Holey Graphene

CAS Number 1034343-98-0

2D Materials, Battery Materials, Graphene, Low Dimensional Materials, Materials

Porous Graphene Powder with Multiple Active Sites

Used in water purification, electrical energy storage, capacitors, and water splitting

Overview | Product Information | Related Products

Holey graphene (hG; CAS number 1034343-98-0), defined as a periodic array of holes in the regular single layer of carbon atoms, is created via facile microscopic engineering to generate holes in basal planes of graphene-based materials. The holes can disrupt the continuous of carbon honeycomb structure and cause an energy bandgap to open up around the baseline energy level of the material, tuning the graphene into a semiconductor. Holey graphene thus possesses high surface area, abundant ion binding sites, enhanced ion diffusion kinetics, and excellent high-rate lithium-ion storage capabilities. It outperforms its pristine form, graphene, in various fields of applications especially in capacitors, fuel cells, and Li-ion and Na-ion batteries.

The lack of continuous carbon weakens the interlayer attractive forces i.e., the van der Waals interactions among the layers with increased interlayer distance among the sheets. The availability of a large number of pores and increased interlayer distance provide a boost to the ion movement and enhanced mass transport to also promote applications in water purification and sensors.

Great Semiconductor

Widened bandgap

Versitile

Wide range of applications

Large Surface Area

With multiple active sites

Worldwide Shipping

Quick and reliable shipping

General Information

CAS Number	1034343-98-0
Chemical Formula	C
Molecular Weight	12.01 g/mol
Synonyms	Porous Graphene, Perforated Graphene
Classification or Family	2D semiconducting materials, Carbon nanomaterials, Nanomaterials, Polycyclic aromatic hydrocarbons, Energy Storage, Supercapacitors, Organic photovoltaics (OPV), Organic electronics
Form	Black Powder

Holey Graphene Powder

Product Code	M2406A1
Sheet Resistance	602 Ω/m²
Volume Resistance	0.06 Ω cm
Electrical Conductivity	>800 S/m
Pore Size	>50 nm

Holey graphene structure, CAS 1034343-98-0

MSDS Documents

Holey Graphene MSDS Sheet

Pricing Table

Product Code	Weight	Price
M2406A1	100 mg	£280
M2406A1	250 mg	£560

Literature and Reviews

Holey graphene: an emerging versatile material, A. Lockhande et al., J. Mater. Chem. A, 8, 918-977 (2020); DOI: 10.1039/C9TA10667G.
Holey graphene frameworks for highly efficient capacitive energy storage, Y. Xu et al., Nat. Commun., 5, 4554 (2014); DOI: 10.1038/ncomms5554.
Holey graphene: a unique structural derivative of graphene, Mater. Res. Lett., Y. Lin et al., 5 (4), 209–234 (2017); DOI: 0.1080/21663831.2016.1271047.

Holey Graphene for Electrochemical Energy Storage, T. Liu et al., Cell Rep. Phys. Sci., 1 (10), 100215 (2020); DOI: 10.1016/j.xcrp.2020.100215.
Three-dimensional holey-graphene/niobia composite architectures for ultrahigh-rate energy storage, H. Sun et al., Science, 356 (6338), 599-604; DOI: 10.1126/science.aam585.
Flexible Holey Graphene Paper Electrodes with Enhanced Rate Capability for Energy Storage Applications, X. Zhao et al., ACS Nano, 5 (11), 8739–8749 (2011); DOI: 10.1021/nn202710s.
Holey graphene-based nanocomposites for efficient electrochemical energy storage, Z. Chen et al., Nano Energy, 73, 104762 (2020); DOI: 10.1016/j.nanoen.2020.104762.
Holey Graphene: Topological Control of Electronic Properties and Electric Conductivity, P. Barkov et al., Nanomaterials, 11(5), 1074 (2020); DOI: 10.3390/nano11051074.
Holey Graphene as a Weed Barrier for Molecules, ACS Nano, 9 (11), 10909–10915 (2015); DOI: 10.1021/acsnano.5b03936.
High-Performance, Long-Life, Rechargeable Li–CO2 Batteries based on a 3D Holey Graphene Cathode Implanted with Single Iron Atoms, C. Hu et al., Adv. Mater., 32 (16), 1907436 (2020); DOI: 10.1002/adma.201907436.

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