A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, SDS of cas: 42822-86-6, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 42822-86-6, Name is 2-(2-Hydroxypropan-2-yl)-5-methylcyclohexanol, molecular formula is C10H20O2. In an article, author is Liang, Wensheng,once mentioned of 42822-86-6.
Highly reproducible c-Si texturing by metal-free TMAH etchant and monoTEX agent
Surface texturing of a silicon solar cell is critical to provide surface antireflection and light trapping. The common texturing method based on KOH as an etchant with isopropyl alcohol (IPA) as a wetting agent suffers two disadvantages: introducing metal contamination and low repeatability. To circumvent the limitation of the KOH-IPA method, we develop a new texturing regime by substituting TMAH for KOH, and a commercial surfactant RENA monoTEX for IPA. This TMAH-monoTEX method shows advantages of non-metal contamination, high reproducibility, short process time and small random pyramids. IBC solar cells fabricated with the TMAH-monoTEX texture achieved an efficiency of 25% with J(sc) of 42.9 mA/cm(2), V-oc of 719 mV and FF of 81.1%.
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