• 02Feb

    A friend bought a digital camera, most of them hear the commercial communication. “A Sony VGP-BPS2 Sony VGP-BPS2A battery so the best way to return, so that two behind with Xing Cai. “A new battery to buy, the first three should be completed in 12 hours, so that the battery in order to obtain optimal performance.” “How domestic cell line, quality not in place or being bought for a level of confidence.” Batteries original equipment 400 yuan is cheap, and our cost is for you. “ 

     

    Propaganda as it did in the business do? In reality, the next we’ll speak to you about digital camera batteries buy things you do more with less.

     

    Hot-selling digital cameras currently on the market, the price of lithium-ion rechargeable batteries, the most expensive battery NB-4L are 200, 40D Canon BP-511 using the more expensive as high as 380. To purchase the camera with friends, buy a spare battery is probably more expensive to purchase. Inspiron 1720 battery Inspiron 1721 battery

     

    If companies really the same as a battery is not enough to buy a new one? We want a concrete analysis of concrete situations. In general, the map of the unit due to their small size, so that the battery has to do is relatively low, most of the capacity of only 700 milliamps or so, but even so, most of the capabilities of ‘endurance machine card power can reach 200-300 picture level. As T700 due to the use of high-quality widescreen LCD Sony, the battery capacity of smaller products, but also can reach 180 or more. Of course, if the frequent use of flash, power will be consumed faster. So if you buy the card machines, but also the number of shots have a higher demand on the need to buy a battery as a backup. If you just go out and shoot photos of this tour, then an initial capacity of the battery quite sufficient.

     

    For the SLR, the order of the author’s experience. The first one I’m using the Canon 350D, a gun A1078 A1045 battery 400-600 Zhang absolutely no problem with the price of memory card also at that time not been so low, often is a card 1 GB capacity is full, the battery still half the electricity. The 40D This battery, the battery life is difficult, Zhang Bai Bajiu no problem. Of course, the same machines and cards, frequent use of flash, then the life of power is even shorter. If only an ordinary user, the standard single lens reflex camera battery on the package to meet your needs, there is no need to buy a second block. Of course, there is the life of the rechargeable battery will decrease with time for power at the time and then consider buying a spare battery is not late. 

     

    So if you have the power to the battery life camera has certain requirements need to buy extra batteries, is not only choose the higher price of the batteries original equipment do? Domestic battery is really the same companies that are not Kaopu do?  

     

    Domestic Battery Kaopu do?

     

    Mobile phone battery explosion causing death, laptop battery ignition causing injury the last two years some events, while the problems of battery safety has become the focus of consumer concerns, while the internal battery device Digital How what? PA3451U-1BRS PA3399U-1BAS

      

    Currently on the market, consumers have been well known branded camera victories of the internal battery, Sunkist St. and spend some international brands, we suggest you to buy, when to give priority to these trademarks. The packaging and the working poor without three gross farm cottage Do not buy. Works Company does not believe in original view battery.

     

    Because the author is best known for digital cameras, surrounded by colleagues and friends often help the writer to buy the camera in buying a spare battery will need to buy. This time, I recommended that you buy Chinese-made brand batteries. These household batteries, battery card machine 70 yuan, the T-series of Sony batteries due to the introduction of new technologies, and therefore more expensive, but not more than 100 yuan. Price of the SLR camera battery is only a hundred successful, prices are very low. The performance of these batteries can be achieved with batteries original equipment and 70% to 80%. Although both are also cost effective than the original price, with high cost-effectiveness. Close friends do not use any problem. ThinkPad R50 battery ThinkPad R51 battery

     

    Regarding security issues, as opposed to the laptop battery and cell phone batteries, digital camera battery with a smaller capacity and the use of shorter, so it does not appear on the security problems. Also here for more about the use and maintenance of the battery. Three entire first 12 hours is not true, it is a memory effect of early-stage nickel metal hydride batteries to use, full full nickel-metal hydride batteries can be implemented to maximize performance. The market on the Ni-MH battery charging the entire normal load is longer, ranging from 4-24 hours to save time in the Business Consulting.

     

    The lithium-ion rechargeable battery, itself, has no memory effect and when to activate the factory filled with 2-3 hours can be filled, and now a digital camera manual, it is always invited consumers not to over-charge-discharge, so as not to affect the battery and cause safety problems. In the long term without using the camera case, please put the battery cool and dry there, do not expose to sunlight, which is very vulnerable to security problems especially do not throw the battery into the windshield of the vehicle under. We bought the unit when the battery is supplied with a protective cover of plastic and store the battery when installed to protect against damage to the electrodes of the battery.

      

    With F4809A F4812A batteries original equipment better performance, lower the price of the internal battery at the end, how to choose depend on your needs. These are the batteries of the digital camera on the purchase and use should pay attention to problems in the hope that our articles can give consumers a better buying and using digital camera batteries.

  • 21Dec

    Sulfur battery sodium is the United States Ford (Ford) was invented in 1967, the company announced today, only about 40 years. The battery is usually caused by the cathode, anode, electrolyte, membrane and shell, etc. parts. Conventional rechargeable batteries such as lead acid batteries, nickel-cadmium batteries with electrodes and solid electrolyte composed of liquid sulfur Laptop battery sodium is, however, is the electrode of the liquid composition liquid electrolyte and solid, the composition of its negative activity equipment is sodium molten metal, the cathode active material is molten sulfur and sodium polysulfide, because sulfur is an insulator, so sulfur is usually filled with the porous conductive carbon or graphite felt, the solid electrolyte and a conductive membrane is a specialized sodium ions are known as the envelope of Al2O3 ceramic materials are usually stainless steel and other metallic materials.

     

    Sulfur battery sodium has many functions: An office of the specific energy (eg, per unit mass or volume of cells have the power valid) high. The theoretical specific energy of 760Wh/Kg actually more 100Wh/Kg is a lead-acid batteries 3-4 times, the other is high current discharge, high power. The current density of discharge is usually up 200-300mA/cm2, and the instantaneous time can be three times the release of its inherent energy, another is the charge-discharge efficiency. Following the solid electrolyte, so there is no liquid electrolyte secondary battery is usually the kind of self-discharge and side effects, charge-discharge current efficiency is practically 100%. Of course, things are always divided into two, sulfur and sodium batteries are also weak, its operating temperature to 300-350 , therefore, the Dell Inspiron B120 battery needs some work, heating insulation. However, high-performance vacuum insulation and thermal insulation technology, which can effectively solve this problem.

     

    Power of sodium sulfur batteries as a new family of chemicals, the emergence of a new member, has been in many countries around the world, much attention and development. As the sulfur battery sodium has a range of attractive features of high-energy batteries, so a start on the first of a number of countries are engaged in the development of electric vehicles used as traction batteries, also made very encouraging results, but with the passage of time has shown that sodium sulfur batteries in a mobile situation (eg electric vehicles) to use the conditions are difficult, whether using the space, safety of the battery itself, so there is a certain limit. Therefore, in the late 80s and early 90s, the foreign accent on the development of sulfur battery sodium opportunities as fixed (such as storage of electrical energy) applications, and more to demonstrate its superiority. As Japan and Tokyo Electric Power Company (TEPCO) and NGK companies to develop batteries that sodium sulfur battery energy storage, its demands for electric power upgrade charge (it ie, from Clipping Pinggu role will be night, excess electricity is stored in the hp F4809A battery inside, day with the peak power, then released from the battery), UPS and emergency power compensation of instantaneous power, etc., and in 2002 entered the marketing stage of implementation, has become the largest (8 MW) batteries sodium sulfur storage devices, energy from 2005 years during October statistics, annual production capacity of sodium sulfur battery batteries on 100MW, while beginning to export abroad.

     

    Sodium sulfur battery

     

    The sodium-sulfur batteries are generally optimistic about the recent battery electric vehicles Bodhisattva, the United States Ford Motor Company Mnivan electric vehicles is the use of sodium-sulfur batteries. It was the United States Advanced Battery Consortium (USMABC) as a medium-term development of sony VGP-BPS2A battery electric vehicles, produced by ABB, Germany B240K sodium-sulfur battery type, quality of 17.5 kg capacity building 19.2Kw/h; Energy 109Wm/kg, life cycle 1200 times, the test loading of the best penalty-wheel car free 2300 km.

     

    Travel boosts the energy of a sodium sulfur battery involving new energy battery power sodium sulfur. For existing driving-acid batteries, nickel cadmium, heavy volume, discharge time is short, continuous, limited to starting, lighting, experimental, short-run use of electric vehicles insufficient to provide the same sort of weight of lead acid batteries can produce 15 times more power, discharge continues for a long period to track their own supplement a sodium-sulfur batteries, and its ultimate goal is to replace the existing Travel kinetic energy, and d ‘ other electric motors, a new impulse to the battery power sodium sulfur. The technology options are: 1, insulation tube, 2, vacuum chamber, 3, body shell 4, the intermediate tank, 5 hole complicity, 6, cord heating, 7 plates of electrodes, 8, temperature controller, 9, sodium, 10, insulation materials, 11, electrolyte 12, sodium sulfide, 13 heaters, 14, thermometer, 15, Supplement electrolyte tube, 16, cord heating, 17, heating wire, 18, and the inner tank.

  • 11Nov

    The battery is called nanotechnology, is in the process of making batteries using nano-materials technology or manufacturing processes, production and manufacture of special high performance batteries. With the rapid development of electronic technologies, demand more and more for the battery, people always want to have access to a large capacity, high power, excellent performance, price cheap batteries. However, due to practical constraints, in reality, the Laptop battery is still unable to fully meet the needs of populations. Experts from the battery industry and researchers in the relentless pursuit of improved performance of the battery through generation after generation, the tireless efforts.

     

    The emergence of nanotechnology and nano-technologies, advanced materials, making the industry worldwide battery refreshing, the industry experts battery and trainees to discover new hope. Conducted a series of tests to try to improve the overall properties of the various real drums. After thousands of times the test failure and success, and finally in the limited number of experiments on cells and obtained satisfactory results. Makes the battery performance has been considerable progress, in normal circumstances the battery capacity is about 10% -30% compared to the power of the battery can be increased by 25% -35%, the battery life has increased by 40% -60%, making the battery performance and low cost has been raised. Battery position may also be activated using nano-technology to extend IBM ThinkPad X60 battery life.

     

    Nanotechnology Battery:

         

    The battery is called nanotechnology, is in the process of making batteries using nano-materials technology or manufacturing processes, production and manufacture of special high performance batteries. With the rapid development of electronic technologies, demand more and more for the battery, people always want to have access to a large capacity, high power, excellent performance, price cheap batteries. However, due to practical constraints, in reality, the battery is still unable to fully meet the needs of populations. Experts from the battery industry and researchers in the relentless pursuit of improved performance of the battery through generation after generation, the tireless efforts.

     

    Nano-Battery specifications:

     

    The emergence of nanotechnology and nano-technologies, advanced materials, making the industry worldwide battery refreshing, the industry experts battery and trainees to discover new hope. Conducted a series of tests to try to improve the overall properties of the various real drums. After thousands of times the test failure and success, and finally in the limited number of experiments on cells and obtained satisfactory results. Makes the Dell Latitude D520 battery performance has been considerable progress, in normal circumstances the battery capacity is about 10% -30% compared to the power of the battery can be increased by 25% -35%, the battery life has increased by 40% -60%, making the battery performance and low cost has been raised. Battery position may also be activated using nano-technology to extend battery life.

    Why nanotechnology, superior battery performance?

     

    Currently, applications of nanotechnology in batteries to focus on nano-materials technology, procurement, nanotechnology in the manufacture of materials for electrodes of the battery and the hp F4809A battery in the application. When the conventional material was processed at the nanoscale, optical properties, thermal properties, electrical, mechanical properties, chemical properties and other traditional materials, there are significant differences, with many conventional materials do not have a number of exotic features and results of implementation.

     

    Firstly, nano materials are large surface area. Because of its large surface, it has a very high activity. Its activity is mainly at the surface of nano-particles with atomic force. The atoms in matter and matter in the surface atoms by the force is different, the internal atoms are in mutual equilibrium between different forces, while atoms in the material and the particle surface due to the existence of Many key vacant, with a high rate of non – saturated nature, is extremely easy to combine with other atoms nearby to form a stable state, and therefore have an extremely high.

     

    In addition, with decreasing particle size, the number of atoms in the surface material, will increase rapidly, it will significantly increase the activity of the material. Thus, nano-materials, plus the activity of small particles, nano-technology, the characteristics of the display even more complete. Second, nanomaterials are generally charged with a certain tiny particles, it is easy to play to their advantages under the influence of the electric field, the electrode reaction to form the new nucleus, thus reflect the electrochemical cell as ours is more inclined to singular effect.

     

    When these nano-scale materials have been used in the manufacture of the sony VGP-BPS5A battery, it will be significant features. The specific surface activity of a powerful energy and good electrical properties, when participating in electrochemical reactions, nano-particle materials in the active electrode inside the base to form a new nucleus, improve and strengthen the structure of the electrode, which greatly improves the electrochemical reaction of the electrode surface, reducing the electrochemical reaction of the energy barrier. Therefore, the application of nanotechnology materials, can significantly reduce the internal resistance of the battery, inhibit the process of charging and discharging batteries, because the temperature and polarization of the electrodes and reasons other damage caused by ravioli plate, it will actually improve the performance of the battery so the battery electrochemical reaction reversibility better, charge and discharge more efficient, more powerful, easier to balance the range of batteries to improve performance limits to low temperature . Therefore, the use of nanotechnology materials, batteries, battery capacity to large capacity than conventional life than traditional battery life long duration, high current capacity to work harder than batteries conventional performance at low temperature than that of conventional batteries.

     

    The main advantage of nanotechnology, the battery performance when and where?

     

    In fact, the nano-battery technology, the important advantage of a more performance-based battery used in the middle and end. In general, nano-technology, the battery capacity and power to the front of the improvements, it is conventional batteries 5% -15% in the medium term improvement of capacity and higher power than conventional batteries 20% 30% higher post on the capacity and power to improve the effect longer than conventional batteries can reach more than 50%.