Cited by 117Supercapacitor Materials and FabricationMXene and MAX Phase MaterialsAdvancements in Battery Materials

Realizing both High Energy and High Power Densities by Twisting Three Carbon‐Nanotube‐Based Hybrid Fibers

Zhang, Ye, Zhao, Yang, Cheng, Xunliang, Weng, Wei, Ren, Jing, Fang, Xin, Jiang, Yishu, Chen, Peining +3 more·2015·Angewandte Chemie International Edition

Abstract

Energy storage devices, such as lithium‐ion batteries and supercapacitors, are required for the modern electronics. However, the intrinsic characteristics of low power densities in batteries and low energy densities in supercapacitors have limited their applications. How to simultaneously realize high energy and power densities in one device remains a challenge. Herein a fiber‐shaped hybrid energy‐storage device (FESD) formed by twisting three carbon nanotube hybrid fibers demonstrates both high energy and power densities. For the FESD, the energy density (50 mWh cm−3 or 90 Wh kg−1) many times higher than for other forms of supercapacitors and approximately 3 times that of thin‐film batteries; the power density (1 W cm−3 or 5970 W kg−1) is approximately 140 times of thin‐film lithium‐ion battery. The FESD is flexible, weaveable and wearable, which offers promising advantages in the modern electronics.

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Crossref · 10.1002/anie.201506142

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  • Wearable biosensors face many fundamental challenges and technological gaps related to the scope, validation, stability and accuracy, along with power, communication and security/privacy issues.

    “Wearable biosensors face many fundamental challenges and technological gaps related to the scope, validation, stability and accuracy, along with power (Box 1)1,42,157-167, communication (Box 2)1,168 and security/privacy issues (Box 3)1,169-172”

    From Wearable biosensors for healthcare monitoring (2019) · cites this paper as [159]

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Authors
Zhang, Y., Zhao, Y., Cheng, X., Weng, W., Ren, J., Fang, X., Jiang, Y., Chen, P., Zhang, Z., Wang, Y., & Peng, H.
Affiliations
Fudan University (CN)
Corresponding author
Peng, Huisheng
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2015-08-06
Volume
54
Issue
38
Pages
11177-11182
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2132446149
Cited by
117
References
30
Citations by year
2026: 6 · 2025: 4 · 2024: 9 · 2023: 6 · 2022: 10 · 2021: 13 · 2020: 17 · 2019: 16 · 2018: 7 · 2017: 13 · 2016: 16
FWCI
3.92
Type
journal article
Language
en
Open access
closed
Locations
  • Angewandte Chemie International Edition (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • MOST (2011CB932503)
  • NSFC (21225417)
  • STCSM (12nm0503200, 15XD1500400)
  • Fok Ying Tong Education Foundation
  • Program for Special Appointments of Professors at Shanghai Institutions of Higher Learning
  • Organization Department of the CPC Central Committee
Topics
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Supercapacitor Materials and Fabrication
  • Physical Sciences › Materials Science › Materials Chemistry › MXene and MAX Phase Materials
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advancements in Battery Materials
Keywords
energy density, power density, supercapacitors, lithium-ion batteries, flexible energy storage, wearable electronics

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