Biomass CQDs derivate carbon as high-performance anode for K-ion battery

Wang, Dengyang; Wang, Qing; Tan, Mingxiu; Wang, Shasha; Luo, Shaohua; Hou, Pengqing; Zhang, Yahui; Yan, Shengxue; Liu, Xin

doi:10.1016/j.jallcom.2022.166260

Journal of Alloys and Compounds

2022

DOI: 10.1016/j.jallcom.2022.166260

|View full text |Cite

Biomass CQDs derivate carbon as high-performance anode for K-ion battery

Dengyang Wang

Qing Wang

Mingxiu Tan

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2022

2024

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 18 publications

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Carbon Dots Enabling High‐Performances Sodium‐Ion Batteries

Yang,

Ye,

Shen

et al. 2024

Chemistry A European J

View full text Add to dashboard Cite

Carbon dots (CDs), known for their quantum size, abundant surface functional groups, excellent biocompatibility, and non‐toxicity, have emerged as promising candidates for enhancing various advanced rechargeable batteries. Recent research indicates that electrodes based on or modified with CDs in sodium‐ion batteries (SIBs) have shown significant improvements in key performance metrics such as Coulombic efficiency, cycle life, and capacity compared to traditional electrodes. Several key impacts of CDs contribute to these enhancements, including increased conductivity due to their conductive graphitized core, rich absorption sites, and excellent dispersity facilitated by abundant surface functional groups. These features accelerate ion transport through interface edges and ion diffusion paths, inhibit electrode material dissolution, buffer electrode material volume expansion, ensure electrode uniformity and stability, and promote the electrochemical reaction process between the electrode and electrolyte. This review summarizes recent developments, challenges, and opportunities in leveraging CDs as additives in SIBs, focusing on their impact on electrolyte properties, electrode materials, and overall battery performance. It provides a comprehensive understanding of the potential of CDs to significantly advance SIB technology.

show abstract

Carbon Dots Enabling High‐Performances Sodium‐Ion Batteries

Yang,

Ye,

Shen

et al. 2024

Chemistry A European J

View full text Add to dashboard Cite

show abstract

Designing Heterodiatomic Carbon Hydrangea Superstructures via Machine Learning‐Regulated Solvent‐Precursor Interactions for Superior Zinc Storage

Huang,

Hu,

Qin

et al. 2024

Small

View full text Add to dashboard Cite

Carbon superstructures with exquisite morphologies and functionalities show appealing prospects in energy realms, but the systematic tailoring of their microstructures remains a perplexing topic. Here, hydrangea‐shaped heterodiatomic carbon superstructures (CHS) are designed using a solution phase manufacturing route, wherein machine learning workflow is applied to screen precursor‐matched solvent for optimizing solvent‐precursor interaction. Based on the established solubility parameter model and molecular growth kinetics simulation, ethanol as the optimal solvent stimulates thermodynamic solubilization and growth of polymeric intermediates to evoke CHS. Featured with surface‐active motifs and consecutive charge transfer paths, CHS allows high accessibility of zincophilic sites and fast ion migration with low energy barriers. A anion−cation hybrid charge storage mechanism of CHS cathode is disclosed, which entails physical alternate uptake of Zn2+/CF3SO3− ions at electroactive sites and chemical bipedal redox of Zn2+ ions with carbonyl/pyridine motifs. Such a beneficial electrochemistry contributes to all‐round improvement in Zn‐ion storage, involving excellent capacities (231 mAh g−1 at 0.5 A g−1; 132 mAh g−1 at 50 A g−1), high energy density (152 Wh kg−1), and long‐lasting cyclability (100 000 cycles). This work expands the design versatilities of superstructure materials and will accelerate experimental procedures during carbon manufacturing through machine learning in the future.

show abstract

An “on-off-on” Fluorescent Sensor Based on Carbon Dots for the Detection of Au (III) and Creatinine

Cai,

Zhu,

et al. 2023

J Fluoresc

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Biomass CQDs derivate carbon as high-performance anode for K-ion battery

Cited by 18 publications

References 32 publications

Carbon Dots Enabling High‐Performances Sodium‐Ion Batteries

Carbon Dots Enabling High‐Performances Sodium‐Ion Batteries

Designing Heterodiatomic Carbon Hydrangea Superstructures via Machine Learning‐Regulated Solvent‐Precursor Interactions for Superior Zinc Storage

An “on-off-on” Fluorescent Sensor Based on Carbon Dots for the Detection of Au (III) and Creatinine

Contact Info

Product

Resources

About