Detail of "1277-49-2"

Reference

Nonaqueous electrolyte photoelectrochemical cell

Nonaqueous electrolyte photoelectrochemical cell. Gibbons, James F.; Cogan, George W.; Gronet, Christian M.; Lewis, Nathan S. (Sera Solar Corp., USA). U.S. US 4459343 A 10 Jul 1984, 15 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: H01M006-36. NCL: 429111000. APPLICATION: US 82-451336 20 Dec 1982. DOCUMENT TYPE: Patent CA Section: 52 (Electrochemical, Radiational, and Thermal Energy Technology) A photoelectrochem. cell having a solar energy conversion efficiency of e10% comprises a semiconductor photoactive electrode (Si, GaAs, GaAsxP1-x, x = 0.2-1), a nonaq. solvent (MeCN, MeOH) and an electrolyte (LiClO4, etc.) dissolved in the solvent forming an ionically conductive soln., a counterelectrode, and a redox couple dissolved in the solvent. The possible redox couples are ferrocene [102-54-5]-ferricenium and (1-hydroxy)ethylferrocene (Fc-OH) [1277-49-2]-Fc+-OH. Thus, a cell was assembled contg. (100)-oriented n-type Si electrodes in 1M LiClO4-MeOH and 0.2M FcOH and 0.5mM Fc+-OH. The current-voltage characteristic (50 mV/s) of the cell in response to a light intensity of 70 mW/cm2 from a calibrated solar simulator W halogen source is shown. The resp. efficiencies for the mat- and polished-surface cells were 10.1 and 7.8%.

Sensitization of colored films

Sensitization of colored films. Borodulina, M. Z.; Bugorkova, V. S.; Provorova, N. P.; Kurzhenkova, M. S.; Zelenkova, T. N. (USSR). Plast. Massy, (7), 72 (Russian) 1978. CODEN: PLMSAI. ISSN: 0554-2901. DOCUMENT TYPE: Journal CA Section: 36 (Plastics Manufacture and Processing) The photodegrdn. of colored polyethylene (I) [9002-88-4] film increases 1.5- and 3-fold on addn. of Fe2O3 and Fe2O3-a-hydroxyethylferrocene (II) [1277-49-2] mixts. as photosensitizers. The photosensitizing effect of II decreased drastically when I contained TiO2 or carbon black.