Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries (2024)

Chao, C. H., Hsieh, C. T., Ke, W. J., Lee, L. W., Lin, Y. F., Liu, H. W., Gu, S., Fu, C. C., Juang, R. S., Mallick, B. C., Gandomi, Y. A., & Su, C. Y. (2021). Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries. Journal of Power Sources, 482, Article 228896. https://doi.org/10.1016/j.jpowsour.2020.228896

Chao, Chia Hung ; Hsieh, Chien Te ; Ke, Wen Jie et al. / Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries. In: Journal of Power Sources. 2021 ; Vol. 482.

@article{52acb12f2649400ea6e57dd53ac04f86,

title = "Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries",

abstract = "Atomic layer deposition (ALD) on flexible substrates has rarely been demonstrated using roll-to-roll (R2R) coating configuration. We develop R2R ALD technique to uniformly coat TiO2 layer on the porous polyethylene (PE) separators for Li-ion batteries (LIBs). The R2R ALD method using titanium isopropoxide and water as the precursors enables a precise control over the growth of TiO2 nanolayer on PE separators. The TiO2-coated separators remarkably improve the LIB performance, as compared to the LIBs utilizing pristine polymeric membranes. The TiO2 deposition also enhances the thermal and dimensional stability, through forming a stabilizing and robust skeleton within the polymeric matrix. Accordingly, the TiO2 layers play a critical role in boosting the LIB performance, via increasing the ionic conductivity, decreasing high-frequency impedance, and enhancing the electrolyte wettability. Ultimately, the application of ceramic nanocoating on the PE-based porous separators results in improved safety, higher energy density, and excellent cycleability during high-temperature and long-duration cycling of LIBs. Thus, the TiO2-coated separators can be easily adopted to replace the commercially available separators due to excellent performance and reduced cost of manufacturing. The production rate of the ceramic separators can reach as high as 2.4 m min−1 fulfilling the requirements of the industrial and large-scale production.",

keywords = "Continuous coating, Lithium ion battery, Polymeric separator, Roll-to-roll atomic layer deposition, Titania layer",

author = "Chao, {Chia Hung} and Hsieh, {Chien Te} and Ke, {Wen Jie} and Lee, {Li Wei} and Lin, {Yeou Fu} and Liu, {Hao Wei} and Siyong Gu and Fu, {Chun Chieh} and Juang, {Ruey Shin} and Mallick, {Bikash Chandra} and Gandomi, {Yasser Ashraf} and Su, {Cherng Yuh}",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2021",

month = jan,

day = "15",

doi = "10.1016/j.jpowsour.2020.228896",

language = "英语",

volume = "482",

journal = "Journal of Power Sources",

issn = "0378-7753",

}

Chao, CH, Hsieh, CT, Ke, WJ, Lee, LW, Lin, YF, Liu, HW, Gu, S, Fu, CC, Juang, RS, Mallick, BC, Gandomi, YA & Su, CY 2021, 'Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries', Journal of Power Sources, vol. 482, 228896. https://doi.org/10.1016/j.jpowsour.2020.228896

Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries. / Chao, Chia Hung; Hsieh, Chien Te; Ke, Wen Jie et al.
In: Journal of Power Sources, Vol. 482, 228896, 15.01.2021.

Research output: Contribution to journal › Journal Article › peer-review

TY - JOUR

T1 - Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries

AU - Chao, Chia Hung

AU - Hsieh, Chien Te

AU - Ke, Wen Jie

AU - Lee, Li Wei

AU - Lin, Yeou Fu

AU - Liu, Hao Wei

AU - Gu, Siyong

AU - Fu, Chun Chieh

AU - Juang, Ruey Shin

AU - Mallick, Bikash Chandra

AU - Gandomi, Yasser Ashraf

AU - Su, Cherng Yuh

N1 - Publisher Copyright:© 2020 Elsevier B.V.

PY - 2021/1/15

Y1 - 2021/1/15

N2 - Atomic layer deposition (ALD) on flexible substrates has rarely been demonstrated using roll-to-roll (R2R) coating configuration. We develop R2R ALD technique to uniformly coat TiO2 layer on the porous polyethylene (PE) separators for Li-ion batteries (LIBs). The R2R ALD method using titanium isopropoxide and water as the precursors enables a precise control over the growth of TiO2 nanolayer on PE separators. The TiO2-coated separators remarkably improve the LIB performance, as compared to the LIBs utilizing pristine polymeric membranes. The TiO2 deposition also enhances the thermal and dimensional stability, through forming a stabilizing and robust skeleton within the polymeric matrix. Accordingly, the TiO2 layers play a critical role in boosting the LIB performance, via increasing the ionic conductivity, decreasing high-frequency impedance, and enhancing the electrolyte wettability. Ultimately, the application of ceramic nanocoating on the PE-based porous separators results in improved safety, higher energy density, and excellent cycleability during high-temperature and long-duration cycling of LIBs. Thus, the TiO2-coated separators can be easily adopted to replace the commercially available separators due to excellent performance and reduced cost of manufacturing. The production rate of the ceramic separators can reach as high as 2.4 m min−1 fulfilling the requirements of the industrial and large-scale production.

AB - Atomic layer deposition (ALD) on flexible substrates has rarely been demonstrated using roll-to-roll (R2R) coating configuration. We develop R2R ALD technique to uniformly coat TiO2 layer on the porous polyethylene (PE) separators for Li-ion batteries (LIBs). The R2R ALD method using titanium isopropoxide and water as the precursors enables a precise control over the growth of TiO2 nanolayer on PE separators. The TiO2-coated separators remarkably improve the LIB performance, as compared to the LIBs utilizing pristine polymeric membranes. The TiO2 deposition also enhances the thermal and dimensional stability, through forming a stabilizing and robust skeleton within the polymeric matrix. Accordingly, the TiO2 layers play a critical role in boosting the LIB performance, via increasing the ionic conductivity, decreasing high-frequency impedance, and enhancing the electrolyte wettability. Ultimately, the application of ceramic nanocoating on the PE-based porous separators results in improved safety, higher energy density, and excellent cycleability during high-temperature and long-duration cycling of LIBs. Thus, the TiO2-coated separators can be easily adopted to replace the commercially available separators due to excellent performance and reduced cost of manufacturing. The production rate of the ceramic separators can reach as high as 2.4 m min−1 fulfilling the requirements of the industrial and large-scale production.

KW - Continuous coating

KW - Lithium ion battery

KW - Polymeric separator

KW - Roll-to-roll atomic layer deposition

KW - Titania layer

UR - http://www.scopus.com/inward/record.url?scp=85090882574&partnerID=8YFLogxK

U2 - 10.1016/j.jpowsour.2020.228896

DO - 10.1016/j.jpowsour.2020.228896

M3 - 文章

AN - SCOPUS:85090882574

SN - 0378-7753

VL - 482

JO - Journal of Power Sources

JF - Journal of Power Sources

M1 - 228896

ER -

Chao CH, Hsieh CT, Ke WJ, Lee LW, Lin YF, Liu HW et al. Roll-to-roll atomic layer deposition of titania coating on polymeric separators for lithium ion batteries. Journal of Power Sources. 2021 Jan 15;482:228896. doi: 10.1016/j.jpowsour.2020.228896