Nanyang developed low-cost poly fill the gaps in the international technology

June 30, a.m., Henan Nanyang Xun Tianyu Silicon products co., Ltd., in Nanyang city Fangcheng, County of new energy industry cluster held a "physical preparation of solar grade poly silicon process technology of linking and scale production celebration" ceremony.

Henan province, people's Deputy Governor Shi jichun, National Energy Board, Deputy Director-General Secretary, Tang Kuei Chun-Ho Chinese Academy of Sciences, academician of Chu, Nanyang City Mayor Al for the people, Nanyang Xun Tianyu high silicon products co., Ltd, managing director Zhang he Wei Wen-Xiu, provincial development and Reform Commission, Department of science and technology, and other provincial agencies, as well as photovoltaic industry experts, entrepreneurs, and from all walks of a total of more than 300 people attended the ceremony.

Polysilicon is the key materials of PV, and photovoltaic power generation has not been the main cause of mass popularity lies in the polysilicon manufacturing costs too high.

Use of physical law solar grade polysilicon production technology for the production of polysilicon, energy consumption is only the production of traditional improved Siemens polysilicon dissipation of 1/3, which significantly reduces the cost of polysilicon production, as the popularity of large-scale PV provides technical support. At the same time, compared with traditional methods, the physical method of solar grade polysilicon production technology to avoid the easy process of environmental pollution, no SiCl4, H2, HCl, and other toxic substances and industrial wastewater, sewage 100% recovery is used for greening, sewage zero emissions.

This reporter has learned that the Nanyang Xun Tianyu company physical polysilicon project since March 2006 started construction, after four years tens of thousands of high-temperature, high pressure and strong electromagnetic fields and other extreme conditions for industrial testing, finally achieving full breakthrough in 2010 14 June adopted by Shanghai branch organizations and technology achievement appraisal.

This technology successfully in solar grade polysilicon production technology in the areas of major breakthroughs, filling the International does not have designed for solar industry poly silicon industry technology gaps.

Its technology promotion and application of large-scale, will address the domestic photovoltaic Silicon material shortages achievement of photovoltaic cheap online, thereby improving the application of solar photovoltaic power generation.