Researchers developed a high-speed doctor-blading technique to enhance the efficiency of organic solar cells using non-halogenated solvents, achieving impressive power conversion efficiencies of up to 18.20%. The method reduces environmental and scalability challenges, making sustainable large-scale manufacturing possible.
The study introduces Al/Mg/Al laminates with large thickness ratios, showcasing enhanced mechanical properties and interfacial bonding strength. The optimal ITR of 20 yields the best comprehensive mechanical properties, maximizing ultimate tensile strength and yield strength while achieving high interfacial bonding strength.
A novel method for recovering copper, lead, and zinc from copper smelting slag has been developed, achieving high recovery rates of nearly 98% for copper and zinc. This breakthrough technique reduces environmental harm by significantly decreasing the harmful residues in leftover slag.
Researchers develop femtosecond laser-chemical hybrid processing technique to create substrate-independent superhydrophobic surfaces, offering great stability and wide application potential. The method enables the creation of water-repellent surfaces on metals, ceramics, and plastics.