Genealogy of the deficit, or cause- related communications largest producer of polysilicon

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For solar energy, the rapid development of which we are witnessing now, polycrystalline silicon is valuable because today photovoltaic cells based on it are the most effective and, consequently, the most popular with manufacturers.


Silicon is known to be - the second most common element of the earth's crust (after oxygen). And the current deficit is not associated with the depletion of global reserves, and the banal lack of production capacities. The industry has been unable to cope with the rapid growth in demand from manufacturers of solar cells.

To meet the needs of solar energy is not required as the high purity of the material, both for the electronics industry. The paradox, however, lies in the fact that less than pure silicon for solar energy - in the spot market - now worth considerably more expensive than cleaner designed for semiconductor manufacturing and ... Five years ago the situation was reversed, although it is necessary to clarify that the spot market, ...

Production of polycrystalline silicon - long- established industry with a stable infrastructure. In it to this day - despite the growing pressure from the East and a marked revival of interest in this business in Western countries ( in no small part due to the way, political motives a la ... Hence - the tendency to conservatism and adherence to traditions.

One such tradition is that its output of polycrystalline silicon is not usually expressed in tons, and the ... We do not often have to deal with ... But for the industry, rooted in the days when there was put into use the international system of units SI ( ton, by the way, is a unit of SI, but it is allowed to be used together with SI) and for many years, mostly accustomed to working with .

company. Hemlock Semiconductor. Founded in 1957 as a division of. Dow Corning. Twenty -odd years it has been highlighted in a subsidiary, and later transformed into a venture project with equity participation of two Japanese companies -. Shin-Etsu Handotai. and. Mitsubishi Materials. The first word in the name of the company - a city in Michigan, where are located its headquarters and manufacturing facilities.

At the leading position in the world in terms of production of polycrystalline silicon. Hemlock. first came out in 1994. Interestingly, the company. Dow Corning. , Which owns a controlling stake. Hemlock Semiconductor. Also, in turn, is a venture project in which the share ownership equally divided between. Dow Chemical Company. and. Corning. First, however, has no direct relationship to the world famous stock index. but. Corning. - This was the company which is a leading supplier of glass plates for manufacturers of LCD panels.

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