Journal of Industrial and Engineering Chemistry, Vol.71, 228-233, March, 2019
Functional separator with lower resistance toward lithium ion transport for enhancing the electrochemical performance of lithium ion batteries
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By chemical treatment with benzoyl peroxide, oxygen-containing functional groups can be successfully introduced to the surface and interior of the PE separator, resulting in improved wettability and high electrolyte uptake without sacrificing mechanical and physicochemical properties. Hence, lithium ion transport across the PE separator treated by benzoyl peroxide is effectively facilitated by the formation of oxygen functional groups, leading to improved ionic conductivity. The LiB cells assembled with the PE separator treated by BPO exhibit remarkable rate capability and outstanding capacity retention (98.1%) after 70 cycles.
Keywords:Surface treatment;Hydrophilicity;Separator;Wettability;Lithium ion transfer;Lithium ion battery
- Li H, Wang ZX, Chen LQ, Huang XJ, Adv. Mater., 21(45), 4593 (2009)
- Ahn YK, Park JW, Shin DW, Cho SH, Park SY, Kim HJ, Piao Y, Yoo JY, Kim YS, J. Mater. Chem. A, 3, 10715 (2015)
- Palacin MR, Chem. Soc. Rev., 38, 2565 (2009)
- Scrosati B, Garche J, J. Power Sources, 195(9), 2419 (2010)
- Balakrishnan PG, Ramesh R, Kumar TP, J. Power Sources, 155(2), 401 (2006)
- Abada S, Marlair G, Lecocq A, Petit M, Sauvant-Moynot V, Huet F, J. Power Sources, 306, 178 (2016)
- Tobishima S, Yamaki J, J. Power Sources, 81-82, 882 (1999)
- Huang X, J. Solid State Electrochem., 15, 649 (2011)
- Song J, Ryou MH, Son B, Lee JN, Lee DJ, Lee YM, Choi JW, Park JK, Electrochim. Acta, 85, 524 (2012)
- Arora P, Zhang ZM, Chem. Rev., 104(10), 4419 (2004)
- Ryou MH, Lee YM, Park JK, Choi JW, Adv. Mater., 23(27), 3066 (2011)
- Jeong HS, Hong SC, Lee SY, J. Membr. Sci., 364, 117 (2010)
- Deng YM, Song XN, Ma Z, Zhang XH, Shu D, Nan JM, Electrochim. Acta, 212, 416 (2016)
- Jeon KS, Nirmala R, Navamathavan R, Kim KJ, Chae SH, Kim TW, Kim HY, Park SJ, Mater. Lett., 132, 384 (2014)
- Zhang SS, J. Power Sources, 164(1), 351 (2007)
- Kang SM, Ryou MH, Choi JW, Lee HS, Chem. Mater., 24, 3481 (2012)
- Yim T, Han SH, Park NH, Park MS, Lee JH, Shin J, Choi JW, Jung Y, Jo YN, Yu JS, Kim KJ, Adv. Funct. Mater., 26(43), 7817 (2016)
- Lee JR, Won JH, Kim JH, Kim KJ, Lee SY, J. Power Sources, 216, 42 (2012)
- Kim KJ, Kwon HK, Park MS, Yim T, Yu JS, Kim YJ, Phys. Chem. Chem. Phys., 16, 9337 (2014)
- Kim SW, Cho KY, J. Mater. Chem. A, 4, 5069 (2016)
- Agubra VA, Garza DD, Gallegos L, Alcoutlabi M, J. Appl. Polym. Sci., 133, 42847 (2016)
- Gao K, Hu XG, Yi TF, Dai CS, Electrochim. Acta, 52(2), 443 (2006)
- Kim KJ, Park MS, Yim T, Yu JS, Kim YJ, J. Appl. Electrochem., 44(3), 345 (2014)
- Kim KJ, Kim JH, Park MS, Kwon HK, Kim HS, Kim YJ, J. Power Sources, 198, 198 (2012)
- Kim KJ, Park MJ, Kim HS, Kim YJ, Jpn. J. Appl. Phys., 51, 09MB03 (2012)
- Jin SY, Manuel J, Zhao X, Park WH, Ahn JH, J. Ind. Eng. Chem., 45, 15 (2017)
- Lee H, Alcoutlabi M, Watson JV, Zhang XW, J. Polym. Sci. B: Polym. Phys., 51(5), 349 (2013)
- Chiellini E, Corti A, D’Antone S, Baciu R, Polym. Degard. Stab., 91, 2739 (2006)
- Lehocky’ M, Drnovska’ H, Lapcikova N, Barros-Timmons AM, Trindade T, Zembala M, Lapcik L, Colloids Surf. A: Physicochem. Eng. Asp., 222, 125 (2003)
- Gerenser LJ, J. Adhes. Sci. Technol., 1, 303 (1987)
- Greene G, Yao G, Tannenbaum R, Langmuir, 19(14), 5869 (2003)
- Lee H, Alcoutlabi M, Toprakci O, Xu G, Watson JV, Zhang X, J. Solid State Electrochem., 18, 2451 (2014)
- Lee H, Alcoutlabi M, Watson JV, Zhang XW, J. Appl. Polym. Sci., 129(4), 1939 (2013)