2021
DOI: 10.1039/d1sc00915j
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Graphene–carbon 2D heterostructures with hierarchically-porous P,N-doped layered architecture for capacitive deionization

Abstract: Exploring a new-family of carbon-based desalinators to optimize their performances beyond the current commercial benchmark is of significance for the development of practically useful capacitive deionization (CDI) materials. Here, we...

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Cited by 180 publications
(86 citation statements)
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“…Moreover, it is commonly accepted that a high surface area and pore volume will enhance the desalination performance of electrode materials. 30 Thus, HRBC-NTO/N-C-60 with the highest surface area may have the greatest desalination capacity.…”
Section: Resultsmentioning
confidence: 99%
“…Moreover, it is commonly accepted that a high surface area and pore volume will enhance the desalination performance of electrode materials. 30 Thus, HRBC-NTO/N-C-60 with the highest surface area may have the greatest desalination capacity.…”
Section: Resultsmentioning
confidence: 99%
“…56–59 It currently demonstrated a specific high electrosorption feature with a small hydrated radius of ions, such as Ni 2+ ions. 60–63 Due to the sufficient layer width (8.99 Å), the KTO nano-whiskers could provide lots of activated sites, together with a favorable transport route for the enrichment of the electrosorption efficiency. It was noted that KTO//AC asymmetric CDI devices both achieved thee specific deionization of heavy ions with small hydrated radii, and showed prominent electrosorption performance under a high concentration of saline water (Fig.…”
Section: Resultsmentioning
confidence: 99%
“…The higher SAC was attributed to enhanced conductivity and hydrophilicity. Guo et al (2021) synthesized porous N,P‐doped carbon–graphene 2D heterostructure by MOF over GO, displaying SAC of 39.34 mg/g for 1000 mg/L at 1.2 V and cycling stability over 50 cycles. Further, Zhang, Yan, et al (2020) developed nitrogen‐doped rod‐like porous carbon derived from dual‐ligand metal–organic frameworks (MOFs) containing 1, 4‐benzenedicarbocylic acid (pore forming agent) and triethylenediamine (nitrogen doping source) as ligands.…”
Section: Materials Perspectivementioning
confidence: 99%