Modified MXene/Holey Graphene Films for Advanced Supercapacitor Electrodes with Superior Energy Storage
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Science"
DOI: 10.1002/advs.201800750
Abstract: Abstract MXene films are attractive for advanced supercapacitor electrodes requiring high volumetric energy density due to their high redox capacitance combined with extremely high packing density. However, the self‐restacking of MXene flakes unavoidably decreases the… read more here.
Keywords: holey graphene; supercapacitor; mxene holey; energy ... See more keywords
Biocompatible, High‐Performance, Wet‐Adhesive, Stretchable All‐Hydrogel Supercapacitor Implant Based on PANI@rGO/Mxenes Electrode and Hydrogel Electrolyte
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202101329
Abstract: Functional bioelectronic implants require energy storage units as power sources. Current energy storage implants face challenges of balancing factors including high-performance, biocompatibility, conformal adhesion, and mechanical compatibility with soft tissues. An all-hydrogel micro-supercapacitor is presented… read more here.
Keywords: hydrogel micro; hydrogel; energy; supercapacitor ... See more keywords
Integrating Desalination and Energy Storage using a Saltwater-based Hybrid Sodium-ion Supercapacitor.
Sign Up to like & getrecommendations! Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201800517
Abstract: Ever-increasing freshwater scarcity and energy crisis problems require efficient seawater desalination and energy storage technologies; however, each target is generally considered separately. Herein, a hybrid sodium-ion supercapacitor, involving a carbon-coated nano-NaTi2 (PO4 )3 -based battery… read more here.
Keywords: energy; energy storage; desalination; supercapacitor ... See more keywords
A Large-Sized Reduced Graphene Oxide with Low Charge-Transfer Resistance as a High-Performance Electrode for a Nonflammable High-Temperature Stable Ionic-Liquid-Based Supercapacitor.
Sign Up to like & getrecommendations! Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201801968
Abstract: Large-sized reduced graphene oxide prepared was prepared by combined microwave intermittent heating and an extraction process (e.g., 900 W for 10 min (MRG-900-10)) with a lateral size of several micrometers and a thickness of 4-6 monosheets . The… read more here.
Keywords: graphene oxide; mrg 900; sized reduced; large sized ... See more keywords
Galvanostatic synthesis of nanostructured Ag‐Ag2O dispersed PPy composite on graphite electrode for supercapacitor applications
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Energy Research"
DOI: 10.1002/er.4881
Abstract: Polypyrrole (PPy) and nanostructured Ag‐Ag2O were co‐deposited galvanostatically on the Ag‐intercalated graphite electrode in acetonitrile/TBABF4 solution with AgBF4, Py, HBF4, H2O, and sodium carboxymethyl cellulose (CMC). The effects of additives and intercalation on the capacitive… read more here.
Keywords: supercapacitor; microscopy; spectroscopy; graphite electrode ... See more keywords
Polyaniline‐Acetylene black‐Copper cobaltite based ternary hybrid material with enhanced electrochemical properties and its use in supercapacitor electrodes
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Energy Research"
DOI: 10.1002/er.4951
Abstract: A new system based on Polyaniline‐Acetylene black‐Copper cobaltite composite has been prepared and affirmed by XRD, UV, SEM, FTIR, and EDS characterizations. The rod‐like texture of ternary hybrid system offered excellent electrochemical activity in comparison… read more here.
Keywords: supercapacitor; acetylene black; copper cobaltite; ternary hybrid ... See more keywords
Oxygen‐vacancy‐rich hydrated bimetallic chloride for supercapacitor cathode with remarkable enhanced performance
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Energy Research"
DOI: 10.1002/er.5986
Abstract: In this study, a series of nickel/vanadium composites were acquired via a simple in situ growth strategy with the sodium chloride as a regulator. The phase, component, and electrochemical energy storage behavior of the as‐prepared… read more here.
Keywords: chloride; supercapacitor; oxygen vacancy; nvc 8ov ... See more keywords
Rational Construction of Hollow Core-Branch CoSe2 Nanoarrays for High-Performance Asymmetric Supercapacitor and Efficient Oxygen Evolution.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201700979
Abstract: Metal selenides have great potential for electrochemical energy storage, but are relatively scarce investigated. Herein, a novel hollow core-branch CoSe2 nanoarray on carbon cloth is designed by a facile selenization reaction of predesigned CoO nanocones.… read more here.
Keywords: core branch; hollow core; branch cose2; cose2 ... See more keywords
Nucleotide-Tackified Organohydrogel Electrolyte for Environmentally Self-Adaptive Flexible Supercapacitor with Robust Electrolyte/Electrode Interface.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202103091
Abstract: Hydrogel electrolytes have attracted enormous attention in flexible and safe supercapacitors. However, the interfacial contact problem between hydrogel electrolyte and electrodes, and the environmental instability are the key factors restricting the development of hydrogel-based supercapacitors.… read more here.
Keywords: electrolyte electrodes; nucleotide tackified; organohydrogel electrolyte; electrolyte ... See more keywords
Graphene Quantum Dots Pinned on Nanosheets-Assembled NiCo-LDH Hollow Micro-Tunnels: Toward High-Performance Pouch-Type Supercapacitor via the Regulated Electron Localization.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202201286
Abstract: A combined delicate micro-/nano-architecture and corresponding surface modification at the nanometer level can co-tailor the physicochemical properties to realize an advanced supercapacitor electrode material. Herein, nanosheets-assembled nickel-cobalt-layered double hydroxide (NiCo-LDH) hollow micro-tunnels strongly coupled with… read more here.
Keywords: hollow; nanosheets assembled; ldh hollow; supercapacitor ... See more keywords
Composite electrodes of WO3 coating on mesocarbon microbeads of a supercapacitor
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3618-z
Abstract: In this study, a composite electrode of a supercapacitor was fabricated by coating tungsten oxide (WO3) onto mesocarbon microbeads with a high-specific surface area (2685 m2 g−1). Composite carbon was prepared through composite solution filtration and heat… read more here.
Keywords: heat treatment; mesocarbon microbeads; composite electrode; composite electrodes ... See more keywords