Synergetic modulation of graphene oxide and metal oxide particles for exploring integrated capacitance of milk colloid-derived carbon

doi:10.1016/j.colsurfa.2020.125599

CORC > 金属研究所 > 中国科学院金属研究所

	Synergetic modulation of graphene oxide and metal oxide particles for exploring integrated capacitance of milk colloid-derived carbon
	Chen, Huaxia 1; Zhang, Lili 1,2; Wang, Haihua 2; Sui, Dianpeng 1; Meng, Fanbao 1; Qi, Wei 2
刊名	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
	2021-01-05
卷号	608 页码:9
关键词	Graphene oxide Milk colloid Optimized pore size distribution Supercapacitor
ISSN号	0927-7757
DOI	10.1016/j.colsurfa.2020.125599
通讯作者	Sui, Dianpeng(suidianpeng@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn)
英文摘要	Biomass-derived carbon has great potential as electrode for supercapacitors or batteries, and the rational design and modulation of the porous structure is the key for advanced electro-chemical property. Herein, graphene oxide (GO) sheets and metal oxide particles templates were introduced for modulating the ultramicropores (less than 1 nm) and supermicropores/mesopores (similar to 2 nm) of porous carbon derived from milk colloid, aiming to exploring the potential of biomass-derived carbon as supercapacitor electrodes. Through the synergetic modulations of GO and metal oxide particles, the proposed supercapacitor materials (G-NP-MPC) exhibit high gravimetric (358.4 F/g)/areal (3.58 F/cm(2))/volumetric capacitance (277.5 F/cm(3)) at mass loadings of 10 mg/cm(2) in aqueous electrolyte, which accomplishes remarkable improvement of carbon directly derived from milk colloid (181.1 F/g, 1.81 F/cm(2) and 140.3 F/cm(3)) without pore modulation. Apart from aqueous electrolyte, the symmetric supercapacitor (G-NP-MPC) also exhibits relatively high energy density (43.0 W h/kg at the power density of 300 W/kg) in organic electrolyte with the potential window of 3 V. This work amplifies the function of graphene oxide sheets and metal oxide, which can corporately tune the pore size distribution in a narrow scope for enhancing integrated capacitance of biomass-derived carbon.
资助项目	NSFC of China[22072163] ; NSFC of China[21761132010] ; NSFC of China[91645114] ; NSFC of China[41303086] ; Youth Innovation Promotion Association, CAS, China ; Natural Science Foundation of Liaoning Province of China[2020-YQ-02]
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000595028600001
资助机构	NSFC of China ; Youth Innovation Promotion Association, CAS, China ; Natural Science Foundation of Liaoning Province of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/158773]
专题	金属研究所_中国科学院金属研究所
通讯作者	Sui, Dianpeng; Qi, Wei
作者单位	1.Northeastern Univ, Coll Sci, Dept Chem, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Chen, Huaxia,Zhang, Lili,Wang, Haihua,et al. Synergetic modulation of graphene oxide and metal oxide particles for exploring integrated capacitance of milk colloid-derived carbon[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2021,608:9.
APA	Chen, Huaxia,Zhang, Lili,Wang, Haihua,Sui, Dianpeng,Meng, Fanbao,&Qi, Wei.(2021).Synergetic modulation of graphene oxide and metal oxide particles for exploring integrated capacitance of milk colloid-derived carbon.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,608,9.
MLA	Chen, Huaxia,et al."Synergetic modulation of graphene oxide and metal oxide particles for exploring integrated capacitance of milk colloid-derived carbon".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 608(2021):9.