Molten Salt Etching of Fluorine-Free Nb2CTx Mxene

Molten Salt Etching of Fluorine-Free Nb2CTx Mxene

Catalog Number: ACM12011993-18

CAS Number: 12011-99-3

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Description

Description Electrochemical lithium storage performance of accordion-shaped Nb2C MXenes in LiPF6 organic electrolytes with a charge-discharge capacity of up to 738 C g-1 at 0.5 mV s-1 and a large voltage window of 2.8 V, which is a promising candidate for current Nb2C MXenes in organic electrolysis. The best pseudocapacitive lithium storage performance in liquid. The MXene exhibits excellent cycling stability with a capacity retention of 90% after 2400 cycles.

Features And Benefits

Features And Benefits Good electrical conductivity and catalytic performance, no fluorine, better electrochemical performance than liquid phase HF etching

Application

Application The MXene electrode material prepared by the Lewis acid molten salt exfoliation strategy can achieve high capacity, high rate charge-discharge and large potential window without subsequent monolithic exfoliation, which paves the way for the practical application of MXene in electrochemical energy storage systems the road.

Specifications

Molecular Weight	197.82 g/mol
Purity	0.99
Appearance	brown powder
Characterization Methods	TEM, XPS, SIMS, Raman, and XRD
Diameter	5-10 microns
Functional Group	-OH, -F, -O, -Cl (can be customized)
Packaging	1g, 2g, 5g
Production Method	molten salt high temperature etching method
Storage Conditions	Dry at room temperature
Type	Synthetic

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