Journal ArticleDOI
Carbon quantum dot micelles tailored hollow carbon anode for fast potassium and sodium storage
Wanwan Hong,Yu Zhang,Li Yang,Ye Tian,Peng Ge,Jiugang Hu,Weifeng Wei,Guoqiang Zou,Hongshuai Hou,Xiaobo Ji +9 more
TLDR
Wang et al. as mentioned in this paper designed hollow nanostructured N-doped carbon (p-HNCs) through the tailoring of carbon quantum dots (CQDs) for the first time.About:
This article is published in Nano Energy.The article was published on 2019-11-01. It has received 235 citations till now. The article focuses on the topics: Anode & Carbon.read more
Citations
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Insights into photoluminescence mechanisms of carbon dots: advances and perspectives
TL;DR: In this paper, a review of photoluminescence (PL) mechanisms of CDs is presented, highlighting the structural diversity of CDs and the potential applications of CDs in bioimaging, light-emitting diodes, and sensing.
Journal ArticleDOI
Applications of carbon dots in environmental pollution control: A review
TL;DR: In this article, the authors reviewed the recent developments in the use of carbon dots for environmental pollution control and remediation, such as sensing of environmental pollutants, contaminant adsorption, membrane separation, pollutant degradation, and antimicrobial agents.
Journal ArticleDOI
Rational Construction of Nitrogen‐Doped Hierarchical Dual‐Carbon for Advanced Potassium‐Ion Hybrid Capacitors
Jiafeng Ruan,Fangjie Mo,Ziliang Chen,Miao Liu,Shiyou Zheng,Renbing Wu,Fang Fang,Yun Song,Dalin Sun +8 more
Journal ArticleDOI
A Three-Dimensional Carbon Framework Constructed by N/S Co-doped Graphene Nanosheets with Expanded Interlayer Spacing Facilitates Potassium Ion Storage
Wenxiu Yang,Jinhui Zhou,Shuo Wang,Zichen Wang,Fan Lv,Wenshu Zhang,Weiyu Zhang,Qiang Sun,Shaojun Guo +8 more
TL;DR: In this paper, the authors show that carbon nanomaterials show potential in achieving good potassium ion storage; however, the limited interlayer spacing in existing carbon nanOMaterials greatly impacts the performance of potassium ion ion storage.
Journal ArticleDOI
Bismuth-Antimony Alloy Nanoparticle@Porous Carbon Nanosheet Composite Anode for High-Performance Potassium-Ion Batteries.
TL;DR: The operando X-ray diffraction investigation reveals a reversible potassiation/depotassiation reaction mechanism of bismuth-antimony alloy nanoparticles embedded in porous carbon matrix for the BiSb@C composite, which proposes a reasonable design of high-performance alloy-based anodes in KIBs and promotes the practical use of K IBs in large-scale energy storage.
References
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Journal ArticleDOI
Electrode Materials for Rechargeable Sodium-Ion Batteries: Potential Alternatives to Current Lithium-Ion Batteries
TL;DR: In this paper, both negative and positive electrode materials in NIB are briefly reviewed, and it is concluded that cost-effective NIB can partially replace Li-ion batteries, but requires further investigation and improvement.
Journal ArticleDOI
An ultrafast rechargeable aluminium-ion battery
Meng-Chang Lin,Ming Gong,Bingan Lu,Yingpeng Wu,Di Yan Wang,Mingyun Guan,Michael Angell,Changxin Chen,Jiang Yang,Bing-Joe Hwang,Hongjie Dai +10 more
TL;DR: A rechargeable aluminium battery with high-rate capability that uses an aluminium metal anode and a three-dimensional graphitic-foam cathode, found to enable fast anion diffusion and intercalation, and to withstand more than 7,500 cycles without capacity decay.
Journal ArticleDOI
Sodium ion insertion in hollow carbon nanowires for battery applications.
Yuliang Cao,Lifen Xiao,Lifen Xiao,Maria L. Sushko,Wei Wang,Birgit Schwenzer,Jie Xiao,Zimin Nie,Laxmikant V. Saraf,Zhengguo Yang,Jun Liu +10 more
TL;DR: Hollow carbon nanowires prepared through pyrolyzation of a hollow polyaniline nanowire precursor deliver high reversible capacity and excellent cycling stability and the good Na-ion insertion property is attributed to the short diffusion distance in the HCNWs and the large interlayer distance.
Journal ArticleDOI
Carbon Electrodes for K-Ion Batteries
Zelang Jian,Wei Luo,Xiulei Ji +2 more
TL;DR: To improve the performance of carbon K-ion anodes, this work synthesized a nongraphitic soft carbon that exhibits cyclability and rate capability much superior to that of graphite.
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High lithium anodic performance of highly nitrogen-doped porous carbon prepared from a metal-organic framework
TL;DR: In this paper, the authors synthesize graphene analogous with high nitrogen content using a zeolitic imidazolate framework, which shows exceptional battery performances, but the nitrogen content is often quite low.