Lithium ion conductor, a substance with ionic conductivity. It is a fast ionic 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. The most studied include the Li3N layer structure, the Lisicon skeleton structure (Li14ZnGeO4) and solid solutions based on LiTi2P3O12. However, inorganic lithium ion conductors may have no practical value due to different conductivities, low breakdown voltages, and the corrosion intolerance of metallic lithium. Later discovered organic lithium ion conductors, such as polymer complexes (such as polyoxyethylene) and alkali metal salts (such as LiCF3SO3), have lower conductivity than inorganic lithium ion conductors, but they are easy to turn into films, compenlack of conductivity. It has good viscoelasticity and has been widely used as a separator material for high-energy lithium batteries to make high-specific energy, large-capacity batteries and high-temperature fuel cells.
The battery provides direct current. Direct current is also called constant current. Constant current is a type of direct current that does not change in size and direction. It was discovered by Edison. Constant current means that the amplitude (voltage level) and direction (positive and negative poles) do not change over time (within a relative range). Pulsed DC means that the direction (positive and negative poles) does not change, but the magnitude changes over time.
Virtually all electronic and computer equipment requires DC power to operate. Most semiconductor devices requires voltages ranging from 1.5 to 13.5 volts. Current requirements range from nearly 0 in electronic watches to over 100 amps required in wireless communication power amplifiers.
Detailed information:
The battery has positive and negative poles. Battery performance parameters mainly include electromotive force, capacity, specific energy and resistance. Using the battery as a power source, you can achieve power with stable voltage, stable current, stable power supply for a long time and little influence from the outside world. The battery structure is simple, easy to carry and charge. and the discharge operation is simple and easy. It is not affected by impact, stable and reliable performance, plays a great role in all aspects of modern social life.
In 1836, Daniel of England becameliore the “volt pile”. He used dilute sulfuric acid as an electrolyte to solve the polarization problem in batteries and created the first zinc-copper battery that was not polarized and could maintain a balanced current. Since then, these batteries have had the problem of voltage drop with prolonged use. When the battery voltage drops after being used for a while, a reverse current can flow through it to cause the battery voltage to rise again. Because this type of battery can be recharged and used repeatedly, it is called a "battery".
Baidu Encyclopedia - Direct Current