Archive for December 11th, 2009

Fast Charge in return for short-lived battery – 1

Running in the streets, electric cars broke down Quemei battery, so how can I do? Fortunately, there now is filled with fast-charging stations, so long as he proffered the money 1 yuan, the problem can be solved. Not only the charging time takes less flexible and can be described as “Sony VGP-BPS2 battery charging fast food.”

The emergence of fast-charger is to solve the exercise of the electric car a short distance problem, or have brought new problems? Journalists in the course of an interview that, due to the damage caused by the fast charge, the electric car is not all dealers warranty.

Search: roadside charging stations everywhere

Recently, the electric vehicle fast charging stations springing up like, like the streets of Nanning City quickly. December 10, this reporter to Nanning Ming Xiu, fraternity, garden lake road to visit and found that many electric car repair shop in front of the wall, the small shops outside, and even some cell equipped with a front of Sony VGP-BPS2C battery all of the same size as the water heater things that read, “electric vehicle fast charging stations” and other similar words.

In the love of a Southern Cotton junction electric car repair shop door, they installed two sets quick charger. A male maintenance worker, said rapid charging station to charge through the computer system, and pay 1 yuan money to charge for 10 minutes, electric cars can go 10 kilometers far away. Reporter borrowed an electric car, when the Sony laptop battery ran out after the came to the rapid charging stations, electric charge, after 10 minutes, but found no way ride on the end of Sau Ling, there is no battery in.

“I’m about 50-odd per day income, while road traffic volume and more likely to have a daily income of 100 yuan.” China Road, a fast-charger is also the owner of the shop told reporters that at present in Nanning city, basically every road sections are Sony VGP-BPS5 battery fast-charging stations, but the price is not a fixed charge, some charge 1 yuan of money for 10 minutes, some 2 yuan of money charging for 10 minutes.

In the Torch High-tech: deterministic growth of the leading Ni-MH battery

Ju Sen Lai is currently holding company in the Ni-MH battery capacity 20 million Ah, to produce power tools, lighting, battery-based, small-scale Ni-MH battery (1.2V 6Ah) annual sales income of 10 million yuan or so, the small nickel-metal hydride batteries are secondary Battery low-end products, market competition and adequate, the current gross margin is only 20% of the company’s battery business long-term Gateway Solo 600YG2 battery losses. Corporate planning in 2010 Ni-MH battery production capacity to 100 million Ah, 2010 years later, the national policy-oriented will gradually increase production capacity and eventually to reach an annual output of 363 million Ah Ni-MH battery production capacity.

December 10, the State Council executive meeting pointed out that in the five cities on the private purchase of energy-saving and new energy vehicles auto pilot subsidies, we forecast that in 2010 the first batch of pilot scale 50000 about subsidies for new energy vehicles in 2011 is expected to 15-20 cities to start production of new energy vehicles will reach 200,000 or more, we have to determine nickel-hydrogen cell MSI Wind U100 battery vehicles will account for more than 80% market share, in the torch high-tech nickel-metal hydride batteries as the leading enterprises in 2010-2011 is expected to nickel-metal hydride battery shipments will reach 8500 and 40000 units.

We forecast 2010-2011 net profit of nickel hydride battery business of 029 million and 1.48 billion yuan, equivalent to EPS0.03, 0.14 Yuan.

Company controlled by the confluence of record is a leading developer of light Zhongshan Station business district, the company has a land area of 1374 mu, the ground can be developed an area of nearly 200 million square meters, planned to use 11 years to develop in groups, has developed an area of 15-20 million square meters, we expect settlement of 2010-2011 will be 80000 and 20 million square meters Sony VGP-BPL2C battery, at present the average residential lot has reached 4,000 yuan / square meters, in 2010 the average profit of 800 yuan / square meter.

We expect 2010 to-2011 net profit of 0.64 years of corporate real estate business and 1.76 billion yuan, equivalent to EPS0.07 yuan and 0.19 yuan.

Main high-end subsidiary of Guangdong delicious fresh soy sauce, seasoning, laptop battery etc., on behalf of the brand, “chef states” are currently being marketed region to Guangdong, Zhejiang, Hainan, Fujian-based, soy sauce, 2-3% market share, the annual growth rate of around 20% , next year’s new expansion of soy sauce production capacity will reach production, total output of 32 million tons. In 2008 by the soybean price increases of raw materials, condiments business gross margin decline in 2009 combined with soy sauce, soybean prices fell to enhance battery production, gross margin is expected to rise to 25% or so.

We forecast 2009-2011 net profit of the company condiment business 0.60,0.68,0.85 billion, equivalent to EPS0.08, 0.09 and 0.12.

We forecast that the company 2009-2012, EPS, respectively 0.11,0.24 and 0.46 yuan, giving the company “overweight” investment rating.

Gateway NV4815c very good sale price 4291

With the accelerated pace of social life, the traditional desktop computer can no longer satisfy people’s demand for convenience. More and more people tend to choose more easily portable notebook. However, with the numerous brands of notebook computer market, we may be squandering charming eyes gradually want to feel at home for this life Xiaobian provides the latest and most comprehensive notebook of information, so that we can according to their needs, selecting high – cost-effective Gateway 400VTX battery products.

Gateway laptop battery NV4810c use IntelCore 2 P7350 notebook dual-core processor (2.2GHz frequency / 2048KB 2 Cache / 800MHz FSB), Intel PM45 + ICH9M chipset, 2GB DDR2 memory, 250GB hard drive and 512MB of video memory has a separate graphics card NVIDIA GeForce G105M and the resolution of 1366 × 768 for 14-inch display, the current dealer pricing for the 4291 yuan.

Interface connection, Gateway NV4810c notebook is equipped with three USB 2.0 interface, a VGA port, a RJ11 interface, one RJ45 interface, a group of headphone (S / PDIF) output and microphone input port, a Kensington lock slot, Luk Hop a card reader (SD, MMC, RS-MMC, MS, MS Pro, xD).

Network, Gateway NV4810c notebook provides a 10/100/1000M Adaptive Ethernet, 802.11b / g wireless network card that supports dual-layer DVD SuperMulti burner Gateway 450ROG battery.

Gateway NV4810c notebook body size of 342 × 241 × 24-37mm, body weight (including battery) is 2.4Kg, the official nominal life time is about 2-3 hours, depending on the specific time to use environment.

Dealer Comments: As a consumer-level notebook computer, Gateway NV4810c from the configuration and price of double standards, no doubt is a highly cost-effective models, its design also conforms to the aesthetic ideas of the majority of consumers, interface configuration is complete for users great convenience, is a very worthwhile considering buying Gateway 450SX4 battery models.

Hydrogen fuel cell boat maiden voyage in Amsterdam

The world’s first hydrogen fuel cell fleet (hydrogen fuel cell), would emit water vapor the canal boat, the day before yesterday in the Netherlands has a centuries-old canals of Amsterdam, the inaugural Gateway Solo 600YGR battery launch.

The ship is named “Nemo H2″ of the canal boat can carry 87 people, is the first one specifically for the use of fuel-cell engines designed vessels. It generating hydrogen and oxygen gas mixture discharged water vapor, will not produce any polluting gases.

“Nemo H2″ canal boat though environmental protection, but its production costs more than double than most ships. In addition, general ship tanks only once every week, but the type of canal boat every day, need to add MSI Wind U90 battery hydrogen.

Visitors to the Netherlands must not miss an event, that is, a boat tour of Amsterdam canals.

Lovers Boat Company absurd Lun, general manager of Victoria said that from next spring, the visitors only had to pay 0.5 euros (about 0.74 dollars), you can enjoy the visit was a “zero-carbon Canal Odyssey”, the money will serve as a further reduction of carbon Sony VGP-BPL2 battery technology funding.

14 must know the cell phone battery tips – 2

7. Battery life determined by the number of repeated charge and discharge, it should try to avoid battery power than when charging, it will shorten the laptop battery life. Phone off for more than 7 days, should be first mobile phone battery is fully discharged, adequate electricity and then use.

8. Mobile phone battery self-discharge exist, not when the nickel-metal hydride batteries a day by about 1% of the remaining capacity of discharge, lithium batteries a day by 0.2% ~ 0.3% discharge. In charging the battery, try to use a dedicated outlet, do not share household electrical appliances such as charger and TV socket.

9. Although the mobile phone network coverage within the region, but the phone off when Dell laptop battery charging the phone is no longer acceptable and the call. At this point, you can use the phone’s not connected to the transfer of functions transferred to the phone side of the fixed phone in order to prevent loss of calls, this method is not for the mobile phone network coverage in weak signal area, or is temporarily unable to connect when you apply.

10. Do not expose the battery under high temperature or cold, like a dog day, and not turning the phone on the car, and withstood the scorching sun exposure; or get air-conditioned room, on the air conditioning blowing straight places. When charging, the battery a little heat is normal, but can not be Jinshou high temperature “suffering.” To avoid this from happening, it is best carried out at room temperature for Dell Studio 1537 battery charging, and do not cover anything on the phone.

11. Nickel-cadmium (N iCd) must ensure that the battery before the battery completely without electricity, and then charge must ensure that the battery fully charged.

12. If the phone battery to place too long without use, it is best to phone the maintenance department to apply to the batteries for a living dealing with, you can own with a constant voltage DC device, adjusting the voltage of 5 ~ 6V, current 500 ~ 600mA reverse Connect the battery. Note that the liberalization of touch, most can be repeated three times, after such treatment, re-use original charger to “adjustment” Dell XPS M1330 battery charge.

13. The longer the charge when he is not good, for not protecting the circuit full battery charge should be stopped immediately, otherwise the battery overheating due to heat or impact performance.

14. Lithium-ion battery charger must be selected precincts, or they might not reach saturation, impact on its performance. After charging, the charger should avoid placing more than 12 hours or more, long-term without the battery and Dell Vostro 1720 battery cell phone should be separated.

14 must know the cell phone battery tips – 1

If users want to prolong the battery’s effective use of time, in addition to the quality of the charger should have guarantees, are essential for the proper charging techniques, because the poor quality of the charger or charging the wrong methods will affect the battery life and Dell Studio 1536 battery cycle life The following is the charging techniques:

1. The battery factory, manufacturers have carried out active treatment, and conduct a pre-charging, the batteries have more than electricity, a friend of mine said that the battery charge in accordance with the time period of adjustment, standby is still a serious shortage, if the battery is indeed the genuine battery, then this kind cases, an adjustment period should be extended a further 3 to 5 times fully charge and discharge.

2. If the new cell phone to buy a lithium-ion battery, then the first 3 to 5 times charge commonly referred to as an adjustment period, more than 14 hours should be sufficient to ensure the full activation of the lithium-ion activity. Lithium-ion battery without memory effect, but a strong inert, should be given to fully activated in order to guarantee Dell Studio 1555 battery that used to achieve the best performance.

3. Some automated intelligent rapid charger when the lights change direction, only that was full of 90%. Charger will automatically change with the slow charging the battery is full. Is best used after the battery is full, otherwise it will shorten the usage time.

4. Charging, lithium batteries do not need special discharge, discharge improper battery will be damaged. Charging as far as possible in order to slow Chong Chongdian to reduce the fast charge mode; time should not exceed 24 hours. After three to five times the battery fully charge and discharge cycles of its Dell Vostro 1710 battery internal chemicals will be all “activation” to achieve best results.

5. Use the original or the reputation of a good brand of chargers, lithium batteries use lithium laptop battery charger dedicated, and follow the instructions, otherwise it will damage the battery or even dangerous.

6. There are many users, often in charge when the phone open, in fact, it will hurt the mobile phone life very easily, because in the charging process, the cell phone circuit boards will be fever, at this time if there are external phone, you may create instantaneous return current, the phone’s internal parts damage.

Ultimate Solar Battery – 2

Tohoku University, Seiji Samukawa research group for the series method developed to control the interval to configure the size of the uniform method of quantum dots (Figure 5). In this way, can increase the quantum size effect. By etching the self-assembled film processing to mask the reality. Solar etching between researchers generally agreed that the Department of defects likely to cause the carrier disappears, for both etching resistance. The Cold River is a neutral particle beam using Dell Vostro 1320 battery self-inhibiting defects increase.

Intermediate can be achieved with the use of de-As

Intermediate band method is applied because of quantum-dot electronic coupling between the band gap in the middle of the middle of the formation of the band. As the carrier generated by the middle of the band’s new path, it improves Dell Studio 15 battery conversion efficiency.

Okada, Associate Professor, University of Tokyo to the worship ways to use the middle band conversion efficiency of 8.54% from 2007 to 2009, rapid increase of 16.12% (Figure 6). The (001) floor replaced (311) substrate to be increased to two times the density of Dell Inspiron 1525 battery quantum dots, while adjust the solar cell electrodes and anti-reflective film, which played a role. 2015, the future goal is to reach 25% in 2030 to reach 40%.

Okada uses a layered membrane, the formation of quantum dots can be self-group approach. In making the lattice constant of different materials than the slab of crystal growth, it will rise to three-dimensional island growth, the formation of quantum dots to make their own. But in that case, the strain energy accumulation, in order to be relaxed, Dell Studio 1535 battery quantum dots is gradually increasing. To prevent this situation, will produce the quantum dots inserted in the opposite direction of the lattice strain of strain-compensated layer.

Ultimate Solar Battery – 1

To achieve ultra-high efficiency solar cells, solar cells drastically reduce the loss of technology development has been in full swing. Is for the loss in solar cells account for the largest proportion of transmission loss and quantum dissipation.

An effective way to reduce the transmission loss is to control the band gap to take advantage of a wide range of Dell Vostro 1310 battery wavelengths of light. In order to reduce the quantum depletion, will adopt a new principle, to prevent the dissipation of energy into heat. However, the reduction of the new principle of quantum losses remain in effect only validation phase. Therefore, the current is first developed to reduce transmission loss of the Dell Vostro 2510 battery band-gap control technology.

Band gap of the main control methods are:

(1) the use of quantum effects in quantum dots-type,

(2) using GaAs and other compound multi-junction,

(3) using a variety of thin-film multi-junction thin-film.

Class materials to the silicon-based quantum dots

(1) To achieve quantum-point-type, the “series mode” and the “middle band approach” in two ways. Series connection multi-layered quantum dots by changing the diameter of control of the band gap of the quantum dot layer, using a wide range of Dell XPS M1530 battery wavelengths of light.

Battery Recycling Report

Garbage classification is a hot topic recently in Guangzhou citizens, recently, in the Jiangnan Street Community Cultural Square in concentration of more than 40 red “ring” Guards, wearing red vests, Haizhu District, southern youth volunteers to assist in the streets as well as the Guangzhou Youth Mission Work Volunteers love the team co-organized knowledge of an laptop battery environmental campaign.

The activities from the energy-saving emission reduction, waste separation, etc. to promote environmental awareness concepts and knowledge; old books, and recycling programs; waste battery collection; city to eradicate such as Dell Inspiron 1300 battery. Many people have to understand the details of activities, Miss Ho said: “In big cities, raising awareness and recycling makes sense, it should be more promotion!”

Send books gathered a mountain battery

“Recycling used battery, recycling old books!” Volunteers took turns yelling. The recovery activities including recycling of used battery and old books, each participant will receive a fun playing cards, recycling of used battery will be sent after the Environmental Protection Center, the old books will be shipped to the various volunteer teams love the mountains primary schools. Although only recovered more than 20 battery, but reporters saw the activities of the Dell Inspiron Mini 12 battery advocacy role is very significant, many people have left after their contact address and telephone number to facilitate the staff pick books. Ready to donate more than 40 books at home Miss Ho still “boundless”, “If there is a permanent point on the better future that we can keep green habits.”

Toshiba L523 400G massive hard drive ¥5000 Less

With the emergence of high-definition films and television shows, consumer demand is also on the computer hard drives is growing. Toshiba is also a market response to this demand, launched a rare 400G notebook hard disk capacity of mass.

Exterior design, L523 Tanzania titanium silver-based color, panel is durable membrane transfer technology, concise fashion sense demonstrate Addict patterns; one with face recognition features built-in webcam, containing 6 Core battery weighs 2.3kg. The 14-inch mainstream laptop using the ratio 16:9 widescreen design, a resolution of 1366 × 768, to meet the needs of the user’s Dell Vostro F287F battery audio and video.

Configuration, the Toshiba Satellite L523 notebook is powered by Intel Pentium Dual Core T6600 processor (2.2 GHz, 2MB secondary cache, 800MHz front side bus), with 2GB RAM, 400GB hard drive, DVD burner, using ATI Mobility Radeon HD 4530 (256MB) discrete graphics, Dell Inspiron B battery, and come preloaded with Windows Vista Home Basic operating system.

Interface connection, two USB2.0 interface, a USB 2.0/eSATACombo interface, a VGA port, 1 RJ45 interface, a group headphone output and microphone input. The preparation of the adaptive network 10/100/1000M Ethernet card, Intel802.11a/g/n wireless network card, Dell Inspiron 1210 battery , the official nominal life time for 2-3 hours.

Edit Comment: L523 in performance there is a definite upgrade, 400G hard drive is also very creative, I believe that it will be able to meet the user’s entertainment needs.