Posts Tagged ‘lenovo 3000’

Polysilicon crystalline silicon battery to regain hope – 1

In 2008, a global financial crisis made it as a solar PV industry, polysilicon-based raw material prices fall from the financial crisis before the close to 500 U.S. dollars / kg rapidly dropped to 60 U.S. dollars / kg, which rely on crystalline silicon to crystalline silicon raw materials battery industry has brought good, greatly enhancing its expanding market share advantage.

In the past few years, due to polysilicon prices soared, making the total cost of crystalline silicon Lenovo 3000 G530 battery cells in the crystalline silicon material costs accounting for as high as 56.2%, becoming too heavy a burden manufacturers, China’s corporate profits have taken a hit. In this case, a number of manufacturers in order to get rid of the crystal on silicon raw materials began to have entered the field of thin-film batteries. However, in polysilicon prices fell sharply after the thin-film battery manufacturers are the days became dark, we understand that some companies are building thin-film battery project progress has slowed, a number of planned projects have been canceled. In this regard, concerned that the market pick up in the new round, the crystalline silicon cells manufacturers, may be given more opportunities, thin-film batteries will be at a disadvantage in the competition, this is because the increasing prices of raw materials close to the case, crystalline silicon cells than thin-film batteries in many respects an advantage.

Photoelectric conversion efficiency

At present, the world’s most advanced crystalline silicon cells for solar Lenovo Ideapad Y430 battery conversion rate of 22%, domestic crystalline silicon cells have reached conversion rate of 17% to 19%, while international industrial production on the three kinds of thin-film batteries (silicon thin-film solar cells, copper indium gallium selenide thin-film solar cells, cadmium telluride thin-film solar cells), the even higher conversion rate of cadmium telluride thin-film solar cells and copper indium selenide thin-film battery, conversion rate is only 11% and 12% , the domestic is only about 6%. In contrast, crystalline silicon cells superiority is obvious. Domestic industry leader Shi Zhengrong at the Third International Conference on Photovoltaic Solar Energy said that in the current domestic thin-film solar cell conversion rate is only around 6% of the cases, it is difficult to compete, and crystalline silicon cells. The long run, the conversion efficiency of thin-film solar cells must reach 10% to remain competitive.

Apple is studying the “smart battery management technology”

According to foreign media reports, a new Apple patent dug out, Apple is studying a “smart battery management technology.” This technology allows the system automatically calculate accurately the remaining battery power, and the remaining capacity is able to complete the current task, if not complete, the system will automatically change some settings, to ensure completion of tasks.

For example, you are watching a movie, the current remaining capacity of Lenovo 3000 G430 battery can not let you read the entire movie, then the system will by changing the temperature of the image, sound, size and brightness of the screen and other measures to ensure the movie has finished playing. Reportedly, the technology will be key application in video playback, let the battery and better integration with various applications, users can also be set according to their needs.

How German Deal With Used Battery

Source: http://www.batteryready.com/blog/archives/1293

In order to strengthen the management of used battery, the German implementation of the management of waste battery recycling new requirements. Provision requires that consumers will use the end of the dry battery, button battery and other types of battery to the store or recycling waste recycling, waste recycling shops and unconditional acceptance of used battery, and transferred to manufacturers for recycling Lenovo 3000 N500 battery.

It is estimated that worldwide there are 32 billion each year is discarded used battery, only Germany is necessary to consume an average of 10 battery per year, totaling about 30,000 tons, a large number of discarded used battery on the soil damage to the environment are serious. German environmental sector for the new regulations could put an end to throw used battery of the phenomenon, is still not sure, because before, waste recycling and recovery of manufacturers is generally contain cadmium, mercury toxic chemical constituents of cells, and 90% of the ordinary zinc-carbon Lenovo Ideapad Y430 battery and aluminum-magnesium battery are used as a solid waste landfill or incineration.

Wet processing can be avoided sorting areas (because the sorting is a manual operation, will increase the cost). Magdeburg annual processing capacity of this device up to 7500 tons, which means that while the cost is slightly higher than the landfill, but the precious raw materials will not be discarded, it will not pollute the environment.German Duarte’s vacuum heat treatment developed in France but also cheaper, but that first need to sort out the waste battery, nickel-cadmium battery, used battery by heating in a vacuum, in which the rapid evaporation of mercury can be recovered, and then the remaining Lenovo ThinkPad T400 battery (14-inch wide) ingredients ground, using magnets to extract metals iron, and then extract the powder from the remaining nickel and manganese. This process one ton of waste battery costs less than 1500 marks.

According to the German Environment Ministry statistics, Germany’s annual recovery of the toxicity of nickel-cadmium battery with only 1 / 3, and 2 / 3 of the battery used as a municipal solid waste each year of mercury into the environment, about 8 tons, 400 tons of nickel, cadmium 400 t. In general, make the distinction between ordinary consumers in their lives of toxic battery or non-toxic battery and deal with them is difficult, so the new provision requires shops and assume responsibility for waste recycling. Ministry of Environment, a new way of thinking Lenovo IdeaPad Y730 battery is toxic nickel-cadmium battery and mercury battery to implement a deposit system, that consumers buy every cell contains a deposit of 15 marks, when consumers take old battery to change, the price can be deducted from the deposit.

Magdeburg peri-urban areas are being built a “wet processing” devices, where the addition to lead-acid battery, the various types of cells were dissolved in sulfuric acid, and then using ion resin extracted from the solution of various metal objects, using materials obtained in this way pure than the heat treatment method, so a higher price in the market, and the battery contains 95% of the various Lenovo ThinkPad R400 battery (14-inch wide) substances can be extracted.

Careful handling of used battery

Source: http://www.batteryready.com/blog/archives/1290

The past century, the Earth’s ecological environment has been severely damaged, in the natural environment has been seriously polluted. The tolerance of the Earth’s ecological environment has been stretched to the limit Lenovo 3000 Y510 battery, for humans a terrible revenge. In recent years, people’s increasing emphasis on protecting the natural ecological environment, water pollution, air pollution, such as white pollution control to varying degrees, had certain effect, but the pollution of used battery has not aroused sufficient attention. Where in the end spent battery containing hazardous substances that do?

Waste battery is also a great threat to the natural environment. Ruoqiang spent battery mixed with domestic waste landfill, or throw, and then into the fish, crops, it will destroy the living environment of mankind. Exudation of mercury and heavy metals may penetrate the soil, polluting the groundwater. Experts say that the battery rotten in the geography, make 1 square meter of soil permanent loss of use value; a button cell battery allows 600 tons of water pollution, drinking water is equivalent to the amount of Lenovo IdeaPad U330 battery life.

Although it can be used battery collected to focus on, but because the battery has a cycle of pollution, long concealed-shaped characteristics, if a large number of used battery together in one place, be handled properly, there may cause some parts of the secondary pollution. China’s coastal province of some farmers in the recovery of lead in lead-acid battery, because recycling properly, to contain lead and sulfuric acid waste liquid drained, not only resulted in Lenovo L3000 G230 battery lead poisoning, but also of local crops can not grow. Because of this reason, the relevant departments to collect common focus being promoted temporarily used battery.

Waste battery containing mercury, lead, cadmium, nickel and other heavy metals and acid, alkali and other electrolyte solution, the human body and environment in varying degrees of harm. These toxic substances enter the body through various means, long-term savings is difficult to exclude, it will damage a person’s nervous system, hematopoietic Lenovo E42 battery function and bone, interfering with renal function, reproductive function, it could of chronic poisoning, paralysis, and even cancer.

This fuel cell power modules to provide electricity for longer than existing rechargeable battery, more than 3 times longer. Is anticipated that such cells will become an important alternative to disposable battery. It will reduce by half the number of battery used in the U.S. alone, it is equivalent to an annual total savings of more than 20 billion U.S. dollars. The future of its promotion, can greatly reduce the old-fashioned technology, thousands of tons of waste produced annually by the battery, which greatly reduce these harmful waste Lenovo 3000 N200 battery were contaminated metals on the environment and harm the human body.Safer for mankind to live on earth, we should start from self, under the protection of human existence on Earth depends.

At present, the more effective solution is mainly a technical level, is the production of new environmentally friendly battery, gradually replace the existing technology to produce the battery. Green means the battery is not mercury, cadmium and other harmful substances in the environment and human health and the battery. A number of companies today have begun to produce low-mercury battery. Also asked state departments of domestic battery manufacturers learn from experiences of developed countries to gradually reduce the mercury content of battery in 2002, domestic sales of Lenovo 3000 N100 battery to reach low mercury levels of 2006 to reach the level of mercury-free.

However, to make the battery completely do not contain any harmful substances is still pieces of headache thing. Lenovo Ideapad S10e battery Fuel cells as a new, and the most thorough environmental battery, increasingly become the focus of the study one of the rush. Fuel cell is to hydrogen, methanol fuel and air through the electrochemical reaction of the chemical oxygen directly into electrical energy for power generation, the main product is water. Fuel cell power generation efficiency, can be recycled and non-environmental pollution and so on. It can be widely used in space shuttles, electric vehicles, household power supply, portable power supply and communications systems.

Not long ago, the U.S. Lawrence Livermore National Laboratory researchers have successfully developed and demonstrated a micro-thin-film fuel cell samples. General collection, if using this fuel cell, using the estimated time will be extended by 300%. This micro fuel cell technology is to a thin-film fuel cell and a number of microfluidic fuel processing components together into a common packaging, using methanol to facilitate storage of liquid fuels.

Duracell battery prices are abnormally high

Origin: http://www.batteryready.com/blog/archives/1066

2 Duracell battery actually cost 13 yuan! This is the 4th morning in the Xicheng a public park Fung commissary shopping experience. Price Bureau was informed that the reporter from the city, attractions canteen prices are market-oriented operation, there is no relevant laws and regulations impose penalty. It is learned that not only the attractions canteen sold high Lenovo ThinkPad T400 battery (14-inch wide) prices, hospitals, stations and other public places also high commodity prices, the public can only “be at their mercy.”

On the 4th morning, Mr Fung holds the camera ready to go to a park taking pictures, but when we got there to open the camera has a digital camera is dead. Walk in the park are not found in several small shop selling batteries, finally finally found one, but two 13 yuan price tag. “The No. 5 Duracell battery, a few days ago I just bought at the Lenovo Ideapad S10e battery supermarket, 10 is only 20 yuan, 13 yuan here, two should price some out of the way.” Forced resignation, Mr. Fung only pays for Lenovo 3000 N100 battery. Mr Fung also told reporters that when he looked at the canteen in the prices of other commodities is equally partial expensive price of a pack of Doublemint gum, 2.5 yuan, a box of mints Holland’s 3 yuan, a bottle of mineral water 3.5 per … … “Almost all supermarkets, the price of two times more, even more than three times.”

Ago, the people of Mr Choi also has to face encounter, but not in spots, but at the hospital. On that day, Mr Choi to the hospital with his son hanging in water, thirsty prepared to buy bottles of mineral water, a strange looking prices are expensive, supermarkets sold 1 yuan, the hospital canteen has sold 2.5 yuan. While expensive, but the thirst, only to buy. It is reported that major hospitals have a small shop, did a lot of convenience to patients, but the high price at times to enable patients to suck down a Liang Qi. Closer to a grocery store owner from the hospital told reporters that come here to buy many of the patients go to the hospital, daily necessities, in the hospital canteen, then really not worth buying, preferring to run out to buy Lenovo 3000 N200 battery, but also save a lot of cost.

Municipal Price Bureau service price at the official said, for such attractions, hospitals and other public places commissary prices, as long as the price tag, no matter how high the price, price departments can not be investigated and punished. So, before people go to these places, we must think there is any need to buy something, you can buy at the supermarket in advance, so that can also reduce some unnecessary battery trouble.

Battery Materials Shows the Strategy-1

Since October 27, 2008 to the end of October 2009, new Lenovo 3000 G430 battery material is a plate or Shanghai Composite Index rose 1.5 times, the trend continued to outperform. Concerned about the new material has been well received.

Therefore, the discussion on the new material is nothing new topics

The new materials industry has three “high” commonality

“This concept is too Wuza.” Country Gold Securities (600,109), said analyst Zhang Shuai. As a result, the new material covers a very broad area, with traditional materials, there is no sharp dividing line between Lenovo 3000 G530 battery, whether it is newly synthesized battery material, or the transformation of the old materials, giving them new properties, are of this column; 2 years, new materials enterprises scattered in all different industries among the factors affecting each industry vary greatly, as a separate classification more difficult to grasp. Therefore, investors in the face of the market for the numerous self-proclaimed “new materials” of the Lenovo 3000 N500 battery company, inevitably in danger of squandering fans eyes.

Now, whether institutional or individual investors are eager to follow the new material – this “direction of the Prime Minister pointed out that the” successful Nuggets.

“These so-called new materials industry all have a great commonality,” said Pan Xi-feng: the market level, most of the new Lenovo 3000 Y510 battery materials, plenty of room for business is expected to grow at the same time the risk is higher, easier to be treated as the concept of speculation; in respect of industrial chain, the new battery materials enterprises generally in the upper reaches of the status of their trades, for the development of related industries is essential, but, in turn, are also subject to the downstream industry, Lenovo E42 battery production capacity and markets.

In this regard, Northeast Securities (000,686) analyst Pan Xi-feng said that he agreed, but do not think it unsystematic. According to Pan Xi Feng to study the release “The new materials industry News Report” for analysis, new material currently on the market segment can be divided into five sub-sectors: battery materials industry, magnetic materials industry, super-hard refractory Lenovo 3000 Y500 battery materials industry, chemical industry and new battery materials other new battery materials (such as liquid crystal display materials, etc.).

In October 2009, for example, in addition to chemical new materials and other new materials industry and the broader market trend simultaneously, the remaining three sub-sectors are far exceeding the broader market rose.

Naming Rules of Lenovo Laptop/Notebook

From: http://www.batteryready.com/blog/archives/701

Lenovo’s own brand can be divided into Tin Yat Estate, Rising Sun, and Zhaoyang three series, the respective positioning and Hewlett-Packard are very similar. One Tin Yat has been defined as “trendy mainstream notebook PCs, not only in design to highlight the personality and fashion style, but also have a perfect digital audio-visual effects and characteristics of highly functional applications” (equivalent to HP’s Pavilion series).(Click here to buy Lenovo 3000 G430 battery .)

Zhaoyang has been defined as “industry-specific custom-designed high-quality notebook computers. High-end, high-performance at the same time have multiple trusted security protection scheme. Zhaoyang series for the industry, providing on-demand service” (equivalent to HP’s Compaq series). Rising Sun is defined as “to meet the students, office staff and other customers of SMEs for product cost and quality of service requirements of the new value applications” (equivalent to HP’s Compaq Presario series).(Click here to buy Lenovo 3000 G530 battery .)
Individual consumers, if you pay attention to fashion exquisite design and excellent audio and video entertainment experience, you can choose Tin Yat family. It is relatively easy to identify the model: F21, F31, F41 and F51 respectively, corresponding to 12.1 ~ 15.4-inch product, the relatively best-selling model is the Tianyi F31 and F41. It is worth mentioning that, FX1 behind the first letter if it is “A”, is that it uses a dedicated graphics card.(Click here to buy Lenovo 3000 N500 battery .)

If you pay more attention to books of the cost-effective, focus on the sun Legend series, which, while less camera and a button Shuttle and other functions, but in the same configuration would be cheaper than the Tin Yat family. Aura a bit less in terms of appearance, a little more on simplicity and modesty, equally suitable for those who have already participated in the work of users. At present a price of 5800 yuan, model for the rising sun C467A-PX dual-core alone significantly higher degree of this concern. Also worth mentioning is that Lenovo’s launch this past summer of 3999 yuan 410MC520 sun is a member of the family in order to enhance the brand reputation Lenovo has achieved a lot.(Click here to buy Lenovo 3000 Y500 battery .)

The acquisition of IBM’s PC Division, the representative of this high-end business – Thinkpad Lenovo has also become a unit of a product line. It is still divided into T, X and R three series, of which 14.1-inch T-series and 12.1-inch X series with the best quality and workmanship, while the R series of prices is relatively low, for those who love Thinkpad, but the a limited budget consumers. On the hardware configuration is concerned, T series, for example, T60 on behalf of its third-generation Intel Centrino mobile platform (945 chipset), T61 is that it uses a Centrino 4 platform (965 chipset).(Click here to buy Lenovo 3000 Y510 battery .)