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Synergetic modulation of graphene oxide and metal oxide particles for exploring integrated capacitance of milk colloid-derived carbon
Chen, Huaxia1; Zhang, Lili1,2; Wang, Haihua2; Sui, Dianpeng1; Meng, Fanbao1; Qi, Wei2
Corresponding AuthorSui, Dianpeng(suidianpeng@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn)
2021-01-05
Source PublicationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN0927-7757
Volume608Pages:9
AbstractBiomass-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.
KeywordGraphene oxide Milk colloid Optimized pore size distribution Supercapacitor
Funding OrganizationNSFC of China ; Youth Innovation Promotion Association, CAS, China ; Natural Science Foundation of Liaoning Province of China
DOI10.1016/j.colsurfa.2020.125599
Indexed BySCI
Language英语
Funding ProjectNSFC 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 Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000595028600001
PublisherELSEVIER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158774
Collection中国科学院金属研究所
Corresponding AuthorSui, Dianpeng; Qi, Wei
Affiliation1.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
Recommended Citation
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.
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