Nothing Special   »   [go: up one dir, main page]

Yang et al., 2014 - Google Patents

Polyoxometalate‐coupled graphene via polymeric ionic liquid linker for supercapacitors

Yang et al., 2014

Document ID
18194739378186834113
Author
Yang M
Choi B
Jung S
Han Y
Huh Y
Lee S
Publication year
Publication venue
Advanced Functional Materials

External Links

Snippet

The integration of electrical double‐layer capacitive and pseudocapacitive materials into novel hybrid materials is crucial to realize supercapacitors with high energy and power densities. Here, high levels of energy and power densities are demonstrated in …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage
    • Y02E60/13—Ultracapacitors, supercapacitors, double-layer capacitors
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their materials
    • H01G11/32—Carbon-based, e.g. activated carbon materials
    • H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage
    • Y02E60/12—Battery technology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/50—Fuel cells
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of or comprising active material
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture

Similar Documents

Publication Publication Date Title
Yang et al. Polyoxometalate‐coupled graphene via polymeric ionic liquid linker for supercapacitors
Li et al. Remarkably enhanced performances of novel polythiophene-grafting-graphene oxide composite via long alkoxy linkage for supercapacitor application
Zhang et al. Facile synthesis of 3D MnO2–graphene and carbon nanotube–graphene composite networks for high‐performance, flexible, all‐solid‐state asymmetric supercapacitors
Ko et al. Flexible supercapacitor electrodes based on real metal-like cellulose papers
Ji et al. In situ preparation of sandwich MoO3/C hybrid nanostructures for high‐rate and ultralong‐life supercapacitors
Ghosh et al. Development of 3D urchin-shaped coaxial manganese dioxide@ polyaniline (MnO2@ PANI) composite and self-assembled 3D pillared graphene foam for asymmetric all-solid-state flexible supercapacitor application
Hu et al. Flexible asymmetric supercapacitor based on structure‐optimized Mn3O4/Reduced graphene oxide nanohybrid paper with high energy and power density
Byon et al. Role of oxygen functional groups in carbon nanotube/graphene freestanding electrodes for high performance lithium batteries
Unnikrishnan et al. Carbon dot-mediated synthesis of manganese oxide decorated graphene nanosheets for supercapacitor application
Wu et al. Dual support system ensuring porous Co–Al hydroxide nanosheets with ultrahigh rate performance and high energy density for supercapacitors
Giri et al. Growth of vertically aligned tunable polyaniline on graphene/ZrO2 nanocomposites for supercapacitor energy‐storage application
Xiao et al. Freestanding mesoporous VN/CNT hybrid electrodes for flexible all‐solid‐state supercapacitors
Gao et al. Flexible all-solid-state asymmetric supercapacitors based on free-standing carbon nanotube/graphene and Mn3O4 nanoparticle/graphene paper electrodes
Ma et al. Molecular‐Scale Heteroassembly of Redoxable Hydroxide Nanosheets and Conductive Graphene into Superlattice Composites for High‐Performance Supercapacitors
Sun et al. Hybrid fibers made of molybdenum disulfide, reduced graphene oxide, and multi‐walled carbon nanotubes for solid‐state, flexible, asymmetric supercapacitors
Meng et al. Hierarchical porous graphene/polyaniline composite film with superior rate performance for flexible supercapacitors
Yuan et al. Flexible solid-state supercapacitors based on carbon nanoparticles/MnO2 nanorods hybrid structure
Wang et al. Hydrous ruthenium oxide nanoparticles anchored to graphene and carbon nanotube hybrid foam for supercapacitors
Ghosh et al. Carbon‐based electrochemical capacitors
Muniraj et al. High-Energy Flexible Supercapacitor—Synergistic Effects of Polyhydroquinone and RuO2· x H2O with Microsized, Few-Layered, Self-Supportive Exfoliated-Graphite Sheets
Zhao et al. Hierarchical NiMn layered double hydroxide/carbon nanotubes architecture with superb energy density for flexible supercapacitors
Han et al. Flexible CoAl LDH@ PEDOT core/shell nanoplatelet array for high‐performance energy storage
Reddy et al. Nanocrystalline metal oxides dispersed multiwalled carbon nanotubes as supercapacitor electrodes
Sun et al. Microwave‐assisted in situ synthesis of graphene/PEDOT hybrid and its application in supercapacitors
Wei et al. Silica doped nanopolyaniline with endured electrochemical energy storage and the magnetic field effects