Fast-charging portable power source
A mobile power supply and fast charging technology, which is applied to electric vehicles, battery circuit devices, and different battery charging, etc., can solve the problems that the output current cannot match various types, damage to mobile electronic equipment, etc., and achieve simple structure and high efficiency. High energy density and high conductivity
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Example Embodiment
[0031] Example 1: Such as figure 1 As shown, the fast charging mobile power supply includes a lithium battery, a housing 1, a charging interface 2 and a USB output interface 3. The lithium battery is arranged in the housing 1, the charging interface 2 and the USB output interface 3 Set on the outer side of the casing 1, the fast charging mobile power supply further includes a circuit board arranged in the casing 1, the circuit board is connected with the lithium battery, and the circuit board is connected with a processor And an intelligent identification IC chip; a liquid crystal display 4 is provided on the outer surface of the housing 1, and the liquid crystal display 4 is connected to the processor; a groove is provided on the other side of the exterior of the housing, An LED lamp 5 is embedded in the groove, and the LED lamp 5 is connected to a lithium battery in the housing 1; a power cord connecting the LED lamp 5 and the lithium battery is connected in series with a swi...
Example Embodiment
[0032] Example 2: The preparation method of lithium cobaltate used in Example 1 is prepared by a liquid phase synthesis method, and the specific steps are as follows:
[0033] The raw materials are: 1000g of lithium chloride is dissolved in 10L of deionized water to prepare a lithium salt solution; 1000g of cobalt chloride is dissolved in 10L of deionized water to prepare a cobalt salt solution;
[0034] (1) The central computer controller controls to open the electric control valve of the first solution conduit, add lithium salt or lithium oxide solution to the raw material mixing tank in a dust-free environment, and then close the electric control of the electric control valve of the first solution conduit valve;
[0035] (2) The central computer controller controls and starts the stirring motor, the stirring speed is 450r / min, and the solution is stirred;
[0036] (3) The central computer controller controls to open the electric control valve of the second solution conduit, add cob...
Example Embodiment
[0043] Example 3: The preparation method of lithium cobalt oxide used in Example 1 is prepared by a liquid phase synthesis method, and the specific steps are as follows:
[0044] The raw materials are: 600g of lithium chloride dissolved in 10L of deionized water to prepare a lithium salt solution; 600g of cobalt chloride dissolved in 10L of deionized water to prepare a cobalt salt solution;
[0045] (1) The central computer controller controls to open the electric control valve of the first solution conduit, add lithium salt or lithium oxide solution to the raw material mixing tank in a dust-free environment, and then close the electric control of the electric control valve of the first solution conduit valve;
[0046] (2) The central computer controller controls and starts the stirring motor, the stirring speed is 520r / min, and the solution is stirred;
[0047] (3) The central computer controller controls to open the electric control valve of the second solution conduit, add cobalt s...
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