journal article·2018-01Open access

Holey Films: Freestanding NiFe Oxyfluoride Holey Film with Ultrahigh Volumetric Capacitance for Flexible Asymmetric Supercapacitors (Small 3/2018)

Kun Liang, Kyle Marcus, Zhenzhong Yang, Le Zhou, Hao Pan, Yuanli Bai, Yingge Du, Mark H. Engelhard, Yang Yang

Small· Volume 14· Issue 3

Abstract

In article 1702295, Yang Yang and co-workers fabricate a freestanding NiFe oxyfluoride holey film using a facile and scalable electrochemical route. The residual metal filaments inside the oxyfluoride make these freestanding electrodes mechanically robust, flexible and highly conductive, which is beneficial for flexible supercapacitors. Two-electrode asymmetric supercapacitors assembled using the NiFe oxyfluoride holey films show a super high volumetric capacitance, and energy and power densities, making them promising candidates for flexible energy storage.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Supercapacitor Materials and Fabrication

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Affiliations

NanoScience Technology Center University of Central Florida Orlando FL 32826 USA

Physical and Computational Sciences Directorate Pacific Northwest National Laboratory Richland WA 99352 USA

Department of Materials Science and Engineering University of Central Florida Orlando FL 32826 USA

Department of Mechanical and Aerospace Engineering University of Central Florida Orlando FL 32816 USA

Environmental Molecular Sciences Laboratory Pacific Northwest National Laboratory Richland WA 99352 USA

References

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