Binder-free 3D flower-like alkali doped- SnS2 electrodes for high-performance supercapacitors

Plant- and fungi-inspired hierarchical structures as electrode materials: a review

“…Another interesting flower-like formation is based on the assembly of petal-like flakes or sheets that has been reported in the structures of β-Ni(OH) 2 , 89 NiCo 2 O 4 , 83,90 MnO 2 @nitrogen-doped porous carbon, 84 NiO, 91 alkali doped-SnS 2 , 92 MoS 2 , 93 etc. These petals are interconnected with each other which is beneficial for a better electrochemical activity, such as lowering the charge transfer and ion diffusion resistance by shortening the charge transport distance.…”

Advances in pseudocapacitive and battery-like electrode materials for high performance supercapacitors

“…Doping a metal oxide is another way to improve its electrochemical properties. 207–212 Ouyang et al 213 reported the hydrothermal growth of S-doped Co 3 O 4 on Ni foam along with the mixed metal sulphide NiCo 2 S 4 . This doped electrode showed a capacity of 10.9 mA h g −1 at a current density of 8 mA cm −2 and CR of 97.35% after 5000 cycles.…”

A review of tin disulfide (SnS2) composite electrode materials for supercapacitors

“…Setayeshmehr et al 61 utilized the simple single‐step solvothermal method to synthesize pure flower‐like SnS 2 with alkali doped‐SnS 2 nanostructures. The used alkali metals were Li, Na, K, and Cs, and no surfactant was included in the synthesis process.…”

“…This reduction in the manganese capacity was attributed to the breakdown of the 3D aerogel network in these composites. 60 Setayeshmehr et al 61 utilized the simple single-step solvothermal method to synthesize pure flower-like SnS 2 with alkali doped-SnS 2 nanostructures. The used alkali metals were Li, Na, K, and Cs, and no surfactant was included in the synthesis process.…”