多晶硅太阳能电池

在不增加任何生产成本的情况下，使最终制得电池的转换效率由最初的15.9%提升至16.5%，进一步增强了多晶硅太阳能电池在整个光伏市场领域的竞争力。

No additional cost in this case , so that the final conversion efficiency of cells obtained from the initial 15.9 % to 16.5 % , further enhancing the competitiveness of polycrystalline silicon solar cell .

目前，单晶硅、多晶硅太阳能电池占据着市场的90%的份额，但是由于其太阳电池制备工艺复杂，耗材多，高温过程，耗能大，成本高，制约了其普及与应用。

At present , Monocrystalline silicon , polycrystalline silicon solar cell occupy the90 % market share , due to the preparation of solar cells is complex , high cost , high energy consumption and high temperature process , which restricts the popularization and application .

RICHSOLAR主要产品为单晶、多晶硅太阳能电池片、组件。

The main products from RICH SOLAR are mono-crystalline and polycrystalline solar cells and solar modules .

高温退火对多晶硅太阳能电池性能的影响

Effects of high-temperature annealing on the performances of polycrystal silicon solar cells

多晶硅太阳能电池材料性能的光致发光实验研究

An Experimental Research for Photoluminescence of the Material Property Embodied in Polysilicon Solar Battery

该灯以单晶硅太阳能电池或多晶硅太阳能电池为能源；

This lamp is the sources of energy with monocrystalline silicon solar energy cell or polycrystalline silicon solar energy cell ;

恒温与恒光照条件下，单晶硅与多晶硅太阳能电池发电性能参数变化规律基本一致。

Under constant temperature and constant light conditions , the variations of monocrystalline and polycrystalline silicon solar cells are nearly same .

报道了多晶硅太阳能电池材料的光致发光研究实验结果。

An experimental results are reported here on the photoluminescence researched in terms of the solar battery made up of polycrystalline silicon .

多晶硅太阳能电池，成本低廉，其实验室最高转换效率为18%，工业规模生产的转换效率为12%。

Polycrystalline silicon solar energy cell , low cost , the highest conversion efficiency is18 % in the lab , is12 % in the industrial production .

在制备多晶硅太阳能电池材料的过程中，离子注入和机械加工往往使材料表层微结构产生缺陷，恶化了材料的电学性能，降低了少数载流子寿命。

In process of making polycrystalline sillicon solar cell material , the microstructure defect of material surface worsenes electric character of material and reduces minority carrier life because of ion injecting and maching .

而多晶硅太阳能电池份额占据光伏市场的绝大部分，并呈现逐年上升趋势，有极大的发展潜力。

As the polycrystalline silicon solar cell occupied most of the photovoltaic market , and showed an increasing trend year by year , there is great potential for the polycrystalline silicon solar cell to develop .

针对太阳能电池板的光电转换效率和投资成本问题，提出了采用目前使用较多的多晶硅太阳能电池板作为该独立光伏系统的光伏方阵。

In order to solve the problem of photoelectric conversion efficiency and investment costs of solar panels , so put forward use the solar panel of widely used to independent photovoltaic power generation system as photovoltaic array .

多晶硅太阳能电池片由于内部存在晶界等缺陷使得转换效率只比单晶硅太阳能电池片略低，而由于光照受地区、天气的影响，实际使用差距不大。

The conversion efficiency of multi-crystalline silicon solar cells are only slightly lower than the monocrystalline silicon solar cells . However , the sun light under the influence of position and weather , they are almost the same .

经过一系列工艺参数优化以及新工艺的引进，使得量产多晶硅太阳能电池转换效率提升约0.3%。除上述工作外，本文还对多晶硅太阳能电池制备过程中的工艺参数匹配问题进行研究。

After a series of optimization of process parameters and introduction of new technology , made the final conversion efficiency of polycrystalline silicon solar cell rising by 0.3 % . In addition to the above , this also analyses the matching problem of each process parameters .

与单晶硅和多晶硅太阳能电池相比较而言，硅基薄膜太阳能电池用料省，材料与电池制备一次成型，工艺简单，低温过程，耗能少，成本低，具有广阔的发展前途。

Compared with monocrystalline silicon and polycrystalline silicon solar cells , silicon thin film solar cells is a kind of cell with materials saving , the material and cell once molding , simple process , less energy consumption , low cost , which has a broad development prospects .

阐述了多晶硅薄膜太阳能电池的结构、特点，以及多晶硅薄膜的制备方法，并展望了多晶硅薄膜电池的发展趋势和前景。

The structure and features of the captioned cell and the preparation of the thin film are described . The developing trend and prospects of the cell are predicted .

中国启动了针对从欧盟进口的太阳能级多晶硅（太阳能电池板的组分之一）的贸易调查，此举进一步加剧了中国与西方在可再生能源方面的贸易争端。

China has launched a trade investigation into imports of solar-grade polysilicon an ingredient in solar panels from the EU , escalating the trade disputes between China and the West over renewable energy .

依据多晶硅薄膜太阳能电池具有高性能、低成本的特点，廉价衬底材料成为产业化的关键。

Poly Silicon Thin Film Solar Cell has the characteristic of high performance , low cost . As we know , the cheap base material is the key to ultimately realize the Cell coming into industrialization .

多晶硅薄膜太阳能电池具有电池效率高、性能稳定等特点，并且由于采用的材料很薄，成本低，是目前硅薄膜太阳能电池研究的热点。

Polycrystalline silicon thin film solar cells has the characteristics of high cell efficiency and stable performance , and the cost of polycrystalline silicon thin film solar cells is low due to the use of thin materials .

随着第三代太阳能电池&薄膜太阳能电池的深入研究，要提高多晶硅薄膜太阳能电池的光伏转换效率，制备高质量的多晶硅薄膜是从本质上解决问题的一个途径。

With the further research into the third generation solar cells - thin film solar cells , to fabricate high quality polycrystalline silicon ( poly-Si ) thin films is a most straight approach to improve the photovoltaic conversion efficiency .

文章阐明用多晶锗硅薄膜作为太阳能电池材料，能获得比多晶硅薄膜太阳能电池更高的发电效率和更低的成本。

It also points out that the higher electricity generating efficiency and lower cost will be obtained if polycrystalline silicon germanium ( poly-SiGe ) alloys is used as solar energy materials compared with polycrystalline silicon thin film ( poly-Si ) .

第一代太阳能电池包括单晶硅和多晶硅，是太阳能电池技术中最为成熟的。

The first generation includes monocrystalline and polycrystalline solar cells , and is the most matured technology .

美国太阳能电池关税立刻引发了围绕多晶硅（制造太阳能电池的材料）的贸易纠纷。

The US solar cell tariffs promptly set off a trade dispute over polysilicon , the material used to make them .

美国进口的中国产多晶硅光伏电池（太阳能电池板组件）须面对两套关税：一套是因为厂家的销售价格低于其成本，另一套是因为厂家获益于中国政府的补贴。

US imports of Chinese polysilicon photovoltaic cells - the components that are assembled into panels - face two sets of duties : one because manufacturers were selling at prices less than their costs , and one because they had benefited from subsidies from the Chinese government .

深入地研究材料中缺陷和杂质以及它们对于材料电学性能的影响，有利于生产出高成品率的铸造多晶硅锭，降低铸造多晶硅太阳能电池的制造成本，同时也是制备高效率铸造多晶硅太阳能电池的前提。

Understanding the properties of these impurities and defects as well as their impacts on the quality of mc-si materials could help us find the way to reduce the cost of mc-si solar cells and produce high quality mc-si ingots .

原有的以晶体管和集成电路等电子及微电子用不合格硅单晶为硅太阳能电池主要来源的市场格局已无法满足要求，多晶硅材料严重短缺，价格不断攀升，多晶硅生产成了太阳能电池发展的瓶颈。

To the original electronic transistors and integrated circuits and microelectronic failure silicon with silicon solar cells as the main source of market structure has been unable to meet the requirements . A serious shortage of polysilicon materials , rising prices led to bottleneck of polysilicon solar cell development .

其中酸腐蚀法制备多晶硅绒面又因为其工艺成熟，价格低廉等优势成为了目前多晶硅太阳能电池行业制绒的主要方式。

Acid etching method weave structure of poly-silicon surface with its mature technology , low-cost advantage to become the main way of Texturing of polycrystalline silicon solar cell industry .

随着亚洲和欧洲企业大举投资，将全球多晶硅产量扩大至原来的四倍，太阳能行业可能会获得重大推动。多晶硅是制造太阳能电池的一种关键原料。

The solar power industry could gain a significant boost as Asian and European companies invest to quadruple worldwide production of polysilicon , a key material for making solar cells .