Optimizing Copper-Aluminum Photovoltaic Cells With Sodium Chloride Gel Electrolyte Under Neon Lamp Ilumination : A Comprehensive Review

2025-02-01T23:29:32+00:00

Solar energy is a key solution in the transition to renewable energy, with photovoltaic (PV) cells playing a crucial role in converting sunlight into electricity. This review examines advancements in photovoltaic technology, focusing on the optimization of copper-aluminum-based solar cells combined with sodium chloride (NaCl) gel electrolytes. The study explores the potential of this material combination in improving cell efficiency, stability, and cost-effectiveness. The copper-aluminum electrodes offer enhanced conductivity and corrosion resistance, while the NaCl gel electrolyte provides stable ion conduction and is environmentally friendly. Experimental results show that the copper-aluminum solar cells with NaCl gel electrolyte achieve an average power conversion efficiency of 10%, with improved durability and stability compared to conventional liquid electrolytes. These developments offer a promising solution for renewable energy, with lower production costs and enhanced environmental sustainability. However, further research is needed to optimize the structure and electrolyte formulation for long-term application. This study contributes to the ongoing efforts to make solar energy more accessible and efficient, supporting a sustainable future.

6-Gingerol Slightly Reduces Hepatic Endoplasmic Reticulum Stress Markers in Rats with High-Fat, High-Fructose Diet-Induced Metabolic Syndrome

2025-02-06T00:05:19+00:00

Metabolic syndrome (MetS) is linked to hepatic endoplasmic reticulum (ER) stress. This study evaluated 6-gingerol’s potential to alleviate ER stress in a high-fat high-fructose (HFHF)-induced MetS rat model. Male Sprague-Dawley rats (8 weeks, 180–220 g) were assigned to five groups: Normal, HFHF, and HFHF with 6-gingerol (50, 100, or 200 mg/kg). The Normal group received a standard diet, while others had HFHF for 16 weeks. From Week 8, intervention groups received 6-gingerol daily. Except for Normal, other groups also received Streptozotocin (22mg/kg, i.p.) at Week 8. At Week 16, rats were euthanized, and liver tissues collected to assess ER stress markers (GRP78, IRE1, TRAF2, PERK, CHOP) via qPCR and apoptotic markers (Bax, Bcl-2) via ELISA. 6-Gingerol slightly reduced liver ER stress markers, including GRP78 (P=0.392), CHOP (P=0.798), IRE1 (P=0.419), TRAF2 (P=0.470), and PERK (P=0.357), but these changes were not significant. Similarly, apoptotic markers Bax and Bcl-2 showed no significant differences, though the Bax/Bcl-2 ratio decreased (P=0.186). These results indicate that 6-gingerol had only a slight effect on ER stress and apoptosis within the parameters of this experiment.

EKSAKTA: Berkala Ilmiah Bidang MIPA

Optimizing Copper-Aluminum Photovoltaic Cells With Sodium Chloride Gel Electrolyte Under Neon Lamp Ilumination : A Comprehensive Review

6-Gingerol Slightly Reduces Hepatic Endoplasmic Reticulum Stress Markers in Rats with High-Fat, High-Fructose Diet-Induced Metabolic Syndrome