Japan, a substantial increase in solar power: best-laptop-battery.co.uk
Japan, a substantial increase in solar power: best-laptop-battery.co.uk
Researchers in Japan through technical improvements, the success of the flexible type of dye-sensitized solar cells a substantial increase in power, each 12 square centimeters can be the output of the laptop battery plate voltage above 4 V, is expected to be used to provide power, such as outdoor advertising.
Type dye-sensitized solar cell material in the film with pigment and power generation components for power generation, and compared to silicon solar cells, and its advantages can be bent, using the printing technology, which costs relatively low. However, before such a flexible fujitsu battery, even in strong sunlight, each 12 square centimeters of voltage they can only produce 0.7 volts.
Yum-Tong University, Yokohama, Japan palace □ edge research team led by Professor installed in the micro-film electrode structure, the power components on the module of 12 square centimeters, in the sunlight, the voltage can be achieved during the day for more than 4 V at night with exposure to house lights, voltage up to 3.6 volts.
Improved type dye-sensitized photoelectric conversion efficiency of solar cells up to 4-5%, is a standard silicon solar cell one-third. Maximum power of 0.4 watts, test products will be linked to the three modules, voltage up to 12 volts or more. Typically, the voltage above 10 V can be used for storage of electrical appliances and rechargeable lithium batteries, the average cell phone charge 4 hours to complete.
Flexible solar cells that, if the practical application of inputs for outdoor advertising, laptop computers, cell phones and home appliances, such as the provision of power supply products.
Modified for the Japanese to develop fuel cell-based anti-CO catalyst poisoning
Oriented development is being stepped up to the quality of domestic gas-based fuel cells, Japan Institute of Advanced Industrial Science and Technology recently developed anti-CO poisoning (CO lead to performance degradation of the fuel polar) a new type of catalyst. Plans to 1000 hours continuous operation through testing the reliability of evaluation after 1 to 2 years of practical input.
Modified gas-type fuel cell is a device modified from the use of city gas to generate electricity to extract hydrogen. Modification when accompanied by the emergence of hydrogen with fpcbp83, fpcbp121, fpcbp95 biological CO would currently used Pt-Ru alloy catalyst poisoning, resulting in decreased fuel cell output power. It is said that in the fuel cell when the CO concentration in the beginning of the work of more than 100ppm. The CO concentration of 100ppm at Pt-Ru alloy catalyst of the output current reduced to 0%, while the new type of catalyst can be maintained at about 40%. If the new catalyst, we can greatly simplify the removal of part of CO, thereby reducing the cost of modification devices.
The development of a new type of catalyst is the Pt precursor on the metal complexes and organic carbon particles, the inert gas used in electric furnace heated to +200 ℃ ~ +300 ℃ generated. Organic metal salen complexes can be used both synthetic material and VO, but also can be used mqph combination with Ni. Although the composition of the new catalyst is not clear, but the head of inference “is likely to be Pt and organic metal complex polymer formed.” As a result of the low-cost organic metal complex, non-use of Ru, but also minimize the amount of Pt, so the cost of raw materials, only the original 1 / 3.
How to use and maintenance of mobile phone batteries?
As consumers demand ever-increasing communication, cell phone battery demand doubled, greatly stimulated the production of the manufacturer. At present, large and small, battery manufacturing plant, variety of brands of batteries available in the market tend to buy when the dazzling consumers. Therefore, how to use and maintenance of mobile phone battery has become a hot topic of concern to consumers.
1. Time to acquire new fpcbp145 battery , fpcbp77 battery and fpcbp80 batteries.
During the initial period of 3 to 5 times the best guarantee of a charge from 12 to 14 hours, in particular, lithium-ion batteries it has a strong inertia of the fully activated, the use of the best performance can be better achieved.
2. Careful selection of chargers.
The best option and battery manufacturers with products; to the battery charging and other household electrical appliances to avoid sharing the same socket, as far as possible, using a dedicated outlet.
3. Do not frequent recharging.
The best of each pre-charge the battery fully discharge to shutdown, and a sufficient charge is not a good time longer, the choice of batteries and chargers to the distributors must understand their characteristics, there is no protection circuit for the battery is full after that should stop charging so that you can extend the battery life cycle.
4. Do not rush charge.
Battery or if there is heavy impact accidentally, and be sure to check whether the battery casing cracks or leakage, to avoid the occurrence of the explosion; if the battery has been rain, flooding, and we must first dry cloth dry put it in a well-ventilated place to dry and should not be rubbed on a cell phone into the use or charging, to avoid short-circuit or cell phone fpcbp102, fpcbp112 battery , fpcbp152 battery explosion.
