采用水热法,将硝酸钴和尿素的混合溶液经160℃的水热反应制备前驱体,再经350℃煅烧,制得了Co3O4材料.通过X射线衍射分析(XRD)和扫描电子显微分析(SEM)对材料进行了微观组织和结构表征,结果表明该材料具有薄片状形貌,且薄片具有介孔结构,由纳米颗粒组装而成.将该片状介孔Co3O4材料用于锂离子电池负极,并进行了恒流充放电及循环伏安等电化学性能测试,得出该材料的首次放电和充电容量分别为1020mAh/g和730mAh/g,循环40周之后的充电容量为520mAh/g.
参考文献
[1] | P.Poizot;S.Laruelle;S.Dupont;J.M.Tarascon .[J].NATURE,2000,407:496-499. |
[2] | S.Grugeon;S.Laruelle;R.Herrera-Urbina et al.[J].Journal of the Electrochemical Society,2001,148:A285-A292. |
[3] | P.Poizot;S.Laruelle;S.Grugeon;J.M.Tarascon .[J].Journal of the Electrochemical Society,2002,149:A1212-A1217. |
[4] | 黄小华 .[D].杭州:浙江大学,2009. |
[5] | Y.J. Mai;D. Zhang;Y.Q. Qiao;C.D. Gu;X.L Wang;J.P. Tu .MnO/reduced graphene oxide sheet hybrid as an anode for Li-ion batteries with enhanced lithium storage performance[J].Journal of Power Sources,2012(Oct.15):201-207. |
[6] | G.F.Cai;J.P.Tu;C.D.Gu et al.[J].Journal of Materials Chemistry A,2013,1:4286-4292. |
[7] | Q.Q. Xiong;X.H. Xia;J.P. Tu;J. Chen;Y.Q, Zhang;D. Zhou;C.D. Gu;X.L. Wang .Hierarchical Fe_2O_3@Co_3O_4 nanowire array anode for high-performance lithium-ion batteries[J].Journal of Power Sources,2013(Oct.15):344-350. |
[8] | Q.Q.xiong;J.P.Tu;X.H.Xia;X.Y.Zhao C.D.Gu X.L.Wang .[J].Nanoscale,2013,5:7906-7912. |
[9] | T.Q.Wang;X.L.Wang;Y.Lu et al.[J].RSC Advances,2014,4:322-330. |
[10] | Y.F. Yuan;Y.B. Pei;J. Fang;H.L Zhu;J.L Yang;S.Y. Guo .Sponge-like mesoporous CuO ribbon clusters as high-performance anode material for lithium-ion batteries[J].Materials Letters,2013(Jan.15):279-282. |
[11] | Y.F. Yuan;Y.B. Pei;S.Y. Guo;J. Fang;J.L. Yang.Sparse MnO_2 nanowires clusters for high-performance supercapacitors[J].Materials Letters,2012:194-197. |
[12] | 王崇,王殿龙,王秋明,陈焕俊.新型锂离子电池三维结构泡沫NiO电极的制备及电化学性能[J].无机化学学报,2010(05):757-762. |
[13] | 冯冉,高明霞,王朋,唐渊波,刘永锋,潘洪革.纳米CuO/Cu负极材料的热氧化制备及其结构和电化学性能[J].材料科学与工程学报,2012(02):245-250,279. |
[14] | J.B. Wu;Z.G. Li;X.H. Huang;Y. Lin .Porous Co_3O_4/NiO core/shell nanowire array with enhanced catalytic activity for methanol electro-oxidation[J].Journal of Power Sources,2013(Feb.15):1-5. |
[15] | J.P.Cheng;X.Chen;J.S.Wu;F.Liu X.B.Zhang V.P.Dravid .[J].CrystEngComm,2012,14:6702-6709. |
[16] | J.Fang;M.Li;Q.Li;W.Zhang et al.[J].Electrochimica Acta,2012,85:248-255. |
[17] | X.Chen;J.P.Cheng;Q.L.Shou;F.Liu X.B.Zhang .[J].CrystEngComm,2012,14:1271-1276. |
[18] | W.Zhang;C.Ma;J.Fang;J.Cheng X.Zhang S.Dong L.Zhang .[J].RSC Advances,2013,3:2483-2490. |
[19] | W.Zhang;F.Liu;Q.Li;Q.Shou et al.[J].Physical Chemistry Chemical Physics,2012,14:16331-16337. |
[20] | 王刚,高明霞,唐渊波,刘永锋,潘洪革.超细Sn和SnO_2与碳复合的锂离子电池负极材料的制备及其电化学性能[J].材料科学与工程学报,2012(04):556-561,605. |
[21] | K.M.Shaju.F.Jiao;A.Debart;P.G.Bruce .[J].Physical Chemistry Chemical Physics,2007,9:1837-1842. |
[22] | S.W.Bian;L.Zhu .[J].RSC Advances,2013,3:4212-4215. |
[23] | G.Zhang;Y.Chen;B.Qu;L.Hu et al.[J].Electrochimica Acta,2012,80:140-147. |
[24] | 徐燕芳,杜宁,翟传鑫,张辉,杨德仁.多孔NiO纳米棒:可牺牲模板法制备及其磁性[J].材料科学与工程学报,2011(04):506-512. |
[25] | 闻人红权,毛松科,田德祥,褚浩杰.碳包覆磷酸铁锂二次介孔微球的制备及其电化学性能[J].材料科学与工程学报,2013(02):287-291,272. |
[26] | G.Gachot;S.Grugeon;M.Armand et al.[J].Journal of Power Sources,2008,178:409-421. |
[27] | T.Hu;G.Xin;H.Sun;X.Sun M.Yu C.Liu J.Lian .[J].RSC Advances,2014,4:1521-1525. |
[28] | F.Sun;K.Huang;X.Qi;T.Gao Y.Liu X.Zou J.Zhong .[J].Ceramics International,2014,40:2523-2528. |
[29] | Y.Liu;C.Mi;L.Su;X.Zhang .[J].Electrochimica Acta,2008,53:2507-2513. |
[30] | S.A.Needham;G.X.Wang;K.Konstantinov et al.[J].Electrochemical and Solid-State Letters,2006,9:A315-A319. |
[31] | D.Fang;L.Li;W.Xu;G.Li et al.[J].Journal of Materials Chemistry A,2013,1:13203-13208. |
[32] | F.Hao;Z.Zhang;L.Yin .[J].ACS Applied Materials & Interfaces,2013,5:8337-8344. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%