The traditional liquid lithium battery, scientists as & other; Throughout a rocking-chair batteries &; , for the battery positive and negative poles on both ends of the rocking chair, the middle for the electrolyte ( Liquid) 。 The lithium ions as good athletes running back and forth between positive and negative poles, battery charging and discharging process is completed in the process of movement.
solar photovoltaic webex: open since this year, photovoltaic market off-season not pale, bigger than expected. The reporter understands from inside, on the one hand, overseas demand along with the advent of the era of parity up sharply, on the other hand, the domestic market, with electricity price subsidies policy this year is expected to usher in a new round of rob outfit, which last year & other; 5· 31' Photovoltaic New Deal after falling price stemmed the industrial chain, silicon prices began to pull on the rise ever since last week, is the leading enterprises in the relevant orders in full.
according to PVInfoLink data show that domestic silicon wafer line companies continue to lift prices last week, or evident, second-tier companies are more contracts, at the early stage of the execution or spot supply, price increases slowly. From the current volume of orders and bargaining in February, silicon prices situation has formed, the overall difference between, high prices have up to 2 per piece. 14 yuan, the average price has increased to 2 per piece. 08 yuan. Overseas part or because of the tension and the effects of exchange rate, February delivery of silicon clinchs a deal price ascending to every piece of 0. $28 yuan.
the other, according to data provided by the SOLARZOOM polysilicon wafer prices last week, the domestic polycrystalline metal rises to 2 per piece of quotation. 15 yuan, the actual mainstream clinch a deal valence in 2 per piece. 12 yuan to 2. 14 yuan, higher than before. Polycrystalline demand in overseas markets, in polysilicon production capacity is not high, the 'basic without inventory, polycrystalline silicon slice of a rising power, monocrystalline silicon chip prices steady, good overall demand.
by the demand as much as the industry chain downstream of the cell ( Overseas demand, ready for the Chinese new years ago, etc. ) And supply ( Polycrystalline capacity is not high and the makers of the lunar year holidays, etc. ) The resonance of both structural factors, overall supply tight, prices rose. Component market prices are firm.
“ There are a line of component companies (order to the second quarter, the mainstream line enterprises even basic don't have a holiday, said the Chinese New Year production line production scheduling in full capacity. ” SOLARZOOM said.
longji shares Zhong Baoshen chairman told the Shanghai newspaper reporter, the current market smoothly, capacity utilization rate is very high. Company of silicon wafer cutting and battery link capacity is insufficient, need external resources.
“ The current price is better, our production line is basically in a state of full capacity. ” Poly (xin section division, said a senior to the Shanghai newspaper reporters.
a researcher said that the first year of 2019 is the pv parity, nearly 70% of the region to achieve parity with overseas, domestic parity policy guarantee the new size. Although domestic policy has not fall to the ground, but since the industry has parity ability, and manufacturing for the global shipping, industry will grow from cycle turns. 120 - are expected to new global demand 130 gw, need not worry about the single market volatility.
“ Demand growth overlay clearing capacity, will make the pattern of supply and demand of better than expected. ” The researchers said in the first quarter leading enterprises off-season does not light. On the one hand, the strong growth in demand from abroad; On the other hand, & other; 5· 31' Accelerate the backward production capacity clearing. Quarter by quarter up, demand at home and abroad as the pattern of supply and demand will continue to improve, leading shipments and profitability is expected to more than expected.
in his view, the industry off stage, the bibcock still contrarian expansion. With new low-cost capacity gradually released this year, will be further diluted costs, thickening of the gross margin. As industrial demand upward and the city for ascending produce resonance, leading enterprise performance is expected to be strong growth.
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24, China could be built in the first half of 2019, 915 mw photovoltaic modules of centralized purchasing project of the public bidding result, crystal, TRW, golden concord integration, suntech, yingli, anhui it 15 companies won the bid. According to the tender announcement, project is divided into five blocks, ( 001). Monocrystalline silicon ordinary components; ( 002). Monocrystalline silicon efficient components; ( 003). Polysilicon components; ( 004). Monocrystalline silicon double glass components; ( 005). Polysilicon double glass component. The bidder