Journal ArticleDOI
Graphene–Cellulose Paper Flexible Supercapacitors
TLDR
Weng et al. as mentioned in this paper proposed a method for Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd., Shenyang 110016, Peoples R China; Cheng@imr.ac.cnAbstract:
[Weng, Zhe; Su, Yang; Li, Feng; Du, Jinhong; Cheng, Hui-Ming] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China. [Wang, Da-Wei] Univ Queensland, ARC Ctr Excellence Funct Nanomat, Australian Inst Bioengn & Nanotechnol, Brisbane, Qld 4072, Australia.;Cheng, HM (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China;cheng@imr.ac.cnread more
Citations
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Molecular Dynamics Simulation and Characterization of Graphene–Cellulose Nanocomposites
TL;DR: The results indicate that Young's modulus of neat cellulose may be enhanced by incorporating graphene in the GC nanocomposites, and both cohesive and pullout forces are enhanced for GC specimens with higher graphene aspect ratios due to enlarged surface/interfacial area.
Journal ArticleDOI
High Energy Density All Solid State Asymmetric Pseudocapacitors Based on Free Standing Reduced Graphene Oxide-Co3O4 Composite Aerogel Electrodes.
TL;DR: A simple and cost-effective route to a graphene-based composite aerogel encapsulating metal oxide nanoparticles for high energy density, free-standing, binder-free flexible pseudocapacitive electrodes, and 3D interconnected network for high electrical conductivity is reported.
Journal ArticleDOI
Flexible free-standing graphene paper with interconnected porous structure for energy storage
TL;DR: In this article, a novel porous graphene paper is prepared via freeze drying a wet graphene oxide gel, followed by thermal and chemical reduction, and the macroscopic structure of the formed graphene paper can be tuned by the water content in the gel precursor.
Journal ArticleDOI
Hierarchical carbon nanopetal/polypyrrole nanocomposite electrodes with brush-like architecture for supercapacitors
Jayesh Cherusseri,Kamal K. Kar +1 more
TL;DR: The present study proclaims the development of a novel lightweight SC with high-performance that exhibits good cycling stability of more than 5000 cycles and electrochemical properties of symmetric type CNPCF-PPY SC cells are examined.
Journal ArticleDOI
Fully screen printed highly conductive electrodes on various flexible substrates for asymmetric supercapacitors
Siliang Wang,Nishuang Liu,Congxing Yang,Weijie Liu,Jun Su,Luying Li,Changping Yang,Yihua Gao,Yihua Gao +8 more
TL;DR: In this paper, a fully screen printed asymmetric supercapacitor with a wide operating potential window of 1.7 V and exhibits excellent electrochemical performance, e.g. a high energy density of 11.04 mW h cm−3 at a power density of 614.6 mW cm −3, a high retention ratio of ∼91.3% of its initial capacitance after 5000 cycles.
References
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Journal ArticleDOI
Issues and challenges facing rechargeable lithium batteries
TL;DR: A brief historical review of the development of lithium-based rechargeable batteries is presented, ongoing research strategies are highlighted, and the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems are discussed.
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Graphene and Graphene Oxide: Synthesis, Properties, and Applications
TL;DR: An overview of the synthesis, properties, and applications of graphene and related materials (primarily, graphite oxide and its colloidal suspensions and materials made from them), from a materials science perspective.
Journal ArticleDOI
Preparation and Characterization of Graphene Oxide Paper
Dmitriy A. Dikin,Sasha Stankovich,Eric Zimney,Richard D. Piner,Geoffrey Dommett,Guennadi Evmenenko,SonBinh T. Nguyen,Rodney S. Ruoff +7 more
TL;DR: Graphene oxide paper is reported, a free-standing carbon-based membrane material made by flow-directed assembly of individual graphene oxide sheets that outperforms many other paper-like materials in stiffness and strength.
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Advanced Materials for Energy Storage
TL;DR: This Review introduces several typical energy storage systems, including thermal, mechanical, electromagnetic, hydrogen, and electrochemical energy storage, and the current status of high-performance hydrogen storage materials for on-board applications and electrochemicals for lithium-ion batteries and supercapacitors.
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Graphene: The New Two-Dimensional Nanomaterial
TL;DR: The status of graphene research is presented, which includes aspects related to synthesis, characterization, structure, and properties.