Bian, Jianqing published the artcileN-doped graphitized porous carbon derived from N-rich polymer for improved supercapacitor performance, Safety of 3,5-Diamino-1,2,4-triazole, the main research area is potassium ferrate nitrogen doped graphitized porous carbon energy storage.
Porous carbons with the large sp. surface area, high elec. conductivity as well as abundant heteroatom doping are regarded as a promising candidate for supercapacitor applications. In this report, a facile potassium ferrate (K2FeO4) activation strategy is adopted to transform the N-rich Schiff-based polymer into N-doped graphitized porous carbons (NGPCs) by the synchronous activation and graphitization. The optimized NGPC-700-1 sample delivers a delightful capacitance of 322.7 F g-1 at 0.5 A g-1 and an excellent rate capability (79.1% capacitance retained at 50 A g-1) in 6 M KOH due to the unique laminated and porous structure with the large surface area (2123.7 m2 g-1), high porous volume (1.30 cm3 g-1) and abundant N/O dopant (6.20/8.20 at%). Moreover, the assembled sym. supercapacitor achieves a high energy d. of 21.5 W h kg-1 at the power supply of 445.5 W kg-1 in 1 M Na2SO4 electrolyte. Therefore, NGPCs derived from one-step activation/graphitization of N-rich polymer represent a promising route for preparing porous carbon materials with the high charge storage capacity and rate capability in the energy storage.
New Journal of Chemistry published new progress about Absorption. 1455-77-2 belongs to class isoquinoline, name is 3,5-Diamino-1,2,4-triazole, and the molecular formula is C2H5N5, Safety of 3,5-Diamino-1,2,4-triazole.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem