Dual-conductive metal-organic framework@MXene heterogeneity stabilizes lithium-ion storage

Sand‐Fixation Model for Interface Engineering of Layered Titania and N/O‐Doped Carbon Composites to Enhance Potassium/Sodium Storage

“…The micropores are mainly derived from MOF‐NOC (Figure S9, Supporting Information) and the heterostructure between MOF‐NOC and L‐TiO 2 . [ 34 ] The mesopores and macropores are formed by the accumulation and fingerprint regions of MOF‐NOC. Further, the MOF‐NOC@L‐TiO 2 shows the largest BET surface area among the samples, which is due to the fact that L‐TiO 2 generated from Ti 3 C 2 T x can act as a catalyst to promote the formation of micropores in MOF‐NOC during pyrolysis.…”

Ion transport and conduction in metal–organic framework glasses

“…83 A similar observation was also made for a Ni–ferrocene MOF. 84 The capacity can be further increased to 650 mA h g −1 through the encapsulation of Si nanoparticles, which by itself has a high theoretical specific capacity of >4000 mA h g −1 . 85 However, the large volumetric expansion (>300%) of pure Si during lithiation usually leads to its pulverisation.…”

Phenediamine bridging phthalocyanine-based covalent organic framework polymers used as anode materials for lithium-ion batteries

“…[25][26][27][28] Owing to its advantages of adjustable pore size, permanent porosity, low density, high specific surface area and high thermal stability, it is very promising to become a novel generation of organic energy storage materials. [29][30][31][32][33][34][35][36][37][38] First, the covalent porous framework and high relative molecular weight of COFs can enhance the structural stability of electrode materials and prolong the cycling life of LIBs. 39 Subsidiarily, multiple active sites for embedding lithium ions can be flexibly designed to accelerate the redox process.…”