

Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)-assisted synthesis of graphene/polyaniline composites as high-performance supercapacitor electrodes

Cited by 45 publications

References 42 publications

MoS2‐Based Nanocomposites for Electrochemical Energy Storage

MoS2‐Based Nanocomposites for Electrochemical Energy Storage

The Research Development of Quantum Dots in Electrochemical Energy Storage

Sandwich-Like Holey Graphene/PANI/Graphene Nanohybrid for Ultrahigh-Rate Supercapacitor

Contact Info

Product

Resources

About

MoS₂‐Based Nanocomposites for Electrochemical Energy Storage

MoS₂‐Based Nanocomposites for Electrochemical Energy Storage