Constructing NiFe-LDH@NixCoySe2/NF nanosheets heterojunction for high-current-density efficient water oxidation

Controlled Preparation of Hydrangea‐like 0.3Zn‐0.15Sn/CuO Catalysts for the Rochow‐Müller Reaction by Microwave‐Assisted Liquid‐Phase Synergistic Impregnation

“…The measured lattice spacings of 2.32 nm, 2.52 nm, and 2.75 nm respectively corresponded to the (111), (11$${\bar{1}}$$ ), and (110) planes of CuO. No lattice fringes attributed to SnO 2 or ZnO were detected, verifying that they were highly dispersed state [2,28] …”

“…No lattice fringes attributed to SnO 2 or ZnO were detected, verifying that they were highly dispersed state. [2,28] X-ray photoelectron spectroscopy (XPS) was used to characterize the electronic structure and surface chemistry of the samples. The surface states of the catalysts and electronic interactions between elements were derived from the atomic valence states and surface energy distribution.…”

A quaternary heterojunction nanoflower for significantly enhanced electrochemical water splitting

“…34 Li and her co-workers prepared a NiFe-LDH@ Ni x Co y Se 2 /NF nanosheet heterojunction, which exposed large electrocatalytically active sites and constructed an efficient electronic transmission channel by eliminating contact resistance, thus achieving an overpotential of 265.5 mV at a current density of 100 mA cm −2 . 35 The research on heterojunctions mainly focuses on binary and ternary heterojunctions, while quaternary heterojunctions receive less attention.…”

Morphology Evolution of NiFe Layered Double‐Hydroxide Nanoflower Clusters from Nanosheets: Controllable Structure–Performance Relation for Green Energy Storage

“…[18][19][20][21] The value of 'x' ranges between 0.2 and 0.4 in a stable lamellar structure. Thanks to a distinctive structure, good designability, electronic properties, and relative ease of preparation, LDHs have been widely studied for various applications, such as adsorbents, [22,23] electrocatalysts, [24][25][26][27][28][29][30][31][32][33][34][35] photocatalysts, [36][37][38][39] supercapacitors, and [9,40] electromagnetic wave absorption. [41][42][43] In particular, unique layered structures, large surface area, abundant active sites, redox activity and good hydrophilicity of intercalated anions for LDHs can play important roles to obtain relatively high specific capacity from the properties of EDLCs and PCs at the same time, indicating that LDHs are potential electrode materials for supercapacitors.…”