C3N4/MnCo2S4复合材料的制备及其电容性能研究

doi:10.19964/j.issn.1006-4990.2022-0571

Abstract

Abstract:

The C₃N₄/MnCo₂S₄ composites were prepared by coating MnCo₂S₄ with the exfoliated C₃N₄（carbon nitride） nanosheets as the protective coat in the hydrothermal process.With the assistance of the coating protection of C₃N₄ nanosheets，the C₃N₄/MnCo₂S₄ composite showed excellent specific capacitance and good cyclic stability.The specific capacitance of C₃N₄/MnCo₂S₄ electrode materials was 565 F/g，while the capacitance of MnCo₂S₄ was 468 F/g at a scan rate of 5 mV/s in 6 mol/L KOH electrolyte via the three-electrode system.At the current density of 1 A/g，the specific capacitance retention of MnCo₂S₄ and C₃N₄/MnCo₂S₄ electrode materials was about 77% and 83% after charging and discharging for 2 000 cycles，respectively.C₃N₄ nanosheets could prevent MnCo₂S₄ from peeling off on the nickel foam.The coating method of nanosheets provided a novel technical route to prepare electrode materials with high specific capacitance and good cyclic stability.

Key words: MnCo₂S₄, C₃N₄ nanosheets, preventing from peeling off, supercapacitor

CLC Number:

TQ137.12

WANG Jianfang, YANG Heping, LI Kaibin, CONG Shiqiang, ZHANG Bojie, GUO Shan. Study on preparation of C₃N₄/MnCo₂S₄ composites and their capacitive properties[J]. Inorganic Chemicals Industry, 2023, 55(7): 70-74.

Figures/Tables 5

References 20

1	SIMON P， GOGOTSI Y， DUNN B.Where do batteries end and supercapacitors begin？［J］.Science，2014，343（6176）：1210-1211.
2	ANIL KUMAR Y， SINGH S， KULURUMOTLAKATLA D K，et al.A MoNiO₄ flower-like electrode material for enhanced electroche-
	mical properties via a facile chemical bath deposition method for supercapacitor applications［J］.New Journal of Chemistry，2020，44（2）：522-529.
3	YE Shibing， FENG Jiachun， WU Peiyi.Deposition of three-dimensional graphene aerogel on nickel foam as a binder-free supercapacitor electrode［J］.ACS Applied Materials & Interfaces，2013，5（15）：7122-7129.
4	赵志超，王洪林，王侠，等.水热法可控制备NiMoO₄纳米片微球及其超级电容器性能［J］.无机盐工业，2022，54（2）：60-64.
	ZHAO Zhichao， WANG Honglin， WANG Xia，et al.Controllable preparation of NiMoO₄ nanosheets-based microspheres by hydrothermal method and their supercapacitor properties［J］.Inorganic Chemicals Industry，2022，54（2）：60-64.
5	LIU Chang， XIA Yang， ZHANG Yue，et al.Pseudocapacitive crystalline MnCo₂O_4.5 and amorphous MnCo₂S₄ core/shell heterostructure with graphene for high-performance K-ion hybrid capacito-
	rs［J］.ACS Applied Materials & Interfaces，2020，12（49）：54773-54781.
6	GUAN Buyuan， YU Le， WANG Xiao，et al.Formation of onion-like NiCo₂S₄particles via sequential ion-exchange for hybrid supercapacitors［J］.Advanced Materials，2017，29（6）：1605051.
7	MOLA B A， MANI G， SAMBASIVAM S，et al.Crafting nanoflower-
	built MnCo 2S4 anchored to Ni foam as a prominent energy conversion and energy storage electrode for high-performance supercapacitor applications［J］.Journal of Energy Storage，2021，43：103155.
8	NGUYET H M， TAM L T T， TUNG D T，et al.Facile synthesis of MnCo₂S₄ nanosheets as a binder-free electrode material for high performance supercapacitor applications［J］.New Journal of Chemistry，2022，46（29）：13996-14003.
9	CHEN Qing， ZHAO Yang， HUANG Xianke，et al.Three-dimensional graphitic carbon nitride functionalized graphene-based high-performance supercapacitors［J］.Journal of Materials Chemistry A，2015，3（13）：6761-6766.
10	ZHANG Ning， CHEN Chen， CHEN Yule，et al.Ni₂P₂O₇ nanoarrays with decorated C₃N₄ nanosheets as efficient electrode for supercapacitors［J］.ACS Applied Energy Materials，2018，1（5）：2016-2023.
11	ANIL KUMAR Y， DASHA KUMAR K， KIM H J.Facile preparation of a highly efficient NiZn₂O₄-NiO nanoflower composite grown on Ni foam as an advanced battery-type electrode material for high-performance electrochemical supercapacitors［J］.Dalton Transactions，2020，49（11）：3622-3629.
12	ZHENG Yao， JIAO Yan， CHEN Jun，et al.Nanoporous graphitic-C₃N₄@carbon metal-free electrocatalysts for highly efficient oxygen reduction［J］.Journal of the American Chemical Society，2011，133（50）：20116-20119.
13	YAN Hongjian， YANG Haoxin.TiO₂-g-C₃N₄ composite materials for photocatalytic H₂ evolution under visible light irradiation［J］.Journal of Alloys and Compounds，2011，509（4）：L26-L29.
14	SHINDE S K， GHODAKE G S， MAILE N C，et al.Designing of nanoflakes anchored nanotubes-like MnCo₂S₄/halloysite composites for advanced battery like supercapacitor application［J］.Electrochimica Acta，2020，341：135973.
	上接第 69 页）
	upon the thermal evolution of the system BaCO₃-TiO₂ ［J］.Journal of Materials Science，1983，18（10）：3041-3046.
15	BEAUGER A， MUTIN J C， NIEPCE J C.Synthesis reaction of metatitanate BaTiO₃：Part 2，Study of solid-solid reaction interfaces［J］.Journal of Materials Science，1983，18（12）：3543-3550.
16	ANDO C， TSUZUKU K， KOBAYASHI T，et al.Function of glycine during solid-state reaction toward well-crystallized fine particulate barium titanate［J］.Journal of Materials Science：Materials in Electronics，2009，20（9）：844-850.
17	OGUCHI H， ANDO C， CHAZONO H，et al.Effects of glycine on the solid-state synthesis of barium titanate micro-particles with high tetragonality［J］.Journal De Physique Ⅳ（Proceedings），2005，128：33-39.
18	钱浩宇，朱归胜，徐华蕊，等.甘氨酸辅助微波固相合成四方相钛酸钡［J］.电子元件与材料，2019，38（12）：48-53.
	QIAN Haoyu， ZHU Guisheng， XU Huarui，et al.Glycine-assisted microwave solid phase synthesis of tetragonal barium titanate［J］.Electronic Components and Materials，2019，38（12）：48-53.
19	ZHU Chaoqiong， ZHAO Qiancheng， CAI Ziming，et al.High reliable non-reducible ultra-fine BaTiO₃-based ceramics fabricated via solid-state method［J］.Journal of Alloys and Compounds，2020，829：154496.
20	SHERLIN VINITA V， GOWRI SHANKAR RAO R， SAMUEL J，et al.Structural，Raman and optical investigations of barium titanate nanoparticles［J］.Phosphorus，Sulfur，and Silicon and the Related Elements，2022，197（3）：169-175.

[1]	XU Xuetang, WANG Xukai, ZHANG Shenhe, HUANG Meixiang, NONG Shuliu, XU Nuo. Study on preparation and properties of vanadate doped NiCo-LDH electrode [J]. Inorganic Chemicals Industry, 2023, 55(5): 52-58.
[2]	JIANG Tiantian,XU Xuetang,WANG Fan. Research on growth and supercapacitance of NiCo based electrode materials regulated by halogen ions [J]. Inorganic Chemicals Industry, 2022, 54(8): 66-73.
[3]	Zhang Tianliang,Li Jun,Xiong Wei,Zhang Haiyan,Tao Xiaoqiu. Study on one-step preparation of activated carbon with high specific surface by K₂CO₃ activation and its capacitance performance [J]. Inorganic Chemicals Industry, 2022, 54(4): 159-164.
[4]	WANG Dian,SU Qiong,PANG Shaofeng,CAO Shijun,KANG Lihui,LIANG Lichun,WANG Yanbin,LI Zhaoxia. Study on high-performance supercapacitors based on Fe₂O₃/biomass carbon composites [J]. Inorganic Chemicals Industry, 2022, 54(3): 59-65.
[5]	LIANG Qunfang,XU Xuetang,WANG Fan. Study on improvement of capacitance performance of NiMn-LDH electrode material by anions exchange [J]. Inorganic Chemicals Industry, 2022, 54(2): 38-44.
[6]	ZHAO Zhichao,WANG Honglin,WANG Xia,SUN Gang,ZHAO Cuilian,SUN Nannan. Controllable preparation of NiMoO₄ nanosheets-based microspheres by hydrothermal method and their supercapacitor properties [J]. Inorganic Chemicals Industry, 2022, 54(2): 60-64.
[7]	YI Jinliang,YANG Min,SONG Fangxiang,CHEN Qianlin. Study on preparation and electrochemical properties of agaric carbon-based cobalt sulfide composites [J]. Inorganic Chemicals Industry, 2022, 54(12): 60-67.
[8]	Shen Wei,Wang Sinan,Liang Xuemei,Wei Jinyun,Pan Yujie,Nong Tiantian,Zhou Yan,Tan Xuecai,Huang Zaiyin. Research progress of nano MOFs and their derivatives for supercapacitors [J]. Inorganic Chemicals Industry, 2021, 53(6): 79-86.
[9]	Zhang Hao,Wang Liyan,Li Yingqi,Xiao Shanshan,Bi Fei,Zhao Li. Nano-flowered ZnCo LDHs electrode material grown in situ on nickel foam and its electrochemical properties [J]. Inorganic Chemicals Industry, 2021, 53(5): 61-65.
[10]	Wang Yuexiang,Shao Lanyan,Xu Tiannan,Cai Caihong,Yuan Junsheng,Zhang Yingwu. Study on existing speciation and deep dechlorination of chlorine in waste incineration fly ash [J]. Inorganic Chemicals Industry, 2021, 53(5): 78-83.
[11]	Zhang Shuojia，Yang Yubin，Tang Yu，Chi Liping，Xu Bing. Synthesis and electrochemical properties of high?鄄activity Fe2O3@Ni composite electrode [J]. Inorganic Chemicals Industry, 2019, 51(7): 24-27.
[12]	Zhao Yu,Zhang Shuojia,Xu Bing,Yu Yue,Sun Xiaohui. Fabrication and electrochemical properties of Zn-based electrode materials [J]. Inorganic Chemicals Industry, 2019, 51(6): 21-24.
[13]	Luo Xiqing，Wang Tongzhen，Jiang Miaomiao，Xiong Fan，Cheng Fengru. Study on preparation of NiS2/Ni（OH）2 hollow spheres and its capacitor performance [J]. Inorganic Chemicals Industry, 2019, 51(12): 35-38.
[14]	LIU Yang, AI Chang-Chun, HU Yi, ZHANG Qiang, ZHANG Rui, TIAN Qi-Feng. Research on synthesis and properties of manganese dioxide supercapacitor electrode material [J]. INORGANICCHEMICALSINDUSTRY, 2014, 46(3): 71-.
[15]	HAN Dan-Dan, JING Xiao-Yan, WANG Jun, XU Peng-Cheng, LI Lei, GONG Jing-Xin. Studies on low temperature solid-state synthesis and capacitive performance of nano-sized nickel oxide [J]. INORGANICCHEMICALSINDUSTRY, 2012, 44(2): 23-.

National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Study on preparation of C₃N₄/MnCo₂S₄ composites and their capacitive properties

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 5

References 20

Related Articles 15

Metrics

Comments

Recommended 0

Study on preparation of C3N4/MnCo2S4 composites and their capacitive properties