2014
DOI: 10.1021/nn5027092
|View full text |Cite
|
Sign up to set email alerts
|

Supercapacitors of Nanocrystalline Metal–Organic Frameworks

Abstract: The high porosity of metal-organic frameworks (MOFs) has been used to achieve exceptional gas adsorptive properties but as yet remains largely unexplored for electrochemical energy storage devices. This study shows that MOFs made as nanocrystals (nMOFs) can be doped with graphene and successfully incorporated into devices to function as supercapacitors. A series of 23 different nMOFs with multiple organic functionalities and metal ions, differing pore sizes and shapes, discrete and infinite metal oxide backbon… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

7
422
1
1

Year Published

2015
2015
2022
2022

Publication Types

Select...
5
5

Relationship

0
10

Authors

Journals

citations
Cited by 703 publications
(443 citation statements)
references
References 31 publications
7
422
1
1
Order By: Relevance
“…Among these edible MOFs, cyclodextrin-MOFs (CD-MOFs), as shown Fig. 1A, is produced by using c-cyclodextrin (c-CD) (Choi et al, 2014), a symmetrical cyclic oligosaccharide obtained from starch and composed of eight asymmetric a-1,4-linked Dglucopyranosyl moieties (Smaldone et al, 2010). The building units in CD-MOFs are connected by potassium ions in aqueous media at suitable temperature and pressure, producing a body-centred cubic structure (Smaldone et al, 2010).…”
Section: Introductionmentioning
confidence: 99%
“…Among these edible MOFs, cyclodextrin-MOFs (CD-MOFs), as shown Fig. 1A, is produced by using c-cyclodextrin (c-CD) (Choi et al, 2014), a symmetrical cyclic oligosaccharide obtained from starch and composed of eight asymmetric a-1,4-linked Dglucopyranosyl moieties (Smaldone et al, 2010). The building units in CD-MOFs are connected by potassium ions in aqueous media at suitable temperature and pressure, producing a body-centred cubic structure (Smaldone et al, 2010).…”
Section: Introductionmentioning
confidence: 99%
“…[ 12 ] The electrode materials with high electrical conductivity and accessible surface area can achieve high electrical double layer (EDL) capacitances, which can further enhance the pseudocapacitance by loading transition metal oxides and/or electronically conducting polymers. [ 13,14 ] However, the excess micropores of electrodes decrease the volumetric capacity, and pseudocapacitive components suffer from the short cyclic stability and the low stability of devices. [15][16][17][18][19] Recently, thin fi lm and fi ber-shaped supercapacitors with high packing density electrodes have attracted great attentions for relatively high volumetric energy density and long lifetimes, based on rGO and/or CNT fi lms by fi ltration, CNT fi bers, rGO fi bers, carbon fi bers.…”
Section: Introductionmentioning
confidence: 99%
“…They have been widely used as templates and precursors to synthesis carbon [2] and metal oxide materials [3]. Recently MOFs have received huge attention for clean energy applications such as fuel cells [4], Li-ion batteries [5,6] and supercapacitors [7]. In the field of lithium ion batteries, many research works have emerged rapidly since Tarascon et al discovered the first cathode material MIL-53(Fe) with a gravimetric capacity of 75 mA h g À 1 [8].…”
Section: Introductionmentioning
confidence: 99%