MXene-based promising nanomaterials for electrochemical energy storage

Molten salt-shielded synthesis of Ti3AlC2 as a precursor for large-scale preparation of Ti3C2Tx MXene binder-free film electrode supercapacitors

“…3 In the last decade, Ti 3 C 2 T x MXenes have been among the advanced 2D materials showing promise for use in SCs, which is primarily due to their high specific volumetric capacity, exceeding that of graphene. [4][5][6][7] In general, MXenes are a family of layered early transition metal carbides, nitrides or carbonitrides produced by selective etching of the "A" layer of the M n+1 AX n (MAX) phase, where M is the early transition metal (Ti, V, Cr, Mn, Zr, Nb, Mo, Ta, etc. ), A is an element from IIIA or IVA groups of the Mendeleev periodic system (Al, Ga, Si, Sn, etc.…”

Investigation and development of photocathodes using polyaniline Encapsulated Ti3C2Tx MXene nanosheets for dye-sensitized solar cells

“…11,12 MXenes have attracted significant attention in energy-related applications because of their highly adjustable surface chemistries, hydrophilic reactive surfaces, remarkable mechanical strength, fast ion diffusion capabilities, and great electrical conductivity. 13–16 Ti 3 C 2 T x has been successfully incorporated into several components of dye-sensitized solar cells (DSSCs), demonstrating its flexibility and ability to boost the performance. Recent studies have shown that the use of Ti 3 C 2 T x as a laminated CE material resulted in a significant PCE of 7.2%.…”

Review and Perspectives on Preparation Strategies and Applications of Ti3C2 MXene for Li Metal Batteries/Li–S Batteries

“…Common MXene materials include Ti 3 C 2 T x , Ti 2 CT x , V 2 CT x , (Ti 0.5 Nb 0.5 ) 2 CT x , (V 0.5 Cr 0.5 ) 3 C 2 T x , with Ti 3 C 2 T x being one of the most extensively studied. 22,27,28 With the progress in science and technology and the implementation of peak carbon and carbon-neutral policies, the country is pushing for the development of new energy storage solutions. These include large-scale energy storage systems, electric vehicles, portable electronic devices, and more.…”

“…T x , on the other hand, signifies the type of surface functional group, such as −O, −OH, −F, −Cl, etc. − MXene finds widespread applications in supercapacitors, batteries, and electrocatalysis due to its diverse elemental compositions and exceptional lamellar structure. , Despite being a relatively recent concept, MXene’s distinctive layered structure positions it as a promising material for various chemical applications within the realm of 2D materials. Common MXene materials include Ti 3 C 2 T x , Ti 2 CT x , V 2 CT x , (Ti 0.5 Nb 0.5 ) 2 CT x , (V 0.5 Cr 0.5 ) 3 C 2 T x , with Ti 3 C 2 T x being one of the most extensively studied. ,, With the progress in science and technology and the implementation of peak carbon and carbon-neutral policies, the country is pushing for the development of new energy storage solutions. These include large-scale energy storage systems, electric vehicles, portable electronic devices, and more.…”