花状与颗粒状NiMn2O4纳米材料的制备及其超级电容性能

doi:10.16085/j.issn.1000-6613.2019-0616

摘要/Abstract

摘要：

分别以尿素和氨水为沉淀剂，采用热溶剂法制备了多孔的花状NiMn₂O₄和颗粒状NiMn₂O₄纳米电极材料，采用 X射线衍射仪、扫描电镜、透射电镜和N₂ 吸附-脱附等手段对NiMn₂O₄材料的物相、形貌结构和孔径分布进行了表征，并通过循环伏安、恒电流充放电、交流阻抗等方法测试了所制备材料的电化学性能。研究了沉淀剂对NiMn₂O₄材料形貌、微观结构及电化学性能的影响。结果表明：以尿素为沉淀剂的NiMn₂O₄是由纳米片组成的花状结构，纳米片厚度为50～60nm，比表面积为104m²/g。在 1A/g 电流密度下比电容为1614F/g，在5A/g电流密度下，尿素为沉淀剂的花状NiMn₂O₄材料经1000次恒电流充放电后其比电容可达初始值的89%。以氨水为沉淀剂的多孔NiMn₂O₄为直径约30nm的纳米颗粒结构，颗粒间团聚严重，比表面积为91m²/g。在1A/g电流密度下比电容为1147F/g，在5A/g电流密度下，氨水为沉淀剂的颗粒状NiMn₂O₄材料经1000次恒电流充放电后其比电容可达初始值的80%。尿素为沉淀剂的花状NiMn₂O₄具有优越的超级电容性能。

关键词: 制备, 结晶, 水热, 纳米材料

Abstract:

Porous NiMn₂O₄ nanoflowers and NiMn₂O₄ nanoparticles were synthesized by solvothermal method with urea and ammonia as the precipitant agent， respectively. Physical phase, morphology and pore size distribution of the NiMn₂O₄ products were analyzed by XRD, SEM, TEM and N₂ adsorption-desorption. The electrochemical performance was tested by cyclic voltammetry, galvanostatic charge-discharge and electrochemical impedance spectroscopy. The effects of precipitant on the morphology, microstructure and electrochemical properties of the NiMn₂O₄ materials were studied. The results showed that NiMn₂O₄ with urea as precipitant agent had flower-shaped structures with diameters of several microns that was composed of nanosheets, whose thickness and specific surface area were about 50—60nm and 104m²/g, respectively. The specific capacitance of NiMn₂O₄ nanoflower was 1614F/g at 1A/g and still maintained 89% specific capacitance after galvanostatic charge-discharge 1000 cycles at 5A/g. On the other hand, the porous NiMn₂O₄ using ammonia as precipitant agent has nanoparticles structure with a diameter of about 30nm, and the agglomeration among particles was severe, with the specific surface area of 91m²/g. The specific capacitance of NiMn₂O₄ nanoparticles was 1147F/g at 1A/g and maintained 80% after 1000 charge-discharge cycles at 5A/g. The NiMn₂O₄ nanoflowers shows superior supercapacitor performance.

Key words: preparation, crystallization, hydrothermal, nanomaterials

中图分类号:

O614

李明伟, 杨绍斌, 贾婧, 顾金峰, 耿福洋. 花状与颗粒状NiMn₂O₄纳米材料的制备及其超级电容性能[J]. 化工进展, 2020, 39(5): 1844-1850.

Mingwei LI, Shaobin YANG, Jing JIA, Jinfeng GU, Fuyang GENG. Preparation of NiMn₂O₄ nanoflowers and NiMn₂O₄ nanoparticles and their electrochemical properties in supercapacitor[J]. Chemical Industry and Engineering Progress, 2020, 39(5): 1844-1850.

参考文献

1	WANG G, ZHANG L, ZHANG J. A review of electrodematerials foelectrochemical supercapacitors[J]. Chemical Society Reviews, 2012, 41: 797-828.
2	YU Z, DUONG B, ABBITT D, et al. Highly ordered MnO₂ nanopillars for enhanced supercapacitor performance[J]. Advanced Materials, 2013, 25(24): 3302-3306.
3	YUAN C, WU H B, XIE Y, et al. Mixed transition-metal oxides: design, synthesis, and energy-related applications[J]. Angewandte Chemie International Edition, 2014, 53(6): 1488-1504.
4	LIU X, WU D, WANG H, et al. Self-recovering tough gel electrolyte with adjustable supercapacitor performance[J]. Advanced Materials, 2014, 26(25): 4370-4375.
5	CAO F, PAN G X, XIA X H, et al. Synthesis of hierarchical porous NiO nanotube arrays for supercapacitor application[J]. Journal of Power Sources, 2014, 264: 161-167.
6	YANG Z, XU F, ZHANG W, et al. Controllable preparation of multishelled NiO hollow nanospheres via layer-by-layer self-assembly for supercapacitor application[J]. Journal of Power Sources, 2014, 246: 24-31.
7	LI F, XING Y, HUANG M, et al. MnO₂ nanostructures with three-dimensional(3D) morphology replicated from diatoms for high-performance supercapacitors[J]. Journal of Materials Chemistry A, 2015, 3(15): 7855-7861.
8	FENG C, ZHANG J, HE Y, et al. Sub-3nm Co₃O₄ nanofilms with enhanced supercapacitor properties[J]. ACS Nano, 2015, 9(2): 1730-1739.
9	WANG Z, ZHANG X, LI Y, et al. Synthesis of graphene-NiFe₂O₄ nanocomposites and their electrochemical capacitive behavior[J]. Journal of Materials Chemistry A, 2013, 1(21):6393-6399.
10	VIJAYAKUMAR S, LEE S H, RYU K S. Hierarchical CuCo₂O₄ nanobelts as a supercapacitor electrode with high areal and specific capacitance[J]. Electrochimica Acta, 2015, 182: 979-986.
11	JADHAV H S, PAWAR S M, JADHAV A H, et al. Hierarchical mesoporous 3D flower-like CuCo₂O₄/NF for high-performance electrochemical energy storage[J]. Scientific Reports, 2016, 6: 31120.
12	HEYDARI H, GHOLIVAND M B. Novel synthesis and characterization of ZnCo₂O₄ nanoflakes grown on nickel foam as efficient electrode materials for electrochemical supercapacitors[J]. Ionics, 2017, 23(6): 1489-1498.
13	WANG Q, ZHU L, SUN L, et al. Facile synthesis of hierarchical porous ZnCo₂O₄ microspheres for high-performance supercapacitors[J]. Journal of Materials Chemistry A, 2015, 3(3): 982-985.
14	JIANG H, MA J, LI C. Hierarchical porous NiCo₂O₄ nanowires for high-rate supercapacitors[J]. Chemical Communications, 2012, 48(37): 4465-4467.
15	LIU J, LIU C, WAN Y, et al. Facile synthesis of NiCo₂O₄ nanorod arrays on Cu conductive substrates as superior anode materials for high-rate Li-ion batteries[J]. CrystEngComm, 2013, 15(8): 1578-1585.
16	ZHANG X Q, ZHAO Y C, WANG C G, et al. Facile synthesis of hollow urchin-like NiCo₂O₄ microspheres for high-performance sodium-ion batteries[J]. Journal of Materials Science, 2016, 51(20): 9296-9305.
17	LEI Y, LI J, WANG Y, et al. Rapid microwave-assisted green synthesis of 3D hierarchical flower-shaped NiCo₂O₄ microsphere for high-performance supercapacitor[J]. ACS Applied Materials & Interfaces, 2014, 6(3): 1773-1780.
18	ZHANG G, LOU X W. General solution growth of mesoporous NiCo₂O₄ nanosheets on various conductive substrates as high-performance electrodes for supercapacitors[J]. Advanced Materials, 2013, 25(7): 976-979.
19	GOMEZ J, KALU E E. High-performance binder-free Co-Mn composite oxide supercapacitor electrode[J]. Journal of Power Sources, 2013, 230: 218-224.
20	LI L, ZHANG Y Q, LIU X Y, et al. One-dimension MnCo₂O₄ nanowire arrays for electrochemical energy storage[J]. Electrochimica Acta, 2014, 116: 467-474.
21	XU Y, WANG X, AN C, et al. Facile synthesis route of porous MnCo₂O₄ and CoMn₂O₄nanowires and their excellent electrochemical properties in supercapacitors[J]. Journal of Materials Chemistry A, 2014, 2(39): 16480-16488.
22	YAN H, LI T, QIU K, et al. Growth and electrochemical performance of porous NiMn₂O₄ nanosheets with high specific surface areas[J]. Journal of Solid State Electrochemistry, 2015, 19(10): 3169-3175.
23	PANG H, DENG J, WANG S, et al. Facile synthesis of porous nickel manganite materials and their morphology effect on electrochemical properties[J]. RSC Advances, 2012, 2(14): 5930-5934.
24	DíEZ A, SCHMIDT R, SAGUA A E, et al. Structure and physical properties of nickel manganite NiMn₂O₄ obtained from nickel permanganate precursor[J]. Journal of the European Ceramic Society, 2010, 30(12): 2617-2624.
25	REN L, CHEN J, WANG X, et al. Facile synthesis of flower-like CoMn₂O₄ microspheres for electrochemical supercapacitors[J]. RSC Advances, 2015, 5(39): 30963-30969.
26	ZHANG G Q, LOU X W. General solution growth of mesoporous NiCo₂O₄ nanosheets on various conductive substrates as high-performance electrodes for supercapacitors[J]. Advanced Materials, 2013, 25(7): 976-979.
27	DU J, ZHOU G, ZHANG H, et al. Ultrathin porous NiCo₂O₄ nanosheet arrays on flexible carbon fabric for high-performance supercapacitors[J]. ACS Appl. Mater. Interfaces, 2013, 5(15): 7405-7409.
28	段红珍, 程霞, 罗铭宇, 等.纳米CuFe₂O₄-rGO复合材料的制备及电化学性能[J]. 无机化学学报, 2017, 33(12): 2208-2214.
28	DUAN H Z, CHENG X, LUO M Y, et al. Preparation and electrochemical properties of nano CuFe₂O₄-rGO composites[J]. Chinese Journal of Inorganic Chemistry, 2017, 33(12): 2208-2214.

[1]	董佳宇, 王斯民. 超声强化对二甲苯结晶特性及调控机理实验[J]. 化工进展, 2023, 42(9): 4504-4513.
[2]	王晋刚, 张剑波, 唐雪娇, 刘金鹏, 鞠美庭. 机动车尾气脱硝催化剂Cu-SSZ-13的改性研究进展[J]. 化工进展, 2023, 42(9): 4636-4648.
[3]	高彦静. 单原子催化技术国际研究态势分析[J]. 化工进展, 2023, 42(9): 4667-4676.
[4]	王雪婷, 顾霞, 徐先宝, 赵磊, 薛罡, 李响. 水热预处理对餐厨垃圾厌氧发酵产戊酸的影响[J]. 化工进展, 2023, 42(9): 4994-5002.
[5]	杨莹, 侯豪杰, 黄瑞, 崔煜, 王兵, 刘健, 鲍卫仁, 常丽萍, 王建成, 韩丽娜. 利用煤焦油中酚类物质Stöber法制备碳纳米球用于CO₂吸附[J]. 化工进展, 2023, 42(9): 5011-5018.
[6]	吴海波, 王希仑, 方岩雄, 纪红兵. 3D打印催化材料开发与应用进展[J]. 化工进展, 2023, 42(8): 3956-3964.
[7]	李润蕾, 王子彦, 王志苗, 李芳, 薛伟, 赵新强, 王延吉. CuO-CeO₂/TiO ₂ 高效催化CO低温氧化反应性能[J]. 化工进展, 2023, 42(8): 4264-4274.
[8]	吴亚, 赵丹, 方荣苗, 李婧瑶, 常娜娜, 杜春保, 王文珍, 史俊. 用于复杂原油乳液的高效破乳剂开发及应用研究进展[J]. 化工进展, 2023, 42(8): 4398-4413.
[9]	尹新宇, 皮丕辉, 文秀芳, 钱宇. 特殊浸润性材料在防治油气管道中水合物成核与聚集的应用[J]. 化工进展, 2023, 42(8): 4076-4092.
[10]	储甜甜, 刘润竹, 杜高华, 马嘉浩, 张孝阿, 王成忠, 张军营. 有机胍催化脱氢型RTV硅橡胶的制备和可降解性能[J]. 化工进展, 2023, 42(7): 3664-3673.
[11]	徐沛瑶, 陈标奇, KANKALA Ranjith Kumar, 王士斌, 陈爱政. 纳米材料用于铁死亡联合治疗的研究进展[J]. 化工进展, 2023, 42(7): 3684-3694.
[12]	俞俊楠, 俞建峰, 程洋, 齐一搏, 化春键, 蒋毅. 基于深度学习的变宽度浓度梯度芯片性能预测[J]. 化工进展, 2023, 42(7): 3383-3393.
[13]	王达锐, 孙洪敏, 薛明伟, 王一棪, 刘威, 杨为民. 微波法高效合成全结晶ZSM-5分子筛催化剂及其催化性能[J]. 化工进展, 2023, 42(7): 3582-3588.
[14]	孙征楠, 李洪晶, 荆国林, 张福宁, 颜飚, 刘晓燕. EVA及其改性聚合物在原油降凝剂领域的应用[J]. 化工进展, 2023, 42(6): 2987-2998.
[15]	许春树, 姚庆达, 梁永贤, 周华龙. 氧化石墨烯/碳纳米管对几种典型高分子材料的性能影响[J]. 化工进展, 2023, 42(6): 3012-3028.

花状与颗粒状NiMn₂O₄纳米材料的制备及其超级电容性能

Preparation of NiMn₂O₄ nanoflowers and NiMn₂O₄ nanoparticles and their electrochemical properties in supercapacitor

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价