TWI641171B - Superconducting nano battery - Google Patents

Abstract

The present invention provides a superconducting nano battery comprising a battery body, a plurality of bus bars and at least one electrode terminal, wherein the battery body is provided with a nano-rhenium magnesium electrolyte, and the nano-n-magnesium electrolyte is 100 parts by mass. Including 25 to 29 parts by mass of nano cerium oxide, 8 to 12 parts by mass of magnesium dioxide, 8 to 12 parts by mass of aluminum oxide, 28 to 32 parts by mass of pure water, and 18 to 22 parts by mass 9 mol/L of dilute sulfuric acid, and the bus bar and the electrode terminal are a combination of lead ingot and graphene, and the mixing ratio of the lead ingot and the graphene is 1:0.003 to 0.005, thereby In the chemical reaction, the oxygen in the sulfuric acid of the superconducting nano battery is reduced, the water is not consumed, only the acid ion is consumed, and no acid mist is generated during the production process and use. After being discarded, it is slightly acidic to facilitate recycling, and it will not cause environmental pollution. It can be repeatedly added with nano-rhenium magnesium electrolyte to increase its service life and easy to use, and it can achieve the effect of high current and rapid charge and discharge.

Description

Superconducting nano battery

The present invention relates to a battery, in particular to a superconducting nano battery which can avoid environmental pollution and can increase the service life and can quickly charge and discharge with a large current.

In the existing battery technology, the lead-acid battery is a commonly used battery, and the basic structure of the lead-acid battery is to immerse the electrode of two different metals in an acid or alkali electrolyte, as long as one of the electrodes is generated between the electrode and the electrolyte. Electrochemical action, there will be potential between the electrodes, wherein the potential difference is determined by the nature of the metal and electrolyte that make up the electrode. In addition, the electrolyte for lead-acid batteries is made by diluting concentrated sulfuric acid with distilled water, but Improper treatment of acid electrolytes will cause large-scale environmental pollution in the manufacture, use and disposal of batteries, and lead-acid batteries require both charging time and short service life, and lead-acid batteries have acidity in use. Problems such as fog overflow and interface corrosion are quite inconvenient for transportation and use.

Therefore, how to improve the above-mentioned missing problems is the technical difficulty point that the creators of this case want to solve.

Therefore, in order to effectively solve the above problems, the main purpose of the present invention is to provide a superconducting nano battery which can avoid environmental pollution and can increase the service life and can quickly charge and discharge with a large current.

In order to achieve the above objective, the present invention provides a superconducting nano battery comprising a battery body and a plurality of bus bars and at least one electrode terminal, wherein the battery main system is closed, and the battery body is provided with nano 矽The magnesium electrolyte solution comprises, in 100 parts by mass of the nanometer magnesium electrolyte, 25 to 29 parts by mass of nano cerium oxide, 8 to 12 parts by mass of magnesium dioxide, and 8 to 12 parts by mass of aluminum oxide. 28-32 parts by mass of pure water and 18-22 parts by mass of 9 mol/L of dilute sulfuric acid, and the busbars are disposed in the battery body, and the busbars are lead ingots and graphene The composition of the lead ingot and the graphene is 1:0.003 to 0.005, and the electrode terminals are disposed on the battery body, and the electrode terminals are a combination of lead ingot and graphene. And the ratio of the lead ingot to the graphene is 1:0.003 to 0.005, whereby the nano-n-magnesium electrolyte of the superconducting nano battery is chemically reacted, and the oxygen in the sulfuric acid is reduced, water Will not be consumed, only consume its acid ions, and thus not in the production process and use Acid mist is generated, which is slightly acidic after disposal to facilitate recycling, does not cause environmental pollution, and can be repeatedly added with nano-rhenium magnesium electrolyte to increase its service life and is convenient to use, and can achieve rapid charging and discharging with large current. Efficacy.

1‧‧‧Superconducting nano battery

2‧‧‧Battery body

21‧‧‧Nano magnesium electrolyte

3‧‧‧ Busbar

4‧‧‧electrode terminal

Figure 1 is a schematic perspective view of a preferred embodiment of the present invention.

Figure 2 is a schematic cross-sectional view of a preferred embodiment of the present invention.

Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams and cross-sectional views of a preferred embodiment of the present invention. It can be clearly seen from the figure that the superconducting nano battery 1 includes a battery. a main body 2 and a plurality of bus bars 3 and at least one electrode terminal 4, wherein the battery body 2 The whole system is a closed body, and the battery body 2 is provided with a nanometer magnesium electrolyte 21, wherein the nano magnesium electrolyte 21 is made of nanometer cerium oxide, magnesium dioxide, aluminum oxide, A combination of pure water and dilute sulfuric acid, wherein the nanocrystalline magnesium electrolyte 21100 parts by mass includes 25 to 29 parts by mass of nanometer cerium oxide, 8 to 12 parts by mass of magnesium dioxide, and 8 to 12 parts by mass. a portion of aluminum oxide, 28-32 parts by mass of pure water and 18-22 parts by mass of 9 mol/L of dilute sulfuric acid, and the nanometer cerium oxide has a pH of 10-11, and the battery body 2 is made of ABS engineering plastics, has good structural strength and is more stable in use, and the bus bars 3 are disposed in the battery body 2, and the bus bars 3 are lead ingots and graphene. a composition, wherein a ratio of the lead ingot to the graphene is 1:0.003 to 0.005, and the electrode terminals 4 are disposed on the battery body 2 and connected to the bus bar 3, and the electrode terminals 4 It is a combination of lead ingot and graphene, and the ratio of the lead ingot to the graphene is 1:0.003 to 0.005.

The self-discharge of the battery using the above-mentioned composition nano-n-magnesium electrolyte 2 is greatly reduced, and the storage time is prolonged. In the case of normal temperature, after being placed for one month, its capacity is only decreased by 1%, and after that, the capacity does not substantially decrease any more, so that it can be stored for one year and still maintain more than 90% of the charge capacity. 28-32 parts by mass of pure water in the nano- 矽 magnesium-based electrolyte 2 effectively reduces the internal resistance of the battery, so that the battery does not generate heat during charging and discharging, and does not damage the battery, and does not affect the service life of the battery. And can save more energy than ordinary lead-acid batteries. Moreover, the battery can be quickly charged, and the charging can be completed in one hour by using a dedicated battery-specific charging device. The battery has a full discharge function, no memory, no rigidity limitation of the minimum discharge voltage, can be charged at any time, and does not need to be discharged before charging.

The superconducting nano battery 1 of the present invention has the following technical features:

1. Environmental performance: nano-barium magnesium electrolyte 21 replaces sulfuric acid, which has been solved during production and use. There are problems of environmental pollution such as acid mist overflow and interface corrosion, while the electrolyte of the scrapped superconducting nano battery 1 is non-polluting and easy to handle.

2. Charging acceptance: Charging acceptance is an important technical indicator for measuring batteries. The superconducting nano battery 1 can be charged with a current value of 0.3-0.4CA, and the normal charging time is 2-4 hours, which is only 1/2 of the charging time of the lead-acid battery. It can also be quickly charged with a current value of 0.8-1.5CA. The fast charging time is <1 hour, which has exceeded the 0.5 hour rate. When charging at high current, the superconducting nano battery 1 has no obvious temperature rise and does not affect electrolyte characteristics and battery life. The fast charging characteristics of the superconducting nano battery 1 have broad application prospects for industries that require fast charging.

3. Large current discharge characteristics: Corresponding to the charging capacity, the discharge capacity of the battery is also an extremely important technical indicator. A battery with a rated capacity can be discharged in a shorter period of time, indicating that its discharge performance is stronger. The battery discharge standard for domestic communication is 10 hours, and the power battery is 5 hours. The superconducting nano battery 1 has a large internal resistance and a large current discharge characteristic, and can be generally discharged with a current value of 0.6-0.8CA. The short-term discharge capacity of the power battery is required to be as high as 15-30CA. Tested by the National Battery Quality Inspection Center, the discharge capacity of the superconducting nano battery at 1 hour rate has reached the international advanced level.

4. Self-discharge characteristics: self-discharge is small, maintenance-free, and easy to save for a long time. Ordinary lead-acid batteries are usually stored in a 20 ° C environment for 180 days due to self-discharge factors, and need to be subjected to a discharge / charge maintenance, otherwise the battery life may be damaged. Because its internal resistance is only one tenth of that of a lead-acid battery, the superconducting nano battery 1 has a small self-discharging electrode and no memory effect. It can be stored at room temperature for one year, and the capacity can still maintain 90% of the nominal capacity. The indicators are at the international advanced level.

5. Full charge, full discharge capacity: Superconducting nano battery 1 full charge capacity. Repeated deep charge and discharge and even full charge and full discharge have little effect on the battery, which can cancel or reduce 10.5V (nominal voltage 12V) The lower limit protection, which is very important for the power battery. Lead-acid batteries usually have a low-voltage protection device of 10.5V when they are used. When they are lower than 10.5V, they cannot continue to discharge. This is not only because of its poor low-voltage operating characteristics, but more importantly, deep discharge can damage the plates.

6. Self-recovery ability: Superconducting nano battery 1 has strong self-recovery ability, large rebound capacity, short recovery time, and can be reused after several minutes of power discharge, which is particularly advantageous for emergency use.

7. Low-temperature characteristics: Superconducting nano battery 1 can be used normally in the environment of -40 ° C - + 70 ° C, while the lead-acid battery has a sudden drop in capacity when used in an environment below -18 ° C.

8. Long service life: It is used for communication power supply for more than 10 years; when used as power supply, the number of deep cycle charge and discharge times exceeds 600 times (the national standard is 350 times).

9. The 20-hour rate specific energy of superconducting nano battery 1 has reached the international advanced level of 48Wh/kg, exceeding the requirement of 41Wh/kg of the American lead-acid battery industry standard.

10. Superconducting nano battery 1 capacity of three different hourly rates exceeds the domestic industry standard requirements: 10 hours rate exceeds the standard 6.3-7.6%, 5 hour rate exceeds the standard 26.4-36.8%, 2 hour rate exceeds the standard 71%, 2 hour rate The discharge current value exceeded the standard by 368%.

The preparation method of the nano bismuth magnesium electrolyte 2 comprises the following steps: 1. 25-29 parts by mass of nano cerium oxide, 40-50 parts by mass of nano cerium sol, 20-30 parts by mass of oxidized hydroxide Sodium is evenly stirred by a dispersing machine; 2. Place the evenly mixed composite liquid into a constant temperature room at a high temperature of 65-70 ° C for 8-9 hours; 3. Take out the composite liquid and put it into a PE bucket to cool to room temperature. The magnetic rod is stirred again for 1-1.5 hours; 4. using a resistivity of 16 MΩ or more and 28-32 parts by mass of pure water, 18-22 parts by mass of 9 mol/L of dilute sulfuric acid, and 20-25 parts by mass of β type III. Alaluminized oxide, 20-30 parts by mass of ethylene glycol, 25-30 mass Mixing glycerol, 20-25 parts by mass of magnesium oxide, 15-20 parts by mass of phosphoric acid, mixing and cooling to prepare a compound mixture; 5. Putting the compound liquid and the compound liquid into the PE barrel and stirring again. After being magnetized by a magnetizer, a nano-rhenium magnesium electrolyte 2 is prepared.

It is to be understood that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and changes may be made without departing from the spirit of the invention, for example, for configuration or arrangement. The type is transformed, and the equivalent effect of various changes, modifications and applications shall be included in the scope of the case and shall be combined with Chen Ming.

Claims (3)

A superconducting nano battery includes: a battery main body, wherein the battery main body is provided with a nanometer magnesium electrolyte, and the nanometer magnesium electrolyte comprises 25 to 29 parts by mass of nanometer oxidation in 100 parts by mass矽, 8-12 parts by mass of magnesium dioxide, 8-12 parts by mass of aluminum oxide, 28-32 parts by mass of pure water and 18-22 parts by mass of 9 mol/L of dilute sulfuric acid; multiple bus bars The busbars are disposed in the battery body, and the busbars are a combination of lead ingot and graphene, and the ratio of the lead ingot to the graphene in the busbar is 1:0.003~0.005 At least one electrode terminal, the electrode terminals are disposed on the battery body, and the electrode terminals are a combination of lead ingot and graphene, and the ratio of the lead ingot of the electrode terminal to the graphene is 1:0.003~0.005. The superconducting nano battery of claim 1, wherein the nano cerium oxide has a pH of 10-11. The superconducting nano battery of claim 1, wherein the main battery system is formed by ABS engineering plastics.