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Recent progress in rational design of anode materials for high-performance Na-ion batteries
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In this paper, the authors assessed recent advances in fundamental understanding of Na + ion storage mechanisms, e.g., phase transition, electrochemical kinetics and morphological evolutions, during the charge/discharge cycles in various anode materials.About:
This article is published in Energy Storage Materials.The article was published on 2017-04-01. It has received 206 citations till now. The article focuses on the topics: Anode.read more
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Opportunities and Challenges for Organic Electrodes in Electrochemical Energy Storage.
TL;DR: This review provides a comprehensive overview of all reported cell configurations that involve electroactive organic compounds working either in the solid state or in solution for aqueous or nonaqueous electrolytes and highlights the most promising systems based on such various chemistries.
Journal ArticleDOI
NiS2@CoS2 nanocrystals encapsulated in N-doped carbon nanocubes for high performance lithium/sodium ion batteries
Yemao Lin,Qiu Zhaozheng,Dongzhi Li,Shahid Ullah,Hai Yang,Hailin Xin,Liao Weidong,Bo Yang,Haosen Fan,Jian Xu,Caizhen Zhu +10 more
TL;DR: In this article, a bottom-up approach has been applied to synthesize bi-metal Ni-Co coordination polymer@polydopamine (NiCoCP@PDA) core-shell nanocubes by polymerization of PDA layer on the surface of NiCoCP nano-nocubes.
Journal ArticleDOI
Tailoring Rod-Like FeSe2 Coated with Nitrogen-Doped Carbon for High-Performance Sodium Storage
TL;DR: In this article, it was found that the smallest size induces a broadening of energy levels for ions participating in redox reactions, which might enhance the in-depth understanding and tailoring strategies of the size effect on fast energy storage for metal-selenide as sodium ion batteries anodes.
Journal ArticleDOI
Layered Transition Metal Dichalcogenide-Based Nanomaterials for Electrochemical Energy Storage.
TL;DR: In order to improve the electrochemical performance of various kinds of rechargeable batteries, such as lithium-ion batteries, lithium-sulfur batteries, sodium- ion batteries, and other types of emerging batteries, the strategies for the design and fabrication of layered TMD-based electrode materials are discussed.
Journal ArticleDOI
Understanding and improving the initial Coulombic efficiency of high-capacity anode materials for practical sodium ion batteries
TL;DR: In this article, the authors highlight the underlying mechanisms of low initial Coulombic efficiency, such as the formation of SEI film from the decomposition of electrolyte, poor reversibility of sodiation/desodiation process, etc., and summarize the emerging strategies including electrolyte optimization, structure/morphology design, surface engineering, binder optimization and so on, to overcome them.
References
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The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
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Electrochemical Methods: Fundamentals and Applications
Allen J. Bard,Larry R. Faulkner +1 more
TL;DR: In this paper, the authors present a comprehensive overview of electrode processes and their application in the field of chemical simulation, including potential sweep and potential sweep methods, coupled homogeneous chemical reactions, double-layer structure and adsorption.
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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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Building better batteries
TL;DR: Researchers must find a sustainable way of providing the power their modern lifestyles demand to ensure the continued existence of clean energy sources.
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Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide
Sasha Stankovich,Dmitriy A. Dikin,Richard D. Piner,Kevin A. Kohlhaas,Alfred Kleinhammes,Yuanyuan Jia,Yue Wu,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: In this paper, a colloidal suspension of exfoliated graphene oxide sheets in water with hydrazine hydrate results in their aggregation and subsequent formation of a high surface area carbon material which consists of thin graphene-based sheets.