废弃酚醛树脂保温材料基电极材料多孔炭的制备及构效关系

doi:10.11896/cldb.21030309

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Abstract Low-cost and efficient heteroatom-doped porous carbon materials play an important role in the development of high-performance supercapacitors. Phenolic resin based foam insulation board containing nitrogen and oxygen elements, is ‘Zero’ cost raw materials for preparing efficient porous carbon. In this work, porous carbon for electrode material of supercapacitor was prepared from waste phenolic resin insulation board by chemical activation method. The results show that the optimum conditions of electrochemical performance are as follows: KOH activator, alkali-carbon mass ratio 2∶1, activation temperature 600 ℃, activation time 2 h. The structures of porous carbon with high specific surface area of 960 m²/g are mainly micropores and mesopores under such circumstance. XRD and Raman analyses show that the graphitization degree of porous carbon is low, and its structure is mainly amorphous. What's more, through XPS and FTIR nitrogen and oxygen elements are detected in porous carbon. In the three-electrode 3 mol/L KOH aqueous solution test system, with the voltage window was -1—0 V and the current density was 0.5 A /g, the mass ratio capacitance of porous carbon can be as high as 315 F/g .Meanwhile,the capacitance retention and coulomb efficiency of the symmetric supercapacitor are still close to 100% after 20 000 cycles at the current density of 4 A/g. At the high current density of 15 A/g, the energy density of 27.1 Wh·kg^-1 and the power density of 7 100 W·kg^-1 were measured by the symmetric two-electrode system. Compared with other simple carbon materials, the porous carbon of waste phenolic resin insulation board shows better electrochemical performance.

Key words： phenolic resin thermal insulation material porous carbon activator mass specific capacitance double layer capacitor

Published: 25 June 2022 Online: 2022-06-24

CLC number:	TQ424.1
	TM53

Fund:National Natural Science Foundation of China (U1361126) and Natural Science Foundation of Liaoning Province (20180551218).

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	Articles by authors
	SU Yingjie
	GAO Lijuan
	LU Zhenjie
	YANG Guang
	CHENG Junxia
	ZHAO Xuefei

Cite this article:

SU Yingjie,GAO Lijuan,LU Zhenjie, et al. The Preparation and Structure-Activity Relationship of the Electrode Material Porous Carbon Based on Waste Phenolic Resin Thermal Insulation Material[J]. Materials Reports, 2022, 36(12): 21030309-7.

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http://www.mater-rep.com/EN/10.11896/cldb.21030309 OR http://www.mater-rep.com/EN/Y2022/V36/I12/21030309

1 Li L, Hou Z X, Wang S H, et al. Ordnance Material Science and Engineering, 2016, 39(1), 114 (in Chinese).
李霖, 侯朝霞, 王少洪, 等. 兵器材料科学与工程, 2016, 39(1), 114.
2 Li J, Zhu X H. Metallic Functional Materials, 2015, 22(2), 19 (in Chinese).
李静,朱晓辉. 金属功能材料, 2015, 22(2), 19.
3 Zhai Y, Dou Y, Zhao D, et al. Advanced Materials, 2011, 23(42), 4828.
4 Hong H C, Liu J, Gan L H, et al. Journal of Xiamen University(Natural Science), 2021, 60(5),840 (in Chinese).
洪华驰, 刘健, 甘礼惠, 等. 厦门大学学报(自然科学版), 2021, 60(5),840.
5 Tian X, Ma H, Li Z, et al. Journal of Power Sources, 2017, 359, 88.
6 Li Y T, Pi Y T, Lu L M, et al. Journal of Power Sources, 2015, 299(20), 519.
7 Zuo X X, Li W S. Journal of South China Normal University(Natural Science Edition), 2005(1), 77 (in Chinese).
左晓希, 李伟善. 华南师范大学学报(自然科学版), 2005(1), 77.
8 Hu Y, Wang H, Yang L, et al. Journal of the Electrochemical Society, 2013, 160(6), H321.
9 Zhao X, Gnanaseelan M, Jehnichen D, et al. Journal of Materials Science, 2019, 54(15), 10809.
10 Zhang G, Song Y, Zhang H, et al. Advanced Functional Materials, 2016, 26(18), 3012.
11 Liang J, Wen L, Cheng H M,et al. Journal of Electrochemistry, 2015, 21(6), 505 (in Chinese).
梁骥, 闻雷, 成会明, 等. 电化学, 2015, 21(6), 505.
12 Parlak O, Mishra Y K, Grigoriev A, et al. Nano Energy, 2017, 34, 570.
13 Wei F, He X, Zhang H, et al. Journal of Power Sources, 2019, 428(15), 8.
14 Tan M H, Ai P P, Li S B, et al. Chemical Engineering, 2013, 41(9), 15 (in Chinese).
谭明慧, 艾培培, 李士斌, 等. 化学工程, 2013, 41(9), 15.
15 Xu W J, Qiu D P, Liu S Q, et al. Journal of Inorganic Materials, 2019, 34(6), 625 (in Chinese).
许伟佳, 邱大平, 刘诗强, 等. 无机材料学报, 2019, 34(6), 625.
16 Mora E, Blanco C, Pajares J, et al. Journal of Colloid and Interface Science, 2006, 298(1), 341.
17 Moyo B, Momodu D, Fa Sakin O, et al. Journal of Materials Science, 2018, 53(7), 5229.
18 Zhou W, Lei S, Sun S, et al. Journal Power Sources, 2018, 402, 203.
19 Tong Y X, Li X M, Xie L J, et al. Energy Storage Mater, 2016, 3, 140.
20 Deng J, Xiong T Y, Xu F, et al. Green Chemistry, 2015, 17(7), 4053.
21 Fan X M, Yu C, Yang J, et al. Advanced Energy Materials, 2015, 5(7), 1401761.