Solid oxide fuel cell (一)
Posted on February 10th, 2010 in battery maintain, battery review | No Comments »
Fuel cell for Canon bp-2l12 is a kind of efficient power generation devices which direct convert the chemical energy in the fuel and oxidizer into electrical energy
Depending on the different types of electrolyte, fuel cell can be divided into:
- low-temperature fuel Casio np-100 cells, such as solid polymer electrolyte fuel cell (PEMFC) and alkaline fuel cells (AFC);
- phosphate acid fuel cell (PAFC);
- molten carbonate fuel cell (MCFC);
- solid oxide fuel cell (SOFC) and so on.
SOFC is the the third-generation fuel Canon nb-71 cell system followed the second PAFC, MCFC highest energy conversion efficiency after, is considered the most efficient and universal power generation systems, especially as decentralized power plants, scientists from various countries are being attracted wide interest. It is the fuel and oxidizer gases through an ion-conductive ceramics, and generation of electrical power solid-state energy conversion device, it is also known as ceramic fuel akku .
SOFC for Dell inspiron 1420 battery include electrolyte and two electrodes. In the cathode, the air of oxygen dissociation into oxygen ions, two electrodes through the solid electrolyte membrane between the migration, with the anode / electrolyte interface of the fuel reaction. Outside the circuit, from the anode to the cathode of the electron flow generated DC. SOFC solid electrolyte is the most central parts. Its performance is not only a direct impact on the work of the battery temperature and power conversion efficiency, but also determines the required matching electrode material and the corresponding choice of preparation technology. Discovered so far may be used for SOFC ,Jvc bn-vf823 oxygen ion conductor mainly fluorite phase structure of ZrO2-based, CeO2-based, Bi2O3-based materials and the perovskite-type structure LaGaO3-based materials.
In addition to the general merits of the fuel Dell vostro 1500 battery , SOFC also has the following characteristics: adaptability of the fuel can be a variety of fuels, including the case of carbon-based fuels to run; does not require the use of noble metal catalyst; the use of all solid-state components, there is no right leakage, corrosion management issues; building blocks of strong, flexible and so the size and installation location. These characteristics make fuel for power generation efficiency of the overall time-cycle has the potential to more than 60%, while the efficiency of the whole system, up to 85%, SOFC power density 1MW/M3, the design of the block may be as high as for the 3MW / M3. In fact, SOFC,Dell inspiron 1100 battery can be used for power generation, thermal recycling, transportation, aerospace and many other areas of space, known as the 21st century green energy.