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Facile Development Strategy of a Single Carbon-Fiber-Based All-Solid-State Flexible Lithium-Ion Battery for Wearable Electronics.
ACS Appl Mater Interfaces. 2019 Feb 27; 11(8):7974-7980.AA

Abstract

Microsized and shape-versatile flexible and wearable lithium-ion batteries (LIBs) are promising and smart energy storage devices for next-generation electronics. In the present work, we design and fabricate the first prototype of microsized fibrous LIBs (thickness ≈ 22 μm) based on multilayered coaxial structure of solid-state battery components over flexible and electrically conductive carbon fibers (CFs). The micro coaxial batteries over the CF surface were fabricated via electrophoretic deposition and dip-coating methods. The microfiber battery showed a stable potential window of 2.5 V with an areal discharge capacity of ∼4.2 μA h cm-2 at 13 μA cm-2 of the current density. The as-assembled battery fiber delivered a comparable energy density (∼0.006 W h cm-3) with solid-state lithium thin-film batteries at higher power densities (∼0.0312 W cm-3). The fibrous batteries were also connected in parallel and in series to deliver large current and high voltage, respectively. The fibrous battery also retains up to 85% discharge capacity even after 100 charge-discharge cycles. Furthermore, these battery fibers performed well under both static and bending conditions, which shows the robustness of the battery fiber. Therefore, this type of fibrous microbattery can be used in advanced flexible and wearable microelectronics, bioelectronics, robotics, and textile applications.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30715836

Citation

Yadav, Amit, et al. "Facile Development Strategy of a Single Carbon-Fiber-Based All-Solid-State Flexible Lithium-Ion Battery for Wearable Electronics." ACS Applied Materials & Interfaces, vol. 11, no. 8, 2019, pp. 7974-7980.
Yadav A, De B, Singh SK, et al. Facile Development Strategy of a Single Carbon-Fiber-Based All-Solid-State Flexible Lithium-Ion Battery for Wearable Electronics. ACS Appl Mater Interfaces. 2019;11(8):7974-7980.
Yadav, A., De, B., Singh, S. K., Sinha, P., & Kar, K. K. (2019). Facile Development Strategy of a Single Carbon-Fiber-Based All-Solid-State Flexible Lithium-Ion Battery for Wearable Electronics. ACS Applied Materials & Interfaces, 11(8), 7974-7980. https://doi.org/10.1021/acsami.8b20233
Yadav A, et al. Facile Development Strategy of a Single Carbon-Fiber-Based All-Solid-State Flexible Lithium-Ion Battery for Wearable Electronics. ACS Appl Mater Interfaces. 2019 Feb 27;11(8):7974-7980. PubMed PMID: 30715836.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Facile Development Strategy of a Single Carbon-Fiber-Based All-Solid-State Flexible Lithium-Ion Battery for Wearable Electronics. AU - Yadav,Amit, AU - De,Bibekananda, AU - Singh,Sandeep K, AU - Sinha,Prerna, AU - Kar,Kamal K, Y1 - 2019/02/15/ PY - 2019/2/5/pubmed PY - 2019/7/19/medline PY - 2019/2/5/entrez KW - carbon fiber KW - coaxial fibrous battery KW - electrophoretic deposition KW - flexible and wearable electronics KW - lithium-ion microbattery SP - 7974 EP - 7980 JF - ACS applied materials & interfaces JO - ACS Appl Mater Interfaces VL - 11 IS - 8 N2 - Microsized and shape-versatile flexible and wearable lithium-ion batteries (LIBs) are promising and smart energy storage devices for next-generation electronics. In the present work, we design and fabricate the first prototype of microsized fibrous LIBs (thickness ≈ 22 μm) based on multilayered coaxial structure of solid-state battery components over flexible and electrically conductive carbon fibers (CFs). The micro coaxial batteries over the CF surface were fabricated via electrophoretic deposition and dip-coating methods. The microfiber battery showed a stable potential window of 2.5 V with an areal discharge capacity of ∼4.2 μA h cm-2 at 13 μA cm-2 of the current density. The as-assembled battery fiber delivered a comparable energy density (∼0.006 W h cm-3) with solid-state lithium thin-film batteries at higher power densities (∼0.0312 W cm-3). The fibrous batteries were also connected in parallel and in series to deliver large current and high voltage, respectively. The fibrous battery also retains up to 85% discharge capacity even after 100 charge-discharge cycles. Furthermore, these battery fibers performed well under both static and bending conditions, which shows the robustness of the battery fiber. Therefore, this type of fibrous microbattery can be used in advanced flexible and wearable microelectronics, bioelectronics, robotics, and textile applications. SN - 1944-8252 UR - https://www.unboundmedicine.com/medline/citation/30715836/Facile_Development_Strategy_of_a_Single_Carbon_Fiber_Based_All_Solid_State_Flexible_Lithium_Ion_Battery_for_Wearable_Electronics_ L2 - https://dx.doi.org/10.1021/acsami.8b20233 DB - PRIME DP - Unbound Medicine ER -