Cited by 352Advanced battery technologies researchSupercapacitor Materials and FabricationAdvanced Sensor and Energy Harvesting Materials

Weavable, Conductive Yarn-Based NiCo//Zn Textile Battery with High Energy Density and Rate Capability

Huang, Yan, Ip, Wing Shan, Lau, Yuen Ying, Sun, Jinfeng, Zeng, Jie, Yeung, Nga Sze Sea, Ng, Wing Sum, Li, Hongfei +6 more·2017·ACS Nano

Abstract

With intrinsic safety and much higher energy densities than supercapacitors, rechargeable nickel/cobalt–zinc-based textile batteries are promising power sources for next generation personalized wearable electronics. However, high-performance wearable nickel/cobalt–zinc-based batteries are rarely reported because there is a lack of industrially weavable and knittable highly conductive yarns. Here, we use scalably produced highly conductive yarns uniformly covered with zinc (as anode) and nickel cobalt hydroxide nanosheets (as cathode) to fabricate rechargeable yarn batteries. They possess a battery level capacity and energy density, as well as a supercapacitor level power density. They deliver high specific capacity of 5 mAh cm –3 and energy densities of 0.12 mWh cm –2 and 8 mWh cm –3 (based on the whole solid battery). They exhibit ultrahigh rate capabilities of 232 C (liquid electrolyte) and 116 C (solid electrolyte), which endows the batteries excellent power densities of 32.8 mW cm –2 and 2.2 W cm –3 (based on the whole solid battery). These are among the highest values reported so far. A wrist band battery is further constructed by using a large conductive cloth woven from the conductive yarns by a commercial weaving machine. It powers various electronic devices successfully, enabling dual functions of wearability and energy storage.

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Crossref · 10.1021/acsnano.7b03322

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49 of 49 references verified0 citation errors · 0 not checkable

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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 [160]

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Authors
Huang, Y., Ip, W. S., Lau, Y. Y., Sun, J., Zeng, J., Yeung, N. S. S., Ng, W. S., Li, H., Pei, Z., Xue, Q., Wang, Y., Yu, J., Hu, H., & Zhi, C.
Affiliations
  • City University of Hong Kong (HK)
  • University of Jinan (CN)
  • Harbin Institute of Technology (CN)
  • Hong Kong Polytechnic University (HK)
Corresponding author
Zhi, Chunyi
Venue
ACS Nano
Published
2017-08-18
Volume
11
Issue
9
Pages
8953-8961
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W2749247702
Cited by
352
References
49
Citations by year
2026: 8 · 2025: 16 · 2024: 31 · 2023: 34 · 2022: 37 · 2021: 48 · 2020: 66 · 2019: 61 · 2018: 47 · 2017: 4
FWCI
20.24
Type
journal article
Language
en
Open access
closed
Locations
  • ACS Nano (publishedVersion)
  • PubMed (publishedVersion)
  • PolyU Institutional Research Archive (Hong Kong Polytechnic University) (submittedVersion)
Funders
  • Research Grants Council, University Grants Committee (N_CityU123/15)
  • Jinan University (1009411)
  • City University of Hong Kong (PJ7004645)
  • National Natural Science Foundation of China (N_CityU123/15)
  • Hong Kong Polytechnic University (1-BBA3)
  • Shenzhen Science and Technology Innovation Committee (JCYJ20130401145617276, R-IND4903)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced battery technologies research
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Supercapacitor Materials and Fabrication
  • Physical Sciences › Engineering › Biomedical Engineering › Advanced Sensor and Energy Harvesting Materials
Keywords
conductive yarns, nickel-cobalt hydroxide, zinc anode, wearable electronics, energy density, rate capability, solid electrolytes

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