Autor: |
Tensangmu Lama Tamang, Saad Gomaa Mohamed, Ganesh Dhakal, Jae-Jin Shim |
Rok vydání: |
2022 |
Předmět: |
|
Zdroj: |
Journal of colloid and interface science. 624 |
ISSN: |
1095-7103 |
Popis: |
Transition metal sulfide-based electrode materials are promising candidates for energy storage applications owing to their richer redox-active sites and higher electrical conductivity than their oxide counterparts. Manganese-cobalt-sulfide (MCS) nanoflakes were synthesized on nickel foam in the presence of polyvinylpyrrolidone (PVP) as a capping agent using a one-step hydrothermal method. The variation in the amount of PVP in the reaction solution had a prominent impact on the MCS electrode morphology. PVP altered the morphology of the MCS nanoflakes. Different shapes of interconnecting-nanoflake arrays were formed with different amounts of PVP. The MCS electrode prepared using 0.2 g of PVP (MCS-P2) showed the best efficiency with a specific capacity of 1312 C g |
Databáze: |
OpenAIRE |
Externí odkaz: |
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