摘要:
A novel process for the electrolytic deposition of silicon from a melt containing covalent silicon compounds, in particular silicon tetrahalides, and furthermore aluminium halides, alkali metal halides and halides of transition metals is carried out at relatively low temperatures of 100.degree. to 350.degree. C. in an inert atmosphere. The silicon is deposited cathodically or anodically onto electrically conductive material.The silicon coatings are homogeneous and adhere firmly to the substrate. The coated materials can be used for the production of photoconductive or photovoltaic devices.
摘要:
A novel process for the electrolytic deposition of silicon from a melt containing covalent silicon compounds, in particular silicon tetrahalides, and furthermore aluminum halides, alkali metal halides and halides of transition metals is carried out at relatively low temperatures of 100.degree. to 350.degree. C. in an inert temperature. The silicon is deposited cathodically or anodically onto electrically conductive material.The silicon coatings are homogeneous and adhere firmly to the substrate. The coated materials can be used for the production of photoconductive or photovoltaic devices.
摘要:
Thermoplastic molding compositions containing a small amount of a cross-linked polyester as nucleating agent can be processed into high quality shaped articles having a high degree of crystallization.
摘要:
A process and device for determining a hormone in a liquid such as blood wherein measured amounts of the liquid to be tested, of a radioactively-labelled hormone, and of a hormone-binding protein or antibody, all present in a measuring vial, are contacted with an adsorbing vial formed from a mixture of a thermoplastic resin and an ion exchange resin for adsorbing unbound hormone, and the residual radioactivity of the liquid mixture is then measured after draining back into said measuring vial.