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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

Inactive Publication Date: 2016-03-16
WUHU MITEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current fast charging mobile power supplies output a constant current. Such an output current cannot match a variety of mobile electronic devices and will cause damage to some mobile electronic devices.

Method used

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  • Fast-charging portable power source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: as figure 1 As shown, the fast charging mobile power supply includes a lithium battery, a casing 1, a charging interface 2 and a USB output interface 3, the lithium battery is arranged in the casing 1, and the charging interface 2 and the USB output interface 3 Set on the outer side of the housing 1, the fast-charging mobile power supply also includes a circuit board disposed in the housing 1, the circuit board is connected to the lithium battery, and a processor is connected to the circuit board and an intelligent identification IC chip; the outer surface of the housing 1 is provided with a liquid crystal display 4, and the liquid crystal display 4 is connected to the processor; the outer side of the housing is provided with a groove, An LED light 5 is inlaid in the groove, and the LED light 5 is connected to the lithium battery in the housing 1; the power line connected to the LED light 5 and the lithium battery is connected in series to turn on or off t...

Embodiment 2

[0032] Embodiment 2: the preparation method of lithium cobaltate adopted in embodiment 1 adopts liquid phase synthesis method to prepare, and concrete steps are as follows:

[0033] The raw materials are: dissolving 1000g of lithium chloride in 10L of deionized water to obtain a lithium salt solution; dissolving 1000g of cobalt chloride in 10L of deionized water to obtain 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 into the raw material mixing tank in a dust-free environment, and then close the electric control valve of the first solution conduit valve;

[0035] (2) The central computer controller controls and starts the stirring motor, and the stirring speed is 450r / min to stir the solution;

[0036] (3) The central computer controller controls to open the electric control valve of the second solution conduit, add cobalt salt or cobalt ...

Embodiment 3

[0043] Embodiment 3: the preparation method of lithium cobaltate adopted in embodiment 1 adopts liquid phase synthesis method to prepare, and concrete steps are as follows:

[0044] The raw materials are: dissolving 600g of lithium chloride in 10L of deionized water to obtain a lithium salt solution; dissolving 600g of cobalt chloride in 10L of deionized water to obtain 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 into the raw material mixing tank in a dust-free environment, and then close the electric control valve of the first solution conduit valve;

[0046] (2) The central computer controller controls and starts the stirring motor, and the stirring speed is 520r / min to stir the solution;

[0047] (3) The central computer controller controls to open the electric control valve of the second solution conduit, add cobalt salt or cobalt ...

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Abstract

The invention discloses a fast-charging portable power source. The fast-charging portable power source comprises a lithium battery, a shell, a charging interface, USB (Universal Serial Bus) output interfaces and a circuit board, wherein the lithium battery is arranged in the shell; the charging interface and the USB output interfaces are formed in one outer side of the shell; the circuit board is arranged in the shell; the circuit board is connected with the lithium battery; a processor and an intelligent identification IC (Integrated Circuit) chip are connected to the circuit board; the lithium battery comprises a battery positive electrode, a battery negative electrode, electrode lugs, a diaphragm, an electrolyte and an external package structure; the external package structure is used for packaging the battery positive electrode, the battery negative electrode, the diaphragm and the electrolyte inside; the battery positive electrode is made from lithium cobalt oxides or a ternary material mixture; the battery negative electrode is made from a graphite material; and graphene layers are adopted in the electrode lugs of the battery positive electrode and the battery negative electrode. The fast-charging portable power source has the advantages of high charging speed and stable voltage.

Description

technical field [0001] The invention relates to a mobile portable fast charging power supply with power storage function, in particular to a fast charging mobile power supply. Background technique [0002] At present, with the development of science and technology, more and more electronic products require fast and fast charging mobile power; fast and fast charging mobile power refers to a device that can directly charge mobile devices and has its own power storage unit. It can basically meet the mobile charging needs of various digital products such as mobile devices, MP3, MP4, PDA, PSP, Bluetooth headsets, and digital cameras that are common in the market today. [0003] Fast and fast charging The charging plug of the mobile power supply itself can charge the mobile device directly through the AC power supply and has its own power storage device, which is equivalent to a mixture of a charger and a spare battery, which can provide backup for digital products when there is n...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH01M10/4257H02J7/00H02J7/0003H02J7/0026H02J7/00302H02J7/0044Y02E60/10
Inventor 汪劲松秦传保毛明权
Owner WUHU MITEC
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