2009年7月22日星期三

toshiba PA3191U-1BAS battery



Research Department of the latest energy industry that in 2008 the world's thin-film solar cell production reached 892MW, an increase of 123%, and in 2007, the global thin-film solar cell production reached 400MW, more than in 2006 growth of 120% of 181MW.

Output growth for two consecutive years more than 120%, laptop battery indicating a thin-film solar cells is extremely strong momentum of development. In that case, the production of thin-film solar cells is the principle of what?PA3128U-1BRS PA3191-2BAS PA3191U-1BAS PA3191U-1BRS Compared to traditional silicon solar cells what advantage?PA3382U-1BRS, In the energy industry analyst at investment consultancy Jiang Qian introduced that thin film solar cells in cheap glass, stainless steel or plastic lining by attaching the end of only a few microns thick photosensitive materials. Compared with silicon-based solar cells, thin film solar cells with less use of materials, light weight, dell battery , Latitude D610 battery , Latitude D620 battery smooth appearance, convenient installation.

Jiang Qian also said, of course, thin-film solar cells are also flawed, and that is in the current technical conditions, a relatively low conversion efficiency, 2006, only 8.2% in 2007 to 12%. The silicon solar cell conversion efficiency of the polysilicon lower batteries, currently in the field of commercial conversion efficiency can reach 13% -16%, monocrystalline silicon cells can be achieved is 15% -18%. However, in the upper reaches of the current silicon photovoltaic industry chain is expected tight supply situation, the large number of manufacturers of photovoltaic cells has increased in the thin-film solar cell R &PA3128U-1BRS PA3191-2BAS PA3191U-1BAS PA3191U-1BRS D input, hp battery , Pavilion dv2000 , HSTNN-LB31 which makes the future of thin-film solar cells conversion efficiency will be further improved, In addition to large-area thin-film battery production cost advantage, its market share is expected to further improve.PA3382U-1BAS, According to the previous European Energy Association predicts that by 2010 thin-film photovoltaic solar cells will account for 20 percent market share.

In addition, investment advisers, according to the energy industry in the research department of the previous data show that in 2008 global output of solar cells 6.85GW. Among them, Sony battery , BPS5 , BP2NY , BP2R European companies accounted for the highest proportion of total output, up 27%; the ratio of Chinese enterprises to 26 percent, followed by; Japan and USA were 16%, 14% are the ratio of 34.

The last century since the 90's, lithium-ion toshiba battery electrolyte, after the development of generally three stages, namely:


The first phase, rich in ethylene carbonate (EC) or propylene carbonate (PC) liquid electrolyte of the binary. In 1996 the birth of the early lithium-ion battery, the electrolyte of EC or PC content was high, usually about 50%, then the use of anode materials for petroleum coke, and the embedded layer of the PC is not sensitive. PA3128U-1BRS,At this point the poor performance of lithium-ion battery, capacity is also low, mainly used in the field of mobile phone batteries VGP BPS9 , VGP BPS9/B , VGP BPS9A , VGP BPS9A/B , VGP BPL9 ,PA3128U-1BRS PA3191-2BAS PA3191U-1BAS PA3191U-1BRS VGP BPS10 .


The second phase, rich in diethyl carbonate (DEC), dimethyl carbonate (DMC) and other components of the electrolyte low niandu . 1997 to 2004, in order to further improve the conductivity of the electrolyte to improve the type of electrolyte and graphite anode material compatibility, PC will not be using the basic, EC in the amount of control between 15% -35%. In order to improve the film-forming nature of the electrolyte, a new type of solvent such as methyl ethyl carbonate (EMC) with the EC, such as occur with the use of additives is also the beginning of this stage have emerged, and a small amount into the production phase of industrialization. At this time lithium-ion battery performance and capacity increased significantly longer Sony battery life,PA3191-2BAS, nickel-metal hydride, lead-acid battery market is fast alternative.


The third stage, diversified liquid electrolyte lithium-ion battery. In recent years, lithium-ion battery electrolyte developed very quickly, and optimize the program is also very much of the lithium salt electrolyte more than one, more complex solvent composition. In addition, the high temperature electrolyte, electrolyte temperature, electrolyte security, high-power battery electrolyte to occupy a prominent place to start. At the same time, the solvent is also a new and emerging applications. Therefore, to further improve battery performance, functionality, PA3128U-1BRS PA3191-2BAS PA3191U-1BAS PA3191U-1BRS specialization more pronounced, thereby promoting the lithium-ion battery industry to enter the period of rapid development. At this point, the lithium-ion batteries continue to seize market share of traditional batteries toshiba PA3285U-1BRS , toshiba PA3399U-1BRS ,PA3191U-1BAS, but also continuously develop new applications, from digital products, energy storage batteries to toys, power tools, electric bikes and so on.


Lithium-ion Evo N610C battery electrolyte future direction of development will be: more secure, more stable, longer life lithium-ion electrolyte development and application (such as ionic liquids, but also the stability of the electrolyte salt, such as security), as well as to match, security better performance of the positive and negative laptop battery electrode material (such as lithium iron phosphate, etc.), so that the lithium-ion battery in the rapid spread of the field of electric vehicles.

没有评论:

发表评论