Influence of Heat-setting Temperature on the Microporous Structure and Properties of PP/HDPE Bilayer Microporous Membranes

Jie Xie; Yong-Shi Wu; Jia-Yi Xie; Rui-Jie Xu; Cai-Hong Lei; Sai-Nan Song; Guang-Quan Li; An-Ping Huang

doi:10.1007/s10118-024-3157-x

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Influence of Heat-setting Temperature on the Microporous Structure and Properties of PP/HDPE Bilayer Microporous Membranes

RESEARCH ARTICLE | Updated：2024-08-06

- Influence of Heat-setting Temperature on the Microporous Structure and Properties of PP/HDPE Bilayer Microporous Membranes
- Influence of Heat-setting Temperature on the Microporous Structure and Properties of PP/HDPE Bilayer Microporous Membranes
- 高分子科学（英文版） 2024年42卷第8期页码：1243-1252
- Affiliations：
  
  a.School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China
  b.Lanzhou Petrochemical Research Center, Petrochemical Research Insititute, PetroChina, Lanzhou 730060, China
  c.School of Chemistry and Civil Engineering, Shaoguan College, Shaoguan 512005, China
- Author bio：
  
  xuruijie@gdut.edu.cn (R.J.X.)
  lch528@gdut.edu.cn (C.H.L.)
- Funds：
  
  This work was financially supported by the National Natural Science Foundation of China (Nos. 52173033, 51773044 and 51603047), Research and Development Plan for Key Areas in Guangdong Province (No. 2019B090914002), Guangdong Province Science and Technology Plan Project (No. 2016A010103030), the Project of Science Foundation of Guangdong Province (No. 2021A1515011914), Foshan Science and Technology Innovation Project (No. FS0AA-KJ919-4402-0145), Commissioned development project by Lanzhou Chemical Research Center of PetroChina (No. kywx-23-010, 2022DJ6315).
- DOI：10.1007/s10118-024-3157-x
  中图分类号：
- 收稿：2024-04-06，
  
  修回：2024-04-29，
  
  录用：2024-05-13，
  
  网络首发：2024-06-26，
  
  纸质出版：2024-08-01
- Accepted：
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Xie, J.; Wu, Y. S.; Xie, J. Y.; Xu, R. J.; Lei, C. H.; Song, S. N.; Li, G. Q.; Huang, A. P. Influence of heat-setting temperature on the microporous structure and properties of PP/HDPE bilayer microporous membranes. Chinese J. Polym. Sci. 2024, 42, 1243–1252

Jie Xie, Yong-Shi Wu, Jia-Yi Xie, et al. Influence of Heat-setting Temperature on the Microporous Structure and Properties of PP/HDPE Bilayer Microporous Membranes[J]. Chinese Journal of Polymer Science, 2024, 42(8): 1243-1252.
Xie, J.; Wu, Y. S.; Xie, J. Y.; Xu, R. J.; Lei, C. H.; Song, S. N.; Li, G. Q.; Huang, A. P. Influence of heat-setting temperature on the microporous structure and properties of PP/HDPE bilayer microporous membranes. Chinese J. Polym. Sci. 2024, 42, 1243–1252 DOI： 10.1007/s10118-024-3157-x.

Jie Xie, Yong-Shi Wu, Jia-Yi Xie, et al. Influence of Heat-setting Temperature on the Microporous Structure and Properties of PP/HDPE Bilayer Microporous Membranes[J]. Chinese Journal of Polymer Science, 2024, 42(8): 1243-1252. DOI： 10.1007/s10118-024-3157-x.

摘要

The optimal heat-setting temperature for PP/HDPE bilayer separator is 130 ℃. At this temperature

the bilayer achieves maximum puncture strength

lowest Gueley value and ionic conductivity of 9.7 N

369 s/100 ml and 2.35×10

−3

S/cm

respectively. Heat setting at 130 °C enables the achievement of a high-safety composite separator with excellent performance.

Abstract

Due to the mechanical stability of PP layer

the PP/HDPE double-layer microporous membrane could be prepared at a higher heat-setting temperature than that of PE monolayer membrane. In this work

the effects of heat-setting temperature on the pore structure and properties of PP/HDPE double-layer membrane were studied. With the increase of heat-setting temperature from 120 °C to 130 °C

the length of connecting bridge crystal and crystallinity in the PE layer increase due to the melting of thin lamellae and the stability of connecting bridge structure during heat-setting. The corresponding air permeability

porosity

wettability of liquid electrolyte and mechanical property of the heat-set microporous membrane increase

exhibiting better electrochemical performance. However

when the heat-setting temperature is further increased to 140 °C

higher than the melting point of PE resin

some pores are closed since the lamellae and connecting bridges melt and shrink during heat-setting

resulting in a decrease of air permeability and porosity. In contrast

there is negligible change in the PP layer within the above heat-setting temperature region. This study successfully builds the relationship between the stable pore structure and property of microporous membrane during heat-setting

which is helpful to guide the production of high-performance PP/PE/PP lithium batteries separator.

关键词

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references

Mchugh, A.J. The role of polymer membrane formation in sustained release drug delivery systems. J. Controlled Rel. 2005 , 109 , 211−221..

Kim, S.; Lee, Y. M. Rigid and microporous polymers for gas separation membranes. Prog. Polym. Sci. 2015 , 43 , 1−32..

Lee, W. H.; Seong, J. G.; Hu, X. F.; Lee, Y. M. Recent progress in microporous polymers from thermally rearranged polymers and polymers of intrinsic microporosity for membrane gas separation: Pushing performance limits and revisiting trade-off lines. J. Polym. Sci. 2020 , 58 , 2450−2466..

Costa, C. M.; Silva, M. M.; Lanceros-Mendez, S. Battery separators based on vinylidene fluoride (VDF) polymers and copolymers for lithium ion battery applications. RSC Adv. 2013 , 3 , 11404−11417..

Venugopal, G.; Moore, J.; Howard, J. Characterization of microporous separators for lithium-ion batteries. J. Power Sources 1999 , 77 , 34−41..

Shi, C.; Zhang, P.; Chen, L. X.; Yang, P. T.; Zhao, J. B. Effect of a thin ceramic-coating layer on thermal and electrochemical properties of polyethylene separator for lithium-ion batteries. J. Power Sources 2014 , 270 , 547−553..

Castejón Galán, M. del P. Development of mono and multilayer membranes of polypropylene and ethylene-propylene copolymers via cast film extrusion and stretching. Thesis, Universitat Politècnica de Catalunya, 2020 .

Lei C. H.; Xu R. J. in Submicron Porous Materials , by Paolo Bettotti, Springer International Publishing, Switzerland, 2017 , p. 81..

Gr eener, J. Tsou, A. H. Blanton, T. N. Physical and microstructural effects of heat setting in polyester films. Polym. Eng. Sci. 1999 , 39 , 2403−2418..

Sadeghi, F.; Ajji, A.; Carreau, P. J. Analysis of microporous membranes obtained from polypropylene films by stretching. J Memb. Sci. 2007 , 292 (1−2), 62−71..

Xu, R. J.; Xie, J. Y.; Tian, Z. Q.; Huang, H. H.; Chen, X. D.; Lei, C. H.; Zhu, X. Q. Pore growth and stabilization in uniaxial stretching polypropylene microporous membrane processed by heat-setting. J. Polym. Sci., Part B: Polym. Phys. 2018 , 56 , 1604−1614..

Hashimoto, T.; Nagatoshi, K.; Todo, A.; Kawai, H. Deformation mechanism of ‘hard elastic polyethylene films’. Polymer 1976 , 17 (12), 1063−1074..

Castejón, P.; Antunes, M.; Arencón, D. Development of inorganic particle-filled polypropylene/high density polyethylene membranes via multilayer co-extrusion and stretching. Polymers 2021 , 13 , 306..

Chen, W.; Wu, G.; Chu, J.; Zhang, Y.; Yang, M. Novel metho d for fabrication of PP/HDPE/PP trilayer microporous membrane with a highly orientated structure. J. Appl. Polym. Sci. 2019 , 136 , 47249..

Tabatabaei, S. H.; Carreau, P. J.; Ajji, A. Microporous membranes obtained from PP/HDPE multilayer films by stretching. J. Membr. Sci. 2009 , 345 , 148−159..

Xie, J. Y.; Wu, Y. S.; Yin, Z. F.; Yin, L. D.; Xu, R. J.; Lei, C. H. Annealing of oriented PP/PE double-layer film within the melting range of PE: the role of partial melting and self-nucleation. Chinese J. Polym. Sci. 2022 , 40 , 403−412..

Wu, G. G.; Chen, W. B.; Ding, C.; Xu, L. Y.; Liu, Z. Y.; Yang, W.; Yang, M. B. Pore formation mechanism of oriented β polypropylene cast films during stretching and optimization of stretching methods: in-situ SAXS and WAXD studies. Polymer 2020 , 163 , 86−95..

Zeng, F. X. Y.; Xu, R. Z.; Ye, L.; Xiong, B. J.; Kang, J.; Xiang, M.; Hao, Z. H. Effects of heat setting on the morphology and performance of polypropylene separator for lithium ion batteries. Ind. Eng. Chem. Res. 2019 , 58 , 2217−2224..

Lei, C. H.; Wu, S. Q.; Cai, Q.; Xu, R. J.; Hu, B.; Shi, W. Q. Influence of heat-setting temperature on the properties of a stretched polypropylene microporous membrane. Polym. Int. 2014 , 63 , 584−588..

Xie, J. Y.; Xu, R. J.; Chen, X. D.; Cai, Q.; Lei, C. H. Influence of heat-treatment temperature on the structure and properties of polypropylene microporous membrane. Polym. Bull. 2016 , 73 , 265−277..

Shen, L. Q.; Xu, Z. K.; Xu, Y. Y. Preparation and characterization of microporous polyethylene hollow fiber membranes. J. Appl. Polym. Sci. 2002 , 84 , 203−210..

Strobl, G. in The Physics of Polymers , 2 nd Ed, Berlin, Germany, Springer, 1997 ..

Thunemann, A. F.; Ruland, W. Microvoids in polyacrylonitrile fibers: a small-angle X-ray scattering study. Macromolecules 2000 , 33 , 1848−1852..

Lee, S. Y.; Park, S. Y.; Song, H. S. Lamellar crystalline structure of hard ela stic HDPE films and its influence on microporous membrane formation. Polymer 2006 , 47 , 3540−3547..

Gray, A. P. Polymer crystallinity determinations by DSC. Thermochim. Acta 1970 , 1 , 563−579..

Kamei, E.; Ashitaka, H.; Takahashi, T. 1992 , U.S. Pat., 5,173,235.

Xue, N. X.; Wang, W.; Chen, Z. X.; Heng, Y.; Yuan, Z. D.; Xu, R. J.; Lei, C. H. Electrochemically stable poly(vinylidene fluoride)-polyurethane polymer gel electrolytes with polar beta-phase in lithium batteries. J. Electroanal. Chem. 2022 , 907 , 116026..

Liu, J.; Ding, Z. T.; Liu, Z. Y.; Feng, J. M.; Yang, W.; Yang, M. B. Effect of roller rates and temperatures on the structure of HDPE stretched microporous membranes and lamellae. Acta Polymerica Sinica (in Chinese) 2011 , 1278−1283..

Chen, C. B.; Xu, R. J.; Chen, X. D.; Xie, J. Y.; Zhang, F.; Yang, Y.; Lei, C. H. Influence of cocrystallization behavior on structure and properties of HDPE/LLDPE microporous membrane. J. Polym. Res. 2016 , 23 , 1−9..

Hao, W. Q.; Kong, D. C.; Xie, J. M.; Chen, Y. P.; Ding, J.; Wang, F. H.; Xu, T. T. Self-polymerized dopamine nanoparticles modified separators for improving electrochemical performance and enhancing mechanical strength of lithium-ion batteries. Polymers 2020 , 12 , 648..

Xu, R. J., Huang, H. H., Tian, Z. Q., Xie, J. Y., Lei, C. H. Effects of coated separator surface morphology on electrolyte interfacial wettability and corresponding Li-ion battery performance. Polymers 2020 , 12 , 117..

Cai, Q.; Xu, R. J.; Wu, S. Q.; Chen, C. B.; Mo, H. B.; Lei, C. H.; Li, L. B.; Li, Z. H. Influence of annealing temperature on the lamellar and connecting bridge structure of stretched polypropylene microporous membrane. Polym. Int. 2015 , 64 , 446−452..

Lei, C. H.; Cai, Q.; Xu, R. J.; Chen, X. D.; Xie, J. Y. Influence of magnesium sulfate whiskers on the structure and properties of melt-stretching polypropylene microporous membranes. J. Appl. Polym. Sci. 2016 , 133 , 43884..

Gui, X. F.; Liu, L. L.; Gao, S. X.; S un, L. F.; Xu, K.; Chen, M. C. A novel silsesquioxanes modified electrospun composite fibrous separator by in-situ crosslinking method for lithium-ion batteries. Mater. Lett. 2019 , 242 , 66−70..

Mohammadzad, M. K.; Pircheraghi, G.; Sharifi, H. Fabrication, characterization, and electrochemical performance of the HDPE/sepiolite nanocomposite as a novel separator for Li-ion batteries. Express Polym. Lett. 2021 , 15 , 1063−1080..

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