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苗小飞等:高性能锂离子电池负极材料一氧化锰/石墨烯复合材料的合成 ·415· 维持在803mAh·g.经不同的电流密度下循环225 [14]Wu ZS,Zhou G M,Yin L C,et al.Graphene/metal oxide com- 圈后,在2.0A·g高电流密度下,比容量依然可以达 posite electrode materials for energy storage.Nano Energy, 到412mAh~g 2012,1(1):107 [15]Srivastava M,Singh J,Kuila T,et al.Recent advances in gra- (3)通过对恒流循环中比容量一电压的微分分析 phene and its metal-oxide hybrid nanostructures for lithium-ion 发现,随着循环次数的增加,在MnO/rGO中观察到了 batteries.Nanoscale,2015,7:4820 新的氧化还原峰,该氧化还原峰在p-MnO中并未出 [16]Geim A K,Novoselov K S.The rise of graphene.Nat Mater, 现.新的氧化还原峰的出现使MnO/rGO实际容量超 2007,6:183 过了一氧化锰的理论容量,石墨烯上残存的含氧基团 [17]Allen M J,Tung V C,Kaner R B.Honeycomb carbon:a review 可能为该氧化还原反应提供了所需的额外氧源. of graphene.Chem Rev,2009,110(1):132 [18]Kucinskis C,Bajars G,Kleperis J.Graphene in lithium ion bat- tery cathode materials:A review.Pouer Sources,2013,240: 参考文献 66 [19]Yang M,Zhong Y R,Zhou X L,et al.Ultrasmall Mno@N- [Evarts E C.Lithium batteries:To the limits of lithium.Nature, rich carbon nanosheets for high-power asymmetric supercapaci- 2015,526(7575):S93 tors.J Mater Chem A,2014,2:12519 [2]Reddy M V,Subba Rao G V,Chowdari B V R.Metal oxides and 220]Xu G B,Jiang F,Ren Z A,et al.Polyhedral MnO nanocrystals oxysalts as anode materials for Li ion batteries.Chem Rev,2013, anchored on reduced graphene oxide as an anode material with 113(7):5364 superior lithium storage capability.Ceram Int,2015,41 (9): B]Li H,Balaya P,Maier J.Li-storage via heterogeneous reaction in 10680 selected binary metal fluorides and oxides.J Electrochem Soc, 21]Zou B K,Zhang YY,Wang J Y,et al.Hydrothermally en- 2004,151(11):A1878 hanced MnO/reduced graphite oxide composite anode materials [4]Yu X Q,He Y,Sun J P,et al.Nanocrystalline MnO thin film an- for high performance lithium-ion batteries.Electrochim Acta ode for lithium ion batteries with low overpotential.Electrochem 2015,167:25 Commun,2009,11(4):791 22] Sun Y M,Hu X L,Luo W,et al.Reconstruction of conformal [5]Poizot P,Laruelle S,Grugeon S,et al.Rationalization of the low- nanoscale MnO on graphene as a high-capacity and long-ife an- potential reactivity of 3d-metal-based inorganic compounds toward ode material for lithium ion batteries.Ady Funct Mater,2013, Li.J Electrochem Soc,2002,149(9):A1212 23(19):2436 [6]Zhong K F,Xia X,Zhang B,et al.Mn0 powder as anode active [23]Zhao G X,Huang X B,Wang X K,et al.Synthesis and lithium- materials for lithium ion batteries.J Power Sources,2010,195 storage properties of MnO/reduced graphene oxide composites de- (10):3300 rived from graphene oxide plus the transformation of Mn (vi)to 7]Fang X P,Lu X,Guo X W,et al.Electrode reactions of manga- Mn(ii)by the reducing power of graphene oxide.Mater Chem nese oxides for secondary lithium batteries.Electrochem Commun, A,2015,3(1):297 2010,12(11):1520 [24]Petnikota S,Srikanth VV S S,Nithyadharseni P,et al.Sustain- 8]Zang J,Qian H.Wei Z K,et al.Reduced graphene oxide sup- ablegraphenothermal reduction chemistry to obtain MnO nanonet- ported MnO nanoparticles with excellent lithium storage perform- work supported exfoliated graphene oxide composite and its elec- ance.Electrochim Acta,2014,118:112 trochemical characteristics.ACS Sustainable Chem Eng,2015,3 9]Wang TY,PengZ,Wang Y H,et al.MnO nanoparticle@meso- (12):3205 porous carbon composites grown on conducting substrates featuring 25]Zhang S,Zhu L X,Song HH,et al.Enhanced electrochemical high-performance lithium-ion battery,supercapacitor and sensor performance of MnO nanowire/graphene composite during cycling Sci Rep,2013,3:2693 as the anode material for lithium-ion batteries.Nano Energy, [10]Sun X F,Xu Y L,Ding P,et al.The composite rods of Mno 2014,10:172 and multi-walled carbon nanotubes as anode materials for lithium 26]Marcano D C,Kosynkin D V,Berlin J M,et al.Improved syn- ion batteries.J Power Sources,2013,244:690 thesis of graphene oxide.ACS Nano,2010.4(8):4806 [11]Qiu D F,Ma L Y,Zheng M B,et al.MnO nanoparticles an- 27] Campos-elgado J,Romo-Herrera J M,Jia X T,et al.Bulk chored on graphene nanosheets via in situ carbothermal reduction production of a new form of spcarbon:crystalline graphene na- as high-performance anode materials for lithium-ion batteries. noribbons.Nano Lett,2008,8(9):2773 Mater Lett,2012,84:9 [28]Gao W,Alemany L B,Ci L J,et al.New insights into the struc- [12]Mai YJ,Zhang D.Qiao YQ,et al.Mno/reduced graphene ox- ture and reduction of graphite oxide.Nat Chem,2009,1:403 ide sheet hybrid as an anode for Li-ion batteries with enhanced Moulder J F.Handbook of X-Ray Photoelectron Spectroscopy:A lithium storage performance.Porer Sources,2012,216:201 Reference Book of Standard Spectra for Identification and Interpre- [13]Zhang K J.Han P X,Gu L,et al.Synthesis of nitrogen-doped tation of XPS Data.Eden Prairie:Physical Electronies,1995 MnO/graphene nanosheets hybrid material for lithium ion batter- [30]Hsieh C T,Lin C Y,Lin J Y.High reversibility of Li intercala- ies.ACS Appl Mater Interfaces,2012,4(2):658 tion and de-intercalation in MnO-attached graphene anodes for Li-苗小飞等: 高性能锂离子电池负极材料一氧化锰/石墨烯复合材料的合成 维持在 803 mAh·g - 1 . 经不同的电流密度下循环 225 圈后,在 2. 0 A·g - 1高电流密度下,比容量依然可以达 到 412 mAh·g - 1 . ( 3) 通过对恒流循环中比容量--电压的微分分析 发现,随着循环次数的增加,在 MnO / rGO 中观察到了 新的氧化还原峰,该氧化还原峰在 p--MnO 中并未出 现. 新的氧化还原峰的出现使 MnO / rGO 实际容量超 过了一氧化锰的理论容量,石墨烯上残存的含氧基团 可能为该氧化还原反应提供了所需的额外氧源. 参 考 文 献 [1] Evarts E C. Lithium batteries: To the limits of lithium. Nature, 2015,526( 7575) : S93 [2] Reddy M V,Subba Rao G V,Chowdari B V R. Metal oxides and oxysalts as anode materials for Li ion batteries. Chem Rev,2013, 113( 7) : 5364 [3] Li H,Balaya P,Maier J. Li-storage via heterogeneous reaction in selected binary metal fluorides and oxides. J Electrochem Soc, 2004,151( 11) : A1878 [4] Yu X Q,He Y,Sun J P,et al. Nanocrystalline MnO thin film an￾ode for lithium ion batteries with low overpotential. Electrochem Commun,2009,11( 4) : 791 [5] Poizot P,Laruelle S,Grugeon S,et al. Rationalization of the low￾potential reactivity of 3d-metal-based inorganic compounds toward Li. J Electrochem Soc,2002,149( 9) : A1212 [6] Zhong K F,Xia X,Zhang B,et al. MnO powder as anode active materials for lithium ion batteries. J Power Sources,2010,195 ( 10) : 3300 [7] Fang X P,Lu X,Guo X W,et al. Electrode reactions of manga￾nese oxides for secondary lithium batteries. Electrochem Commun, 2010,12( 11) : 1520 [8] Zang J,Qian H,Wei Z K,et al. Reduced graphene oxide sup￾ported MnO nanoparticles with excellent lithium storage perform￾ance. Electrochim Acta,2014,118: 112 [9] Wang T Y,Peng Z,Wang Y H,et al. MnO nanoparticle@ meso￾porous carbon composites grown on conducting substrates featuring high-performance lithium-ion battery,supercapacitor and sensor. Sci Rep,2013,3: 2693 [10] Sun X F,Xu Y L,Ding P,et al. The composite rods of MnO and multi-walled carbon nanotubes as anode materials for lithium ion batteries. J Power Sources,2013,244: 690 [11] Qiu D F,Ma L Y,Zheng M B,et al. MnO nanoparticles an￾chored on graphene nanosheets via in situ carbothermal reduction as high-performance anode materials for lithium-ion batteries. Mater Lett,2012,84: 9 [12] Mai Y J,Zhang D,Qiao Y Q,et al. MnO / reduced graphene ox￾ide sheet hybrid as an anode for Li-ion batteries with enhanced lithium storage performance. J Power Sources,2012,216: 201 [13] Zhang K J,Han P X,Gu L,et al. Synthesis of nitrogen-doped MnO /graphene nanosheets hybrid material for lithium ion batter￾ies. ACS Appl Mater Interfaces,2012,4( 2) : 658 [14] Wu Z S,Zhou G M,Yin L C,et al. Graphene /metal oxide com￾posite electrode materials for energy storage. Nano Energy, 2012,1( 1) : 107 [15] Srivastava M,Singh J,Kuila T,et al. Recent advances in gra￾phene and its metal-oxide hybrid nanostructures for lithium-ion batteries. Nanoscale,2015,7: 4820 [16] Geim A K,Novoselov K S. The rise of graphene. Nat Mater, 2007,6: 183 [17] Allen M J,Tung V C,Kaner R B. Honeycomb carbon: a review of graphene. Chem Rev,2009,110( 1) : 132 [18] Kucinskis G,Bajars G,Kleperis J. Graphene in lithium ion bat￾tery cathode materials: A review. J Power Sources,2013,240: 66 [19] Yang M,Zhong Y R,Zhou X L,et al. Ultrasmall MnO@ N￾rich carbon nanosheets for high-power asymmetric supercapaci￾tors. J Mater Chem A,2014,2: 12519 [20] Xu G B,Jiang F,Ren Z A,et al. Polyhedral MnO nanocrystals anchored on reduced graphene oxide as an anode material with superior lithium storage capability. Ceram Int,2015,41 ( 9 ) : 10680 [21] Zou B K,Zhang Y Y,Wang J Y,et al. Hydrothermally en￾hanced MnO / reduced graphite oxide composite anode materials for high performance lithium-ion batteries. Electrochim Acta, 2015,167: 25 [22] Sun Y M,Hu X L,Luo W,et al. Reconstruction of conformal nanoscale MnO on graphene as a high-capacity and long-life an￾ode material for lithium ion batteries. Adv Funct Mater,2013, 23( 19) : 2436 [23] Zhao G X,Huang X B,Wang X K,et al. Synthesis and lithium￾storage properties of MnO / reduced graphene oxide composites de￾rived from graphene oxide plus the transformation of Mn( vi) to Mn( ii) by the reducing power of graphene oxide. J Mater Chem A,2015,3( 1) : 297 [24] Petnikota S,Srikanth V V S S,Nithyadharseni P,et al. Sustain￾ablegraphenothermal reduction chemistry to obtain MnO nanonet￾work supported exfoliated graphene oxide composite and its elec￾trochemical characteristics. ACS Sustainable Chem Eng,2015,3 ( 12) : 3205 [25] Zhang S,Zhu L X,Song H H,et al. Enhanced electrochemical performance of MnO nanowire /graphene composite during cycling as the anode material for lithium-ion batteries. Nano Energy, 2014,10: 172 [26] Marcano D C,Kosynkin D V,Berlin J M,et al. Improved syn￾thesis of graphene oxide. ACS Nano,2010,4( 8) : 4806 [27] Campos-Delgado J,Romo-Herrera J M,Jia X T,et al. Bulk production of a new form of sp2 carbon: crystalline graphene na￾noribbons. Nano Lett,2008,8( 9) : 2773 [28] Gao W,Alemany L B,Ci L J,et al. New insights into the struc￾ture and reduction of graphite oxide. Nat Chem,2009,1: 403 [29] Moulder J F. Handbook of X-Ray Photoelectron Spectroscopy: A Reference Book of Standard Spectra for Identification and Interpre￾tation of XPS Data. Eden Prairie: Physical Electronics,1995 [30] Hsieh C T,Lin C Y,Lin J Y. High reversibility of Li intercala￾tion and de-intercalation in MnO-attached graphene anodes for Li- · 514 ·
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