Nickel phosphate materials regulated by doping cobalt for urea and methanol electro-oxidation

Transition‐Metal Phosphides: Activity Origin, Energy‐Related Electrocatalysis Applications, and Synthetic Strategies

“…have been used as efficient catalysts for HER, OER, ORR, NRR, CO 2 RR, methanol oxidation reaction (MOR), urea oxidation reaction (UOR), etc. [67][68][69][70][71][72][73][74] Herein, we mainly highlight the recent development of TMPs for energy-related electrocatalysis applications. More importantly, Table 1 lists the detailed energyrelated catalytic performances of different kinds of TMPs synthesized with different P sources.…”

Effect of Anode Material on Electrochemical Oxidation of Low Molecular Weight Alcohols—A Review

“…In alkaline media, platinum also can play the role of anodic material, but because high pH is much less corrosive towards other metallic material, a non-noble catalyst, such as nickel, can be used [ 14 , 41 , 42 , 106 , 107 ]. Elimination of platinum not only reduces the cost of the catalytic material but also prevents catalyst poisoning with CO ads since used metals have a lower affinity to carbon monoxide derivatives than Pt [ 41 , 42 , 106 , 107 ].…”

“…The most popular anodic materials for alkaline media are nickel [ 106 , 118 , 123 , 124 , 125 , 126 ] and cobalt-based electrodes [ 10 , 106 , 107 , 123 , 126 , 127 ], but other metals, such as gold [ 35 , 57 ], have also been studied. Similar to platinum, their properties can be changed by doping with other elements, both metallic, such as the Pd–Co [ 128 ] system and Ni–Cr 2 O 3 [ 129 ], and nonmetallic, such as borides [ 123 ] and phosphates [ 106 ].…”

“…Usage of nickel and cobalt together shows interesting results [ 106 , 126 , 131 , 132 , 133 , 134 ]. This effect is a result of the reaction between these two hydroxides: Ni(OH) 2 + CoOOH → NiOOH + Co(OH) 2 …”

3D porous nanostructured Ni3N–Co3N as a robust electrode material for glucose fuel cell

“…15,27,28 Gao et al, 13 used Ni-Co composite catalyst in a direct glucose fuel cell and obtained 23.97 W m À2 peak power density. Similarly, Fen et al, 29 and Jing et al, 30 used bimetallic nickel-cobalt catalyst for urea hydrogen peroxide and methanol fuel cell. These studies demonstrated interesting electrochemical properties of nickel and cobalt, indicating their potentials as electrode materials.…”