Who in these areas, if successful, would be like today's oil-rich country as to become the big winners in the economic field
This is an outrageous request: in the next few decades, the world needs to gradually free itself from dependence on fossil fuels, significantly reducing greenhouse gases. Current technology can only enable us to this point, we need to have a major technological breakthrough. These breakthroughs may be what? This article lists the five techniques, if successful, they will significantly change the pattern of the world's energy. These technologies can bring huge opportunities. For example, access to energy from space technology can quickly spawned a new industry. From the thermal power plant carbon dioxide capture and storage technologies may make more old power plant lease of life. Of course, these technologies are not necessarily successful, they are currently facing many problems, some techniques need to create in the lab or transgenic plant material and to achieve a number of major breakthroughs. Moreover, the cost of innovation can not let energy become too expensive. If we could do all of this, any one technology can change the rules of the game.
Space use of solar energy
30 years, visionaries have been envisaged in the sun to the place will never be able to shine use of solar energy in space. If we are able to orbit around the Earth placed a huge solar panels, will be in which even a small part of the available energy back to Earth, they can be anywhere on the planet to provide uninterrupted power. The technology may sound like science fiction, but in fact very simple: in addition to 22,000 miles of solar panels in the form of microwave energy back to Earth, and then converted into electricity and into the power grid. (Low-energy beam is considered safe.) Diameter of 1 mile of the ground receiving station can provide about 1,000 megawatts of electricity, enough to supply an average of about one million U.S. households use. Solar collector sent the cost of space is the biggest obstacle, it is necessary to design a light-weight enough, can reduce the number of launches that system. Some countries and companies have been early in the next 10 years, hopes to provide such space power.welcome to Apple A1078 Battery
Advanced Automotive Battery
Electric vehicles can reduce oil consumption and help the air cleaner (if the electricity comes from wind energy and nuclear and other low-carbon fuels it). But it needs to use better batteries.
Commonly used in notebook computers is the next generation of rechargeable lithium-ion battery-in hybrids and electric vehicles of choice. They car battery power than other more abundant, but also more expensive, but the charge was still far enough away from the road; will be listed next year, Chevrolet (Chevy) Volt hybrid With battery is about 40 miles drive. Ideally, the best way to be able to charge electric vehicles travel nearly 400 miles. Although there is still room for improvement, but the potential for lithium-ion battery is limited. As an alternative product, the performance of lithium-air batteries, lithium-ion batteries 10 times, can provide the same energy and petrol. Lithium-air battery to absorb oxygen from the air charging, so the battery can be smaller, lighter. Many labs are experimenting with this technology, but scientists believe that if there is no major breakthrough, in order to achieve the business may also need to 10 years.
Power Storage
All in support of wind and solar technology, how can you stay out of? While wind and solar energy is that either the use or loss of resources. To change the status quo, they need a better storage technology. Scientists are a lot of perspective from the response to this problem, but face challenges in all aspects. For example, a technology is through the wind to compress the air inside the underground caves generate electricity; to air transport to the gas turbines to improve combustion efficiency. Of which face an obstacle: to find a large space and the available underground caves.come here TOSHIBA PA3178U-1BAS Battery
Similarly, there are able to absorb the wind energy to be future use of the huge battery, but some of the current and costly technology, other technologies are not very efficient. Although researchers are looking for new materials to improve performance, but to any significant technological leap is unlikely. Lithium-ion technology may be the best prospect of grid storage technology, the technology in this area do not face as in the automotive industry as many restrictions. With the performance and price reduction, public utilities may be the edge of the grid, the more close to the user's local transport small high-capacity lithium-ion batteries. Thus, these lithium-ion batteries can be stored in excess of renewable energy sources of energy, will help stabilize the electricity supply to the small fluctuations, improving the efficiency of the grid, to reduce the standby power plant needs. Utilities can use the car battery research.
Carbon capture and storage technology
That the average human emissions of 30 billion tons of carbon dioxide per year, resulting in a serious greenhouse effect and environmental pollution. Human emissions of carbon dioxide, the main way of fossil fuels, land use and deforestation. Of these, 40% from power plants, 23% from the transport sector, 22% from cement factories, steel mills and oil refineries. Effective use of carbon dioxide, the greenhouse effect can not only reduce the threat to humanity, but also an enormous economic benefits. Continue to coal as a main source of energy implies the need for efforts to reduce the carbon dioxide generated by burning. This may mean building a more efficient new power plant. However, the current power plant to capture carbon dioxide (approximately 20 million tons) could be a truly game-changing technology. At present there have been small-scale carbon dioxide capture technology, but if these technologies for large-scale power plants will lead to reduction of one-third of generating capacity and resulted in cost of electricity has doubled. Thus, scientists are looking not only be able to reduce carbon emissions by 90%, but also limit the cost of growth in experimental techniques. Almost all technology, are currently at a preliminary stage, which method can now assert that the ultimate winner is premature. The Obama administration has begun will be "carbon capture" clean coal included in the recommendation a key element in plans to invest in the next 10 years, 450 million U.S. dollars to 7 carbon capture and sequestration project experiments, supporting many of the areas of research and development, including thin film technology, phase separation, catalysis capture technologies.
A promising technology is based on metal oxides in the form of burning coal and pure oxygen, rather than burning in the air, this method will produce easier to capture carbon dioxide concentration of air, almost does not affect the power plant efficiency. This technology has been in small-scale pilot projects carried out show next year will be used for an installed capacity of 1 million watts of test plant. However, by 2020, this technology may also be difficult in commercial use.look FUJITSU Fpcbp77 Battery
The next generation of biofuels
We are a progressive way to get rid of its dependence on oil is to develop a renewable transportation fuels. This means that from the non-food crops, developed a new generation of bio-fuels.
The researchers are now looking for a way to wood, crop waste, garbage, and switchgrass and other non-edible plants into fuel have a price advantage. However, the most optimistic about the prospects for a new generation of bio-fuel from algae. Such micro-organisms can not only remove the air of carbon dioxide, but also to rapid propagation - some species will be able to use only 12 hours to double, while the grass and other large-scale plants will need several weeks or even months to reach such a level. Photosynthetic micro-organisms inside the cell can store large amounts of fat, which is the basis for the synthesis of bio-fuel raw materials. One acre of algae can produce more than 5000 gallons per year of bio-fuels, while an acre of corn can produce 350 gallons per year of ethanol. Algae fuel can be directly added to the current refining and distribution systems. Theoretically, the United States can produce large amounts of algae fuel, enough to meet all U.S. transportation needs. But now is premature. Dozens of companies have started pilot projects and small-scale production. But the mass production of algae fuel means to find a reliable, inexpensive nutrients and water resources, control of pathogens could lead to cuts, R & D and foster the highest yield of the algal strain.
If you look at history, we know that "anything is possible" is very justified. There was also a lot of people think that human beings can not fly in the sky, it is impossible to walk on the moon, light bulbs can not be light-emitting ... ... fact, human beings need is a multi-disciplinary collaboration. No matter who, as long as mass production of bio-gasoline, then he received large sums of money that will not only will make history. To some extent, the future, if some countries or large companies can be successful in this regard would be like today that the oil-rich countries, to become the big winners in the economic field
Not long ago, for an extension of Dangdang to the mall, it was said, Dangdang missed the most crucial years of the development of department stores, some people do not think so. Over the past nine years, the domestic environment, they can only support the entire e-commerce from online bookstores such as product differentiation is small, price is low, after-sales service simple, safe and convenient transport of goods, in addition to books, other department store household goods in the net the environment is not ripe age of purchase is not appropriate. In the past year, online shopping department store for more than a larger market for transit, it is thanks to online shopping is increasingly being accepted by all, and the related services and transport have been greatly improved. "At the right time to do the right thing." So, started early and is not necessarily a good thing, Dangdang from 2005 onwards a gradual expansion of the department store, I think it is appropriate measure. Consumers accustomed to cultivate the market also needs a warm, otherwise, can not become a pioneer, but will become martyrs. Although the martyrs is worthy of respect, without them, market maturity will slow the pace several times, but many people believe that companies are willing to be martyrs do not have a bar!
Dangdang involved in B2C from ten years ago now, there is no reason as to become martyrs, like 8848, but China's B2C side of flag, perhaps due to its stable of market expansion strategy, due to Dangdang scale expansion of 10 to keep the purchase cost, warehousing costs, logistics costs and other operating cost advantage. Although retail is a low-profit industry, but the advantage is that the size of the retail can be done very large. The need to do a large scale, we need ever-expanding category, to penetrate the upper reaches. In order to scale, after several years, Dangdang has been carrying out horizontal and vertical expansion, such as the involvement of the upper reaches of audio-visual products and books for OEM customization and distribution, extended to products other than books category, try a joint venture investment model Mall. you will know more to Compaq Presario 2100 Battery
As other companies in the world, like the value of intangible assets is much higher than the value of tangible assets, Dangdang development today, the most valuable is not the sales from 2 billion to become 10 billion, but a cause of an average consumer those who trusted brand. The Nielsen data released a few days ago, then just to prove Dangdang brand advantage. Nelson, the city bought in 2009 net transfer showed that "China's netizens shopping site for the cognitive case, in the absence of prompt recognition and general awareness of tips case, Dangdang respectively 54% and 93% ranked B2C shopping site first. B2C shopping site in the users browsing behavior research in the last three months of the respondents viewed Dangdang ratio to 48%, ranked No. 1; 75% of the respondents had been browsing Guo Dangdang. In the B2C shopping site to use for the user behavior (ie, purchase behavior) research in the past year used Dangdang B2C customers ratio to 38%, while the frequently used Dangdang the percentage of users has reached 26%, The two indicators of all B2C sites were ranked first. "
Cheap and integrity has always been that all B2C companies must adhere to the two concepts, while the addition, there is an increasingly important factor, which is service. To Dangdang and Taobao, the two representatives of B2C and C2C examples. With Taobao different Dangdang practice is to select the right product for the customer, thus saving the customer both good and bad in the mass of goods in the selection of time and energy costs. Dangdang require not only inexpensive, but also services in place, to the customer select the right merchandise, it is Dangdang model. The Taobao selling point lies in smart consumers to cheaper Amoy, Amoy was inexpensive, but for the viewer is not the point of smart buyers do, buy a notebook computer Hom of 200 money, full of joy of the receipt of goods, The results showed that the battery is produced domestically, a little cheaper nor Zhan Zhao. Amoy fun smart person, most people Amoy hard. look Fujitsu Lifebook t4010d Battery
Also B2C, the different games are played also determines the realm of high or low, the size of the results. For example, Amazon is a great multinational corporations how to play, he would like to profound knowledge, the best back-office systems, the best luxury group, but in the local procurement costs a lot more backward than Dangdang, and can not afford price war Dangdang . As we all know, size and procurement cost is inversely proportional to the size of the larger, lower procurement costs, while the lower procurement costs, lower prices, the scale also faster growing. This cycle of growth and Dangdang, compared with the procurement excellence should not have cost advantages, the scale is now getting smaller and smaller, not to mention a weak economic foundation and thick, so as to such a trend continues, the result was naturally self-evident a.
Ereli noted that the recent advisory issued by "iResearch-B2C e-commerce website market impact assessment study report", the report shows, Joyo to 380 overall score ranked second, Jingdong Mall Zeyi ranked 379 overall rating Third, while the Dangdang to 389 overall rating topping the list. At the same time the first half of Analysys International data show that Dangdang covering 32.9% of China's online shopping market of users, is covered by the user the most B2C firms.
A consensus that China's B2C online retail market at this stage and its future development will focus on the 3C and the department store market. I think that the next decade, department stores and online retail rivalry, will determine China's B2C online retail supremacy seating, while the industry reshuffle will also be launched.
Today's notebook and desktop computers already have similar performance, but also in the generic basically the same, and now the notebook in the portability and performance can be regarded as impeccable, while the appearance on the laptop products and individuality are increasingly the pursuit of exquisite Delivery; as 30 years ago, NASA and the military made the beginning of this idea of portable computers, those big ugly performance notebooks in general, after so many years of development has been completely reborn in. know more to Dell INSPIRON 9300 Battery
1970-1981: the beginning of portable computers
Words in the long, long time ago, the idea of laptops from a person named Alan Kay, who work at Xerox, in the twentieth century, the seventies, when he came up with this idea, the old chap and even his ideas published.
Will soon have the company used his ideas are currently recognized by most people, like, the first laptop was Osbome 1,1981 by Adam Osborne Chupin, something that the entire weight is 11 kg, is basically a sack of rice or less. If this news has shocked you, here there are other, this product is 5-inch display. Would like to take this thing everywhere, you need the strength ...
1981-1984: IBM's rise
Although the broad masses of ordinary users to IBM know that from the small black notebooks start, but early in the eighties, IBM has already begun to join the cause of the laptop. However, when many utility companies to join the laptop are now concerned about the degree is not high, Gavilan introduced models that year, it had already some are like the notebook, and clamshell design is quite pretty trendy. That year the company introduced the weight of just 4 kg, the battery can be used time to reach 9 hours, know that it uses is? Nickel-cadmium batteries ... but look at the screen to know, and everyone seems to use the calculator almost, as well as the first division of the Laptop to laptop computers in this category is the Galvin Corporation.
The development of the Osborne 1 portable computer company, then this is certainly a huge potential market, Microsoft also get involved with this year, Radio Shack TRS-80 model 100 this product is to use Microsoft's text-editing software, machinery and use of LCD screens, bring their own modem, you can send some text.
When the Radio shack began to set foot in this market, when, IBM's products were first introduced, 84 years, PC5155, this product again back to the original portable notebook old.welcome to ACER Aspire 3200 battery
1984-1988 Compaq into the notebook market
Compaq, is a company that was acquired by Hewlett-Packard, when regarded as wasteland when the definition of major companies are not the same notebook, what kind of shape it is strange there, Compaq introduced a 88-year SLT 286 has reached 640 × 480 resolution, this laptop has 1.44 inches of floppy drive interface, the whole weight of 6 kg, the machine also VGA output.
1989-1993 NEC into the line, the first Apple laptop
Japanese firms began to set foot in the notebook industry, NEC out is the introduction of the lightest notebook computer, you can completely run the MS-DOS computer, the machine weight is 1.99 kilograms, and today's notebook has almost the same. When 89-year, Zenith introduced a machine with 640KB of memory, 1.44-inch floppy drive, as well as modulation and demodulation as well as the 20M hard disk, as well as color display.
Apple is also entering the market that year, are now referred to as MAC and the full name is Macintosh, laptop was called the Macintosh Portable, the weight to 8 kg, has a very high-end time to 9.8-inch display, resolution of 640 × 400, and even rolling track ball, the next time, Apple's graphical interface operating system, so that everyone is very interested in the subsequent 93,256-color Apple PowerBook 165C notebook now has been quite the same again. The machine has a floppy drive, but then the price of products still can not give a lot of people to accept, or a small number of business people's top office equipment only.look！ Apple A1189 Battery
1996-2003: Panasonic military books and Intel processors,
96 years, Panasonic introduced the Toughbook (CF-25) a drop from 70 cm height of the notebook is not broke, dust-proof waterproof, Matsushita's products is absolutely prepared for the development of new markets, such as the military market, which product to use a large number of metal. By 2003 with the Pentium M processor, the emergence of a large number of low-cost laptop market, a few hundred dollars of products into the mainstream, notebook product is no longer the choice of high-end business people, but rather the civilian-oriented products, especially post-secondary students in institutions, to facilitate the learning and entertainment, notebook is their good helper.
Today's notebook
Today's notebook products, wireless, 3G are the keywords, as well as Blu-ray drive, advanced graphics, as well as wide-screen portable, all so that the first laptop Osborne 1 looks like a useless monster. More beautiful and cooler notebook products more and more. In 2007 started the wave of the Internet, has even more original high-priced notebook market segmentation thin and exhausted, is mainly used to access these small, in fact undertake more work, in addition to 3G network, you can in the coffee shop of the class where the Internet.
In addition, the notebook will be more in the future direction of development is thin in one direction, the performance is another direction, there are still a lot of special products, such as dual-screen laptops, multi-touch, as well as gesture recognition, as well as thinner OLED technology.
The future of laptops
20 years ago, we look at Apple's MacBook Air certainly think that it is science fiction, but today it really occurs, and the future will be like?
Holographic technology, laptop computer, no screen, direct projection in the air, a strong touch technology, like many years ago to see the laser keyboard, as well as fuel cells, may give a laptop the same as the calculator, for a long time do not have to charge.
Last week, Intel held in Beijing a new mobile processor Intel Core i7 trip to experience activities for the Chinese mobile market to bring a formal date, Intel's product line in the world's fastest notebook computer processors, but also that award-winning Intel's Nehalem micro-architecture coverage from the server to notebook computing in all major end-product lines.know more Dell Latitude D600 Laptop Battery
Experience in this trip, using the latest mobile processors, Intel i7 unveiled a new notebook computer, which with the new Intel PM55 Express chipset for notebook PCs to provide the best experience. Users in the future using a number of compute-intensive games, digital media, photos, music, business applications, and other highly demanding processing speed of multi-threaded software more quickly and easily. When to use several such applications, these processors can dramatically improve overall performance.
75% of notebook performance
Intel (China) Co., Ltd. Client Platform manager Zhang Jian said: "With Intel Core frequency of acceleration technology, Intel Hyper-Threading technology, intelligent features, Intel's processors for notebook PCs has brought revolutionary changes in user needs time, provide high-performance, and in no time, provide high-performance energy-efficient. the first time, mobile users may choose to provide similar speed Internet server, the same laptop, better implementation of the most demanding tasks, such as compute-intensive games, digital video editing and social media applications. "look! ACER ASPIRE 1300 battery
R & D, code-named "Clarksfield" Intel mobile processors with Intel Core i7-frequency acceleration technology can be based on work load will increase the processor speed up to 75%.
Intel Hyper-Threading technology for multi-threaded applications can result in higher performance. The new mobile Core i7 processors also support dual-channel DDR3 1333 MHz memory and a comprehensive 1x16 or 2x8 PCI Express 2.0 graphics capabilities. welcome to Compaq Presario m2000 Battery
I7 Extreme Edition mobile processor equipped with notebook computers supporting Intel's Extreme Memory Profiles, and Extreme Tuning Utility, so that laptop performance and battery life further enhanced.
It is understood that, ASUS, Dell, Shenzhou, HP, Lenovo, etc. are four first-tier makers are showing their latest Intel Core i7-based mobile processors for notebook products in the next period of time, all major OEM vendors will be gradually introduction of the use of mobile processor i7 notebooks.
Home wireless networking is heating up, home wireless networking products, a good day is coming.
【Wireless market, how much?】
With the continuous improvement of living standards of the general public, with two or more PC's family is already very common, and some families as many as 56 laptops plus desktop platform. In the past, the main form of home computers are desktop computers, and now, many families in addition to desktop machines, but also acquired a laptop, PDA, DC, or DV, through your home wireless network to connect these products can not only enjoy at home wireless networks fun, but also lifted the impact of indoor wiring, as well as beautiful, and many other troubles.know more to IBM THINKPAD 390 SERIES Battery
Past two years, Internet access fees continue to go down 100 yuan on a monthly unlimited broadband, has been popular in many cities and regions. Therefore, the home wireless LAN needs are quietly growing and will form one of the most growth potential large market.
From the U.S. market, the news showed that with the increase in U.S. broadband access users, home digital network market offers enormous potential for development. In 2002, the U.S. sales of digital home networking market reached 3.7 billion revenue is expected to in 2006 that the business will bring about 7.5 billion U.S. dollars of the sales market. According to Gartner Dataquest's sake survey WLAN sales in 2002 increased by 73% to reach 2.1 billion in sales in 2003 will grow to 28 billion U.S. dollars, and this high growth trend to continue at least until 2007. In China, the home wireless network is the status? Consumer awareness in this area and the market demand for their services? National survey of an institution is given a detailed data.
The future network trends: wireless networks accounted for 81%, cable networks accounted for 13%, he could not account for 6%; users knowledge and understanding of wireless networks: Understanding accounted for 69%, 28% would like to know, are not interested in 3%; are most concerned about wireless network standards: 802.11b accounted for 24%, 802.11b + accounted for 17%, 802.11a13%, 802.11g3%, Bluetooth accounted for 24%, HiperLAN2 3%, home networking, 16%; restricting the development of the wireless market, the main factors: accounted for 64.15 percent product price, product performance, accounting for 25.47%, 9.43% vendor services, use the difficulty of accounting for 0.94%; can accept a wireless card price: 500 yuan accounted for 83% of the 500-800 accounted for 12% ,800-1000 yuan accounted for 4%, more than 1,000 yuan accounted for 1%; an acceptable price of a wireless access point: 1000 yuan accounted for 69% ,1000-1500 yuan, accounting for 25% ,1500-2000 yuan, accounting for 6%, 2,000 yuan or above zero.look Apple A1079 Battery
The answer can be seen from the above, the price is a major constraining factor in the development of wireless networks (64.15%), 500 yuan a wireless card, less than 1,000 yuan a wireless access point is the average consumer can accept the price. However, 81% of the prospects for wireless networks, which indicates that the potential market for wireless networks is very promising. The key is that companies can and when the price of wireless networking products down, down to the public generally acceptable rate? With the advantage of gradually emerging wireless networks, wireless networking products will be into more and more ordinary families.
【Network Products Color?】
Home wireless network is wireless Hub (wireless hub), Wireless Access Point (Access Point, AP, a network bridge-pass device), wireless bridge, wireless Modem and wireless network cards and other products to form, some of the wireless way by the device combines wireless bridge capabilities, and some can also be made to talk about the wireless Modem wireless hub (Hub), of which the most widely used wireless network card, use was also up. In the wireless networking market, for many years been dominated by foreign brands in recent years, some domestic manufacturers have joined the wireless networking products to compete on prices caused some impact. With Cisco, Intel and other giants of the increasing popularity of 802.11a equipment, wireless network card, wireless access point prices decreased significantly. According to available market quotations IT168, many brand-name wireless card dropped thousand dollars less, and some have even dropped to three or four hundred yuan, Five, six yuan price of wireless cards available for a great choice. Around 1,500 yuan increase in the number of wireless access points, many products had fallen to 1,000 yuan. Gradually formed the pattern of competition in the market, wireless network equipment price war is inevitable. In 2002, as a home wireless network, one of the main products, Bluetooth products have sprung up, Apple, Epson, Palm has introduced a Bluetooth adapter, etc.; IBM chips into mobile phones via Bluetooth into a notebook PC remote control; micro - Star launch of the Bluetooth board 845E MAX2, for the Bluetooth card, Bluetooth Modem provides a handy; Fuji released a Bluetooth module inside the plant, and a modem to connect to the Internet in the new Pocket PC, Toshiba introduced the wireless home entertainment network among the plans to introduce a new chip based on the 802.11a standard, embedded in TV sets, stereo, DVD and notebook computers and modems and other equipment, that could be achieved using wireless information exchange, creating a radius of 90 meters of wireless LAN, per second data transfer rate of about 54MB.come here HP Pavilion DV4000 battery
In the last quarter of 2002, there was no promising wireless networking products, Microsoft is also a strong attack, a series of wireless networking hardware, these products are dealt with in 802.11b wireless connectivity, desktop and notebook computers. These include: wireless base stations can be connected to broadband wireless equipment and Internet connectivity, price 149.95 U.S. dollars; Wireless Universal Serial Bus (USB) adapter, USB connected PC via a computer or mobile device, price 79.95 U.S. dollars; wireless notebook adapter is available through PC card slot to connect notebook computers, price of 79.95 U.S. dollars; two kinds of packages, including a base station, a USB adapter or a notebook computer adapters, each 219.95 U.S. dollars; 5 Ethernet products , through the cable link to PC and the Internet 22, the price 24.95-79.95 U.S. dollars.
