Efficient battery components

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Product Description:

Back contact solar battery components for good appearance, shading, high efficiency and less packaging

The advantages of small loss of attention, the Dutch national energy research center (ECN) study machine, etc

Structure is proposed based on an encapsulation of conductive foil lines connected, the use of conductive back substitution

The existing conventional polymer backboard, the basic structure of the products are: copper conductive back/EVA/of drilling hole

Conductive adhesive/cell/EVA/tempered glass, but the current conductive back is expensive and it is on the market

No mature products, and other conventional photovoltaic modules is: this kind of back contact components

Bus layer below the encapsulation EVA, close to the back surface, easy to produce water vapor intrusion and local

Discharge phenomenon, therefore, the structural reliability of special this component has yet to be further verified.

Back contact solar cells is aiming at the shortcomings of the existing technology and component technology

Provide a low cost, easy to implement and good reliability back contact solar arrays

A technology. Compared with the existing technology, the obvious advantages of zyprexa technology is that the back contact cells

Components using the conventional back and packaging materials on the market, on the one hand, reduces the cost of materials,

Simplify the production process, on the other hand also ensures that the component reliability and stability, have very much

Conducive to back contact photovoltaic modules of large-scale production needs.


Back contact solar cells is aiming at the shortcomings of the existing technology and component technology

Provide a low cost, easy to implement and good reliability back contact solar arrays

A technology. Compared with the existing technology, the obvious advantages of zyprexa technology is that the back contact cells

Components using the conventional back and packaging materials on the market, on the one hand, reduces the cost of materials,

Simplify the production process, on the other hand also ensures that the component reliability and stability, have very much

Conducive to back contact photovoltaic modules of large-scale production needs.

In particular, back contact the solar cell component technology has the following advantages:

1. The main gate line, less decrease with silver

2. The shading area reduced, efficiency improved

3. No string of welding, series resistance is small, encapsulation losses small

4. Good heat dissipation, the same power can be more electricity


5. There is no welding, no stress, enhanced reliability

6. No welding, silicon wafer can be thinner

7. Use the conventional back and packaging materials on the market, reduce the material cost, simplify


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Q:Is there any water in the solar energy to water?
Yes, but it's best not to add water during the day
Q:What are the third generation solar cells
Major technical breakthrough:Multi junction solar cellNanostructured solar cellsPhotoelectrochemical solar cell
Q:Product category and comparison of solar thermal utilization
What is the reason?The main reason is that China's solar energy (water heater) is the most in-line vacuum tube solar water heater, vacuum tube itself is vulnerable, tube explosion caused by vibrations, icing, improper water and other reasons, the vacuum tube fouling phenomenon is very serious, affecting the normal use, needs a great amount of customer service service, high maintenance costs. Once, encountered bad weather, frequent accidents, too busy to attend to all enterprises and dealers.Where is the way out?According to the experience and lessons of foreign countries, the use of a new type of high-performance flat solar energy is the most feasible and effective solution.
Q:Solar panels with single crystal silicon or good thanks
Working principle: sunlight to the solar cell plate produced by the current through the inverter controller of the battery, the battery power through the inverter controller into DC or AC electric power supply (load), or through the grid connected inverter of direct energy input power grid. Solar photovoltaic system consists of solar cells, solar controller, battery (Group), such as the output power for AC 220V or 110V also need to configure the inverter. In the specific design of system engineering, the following factors should be considered:1, the actual total power (load) and the use of time, should be reserved for the normal operation of the system;2, the local effective sunshine time, the proportion of rainy weather;
Q:Solar energy product development prospects?
2 domestic solar water heater market development problems, intense competition. 2010 in the first half, the solar water heater industry ushered in the most severe market test, the number of manufacturers dropped from last year's more than 5 thousand to the current more than 2 thousand and 800. There are relevant data show that nearly 80% of the solar water heater companies have varying degrees of decline in sales, inventory increases and other issues, solar water heater industry's profits are getting lower and lower. In nearly 6000 domestic solar water heater business, really have the scale of production and R & D capabilities of enterprises less than 20, the rest for some local small workshops and brand-name enterprises. However, the quality of product inspection management, backward production technology, low price dumping, Jerry phenomenon in these small enterprises, resulting in solar water heater market order and chaos, there are many hidden dangers.
Q:Good solar polymer or monocrystalline
Spark solar energy products are also exported to many countries and regions such as Italy, Hongkong, Taiwan, the United States, Japan, Korea, Germany and other regions. After years of continuous development and improvement, not only to ensure good quality requirements, and won the domestic and foreign business partners to praise and affirmation. Stand on your point of view the factory must promise: fast delivery! Quality assurance! Price service is good. This season can undertake a large number of solar panels. This product can be customized for the price can also be agreed! Welcome to inquire or visit our company to discuss cooperation!
Q:30MW solar thermal power plant total investment
0MW total investment in solar thermal power plants:Solar thermal power generation units at home and abroad to invest 1.5~3 yuan /kW range, so 30MW power plant is currently estimated to invest 5-9 billion yuan RMB.
Q:Solar heating easy to use? Has anyone used it
Advice do not believe! Solar heating is just a concept in china. In theory, in northern China, walls, windows and doors insulation to do a very good case, a square meter of solar collectors up to 3 square meters of heating area. If your house is 90 square meters, according to this calculation, you need to have 30 square meters of solar collector area
Q:Solar industry products trade prospects
Many foreign manor type home, need to decorate their homes solar lights.
Q:What are the functions of the new vehicle negative ion solar charging humidifier?
Quite a lot of functions, when the car humidifier, anion purification car air, solar charging, you can also add the essential oils when the car fragrance.

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