Journal ArticleDOI
Incorporation of RuO 2 into charcoal-derived carbon with controllable microporosity by CO 2 activation for high-performance supercapacitor
Yifan Zhang,Soo-Jin Park +1 more
TLDR
In this article, a charcoal-derived activated carbon (CAC) is obtained by KOH activation and CO 2 activation of various durations, and RuO 2 /CAC is fabricated by a hydrothermal route.About:
This article is published in Carbon.The article was published on 2017-10-01. It has received 186 citations till now. The article focuses on the topics: Carbon & Supercapacitor.read more
Citations
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Valorization of biomass waste to engineered activated biochar by microwave pyrolysis: Progress, challenges, and future directions
Shin Ying Foong,Shin Ying Foong,Rock Keey Liew,Yafeng Yang,Yoke Wang Cheng,Peter Nai Yuh Yek,Wan Adibah Wan Mahari,Xie Yi Lee,Chai Sean Han,Dai-Viet N. Vo,Quyet Van Le,Mortaza Aghbashlo,Meisam Tabatabaei,Christian Sonne,Wanxi Peng,Su Shiung Lam,Su Shiung Lam +16 more
TL;DR: In this paper, a microwave pyrolysis of biomass is proposed to produce activated biochar with desirable properties for wide application in pollution control, catalysis and energy storage, and the key implications for future development are highlighted.
Journal ArticleDOI
Metal oxide-based supercapacitors: progress and prospectives
TL;DR: In this paper, the principal elements affecting the properties of bimetallic oxide electrodes are investigated to reveal the relevant energy storage mechanisms, and the progress, development and improvement of multifarious devices are emphasized systematically, covering from an asymmetric to hybrid configuration, and from aqueous to non-aqueous systems.
Journal ArticleDOI
Facile construction of MoO3@ZIF-8 core-shell nanorods for efficient photoreduction of aqueous Cr (VI)
Yifan Zhang,Soo-Jin Park +1 more
TL;DR: In this paper, a 3D MoO3/ZIF-8 core-shell nanorod composite photocatalysts were prepared via a facile two-step method and applied to the reduction of hexavalent chromium (Cr(VI) in wastewater.
Journal ArticleDOI
Recent Progress in Ruthenium Oxide-Based Composites for Supercapacitor Applications
Journal ArticleDOI
Bimetallic AuPd alloy nanoparticles deposited on MoO3 nanowires for enhanced visible-light driven trichloroethylene degradation
Yifan Zhang,Soo-Jin Park +1 more
TL;DR: In this article, MoO3 nanowires were easily decorated with well-dispersed bimetallic Au-Pd alloyed nanoparticles (AuPd NPs) by a two-step wet-chemical strategy (hydrothermal and chemical reduction).
References
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Journal ArticleDOI
Nanostructured materials for advanced energy conversion and storage devices
Antonino S. Aricò,Peter G. Bruce,Bruno Scrosati,Jean-Marie Tarascon,Jean-Marie Tarascon,Walter van Schalkwijk +5 more
TL;DR: This review describes some recent developments in the discovery of nanoelectrolytes and nanoeLECTrodes for lithium batteries, fuel cells and supercapacitors and the advantages and disadvantages of the nanoscale in materials design for such devices.
Journal ArticleDOI
A review of electrode materials for electrochemical supercapacitors
TL;DR: Two important future research directions are indicated and summarized, based on results published in the literature: the development of composite and nanostructured ES materials to overcome the major challenge posed by the low energy density.
Journal ArticleDOI
Carbon-based Supercapacitors Produced by Activation of Graphene
Yanwu Zhu,Shanthi Murali,Meryl D. Stoller,K. J. Ganesh,Weiwei Cai,Paulo J. Ferreira,Adam Pirkle,Robert M. Wallace,Katie A. Cychosz,Matthias Thommes,Dong Su,Eric A. Stach,Rodney S. Ruoff +12 more
TL;DR: This work synthesized a porous carbon with a Brunauer-Emmett-Teller surface area, a high electrical conductivity, and a low oxygen and hydrogen content that has high values of gravimetric capacitance and energy density with organic and ionic liquid electrolytes.
Journal ArticleDOI
Manganese oxide-based materials as electrochemical supercapacitor electrodes
TL;DR: In order to fully exploit the potential of manganese oxide-based electrode materials, an unambiguous appreciation of basic questions and optimization of synthesis parameters and material properties are critical for the further development of EC devices.
Journal ArticleDOI
Supercapacitor electrode materials: nanostructures from 0 to 3 dimensions
TL;DR: In this paper, the effect of nanostructures on the properties of supercapacitors including specific capacitance, rate capability and cycle stability is discussed, which may serve as a guideline for the next generation of super-capacitor electrode design.