多硫化物阻隔层在锂硫电池中的应用研究进展
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摘要
锂硫电池具有远高于锂离子电池的理论放电比容量(1 675 mAh/g)和能量密度(2 600 Wh/kg),被认为是很具应用潜力的电池体系,因此被广泛的研究和关注。然而硫的导电性能差、利用率低以及多硫化物的穿梭效应等问题使得锂硫电池的循环性能不稳定。为了克服穿梭效应的影响,近年来发展了多种新型的多硫化物阻隔层设计和制备方法来提高电池循环稳定性,本文分别从碳质材料阻隔层、金属氧化物阻隔层以及导电聚合物阻隔层三方面综述了最新的研究进展,并指出免集流体正极材料、阻隔层以及隔膜实现一体化设计将成为锂硫电池研究的发展方向。
Li-S batteries have attracted great attention for their high theoretical specific capacity( 1 675 m Ah·g~(-1)) and energy density( 2 600 Wh·Kg(-1)). However,their lowconductivity and poor utilization efficiency of sulfur greatly restrict practical applications. Novel polysulfide barriers have been designed and fabricated to overcome the shuttle effect and to improve cycle stability. In this review,the recent development of polysulfide barrier materials for Li-S batteries is introduced,which include carbon materials,metal oxides and conducting polymers. The development of an integrated electrode consisting of a polysulfide barrier and separator could be a hot research topic for Li-S batteries.
Li-S batteries have attracted great attention for their high theoretical specific capacity( 1 675 m Ah·g~(-1)) and energy density( 2 600 Wh·Kg(-1)). However,their lowconductivity and poor utilization efficiency of sulfur greatly restrict practical applications. Novel polysulfide barriers have been designed and fabricated to overcome the shuttle effect and to improve cycle stability. In this review,the recent development of polysulfide barrier materials for Li-S batteries is introduced,which include carbon materials,metal oxides and conducting polymers. The development of an integrated electrode consisting of a polysulfide barrier and separator could be a hot research topic for Li-S batteries.
引文
[1]Armand M,Tarascon J.Building better batteries[J].Nature,2008,451(7179):652-657.
[2]Scrosati B,Garche J.Lithium batteries:Status,prospects and future[J].Journal of Power Sources,2010,195(9):2419-2430.
[3]Gao X,Yang H.Multi-electron reaction materials for high energy density batteries[J].Energy&Environmental Science,2010,3(2):174-189.
[4]张强,程新兵,黄佳琦,等.碳质材料在锂硫电池中的应用研究进展[J].新型炭材料,2014,29(4):241-264.(ZHANG Qiang,CHENG Xin-bing,HUANG Jia-qi,et al.Reviewof carbon materials for advanced lithium-sulfur batteries[J].NewCarbon Materials,2014,29(4):241-264.)
[5]Ji X,Nazar L.Advances in Li-S batteries[J].Journal of Materials Chemistry,2010,20(44):9821-9826.
[6]Bruce P,Freunberger S,Hardwick L,et al.Li-O2and Li-S batteries with high energy storage[J].Nature materials,2012,11(1):19-29.
[7]Su Y,Fu Y,Cochell T,et al.A strategic approach to recharging lithium-sulphur batteries for long cycle life[J].Nature communications,2013,4(1):2985.
[8]Li Z,Huang Y,Yuan L,et al.Status and prospects in sulfurcarbon composites as cathode materials for rechargeable lithiumsulfur batteries[J].Carbon,2015,92:41-63.
[9]Zhang C,Lv W,Tao Y,et al.Towards superior volumetric perparation of novel carbon materials for energy storage[J].Energy Environ Sci,2015,8:1390-1403.
[10]Manthiram A,Fu Y,Su Y,et al.Challenges and prospects of lithium-sulfur batteries[J].Accounts of Chemical Research,2013,46(5):1125-1134.
[11]Yin Y,Xin S,Guo Y,et al.Lithium-sulfur Batteries:electrochemistry,materials,and prospects[J].Angewandte Chemieinternational Edition,2013,52(50):13186-13200.
[12]Mikhaylik Y,Akridge J.Polysulfide shuttle study in the Li/S battery system[J].Journal of the Electrochemical Society,2004,151:1969-1976.
[13]Hofmann A,Fronczek D,Bessler W.Mechanistic modeling of polysulfide shuttle and capacity loss in lithium-sulfur batteries[J].Journal of Power Sources,2014,259:300-310.
[14]Martin R,Philipp A,Heino S,et al.Systematical electrochemical study on the parasitic shuttle-effect in lithium-sulfur-cells at different temperatures and different rates[J].Journal of Power Sources,2014,259:289-299.
[15]Barchasz C,Leprêtre J,Alloin F,et al.Newinsights into the limiting parameters of the Li/S rechargeable cell[J].Journal of Power Sources,2012,199:322-330.
[16]Yan Y,Yin Y,Xin S,et al.High-safety lithium-sulfur battery with prelithiated Si/C anode and ionic liquid electrolyte[J].Electrochimica Acta,2013,91:58-61.
[17]Cheng X,Huang J,Zhang Q,et al.Aligned carbon nanotube/sulfur composite cathodes with high sulfur content for lithiumsulfur batteries[J].Nano Energy,2014,4:65-72.
[18]Li G,Li G,Ye S,et al.A polyaniline-coated sulfur/carbon composite with an enhanced high-rate capability as a cathode material for lithium/sulfur batteries[J].Advanced Energy M aterials,2012,2(10):1238-1245.
[19]Ma G,Wen Z,Jin J,et al.Enhancement of long stability of Li-S battery by thin wall hollowspherical structured polypyrrole based sulfur cathode[J].RSC Advances,2014,4(41):21612-21618.
[20]Xiao L,Cao Y,Xiao J,et al.A soft approach to encapsulate sulfur:polyaniline nanotubes for lithium-sulfur batteries with long cycle life[J].Adv M ater,2012,24(9):1176-1181.
[21]Xin S,Gu L,Zhao N,et al.Smaller sulfur molecules promise better lithium-sulfur batteries[J].Journal of the American Chemical Society,2012,134(45):18510-18513.
[22]Zhao S,Li C,Wang W,et al.A novel porous nanocomposite of sulfur/carbon obtained from fish scales for lithium-sulfur batteries[J].Journal of M aterials Chemistry A,2013,1(10):3334.
[23]Zhou W,Yu Y,Chen H,et al.Yolk-shell structure of polyaniline-coated sulfur for lithium-sulfur batteries[J].Journal of the American Chemical Society,2013,135(44):16736-16743.
[24]Jia X,Zhang C,Liu J,et al.Evolution of the effect of sulfur confinement in graphene-based porous carbons for use in Li-S batteries[J].Nanoscale,2016,8:4447-4451.
[25]Niu S,Lv W,Zhang C,et al.A carbon sandwich electrode with graphene filling coated by N-doped porous carbon layers for lithium-sulfur batteries[J].Journal of M aterials Chemistry A,2015,3:20218-20224.
[26]Niu S,Lv W,Zhang C,et al.One-pot self-assembly of graphene/carbon nanotube/sulfur hybrid with three dimensionally interconnected structure for lithium-sulfur batteries[J].Journal of Power sources,2015,295:182-189.
[27]Zhang C,Liu D,Wang D,et al.A highly dense graphene-sulfur assembly:a promising cathode for Li-S batteries[J].Nanoscale,2015,7:5592-5597.
[28]Zhang X,Wang W,Wang A,et al.Improved cycle stability and high security of Li-B alloy anode for lithium-sulfur battery[J].Journal of Materials Chemistry A,2014,2(30):11660-11665.
[29]Zhang S.Liquid electrolyte lithium/sulfur battery:fundamental chemistry,problems,and solutions[J].Journal of Power Sources,2013,231:153-162.
[30]Sun X,Wang X,Mayes R,et al.Lithium-sulfur batteries based on nitrogen-doped carbon and an ionic-liquid electrolyte[J].Chem Sus Chem,2012,5(10):2079-2085.
[31]Hagen M,D9rfler S,Althues H,et al.Lithium-sulphur batteries-binder free carbon nanotubes electrode examined with various electrolytes[J].Journal of Power Sources,2012,213:239-248.
[32]Scheers J,Fantini S,Johansson P.A reviewof electrolytes for lithium-sulphur batteries[J].Journal of Power sources,2014,267:770-783.
[33]Su Y,Manthiram A.A newapproach to improve cycle performance of rechargeable lithium-sulfur batteries by inserting a free-standing M WCNT interlayer[J].Chem Commun(Camb),2012,48(70):8817-8819.
[34]Zhou G,Pei S,Li L,et al.A graphene-pure-sulfur sandwich structure for ultrafast,long-life lithium-sulfur batteries[J].Advanced materials,2014,26(4):625-631.
[35]Manthiram A,Chung S H,Zu C.Lithium-sulfur batteries:progress and prospects[J].Advanced materials,2015,27(12):1980-2006.
[36]Huang J Q,Zhang Q,Wei F.Multi-functional separator/interlayer system for high-stable lithium-sulfur batteries:Progress and prospects[J].Energy Storage M aterials,2015,1:127-145.
[37]Zhuang T Z,Huang J Q,Peng H J,et al.Rational integration of polypropylene/graphene oxide/nafion as ternary-layered separator to retard the shuttle of polysulfides for lithium-sulfur batteries[J].Small,2015.
[38]Singhal R,Chung S H,Manthiram A,et al.A free-standing carbon nanofiber interlayer for high-performance lithium-sulfur batteries[J].Journal of M aterials Chemistry A,2015,3(8):4530-4538.
[39]Zhou G,Li L,Wang D W,et al.A flexible sulfur-graphenepolypropylene separator integrated electrode for advanced Li-S batteries[J].Advanced M aterials,2015,27(4):641-647.
[40]Huang J Q,Zhuang T Z,Zhang Q,et al.Permselective graphene oxide membrane for highly stable and anti-self-discharge lithium-sulfur batteries[J].ACS nano,2015,9(3):3002-3011.
[41]Chung S H,Manthiram A.High-performance Li-S batteries with an ultra-lightweight MWCNT-coated separator[J].The Journal of Physical Chemistry Letters,2014,5(11):1978-1983.
[42]Chung S H,Manthiram A.A natural carbonized leaf as polysulfide diffusion inhibitor for high-performance lithium-sulfur battery cells[J].Chem Sus Chem,2014,7(6):1655-1661.
[43]Su Y,Manthiram A.Lithium-sulphur batteries with a microporous carbon paper as a bifunctional interlayer[J].Nature Communications,2012,3:1166.
[44]Zeng Q C,Leng X,Wu K H,et al.Electroactive cellulosesupported graphene oxide interlayers for Li-S batteries[J].Carbon,2015,93:611-619.
[45]Peng H J,Wang D W,Huang J Q,et al.Janus separator of polypropylene-supported cellular graphene framework for sulfur cathodes with utilization in lithium-sulfur batteries[J].Advanced Science,2016,3:1500268.
[46]Balach J,Jaumann T,Klose M,et al.Mesoporous carbon interlayers with tailored pore volume as polysulfide reservoir for high-energy lithium-sulfur batteries[J].The Journal of Physical Chemistry C,2015,119(9):4580-4587.
[47]Balach J,Jaumann T,Klose M,et al.Functional mesoporous carbon-coated separator for long-life,high-energy lithium-sulfur batteries[J].Advanced Functional M aterials,2015,25(33):5285-5291.
[48]Zu C,Su Y,Fu Y,et al.Improved lithium-sulfur cells with a treated carbon paper interlayer[J].Physical Chemistry Chemical Physics,2013,15(7):2291-2297.
[49]Chung S,Manthiram A.A hierarchical carbonized paper with controllable thickness as a modulable interlayer system for high performance Li-S batteries[J].Chemical Communications,2014,50(32):4184-4187.
[50]Zhang Z A,Wang G C,Lai Y Q,et al.Nitrogen-doped porous hollowcarbon sphere-decorated separators for advanced lithium-sulfur batteries[J].Journal of Power Sources,2015,300:157-163.
[51]Manthiram A,Chung S H.A polyethylene glycol-supported microporous carbon coating as a polysulfide trap for utilizing pure sulfur cathodes in lithium-sulfur batteries[J].Advanced M aterials,2014,26:7352-7357.
[52]Xiao Z,Yang Z,Wang L,et al.A lightweight Ti O2/graphene interlayer,applied as a highly effective polysulfide absorbent for fast,long-life lithium-sulfur batteries[J].Adv M ater,2015,27(18):2891-2898.
[53]Tao X,Wang J,Ying Z,et al.Strong sulfur binding with conducting magnéli-phase TinO2n-1nanomaterials for improving lihium-sulfur batteries[J].Nano letters,2014,14(9):5288-5294.
[54]Evers S,Yim T,Nazar L.Understanding the nature of absorption/adsorption in nanoporous polysulfide sorbents for the Li-S battery[J].The Journal of Physical Chemistry C,2012,116(37):19653-19658.
[55]Hwang J Y,Kim H M,Lee S Y,et al.High-energy,highrate,lithium-sulfur batteries:synergetic effect of hollowTi O2-webbed carbon nanotubes and a dual functional carbon-paper interlayer[J].Advanced Energy M aterials,2016,6:1501480.
[56]Zhang Z,Lai Y,Zhang Z,et al.Al2O3-coated porous separator for enhanced electrochemical performance of lithium sulfur batteries[J].Electrochimica Acta,2014,129:55-61.
[57]Li W,Hicks-Garner J,Wang J,et al.V2O5polysulfide anion barrier for long-lived Li-S batteries[J].Chemistry of M aterials,2014,26(11):3403-3410.
[58]Kim K,Park S.Synthesis and high electrochemical performance of polyaniline/M n O2-coated multi-walled carbon nanotube-based hybrid electrodes[J].Journal of Solid State Electrochemistry,2012,16(8):2751-2758.
[59]Zhou J,Li R,Fan X,et al.Rational design of a metal-organic framework host for sulfur storage in fast,long-cycle Li-S batteries[J].Energy&Environmental Science,2014,7(8):2715-2724.
[60]Park K,Cho J,Jang J,et al.Trapping lithium polysulfides of a Li-S battery by forming lithium bonds in a polymer matrix[J].Energy&Environmental Science,2015,8(8):2389-2395.
[61]Li W,Zhang Q,Zheng G,et al.Understanding the role of different conductive polymers in improving the nanostructured sulfur cathode performance[J].Nano Lett,2013,13(11):5534-5540.
[62]Zhang S.Liquid electrolyte lithium/sulfur battery:Fundamental chemistry,problems,and solutions[J].Journal of Power Sources,2013,231:153-162.
[63]Ma G,Wen Z,Jin J,et al.Enhanced cycle performance of LiS battery with a polypyrrole functional interlayer[J].Journal of Power Sources,2014,267:542-546.
[64]Chang C,Chung S,Manthiram A.Ultra-lightweight PANi NF/M WCNT-functionalized separators with synergistic suppression of polysulfide migration for Li-S batteries with pure sulfur cathodes[J].Journal of M aterials Chemistry A,2015,3(37):18829-18834.
[65]Ma G,Wen Z,Jin J,et al.Enhanced performance of lithium sulfur battery with polypyrrole warped mesoporous carbon/sulfur composite[J].Journal of Power Sources,2014,254:353-359.
[66]Ma G,Wen Z,Wang Q,et al.Enhanced performance of lithium sulfur battery with self-assembly polypyrrole nanotube film as the functional interlayer[J].Journal of Power Sources,2015,273:511-516.
[67]Wang G,Lai Y,Zhang Z,et al.Enhanced rate capability and cycle stability of lithium-sulfur batteries with a bifunctional M CNT@PEG-modified separator[J].Journal of M aterials Chemistry A,2015,3:7139-7144.
[68]Zhu J D,Chen C,Lu Y,et al.Highly porous polyacrylonitrile/graphene oxide membrane separator exhibiting excellent anti-self-discharge feature for high-performance lithium-sulfur batteries[J].2016,101:272-280.
[2]Scrosati B,Garche J.Lithium batteries:Status,prospects and future[J].Journal of Power Sources,2010,195(9):2419-2430.
[3]Gao X,Yang H.Multi-electron reaction materials for high energy density batteries[J].Energy&Environmental Science,2010,3(2):174-189.
[4]张强,程新兵,黄佳琦,等.碳质材料在锂硫电池中的应用研究进展[J].新型炭材料,2014,29(4):241-264.(ZHANG Qiang,CHENG Xin-bing,HUANG Jia-qi,et al.Reviewof carbon materials for advanced lithium-sulfur batteries[J].NewCarbon Materials,2014,29(4):241-264.)
[5]Ji X,Nazar L.Advances in Li-S batteries[J].Journal of Materials Chemistry,2010,20(44):9821-9826.
[6]Bruce P,Freunberger S,Hardwick L,et al.Li-O2and Li-S batteries with high energy storage[J].Nature materials,2012,11(1):19-29.
[7]Su Y,Fu Y,Cochell T,et al.A strategic approach to recharging lithium-sulphur batteries for long cycle life[J].Nature communications,2013,4(1):2985.
[8]Li Z,Huang Y,Yuan L,et al.Status and prospects in sulfurcarbon composites as cathode materials for rechargeable lithiumsulfur batteries[J].Carbon,2015,92:41-63.
[9]Zhang C,Lv W,Tao Y,et al.Towards superior volumetric perparation of novel carbon materials for energy storage[J].Energy Environ Sci,2015,8:1390-1403.
[10]Manthiram A,Fu Y,Su Y,et al.Challenges and prospects of lithium-sulfur batteries[J].Accounts of Chemical Research,2013,46(5):1125-1134.
[11]Yin Y,Xin S,Guo Y,et al.Lithium-sulfur Batteries:electrochemistry,materials,and prospects[J].Angewandte Chemieinternational Edition,2013,52(50):13186-13200.
[12]Mikhaylik Y,Akridge J.Polysulfide shuttle study in the Li/S battery system[J].Journal of the Electrochemical Society,2004,151:1969-1976.
[13]Hofmann A,Fronczek D,Bessler W.Mechanistic modeling of polysulfide shuttle and capacity loss in lithium-sulfur batteries[J].Journal of Power Sources,2014,259:300-310.
[14]Martin R,Philipp A,Heino S,et al.Systematical electrochemical study on the parasitic shuttle-effect in lithium-sulfur-cells at different temperatures and different rates[J].Journal of Power Sources,2014,259:289-299.
[15]Barchasz C,Leprêtre J,Alloin F,et al.Newinsights into the limiting parameters of the Li/S rechargeable cell[J].Journal of Power Sources,2012,199:322-330.
[16]Yan Y,Yin Y,Xin S,et al.High-safety lithium-sulfur battery with prelithiated Si/C anode and ionic liquid electrolyte[J].Electrochimica Acta,2013,91:58-61.
[17]Cheng X,Huang J,Zhang Q,et al.Aligned carbon nanotube/sulfur composite cathodes with high sulfur content for lithiumsulfur batteries[J].Nano Energy,2014,4:65-72.
[18]Li G,Li G,Ye S,et al.A polyaniline-coated sulfur/carbon composite with an enhanced high-rate capability as a cathode material for lithium/sulfur batteries[J].Advanced Energy M aterials,2012,2(10):1238-1245.
[19]Ma G,Wen Z,Jin J,et al.Enhancement of long stability of Li-S battery by thin wall hollowspherical structured polypyrrole based sulfur cathode[J].RSC Advances,2014,4(41):21612-21618.
[20]Xiao L,Cao Y,Xiao J,et al.A soft approach to encapsulate sulfur:polyaniline nanotubes for lithium-sulfur batteries with long cycle life[J].Adv M ater,2012,24(9):1176-1181.
[21]Xin S,Gu L,Zhao N,et al.Smaller sulfur molecules promise better lithium-sulfur batteries[J].Journal of the American Chemical Society,2012,134(45):18510-18513.
[22]Zhao S,Li C,Wang W,et al.A novel porous nanocomposite of sulfur/carbon obtained from fish scales for lithium-sulfur batteries[J].Journal of M aterials Chemistry A,2013,1(10):3334.
[23]Zhou W,Yu Y,Chen H,et al.Yolk-shell structure of polyaniline-coated sulfur for lithium-sulfur batteries[J].Journal of the American Chemical Society,2013,135(44):16736-16743.
[24]Jia X,Zhang C,Liu J,et al.Evolution of the effect of sulfur confinement in graphene-based porous carbons for use in Li-S batteries[J].Nanoscale,2016,8:4447-4451.
[25]Niu S,Lv W,Zhang C,et al.A carbon sandwich electrode with graphene filling coated by N-doped porous carbon layers for lithium-sulfur batteries[J].Journal of M aterials Chemistry A,2015,3:20218-20224.
[26]Niu S,Lv W,Zhang C,et al.One-pot self-assembly of graphene/carbon nanotube/sulfur hybrid with three dimensionally interconnected structure for lithium-sulfur batteries[J].Journal of Power sources,2015,295:182-189.
[27]Zhang C,Liu D,Wang D,et al.A highly dense graphene-sulfur assembly:a promising cathode for Li-S batteries[J].Nanoscale,2015,7:5592-5597.
[28]Zhang X,Wang W,Wang A,et al.Improved cycle stability and high security of Li-B alloy anode for lithium-sulfur battery[J].Journal of Materials Chemistry A,2014,2(30):11660-11665.
[29]Zhang S.Liquid electrolyte lithium/sulfur battery:fundamental chemistry,problems,and solutions[J].Journal of Power Sources,2013,231:153-162.
[30]Sun X,Wang X,Mayes R,et al.Lithium-sulfur batteries based on nitrogen-doped carbon and an ionic-liquid electrolyte[J].Chem Sus Chem,2012,5(10):2079-2085.
[31]Hagen M,D9rfler S,Althues H,et al.Lithium-sulphur batteries-binder free carbon nanotubes electrode examined with various electrolytes[J].Journal of Power Sources,2012,213:239-248.
[32]Scheers J,Fantini S,Johansson P.A reviewof electrolytes for lithium-sulphur batteries[J].Journal of Power sources,2014,267:770-783.
[33]Su Y,Manthiram A.A newapproach to improve cycle performance of rechargeable lithium-sulfur batteries by inserting a free-standing M WCNT interlayer[J].Chem Commun(Camb),2012,48(70):8817-8819.
[34]Zhou G,Pei S,Li L,et al.A graphene-pure-sulfur sandwich structure for ultrafast,long-life lithium-sulfur batteries[J].Advanced materials,2014,26(4):625-631.
[35]Manthiram A,Chung S H,Zu C.Lithium-sulfur batteries:progress and prospects[J].Advanced materials,2015,27(12):1980-2006.
[36]Huang J Q,Zhang Q,Wei F.Multi-functional separator/interlayer system for high-stable lithium-sulfur batteries:Progress and prospects[J].Energy Storage M aterials,2015,1:127-145.
[37]Zhuang T Z,Huang J Q,Peng H J,et al.Rational integration of polypropylene/graphene oxide/nafion as ternary-layered separator to retard the shuttle of polysulfides for lithium-sulfur batteries[J].Small,2015.
[38]Singhal R,Chung S H,Manthiram A,et al.A free-standing carbon nanofiber interlayer for high-performance lithium-sulfur batteries[J].Journal of M aterials Chemistry A,2015,3(8):4530-4538.
[39]Zhou G,Li L,Wang D W,et al.A flexible sulfur-graphenepolypropylene separator integrated electrode for advanced Li-S batteries[J].Advanced M aterials,2015,27(4):641-647.
[40]Huang J Q,Zhuang T Z,Zhang Q,et al.Permselective graphene oxide membrane for highly stable and anti-self-discharge lithium-sulfur batteries[J].ACS nano,2015,9(3):3002-3011.
[41]Chung S H,Manthiram A.High-performance Li-S batteries with an ultra-lightweight MWCNT-coated separator[J].The Journal of Physical Chemistry Letters,2014,5(11):1978-1983.
[42]Chung S H,Manthiram A.A natural carbonized leaf as polysulfide diffusion inhibitor for high-performance lithium-sulfur battery cells[J].Chem Sus Chem,2014,7(6):1655-1661.
[43]Su Y,Manthiram A.Lithium-sulphur batteries with a microporous carbon paper as a bifunctional interlayer[J].Nature Communications,2012,3:1166.
[44]Zeng Q C,Leng X,Wu K H,et al.Electroactive cellulosesupported graphene oxide interlayers for Li-S batteries[J].Carbon,2015,93:611-619.
[45]Peng H J,Wang D W,Huang J Q,et al.Janus separator of polypropylene-supported cellular graphene framework for sulfur cathodes with utilization in lithium-sulfur batteries[J].Advanced Science,2016,3:1500268.
[46]Balach J,Jaumann T,Klose M,et al.Mesoporous carbon interlayers with tailored pore volume as polysulfide reservoir for high-energy lithium-sulfur batteries[J].The Journal of Physical Chemistry C,2015,119(9):4580-4587.
[47]Balach J,Jaumann T,Klose M,et al.Functional mesoporous carbon-coated separator for long-life,high-energy lithium-sulfur batteries[J].Advanced Functional M aterials,2015,25(33):5285-5291.
[48]Zu C,Su Y,Fu Y,et al.Improved lithium-sulfur cells with a treated carbon paper interlayer[J].Physical Chemistry Chemical Physics,2013,15(7):2291-2297.
[49]Chung S,Manthiram A.A hierarchical carbonized paper with controllable thickness as a modulable interlayer system for high performance Li-S batteries[J].Chemical Communications,2014,50(32):4184-4187.
[50]Zhang Z A,Wang G C,Lai Y Q,et al.Nitrogen-doped porous hollowcarbon sphere-decorated separators for advanced lithium-sulfur batteries[J].Journal of Power Sources,2015,300:157-163.
[51]Manthiram A,Chung S H.A polyethylene glycol-supported microporous carbon coating as a polysulfide trap for utilizing pure sulfur cathodes in lithium-sulfur batteries[J].Advanced M aterials,2014,26:7352-7357.
[52]Xiao Z,Yang Z,Wang L,et al.A lightweight Ti O2/graphene interlayer,applied as a highly effective polysulfide absorbent for fast,long-life lithium-sulfur batteries[J].Adv M ater,2015,27(18):2891-2898.
[53]Tao X,Wang J,Ying Z,et al.Strong sulfur binding with conducting magnéli-phase TinO2n-1nanomaterials for improving lihium-sulfur batteries[J].Nano letters,2014,14(9):5288-5294.
[54]Evers S,Yim T,Nazar L.Understanding the nature of absorption/adsorption in nanoporous polysulfide sorbents for the Li-S battery[J].The Journal of Physical Chemistry C,2012,116(37):19653-19658.
[55]Hwang J Y,Kim H M,Lee S Y,et al.High-energy,highrate,lithium-sulfur batteries:synergetic effect of hollowTi O2-webbed carbon nanotubes and a dual functional carbon-paper interlayer[J].Advanced Energy M aterials,2016,6:1501480.
[56]Zhang Z,Lai Y,Zhang Z,et al.Al2O3-coated porous separator for enhanced electrochemical performance of lithium sulfur batteries[J].Electrochimica Acta,2014,129:55-61.
[57]Li W,Hicks-Garner J,Wang J,et al.V2O5polysulfide anion barrier for long-lived Li-S batteries[J].Chemistry of M aterials,2014,26(11):3403-3410.
[58]Kim K,Park S.Synthesis and high electrochemical performance of polyaniline/M n O2-coated multi-walled carbon nanotube-based hybrid electrodes[J].Journal of Solid State Electrochemistry,2012,16(8):2751-2758.
[59]Zhou J,Li R,Fan X,et al.Rational design of a metal-organic framework host for sulfur storage in fast,long-cycle Li-S batteries[J].Energy&Environmental Science,2014,7(8):2715-2724.
[60]Park K,Cho J,Jang J,et al.Trapping lithium polysulfides of a Li-S battery by forming lithium bonds in a polymer matrix[J].Energy&Environmental Science,2015,8(8):2389-2395.
[61]Li W,Zhang Q,Zheng G,et al.Understanding the role of different conductive polymers in improving the nanostructured sulfur cathode performance[J].Nano Lett,2013,13(11):5534-5540.
[62]Zhang S.Liquid electrolyte lithium/sulfur battery:Fundamental chemistry,problems,and solutions[J].Journal of Power Sources,2013,231:153-162.
[63]Ma G,Wen Z,Jin J,et al.Enhanced cycle performance of LiS battery with a polypyrrole functional interlayer[J].Journal of Power Sources,2014,267:542-546.
[64]Chang C,Chung S,Manthiram A.Ultra-lightweight PANi NF/M WCNT-functionalized separators with synergistic suppression of polysulfide migration for Li-S batteries with pure sulfur cathodes[J].Journal of M aterials Chemistry A,2015,3(37):18829-18834.
[65]Ma G,Wen Z,Jin J,et al.Enhanced performance of lithium sulfur battery with polypyrrole warped mesoporous carbon/sulfur composite[J].Journal of Power Sources,2014,254:353-359.
[66]Ma G,Wen Z,Wang Q,et al.Enhanced performance of lithium sulfur battery with self-assembly polypyrrole nanotube film as the functional interlayer[J].Journal of Power Sources,2015,273:511-516.
[67]Wang G,Lai Y,Zhang Z,et al.Enhanced rate capability and cycle stability of lithium-sulfur batteries with a bifunctional M CNT@PEG-modified separator[J].Journal of M aterials Chemistry A,2015,3:7139-7144.
[68]Zhu J D,Chen C,Lu Y,et al.Highly porous polyacrylonitrile/graphene oxide membrane separator exhibiting excellent anti-self-discharge feature for high-performance lithium-sulfur batteries[J].2016,101:272-280.