source:Industry News
release time:2023-07-07
Hits:0
Popular:
Classification of semiconductor batteries
The basic material of monocrystalline silicon solar cells is P-type monocrystalline silicon with a purity of 0.999999 and a resistivity of over 10 ohms per centimeter. Including p-n junction, electrode, and anti reflection film. The illuminated surface is protected by a transparent cover (such as quartz or cerium infiltrated glass) to prevent the battery from being damaged by the radiation of high-energy electrons and protons in the Van Allen band of outer space. The size of a single battery varies from 2 × 2 cm to 5.9 cm × 5.9 cm, the output power is tens to hundreds of milliwatts, its theoretical Solar-cell efficiency is 20%, and the actual has reached 11.2%~14.8%.
Single crystal gallium arsenide battery
The theoretical Solar-cell efficiency of single crystal GaAs solar cells is 24%, and the actual efficiency is 18%. It can work at high temperatures and high light intensity, with higher radiation damage resistance than silicon solar cells, but the production of gallium is relatively small and the cost is high. Cascaded p-n junction solar cell is a p-n junction with multiple different band gap materials superimposed on a substrate. The top junction with large band gap is close to the illumination surface to absorb short wave light. The lower band gap decreases in turn, and the wavelength of the absorbed light wave gradually increases. This kind of cell can make full use of sunlight, and the Solar-cell efficiency is greatly improved. In order to improve the performance of individual solar cells, measures such as shallow junctions, dense grids, back electric fields, back reflectors, textured surfaces, and multilayer films can be taken. Increasing the area of a single cell is beneficial for reducing the welding points of the solar array and improving its reliability.
Lithium-ion conductor battery
A substance with ionic conductivity. It is a fast ion conductor. It has the characteristics of high conductivity (greater than 102S · cm), low activation energy (less than 0.5eV), and the most negative electrode potential. Li3N with layered structure, Lisicon (Li14ZnGeO4) with skeleton structure and Solid solution based on LiTi2P3O12 have been more studied. However, inorganic lithium ion conductors have no practical value due to different conductivity, low decomposition voltage, and lack of resistance to metal lithium corrosion. Organic lithium ion conductors, such as the complex of polymer (such as polyoxyethylene) and alkali metal salt (such as LiCF3SO3), are found later, although their conductivity is lower than that of inorganic lithium ion conductors, they are easy to be processed into films, which make up for the lack of conductivity, and have good Viscoelasticity. They have been widely used as diaphragm materials for high-energy lithium batteries, and are used to manufacture high specific energy, large capacity batteries and high-temperature fuel cells.
Read recommendations:
lithium batteries for boats wholesale
Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah
Analyze how to exit Lithium iron phosphate battery safely?best battery for home inverter
What are the advantages and disadvantages of the battery?marine battery for trolling motor
Last article:Lithium ion battery separator.portable power station solar
Next article:Structure diagram of 1860 lithium battery.golf cart batteries price
related suggestion
lithium batteries for solar panels wholesale
2023-03-20lithium trolling motor battery wholesale
2023-03-22solar powered generator for camping
2023-03-20deep cycle marine battery Processor
2023-03-20lithium batteries for solar panels manufacture
2023-03-22lithium batteries for solar panels price
2023-03-2212v 200ah battery
2023-05-08portable power station for camping
2023-05-08deep cycle battery for sale
2023-05-08lithium battery 12v 100ah
2023-05-0812v deep cycle battery
2023-05-0824 volt marine battery
2023-05-08Hysincere 500W Portable Power Station Solar Powered
2022-09-09Wall Mount Rack Home Energy Battery Pack 16S2P 51.2V 100Ah Cylindrical Cell
2022-10-19Explosion Proof 26650 Rechargeable Lithium Battery Cell
2022-10-1820kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-1415S 48V 100Ah LiFePo4 Battery for Home Energy Storage Solar System
2023-06-19Li4ti5012 lithium battery.36 volt golf cart batteries
2023-07-17What are the low temperature heating methods of lithium batteries?
2023-03-06Comparison between lithium batteries and nickel hydrogen batteries
2023-10-11Lithium battery tram.solar power battery storage
2023-07-03Why does the low price of lithium iron phosphate make it more widely used?
2022-11-07What are the components of lithium batteries analyzed?deep cycle trolling motor battery
2023-06-2018650 batteries
2022-10-13What is a new energy battery?deep cycle trolling motor battery Manufacturing
2023-03-16Can 3.2V lithium iron phosphate battery replace 3.7V lithium battery in the future?
2022-12-08What is the difference between nickel -metal hydride battery and nickel -cadmium battery?home solar battery system Manufacturing
2023-05-06