Simplified fast synthesis of strong-coupling composite supercapacitor materials by one-step bipolar pulse electrodeposition

Líu, Hao; Chen, Haochang; Zhang, Shunzhe; Wang, Kaifeng; Yang, Lei; Chen, Yujie; Liu, Hezhou; Li, Hua

doi:10.1039/d2ta03436k

J. Mater. Chem. A

2022

DOI: 10.1039/d2ta03436k

|View full text |Cite

Simplified fast synthesis of strong-coupling composite supercapacitor materials by one-step bipolar pulse electrodeposition

Hao Líu

Haochang Chen

Shunzhe Zhang

et al.

Abstract: Combining two distinct materials to create high-performance electrode materials is a viable solution, but the process is inefficient, taking at least two processes and requiring tens of hours. Here, a...

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article5

Relationship

Self Cite1

Independent4

Authors

Journals

Cited by 9 publications

References 80 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

One‐Step Cooperative Growth of High Reaction Kinetics Composite Homogeneous Core–Shell Heterostructure

Liu,

Chen,

Chen

et al. 2023

Small

Self Cite

View full text Add to dashboard Cite

Reaction kinetics can be improved by the enhanced electrical contact between different components growing symbiotically. But so far, due to the necessity for material synthesis conditions match, the component structures of cooperative growth are similar, and the materials are of the same type. The collaborative growth of high‐reaction kinetics composite homogeneous core–shell heterostructure between various materials is innovatively proposed with different structures in one step. The NiCo‐LDH and PPy successfully symbiotically grow on activated carbon fiber fabric in one step. The open channel structure of the NiCo‐LDH nanosheets is preserved while PPy effectively wrapped around the NiCo‐LDH. The well‐defined nanostructure with abundant active sites and convenient ion diffusion paths is favorable for electrolyte entry into the entire nanoarrays. In addition, owing to the enhanced electronic interaction between different components through XPS analysis, the NiCo‐LDH@PPy electrode shows outstanding reaction kinetics and structural stability. The as‐synthesized NiCo‐LDH@PPy exhibited excellent super‐capacitive storage capabilities, robust capacitive activity, and good rate survival. Furthermore, an asymmetric supercapacitor (ASC) device made of NiCo‐LDH@PPy and activated carbon (AC) is able to maintain a long cycle life while achieving high power and energy densities.

show abstract

One‐Step Cooperative Growth of High Reaction Kinetics Composite Homogeneous Core–Shell Heterostructure

Liu,

Chen,

Chen

et al. 2023

Small

Self Cite

View full text Add to dashboard Cite

show abstract

Construction of hairbrush-like (Ni3S2/NiSe-3:1)/carboxymethylcellulose derived carbon heterostructure as high-performance electrodes for supercapacitors

Zhang

Chen

et al. 2023

Carbon

View full text Add to dashboard Cite

Negative potential activating polypyrrole for expanding capacitance

Wang,

Liu,

Yang

et al. 2024

Journal of Energy Storage

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.

Simplified fast synthesis of strong-coupling composite supercapacitor materials by one-step bipolar pulse electrodeposition

Abstract: Combining two distinct materials to create high-performance electrode materials is a viable solution, but the process is inefficient, taking at least two processes and requiring tens of hours. Here, a...

Cited by 9 publications

References 80 publications

One‐Step Cooperative Growth of High Reaction Kinetics Composite Homogeneous Core–Shell Heterostructure

One‐Step Cooperative Growth of High Reaction Kinetics Composite Homogeneous Core–Shell Heterostructure

Construction of hairbrush-like (Ni3S2/NiSe-3:1)/carboxymethylcellulose derived carbon heterostructure as high-performance electrodes for supercapacitors

Negative potential activating polypyrrole for expanding capacitance

Contact Info

Product

Resources

About