Nvidia promises 200 notebook models with Sandy Bridge and its graphics

June 14th, 2011 | battery news | Comments Off

Nvidia promises 200 notebook models with Sandy Bridge and its graphics

Nvidia announces Press Release to that in the first half of 2011 a record 200 models with Intel’s new CPU platform “Sandy Bridgecome “and a GeForce GPU on the market. Some of the manufacturers Acer, Alienware, Asus, Dell, Fujitsu, HP, Lenovo, Samsung, Sony and Toshiba.

Most of the models should have between 6 and 9 January will be announced if, in the U.S. Computer CES takes place. However, it is considered bad time for notebook manufacturers – new models in January complicate the sale of the Christmas season assembled remnants. Intel is therefore the launch of the dual-core version of Sandy Bridge postponed to February have. Only then should the manufacturers introduce models with this processor in the market.

The announcement suggests that the PC maker with the power of the improved integrated Intel graphics not quite satisfied. Especially for users interested in games it is unlikely to little. With Optimus Nvidia is ready for a technology that allows users to between integrated Intel graphics and more efficient to change Nvidia GPU.

For AMD and its ATI graphics chip division is the large number of Intel-based notebook models with Nvidia graphics not good news. The collaboration between Intel and Nvidia more difficult for the processor and its competitors Radeon Series competition. In second quarter of 2010 had AMD in the graphics market for discrete solutions still can position before Nvidia. This comfortable position, it threatens to lose.

For Nvidia, the market for Windows notebooks is more important than Apple Reportedly think about it, to give in cheaper Macbooks with Sandy Bridge to a Nvidia chip. It is said that Apple consider the improved Intel graphics in this segment are sufficient.

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Dell’s HPC solution for up to 16 GPUs

November 3rd, 2010 | knowledge | Comments Off

Dell’s HPC solution for up to 16 GPUs

The PCIe Expansion Chassis PowerEdge C410x holds up to 16 Tesla modules from Nvidia. The system has no CPUs or memory chips. It is designed for connection to a Dell PowerEdge C6100.

Dell has presented the PCIe Expansion Chassis PowerEdge C410x for the high-performance computing market (HPC). It was especially for complex compute-intensive demands of science and technology develops.

The PCIe expansion chassis provides 16 slots for GPUs. It is available with Nvidia Tesla GPUs M1060 or M2050. The maximum usable 16 Tesla M2050 modules is a computing power of up to 16.48 Teraflops available.

The system has no CPUs or memory chips and is specially optimized for recording and efficient cooling of GPUs or other PCIe products. This chassis offers an extremely high density with low power consumption and reduced costs.

The expansion unit is designed for connection to a Dell PowerEdge C6100, which has four server nodes, each with two sockets. But it can also be connected to a different server with the appropriate host interface.

Dell HPC is that a small but rapidly growing market. Particularly in relation to cloud computing and solutions for the scientific research in Cambridge about Dell and Intel in J眉lich Exaflops of so-called clusters. Floating Point Operations Per flops are Second, floating-point calculations per second – a measure of the performance of supercomputers. The term Exaflops describes the processing of a trillion – a one with eighteen zeros – instructions per second.

The PCIe Expansion Chassis PowerEdge C410x holds up to 16 modules from Nvidia Tesla (Photo: Dell).

Via: Dell’s HPC solution for up to 16 GPUs

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BAK and Car battery

October 26th, 2010 | battery news | Comments Off

BAK and Car battery

$ 300,000,000 bet car battery BAK: results in 3,5 years

Neighbors and BYD Battery Co., Ltd. Shenzhen BAK (CBAK.Nasdaq), new energy vehicles in the table, who spent 300 million U.S. dollars in chips. The mobile phone, laptop battery based industry companies, but also put into the development of battery vehicles, electric vehicles in the future hope to grab a slice of the feast.

“Companies are prepared, this investment at least 3-5 years to see results.” BAK Battery, vice president of marketing, said Cui Ke.

In the IT, communications to the development of small profit margins today, seeking growth next important issue is the battery manufacturers. For BAK Battery, this point is not only a good prospect, but not every competitor can follow up.

Thousands of units per year car sales in the world, as long as one tenth of the vehicle battery, is a huge market. Cui Ke dreaming, where he went to the BAK Battery is also good prospects. Although their current business Liucheng from cell phone batteries, three come from HP, Dell laptop battery OEM.

BAK said it would take 300 million U.S. dollars budget to build new plant in Tianjin, the production of power batteries. At present, the initial investment over the plant, are a number of pilot light electric vehicle batteries.

“End of the year to pilot car battery.” Cui Ke said. But when it can achieve returns, Cui Ke estimate, “at least another 3-5 years.” Currently, they focus on supply of electric bicycles. Capacity of the National LEV, Tianjin has one third of the world, this is a new plant site BAK Battery, Tianjin, an important reason.

Mozambique’s strategy is: start doing light electric vehicle batteries began the transition to a car battery. This allows a gradual transition in technology, you will not be up to several years of investment of the collapse.
From single cells, to a dozen batteries, to the hundreds of battery packs, it seems that only numbers. But how to ensure the consistency of the battery, and supporting the corresponding cell control system, as a constraint to technological bottlenecks in the industry. Who can overcome technical bottlenecks, whoever will be the biggest beneficiaries of new energy vehicles. Of course, people who can keep up with changes, but also share the feast.

Risk is, who is also not allowed after 3-5 years in the end security can not be profitable, and pre-investment is real money. Cui Ke said, although there are 863 projects funded, and local government in terms of investment and financing some of the green light to open, the pressure is still very large funds.

Opportunities?

A few years ago, a Nokia cell phone battery asking price 200 yuan, and now can be purchased for tens of dollars for cell phone manufacturers do everywhere. “You can not always be a mobile phone battery, the secondary market price war is too cruel,” Zhongguancun (3.93, -0.32, -7.53%), a communications equipment sales sigh, as far as he knew, and even some hand-made battery workshop .

Price war with notebook manufacturers and the rise of the Internet, the cost of laptop batteries sharp compression. In response to the recovery of Korean battery manufacturer, BAK Battery, recently added two production lines in order to return with the cost advantages of scale.

Behind these self-help measures, China battery manufacturers generally helpless. Electric vehicles are being introduced the New Deal, it seems to provide them with an opportunity. It is understood that, in addition to BAK outside the few big battery manufacturers have begun to varying degrees, R & D of electric vehicle batteries.

“For many battery manufacturers, this is indeed good news.” Changshu, Jiangsu Province by the Triangle Institute of Technology, Changsha, environmentally friendly energy Yongkang said. He said that the country vigorously promote the policy of new energy vehicles will certainly promote the development of related products market.

But he also believes that the field of automotive batteries if you want to Denver, companies must have a considerable accumulation, “Not every company can do” because it eventually hundreds of millions of investment.
This input becomes most uncertain future is the direction of electric vehicle development problems. Detection of related technologies, standards are not clear, hybrid transition period, recovery of raw materials costs and difficult environmental problems caused by, battery manufacturers have increased the risk of betting.

According to market analysis, refer to BYD’s stock price, and now the concept of new energy vehicles difficult to have confidence in the stock market a substantial boost. Meanwhile, the uncertain prospects of the technology and policy, but also the most industry funds do not want to touch the risk.

“BYD’s warehouse, but also piled ten million battery scrap the experiment.” Difficulty of the experiment, Cui Ke company has prepared, but he said the company had not expected to lose money in the end the number of early.

Sand Yongkang prediction: “Finally, only a few can be successful.”

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MacBook Pro 17 Built-in fixed cells

October 19th, 2010 | battery news | Comments Off

MacBook Pro 17 Built-in fixed cells

MacBook Pro 17

With the Macworld 2009 approaches, more and more about the new Macbook Pro 17-inch news surfaced, multi-information from the claim that new Macbook Pro 17 inch to a new generation of Apple notebooks and other integration of the same body design, But with the macbook air is likely to use the same built-in fixed cells, but not to replace the battery module.

New Macbook Pro 17 inch at the latest will be announced Tuesday, also announced new models will also include the Mac mini, Apple’s two new models will use the latest NVIDIA MCP79 chipset platform.

In addition, Mac mini will be out of the original Firewire 400 interface, in addition to providing more than a Firewire 800 and USB interface, the fifth, Mini DVI interface, will also directly support the latest LED panel Apple Cinema Display.

Fujian’s first self-designed solar photovoltaic cell production line built

Fujian Nanan City, Crystal Light and Power Company Limited of 25 three-megawatt solar photovoltaic cell production line recently installed and officially opened.

According to Xinhua News Agency reported on January 5, Fujian Nanan City Crystal Light and Power Company Limited of 25 three-megawatt solar photovoltaic cell production line recently installed and the official opening of the trial production will be before the Spring Festival.

The line is Fujian’s first self-designed solar photovoltaic cell production line, covering the upper reaches of the solar photovoltaic industry purified polysilicon materials, silicon rods stretching, slicing, solar panel manufacturing process.

Fujian Province, as the photovoltaic industry has been focused on cultivating new industries to plan, Nanan City in August 2007 plans to build a high starting point optoelectronic information industry base. The base has been included in Fujian Province, the “Eleventh Five-Year” special plan for the information industry, the base planning land of 7.5 square kilometers to 2020 all completed. Among them, a construction planning land 2.3 square kilometers, focusing on the development of photovoltaic and LED and other optoelectronic information cluster, with a total investment of nearly 1.8 billion, expected to be fully put into production up to 70 billion yuan in output value.

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Pollution-free fuel cells

October 11th, 2010 | knowledge | Comments Off

Pollution-free fuel cells

“In the future if the phone battery died in the field, we only need a mobile phone back shell of the tube the size of the hair to add methanol to the cell phone is fully charged can continue like normal.” Painted this wonderful picture of the Guangzhou University Hydrogen fuel cell technology and new catalyst project leader Professor Lin Weiming. Chemistry and Chemical Engineering school has recently developed a hydrogen fuel cell technology and new catalysts, fuel cells can not only reduce the concentration of toxic components, but also to improve fuel utilization and extend the life of fuel cells can be computers, mobile phones , car, etc. application.

As we all know, fuel cell fuel is mainly composed of hydrogen and oxygen, the most prominent feature is the “clean”, known as the most attractive of the 21st century generation methods.

The performance of the fuel cell catalyst plays a key role in the fuel before the fuel cells need to add methane, methanol reaction, both are indispensable. However, Professor Lin Weiming the research team tested successfully using methanol as a fuel alone, the addition of the catalyst will be able to generate electricity, “Now the fuel cell power conversion rate of 70% -80%.”

By adding a catalyst to reduce the fuel cell reaction produces carbon monoxide, to extend battery life is also one of their research. Fuel cell reaction in the fuel will produce about 1% of carbon monoxide, and carbon monoxide will make fuel cell “poisoning” and shorten battery life. Wei-Ming Lin said they discovered after numerous tests, using the new catalyst, the absorption rate of carbon monoxide can be increased to about 99%, thereby reducing the battery “poisoning” the possibility of extending life.

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