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Apple Rechargeable Battery Kit - [business news]2011-09-16
Apple Rechargeable Battery Kit
Apple on Tuesday released a rechargeable battery pack, charger and rechargeable battery kit includes two parts, one charger for AA rechargeable batteries, the battery is nearly full and automatically cut off power before, Apple claims the battery is fully charged, this models of battery chargers is only 30 mW power consumption, compared with other rechargeable battery charger under the same conditions up to 315 mW of power is.
The kit $ 29, includes six apple rechargeable battery, Apple claims that these batteries can be recharged hundreds of times the service life of up to 10 years, but the charger can also be used with other rechargeable batteries, in addition to can be directly used in different countries.
Of course, from the point of view of environmental protection and energy conservation, such as Magic Trackpad and Mouse on a PC directly connected to the power of the method is the most energy-efficient power supply. But at least than the rechargeable battery can only be thrown away after use to appear environmentally friendly a number of ordinary batteries.
China first! Pu Sanofi Nokia C6 cells pre-empt the market
Nokia C6-00 cell phone is not yet listed, but this type of battery PNB-4J cells already in the country coming out!
Recently, Xiao Bian got this battery, the original is the leading mobile phone vendors around the health-kun products. The brand is pivoFUL Pu Sanofi, before the mainstream introduction of speed C6-00 Nokia mobile phone manufacturer which is still relatively rare. Look at pictures.
Concern Nokia C6-00 is positioned as a strong entertainment machine, strong machine Saipan Saipan Entertainment Entertainment Entertainment Saipan strong powerful machine should only be used in the previous machine used for high-end full touch screen and full QWERTY keyboard sliding cover, based on the Symbian S60 V5 Edition operating system, equipped with a 3.2-inch touch screen, and supports the Ovi maps, free walking and driving navigation. pivoFUL Pu Sanofi looking for unique market, targeting market opportunities, fancy Nokia C6-00 market prospects, and with a strong R & D capabilities, the rapid introduction of C6-00 for Nokia phones PNB-4J cells.
The third-party mobile phone battery brand has always been to good quality, large capacity, cheap stand in the city, after years of market baptism, in the top of the pyramid a few big brands more trusted by consumers. In the field of mobile phone batteries, pivoFUL Pu Sanofi consistently advocated the first to break the "capacity" of conventional, down to do "security" work: each piece of mobile phone battery strict use of national quality inspection agency certified the safety of batteries, and by the Japanese Seiko IC technology and the U.S. military MOSEFT control circuit, with the formation of an overcharge, over discharge, short circuit protection, and many other security technologies to protect the wall. Meanwhile, pivoFUL Pu Sanofi safe battery also purchased for each user a total of $ 5 million liability insurance for the Pacific, coupled with improved service and a unique laser anti-counterfeit technology, pivoFUL Pu Sanofi great safety in the end will be courage.
It is reported that, pivoFUL Pu Sanofi PNB-4J battery will start in full next week, more than 400 terminals in the country for sale. In addition, as a loyal partner pivoFUL Pu Sanofi Suning, Gome, easy days and other large home appliance chain will also be sold simultaneously.
Apple pushed the new Magic Trackpad and environmental battery charger
July 27 Beijing time, according to foreign media reports Apple has launched the latest Magic Trackpad and battery charger. One, Magic Trackpad through the use of a piece of smooth glass and aluminum design, reflects the multi-touch technology, Apple's patent, the user can use the inertial scrolling up and down smoothly scroll, zoom in and out, rotate with a finger images, and three fingers touch for web browsing or photo collection.
Magic Trackpad button can be configured to support single or dual button commands, touch-click (tap-to-click) and click on the physical model. It pictures the first time in early summer this year, leaked out, before Apple announced the launch of photos from the show that he is a multi-touch desktop computer accessories. Earlier this month, Magic Trackpad to obtain permission from the U.S. FCC, even though at the time it was made only in a mysterious Bluetooth devices.
Apple multi-touch features the first time last year for the computer launched Magic Mouse (a Bluetooth wireless mouse), users can put their finger on the surface of the hardware, so to scroll and zoom. Although you can spend $ 69 to buy a Magic Trackpad, but each comes with iMac and Mac Pro are the Magic Mouse.
On the other hand, the new battery charger can be the value of the standby power consumption (standby power usage & # 118alue) to a minimum, which is the same charger on the market established a new industry standard. Standby power consumption value is: the battery is fully charged, the charger will continue to consume the most electricity. However, Apple's new battery charger after charging but the battery will automatically reduce the power consumption required value. In addition, Apple introduced the reusable charger with battery can charge hundreds of times to ensure a high charge capacity, so you do not have to go every few months to buy a new battery or discard them. Each battery charger is equipped with Apple's 6 AA Ni-MH battery, can give the user's keyboard, battery, mouse or trackpad power, but also while allowing two or more spare batteries.
Apple said: "Unlike many other reusable battery is different is that these incredibly long battery life (up to 10 years), which means users can finally do not frequently purchase and disposal of these toxic, disposable alkaline sexual battery, Apple battery charger also has a very low self-discharge rate, even if you put batteries in a drawer for one year, they still maintain the original power of 80%, so that when you need batteries, you will always have a spare of electricity. "
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Three mobile phones battery brands business - [business news]2011-09-13
Three mobile phones battery brands business
Science and technology, more powerful mobile phones, mobile phones are increasingly wide range of applications. Large-screen, high-speed Internet access, multimedia playback and so became the power killer. Original battery life is often stretched, high quality battery backup, has become business, fashion people essential equipment. Focus on three brands out of business battery condition
Brand mobile phone battery market is currently more like a river carp, how to choose to let the user feel confused. Here we have identified a market for high quality and good reputation of the three brands: Scud, Hong-Yi and Hong Kong Skyline enterprise wisky.
1, Scud: the highest market share, the most extensive product line, high-end products in the retail price of around 100 yuan
Duiyu Scud batteries we will not be familiar with the current popular version of the Scud and mainly in the boutique business version of the market share, and beat top-end series moderator, the model covers almost all foreign brands mobile phones, and most of the domestic brand mobile phones. Its main feature is the distribution network covering a wide range of after-sales service, product line, the price is cheap.
Focus on three brands out of business battery condition
Scud boutique business series
As an old battery factory, Scud battery price, low-end version of the popular series of 40 yuan, high-end boutique business series is usually around $ 100, usually in the local Scud counter can be used to buy at this price.
2, Hony: general appearance, high cost, high-end products in the retail price of around 120 yuan
Hony product cost is high, good reputation, superior battery life, and the original nominal power consumption is basically similar to one of the options for many people, but the appearance of the work more general, less than the Scud's doing distribution channels wide.
Focus on three brands out of business battery condition
Hony battery as the product of the subdivision, including Elite and high-capacity commercial battery. Although the exterior looks very ordinary, but inwardly they are using the A-chip and high-quality protection circuit, and while using an integrated low-pressure injection technology, sought after by many mobile phone users.
3, Hong Kong Skyline Enterprises Wisky: positioning the same quality, price advantage, about the retail price at 80 yuan
As the upstart brand batteries, Wisky beginning to enter the high-profile mobile phone accessories market. Current main partner is the Jinling series and The Flash series, are used internationally renowned brands new high-capacity high-quality Grade A batteries. Wisky's brand slogan is: rest assured that the battery, hard to create. Slogan by the author's understanding of the meaning is: Wisky intentions in consumer confidence to do the battery, and its price is relatively the same quality brand batteries have an advantage. Focus on three brands out of business battery condition
Wisky-chip high-quality protection, advanced technology, high security, battery durability and stability are the greatest degree of improvement. Focus on three brands out of business battery condition
Details, Wisky even have a package of electric shock, the purpose is to buy a used battery that consumers will not buy batteries, also with an integrated low-pressure injection technology to ensure the battery to maximize interior space and well protected inside the batteries.
Wisky, Hony and Scud have their own characteristics, but more on the business applications is a shooting contest, in this regard, Wisky adhere to its own characteristics, the details do better, especially the high capacity of Jinling security partner, by the domestic market the user's favorite and praise comments.
Summary: For business people used mobile phones, brand batteries are always quality assured, and there is no original price of the battery as expensive. In front of each brand by contrast, we found that Wisky Jinling partners and Dwyane Wade has a high quality and good price, definitely satisfy consumer groups, especially the highest quality of Jinling partner, the temptation is greater for business customers. As for the other competitors, to enter the market as early as the Scud, a huge market share, want to shake their short position is not simple; and Hony overall cost-effective, brand advantage is still underestimated.
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CIBF2010 Show Review of the China Battery Net - [business news]2011-09-07
CIBF2010 Show Review of the China Battery Net
June 24 - 26 International Convention and Exhibition Center in Shenzhen, the "CIBF2010 the Ninth China International Battery Seminar / Exhibition" was the afternoon of 26 successful conclusion. The show since its inception in 1992, the enthusiasm of friends at home and abroad peer support and participation, held in China every two years term, China's battery industry's only a trademark protected by international convention. So far, CIBF has been successfully held seven sessions, formed its own unique style and character, with a comprehensive, international strong; groups high; special booth and more; foreign media attention and high degree.
China Battery Net long-term strategic partners as CIBF has been nearly four invited to participate in the exhibition, and the first time the show has done a timely and comprehensive reports. According to the latest statistics of China battery out of the network data: CIBF2010 CIBF scale exhibition largest in the history of time, a total of more than 50 countries and regions from the 670 companies and media to attend, booth 1465, an area of 34,000 square meters, visitors 19,500 people, eight media coverage of the show did.
As CIBF long-term strategic partner, China Battery Net battery.com.cn program scheduling at the next exhibition of 15 teams participating in the all-round coverage of the entire show at the same time, some partners will also conduct on-site video interviews, want to will be able to see more friends.
A man jailed for six years, smuggling of used batteries 50,000 fine
The morning of July 9, the defendant found guilty of smuggling waste Wang Yongtao crime, was sentenced to six years and fined 50,000 yuan. Lianyungang is the first case the court concluded the waste smuggling cases. Waste batteries are banned Chinese imports of waste, waste batteries on the environment with serious pollution.
It is understood that the defendant Wang Yongtao Formerly Su Yuan Co., Ltd. of Japan, chairman, in May 2009 because of their company is not good, a lot of personal debt, decided to use waste plastic concealing the way for customs clearance, smuggling of used batteries to China . In early June the same year, Wang Yongtao way through Internet chat, and never established a business relationship, so that never a guarantee of its imported goods are not as customs inspection. June 23, Su-Yuan Co., Ltd. and A freight forwarding company fax signed by the commission of waste plastic import clearance agreement, Su Yuan Co., Ltd. was commissioned by the freight forwarding company agent imports of waste plastics business. In early July the same year, Su Yuan Co., Ltd. as a shipper from Japan to the Lianyungang Port of Hakata issued with waste plastic and concealing the three containers of waste batteries. Defendant Wang Yongtao knowingly waste container is equipped with a battery case, will the shipment bill of lading to the freight forwarding company A imports goods for customs clearance.
July 16, 2009, Yixin freight forwarding company to use renewable resources B's "People's Republic of class can be used to restrict imports of raw materials imported solid waste permit" and substitute the name of the company Lianyungang Customs import declaration of the shipment, to declare a trade name "waste plastics", the number of 69.12 tons.
July 17, Lianyungang Customs inspection of the shipment out of the box, except that three containers stacked one meter box door with waste plastic, the box all waste batteries. Lianyungang Entry-Exit Inspection and Quarantine inspection by the three containers of goods in addition to 1.47 tons of waste plastic, the other all of the used lead acid batteries, weighing 67.65 tons, is a national hazardous waste list of countries banned the import of hazardous solid waste. On September 30, Xuzhou Railway Station in the defendant Wang Yongtao Lianyungang Customs Anti-smuggling Bureau was arrested. After appearing in court accused Wang Yongtao can truthfully confessed his crimes and take the initiative to assist the waste involved in lead-acid batteries returned to Japan. December 2009, Lianyungang Customs ordered B-renewable resources will be 67.65 tons of waste batteries the company returned exit, to February this year, the batch of waste lead-acid batteries have all been returned exit.
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German study compared the electric vehicle battery program
According to the China Electronic Information Industry Sub-Council CCPIT reports, when the oil runs out, electric vehicles were expected, hope it can protect the environment, the community vibrant again. Experiments show that electric vehicles can meet people's expectations, and find the perfect battery solution has been the focus of researchers.
If you actually able to achieve by 2030 the German national development plans electric vehicle scene depicted - Germany 500 million electric cars on the street driving - let us recall the past. In the internal combustion engine was born 30 years ago, electric vehicles already on the road, and created a considerable speed record: 1899 Belgian Camille Jenatzy driving your own vehicle manufacturing, faster than 100 km per hour. Turn of the century, there have been electric in the New York taxi fleet. However, due to not been able to continue to provide power for the electric vehicle battery program, its development has long been stagnant.
Compared with the internal combustion engine to power as the driving force of the advantages are obvious: fast start acceleration, power up to 3-4 times, driving noise, and does not drive. However, the shortcomings of electric vehicles also exist, one important point is that power always be quickly consumed.
From a global perspective, researchers and developers focused on the batteries, lithium-ion battery technology represent the current level of research. The early nineties, Sony produced the first small lithium ion battery, due to its high performance, long life, charging time is short, etc., soon in small devices such as mobile phones, laptops and other aspects of model aircraft application. In the automotive sector, initially no one is willing to use lithium-ion batteries, lithium as electrode materials will not only cause the voltage is too high, and very easy to react with other elements.
In notebook computers, even if the battery has a slight injury, only in the charging voltage is too high and very high temperatures in the case would lead to the loss of the battery elements into the air, causing the computer on fire. However, the German state of Baden Fraunhofer Institute for Chemical Technology department battery researcher Jens Tubke said: "The car is completely different." Automotive batteries to store a lot of energy, it can even be turned into a bomb. In the laboratory, and factories, single voltage below 3.6 volts, it will heat up once the short circuit and expansion in the finished product has a number of battery cell voltage, energy density in such a huge case, even light touch, the consequences would be disastrous.
For users, it is important to recognize that which is more useful in terms of their own.
Security: Wurzburg, Department of the Fraunhofer Institute of Silicate researcher Kai-Christian M? Ller have tried to use non-flammable polymer battery to replace the flammable liquid, but the electrode will be affected by the impact of gelatinous plastic, charging time extension can not be achieved excellent performance.
Saxon joint venture Li-Tec, tried other ways to address these security issues. In general, battery manufacturers use a thin plastic membrane separated the two electrodes, but when the temperature reaches 140 degrees Celsius, they will be like, like melting plastic bottom plate, easy to cause a short circuit. Li-Tec used as a membrane-coated ceramic particles, can withstand 700 degrees Celsius, but the battery power is reduced. But the other hand, the battery charge and discharge will not be scrapped after 4000, which requires daily recharging electric cars is very important. Li-Tec Corporation will next year launch of this safe and durable car battery.
Durability: Lithiumtitanat company can be made with great battery charge and discharge at least 15,000 times (2000 times considered good value). The battery life of up to ten years in the medical equipment to get a good application of medical technology is valuable.
Discharge capacity: If you want a small space to store more energy, adding sulfur in the electrode Juan. In theory, the sulfur polymer electrode Juan to three times more than conventional lithium-ion. In the laboratory, this approach seems promising, but only 20 to 40 times charge and discharge, after almost can not be used again.
Fast Charge: If you want to fast charge, iron phosphate electrode materials with good results. This case, cell phone batteries can be fully charged in 20 seconds - at least in the laboratory is the case, but needs a lot of power.
Car battery safety, discharge capacity and durability are interrelated, the elimination He rose, and battery manufacturers into a dilemma, one aspect of the increase mostly to the expense of other aspects of the price. Tubke battery expert, said: "Fortunately for lithium ion system there is still much room for improvement."
For electric vehicle battery to use gasoline or diesel class driving range transport, and safe and economical, temporary or can not be achieved, the metal-air battery as well. In the metal-air battery, oxygen in the air to be treated as the reaction of lithium. IBM researcher Chandrasekhar Narayan said: "This is like a combustion engine battery and now the air is sucked into their car along with gasoline combustion, the air will be used for future electrochemical reaction." IBM hopes to use this way to make electric vehicles driving mileage reached 800 kilometers - more than the current lithium-ion batteries are far more than 10 times. IBM is expected to produce in the first five years after the sample, while other researchers are very cautious to expect that this research program requires time-consuming for decades.
Finally, we discuss an old program, which was originally designed for the stationary energy storage device: not for charging the battery, but the fuel. In redox flow battery technology, energy is not stored in the electrode, but the liquid stored in the battery electrolyte. Redox technology now very small capacitance. Fraunhofer-Institut, Institute of new science and technology sector Jens Noack, said: "We have succeeded in improving its efficiency to 4-5 times the range, so it is just very similar to the lithium-ion batteries."
In this regard, Tubke both excited and worried: "The idea of the very noticeable, but in the next 20 years or 30 years, still can not solve our difficulties."
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Thin-film solar cells gradually spread - [business news]2011-08-19
Thin-film solar cells gradually spread
Apollo Solar Energy (00566) resume trading yesterday, shares surged more than 3 percent was the highest seen 0.91 yuan, mainly because the company announced that, with mainland Chinese private clean energy companies signed a sales contract can be controlled, can sell to the Chinese total 2.55 billion U.S. dollars (about HK $ 19.8 billion) in thin-film solar module production equipment. In addition, HK $ 1.17 billion Chinese will be able to subscribe Apollo Solar Energy about 49 million shares, representing Apollo has 51.5% of the enlarged share capital. In other words, in addition to Apollo Hina major customers, will be the majority shareholder.
Apollo was formerly engaged in the toy business, RBI, in October last year 4.18 billion acquisition of a company engaged in manufacturing thin-film solar PV module production line of specialized equipment and the company's 80% interest, which involved transformation of solar energy business, its main business for PV module manufacturers to provide equipment and production lines, so can be considered in the upstream industry.
In fact, want to talk about today is the thin-film solar cells, solar power system has three types of cells, including crystalline silicon, thin film and concentrator, which is the mainstream crystalline silicon, such as silicon and polysilicon. Zengyin polysilicon shortage, the price was pushed up to 500 U.S. dollars / kg, now dropped to about 50 U.S. dollars / kg.
Although solar energy is considered clean energy, but the polysilicon refining process is energy-intensive and high pollution. Thin-film solar cells is the principle of a layer of thin film solar cells, silicon is extremely rare, or do not use silicon, so more to reduce production costs and reduce pollution.
In fact, thin-film solar cells available for some time, but because of the low photoelectric conversion efficiency than silicon, so I did not spread, but as technology advances, photovoltaic conversion efficiency has been improved over 2 years ago by 30% to 40%. According to statistics, in 2005 all the solar thin-film solar cells, battery capacity in only 5% last year, its share has more than 20%. Thin-film solar cells becoming more popular, will limit growth in demand for polysilicon.
Wang Lianbang: China's lithium battery technology and advanced technology, the main gap
Battery electric vehicles as the heart, the performance of the car plays a decisive role. Lithium-ion batteries, lead acid batteries, fuel cells ... These cells differ? Performance between them is? To this end, we specifically sought the advice of Zhejiang University Professor of Chemical Engineering and Materials Science, Dr. Wang Lianbang.
Professor Wang has 15 years of battery research qualifications, studied in Japan, the main lithium-ion batteries, fuel cells and other new power technologies. In recent years, Professor Wang has been working with leading enterprises in Zhejiang Province, the battery, such as Zhejiang and other day to have a close working group to develop lithium-ion battery and solar powered hybrid cars.
Professor Wang told reporters that the launch of the car prices of pure electric vehicles, lithium-ion batteries used mainly as a vehicle power. Currently, lithium-ion battery carbon cathode materials are generally used, but there are four kinds of cathode materials, namely lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate and ternary materials. Lithium cobalt oxide and carbon materials with a lithium-ion is mainly used in mobile phones, lithium manganese oxide and ternary materials made of carbon materials with lithium-ion batteries used in electric tools, only the lithium iron phosphate and a combination of carbon materials Lithium-ion battery was used in the car, also known as lithium-iron battery or iron battery.
As the lithium iron phosphate is expensive, plus technical and manufacturing difficulties, power lithium-ion batteries of higher prices, led to the current high price of electric vehicles. He told reporters that the lithium-ion batteries for high production requirements, it particularly sensitive to humidity, it must be with good equipment and plant conditions and high-skilled workers in order to produce qualified lithium-ion battery. China's current lithium-ion battery technology gap with the advanced foreign technology primarily lies in the quality of raw materials, equipment, the gap between the quality of skilled workers. Therefore, from this perspective, not a lot of money to invest in equipment and quality raw materials business, can not produce quality and reliable power lithium-ion battery.
Lead-acid battery is currently used in battery electric bicycle. Professor Wang as "particularly strong vitality" to describe the lead-acid batteries. He told reporters that the lead-acid batteries as early as 150 years ago, invented, and while we think it almost has to be eliminated, but thanks to the development of China's electric bicycle industry, it received a "second youth." Zhejiang Changxing is the largest producer of lead-acid batteries, accounting for more than 43% of the national production.
Lead-acid battery has the advantage of cheap, the same power of the battery, which costs only one-third of lithium-ion battery to one-fifth; can be large current discharge, "float" performance, is often used as the car battery ; there is uninterrupted power supply for the telecommunications industry or reserve power supply. Its disadvantage is pollution of manufacture large, low energy density, heavy weight, short-lived, and the battery inside the active material utilization is low, generally only about 35%.
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