“…The presence of the carboxyl group on GO is suggested by the coexistence of two stretching modes, namely C]O and OH. 22 Furthermore, in Fig. 7(a-c), a strong peak in the band at 619 and 808 cm −1 can be attributed to Bi-O and VO 4 3− , respectively.…”
Section: Resultsmentioning
confidence: 85%
“… 34 Similar to XRD results, as the mass content of RGO increases the intensity of Raman bands at 811.6 cm −1 in BVONB/RGO nanocomposites decreases significantly, which is attributed to an increase in the RGO concentration. 22 …”
A BiVO4/RGO branched nanocomposite synthesized by SCW approach is reported with single-step one-pot scalable approach and is successfully tested for Li-ion battery anode.
“…The presence of the carboxyl group on GO is suggested by the coexistence of two stretching modes, namely C]O and OH. 22 Furthermore, in Fig. 7(a-c), a strong peak in the band at 619 and 808 cm −1 can be attributed to Bi-O and VO 4 3− , respectively.…”
Section: Resultsmentioning
confidence: 85%
“… 34 Similar to XRD results, as the mass content of RGO increases the intensity of Raman bands at 811.6 cm −1 in BVONB/RGO nanocomposites decreases significantly, which is attributed to an increase in the RGO concentration. 22 …”
A BiVO4/RGO branched nanocomposite synthesized by SCW approach is reported with single-step one-pot scalable approach and is successfully tested for Li-ion battery anode.
“…These include but are not limited to energy storage, optoelectronics, electronics, communications, biomedicine, adsorption, as well as gas and liquid separations, illustrating their broad range of potential applications. [27][28][29][30][31][32][33][34][35][36][37] MXenes have already shown their potential in several research areas, including hybrid materials, energy storage devices, electromagnetic interference shielding, and nanocomposites. [38][39][40][41] In parallel, brand-new fields are emerging where MXenes excel above other nanomaterials, such as tribology.…”
Section: Background On Energy Storage Technologiesmentioning
confidence: 99%
“…Hexagonal boron nitride, layered double hydroxides, graphene, graphitic carbon nitride, transition metal dichalcogenides (TMDs), black phosphorus (BP), silicone, and MXenes are all considered intriguing materials due to their exceptional electronic, chemical, physical, mechanical, and optical properties. [32][33][34][35][36][37]141 The energy demand is on the rise, and finding an efficient and eco-friendly way to gather and store energy is the challenge of the 21st century. The search for affordable energy sources and the commercialization of emerging technology are also key challenges.…”
Section: Electrochemical Performance Of Mxene Hybrid Compositesmentioning
MXenes are an emerging class of two-dimensional transition metal carbides and nitrides with metallic conductivity and hydrophilic surfaces. The discovery of MXenes has opened new possibilities for developing advanced hybrid composites for energy storage and conversion applications. This review summarizes recent advances in developing MXene-based hybrid composites, including their synthesis, characterization, and electrochemical performance. The heterostructure of MXenes with nanocarbons, metal oxides, polymers, and other nanomaterials can overcome the limitations of pristine MXenes and lead to enhanced lithium/sodium-ion storage, pseudocapacitive performance, and electrocatalytic activity. Various fabrication techniques have been employed to synthesize MXene composites with controlled nanostructures, morphology, and interfacial properties. Characterization by microscopy, spectroscopy, and electrochemical methods has shed light on structure-property relationships in these materials. As electrode materials, properly designed MXene hybrids have achieved high specific capacity, excellent rate capability, and long-term stability. The review also discusses strategies for further improving MXene composite energy storage performance, as well as emerging applications such as thermoelectrics and photocatalysis. Continued research to understand interfacial effects and optimize MXene heterostructures holds promise for developing next-generation energy storage technologies.
“…52 These unique characteristics led to graphene being explored in sensors, drug delivery, supercapacitors, and lithium-ion batteries. [53][54][55] Many researchers have been exploring graphene-based composites to enhance photocatalytic activity. 56,57 Due to its large specific surface area, high conductivity, strong charge-carrier migration ability and other advantages, it can promote the transmission of photogenerated electrons in the composite material, effectively reduce the photogenerated electron-hole composite efficiency, and expand the visible light absorption capacity of the composite material.…”
Solar-driven photocatalytic hydrogen generation by splitting water molecules requires an efficient visible light active photocatalyst. In this work, Ni cocatalyst on TiO2 composite photocatalyst with different graphene oxide (GO) content...
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