Lightweight and ultrathin TiO2-Ti3C2TX/graphene film with electromagnetic interference shielding

Aniline‐grafting graphene oxide/polyaniline composite prepared via interfacial polymerization with high capacitive performance

“…B displays the Raman spectra of as‐prepared GO, GO/PANI, and GO‐ANI/PANI. Two prominent peaks at 1338 and 1593 cm –1 can be observed for the spectrum of GO corresponding to D and G bonds, respectively . For GO/PANI composite, there are several new prominent peaks compared with GO.…”

Ultrathin and Flexible CNTs/MXene/Cellulose Nanofibrils Composite Paper for Electromagnetic Interference Shielding

“…A novel family of 2D early transition metal carbides and/ or nitrides, MXenes (M n+1 X n T x , where M represents an early transition metal, X represents C and/or N, n = 1, 2, or 3, and T is a terminating group, such as O, OH, and/or F), were firstly discovered in 2011 by the selective etching and delamination of their layered MAX phase [15][16][17][18][19]. With large specific surface area and high electrical conductivity [20][21][22][23][24][25], Ti 3 C 2 T x MXene has recently been extensively reported as a remarkable shielding material [26][27][28][29][30][31][32][33][34][35][36][37][38][39]. For example, Gogotsi and his co-workers firstly reported a metallically conductive Ti 3 C 2 T x -based film with excellent conductivity (4665 S cm −1 ) and superior EMI shielding effectiveness (> 92 dB, 45 µm) [3].…”

Dissipation enhancement effect from titania semiconductor modulation of graphene-based electromagnetic absorbing composites

“…20 The peak band in the low wavenumber end results from the Ti-O deformation vibration between the terminated -OH and the titanium atoms on the surface as well as the O-Ti-O lattice stretching vibration. 21 The characteristic peak at 925.66 cm À1 is attributed to the vibration of Ti-OH + -Ti. 22 Peaks at 1025.94 and 1631.48 cm À1 belong to remnants from the SCF exfoliation and washing course due to the displacement of surface carbonate species.…”