CN214336880U - New energy power battery - Google Patents

New energy power battery Download PDF

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Publication number
CN214336880U
CN214336880U CN202120159151.7U CN202120159151U CN214336880U CN 214336880 U CN214336880 U CN 214336880U CN 202120159151 U CN202120159151 U CN 202120159151U CN 214336880 U CN214336880 U CN 214336880U
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tank
electrolyte
energy power
electrode chamber
oxidizing
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CN202120159151.7U
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慕史臣
慕一凡
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Shandong Rick Environmental Technology Co ltd
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Shandong Rick Environmental Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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Abstract

The utility model relates to a new forms of energy power battery relates to new forms of energy technical field for solve the feature of environmental protection problem of the battery that exists among the prior art. The utility model discloses a new forms of energy power battery, it includes first case, second case and pile, adopt oxidizing electrolyte and reducing electrolyte as on-vehicle power battery's raw materials, after connecting the load, take place reduction reaction in the anodal room, then take place oxidation reaction in the negative pole room, when the electric quantity of battery falls to a certain value, can be through changing oxidizing electrolyte and reducing electrolyte, the electrolyte under the change charges through the off-line and realizes cyclic utilization, so both solved traditional battery and filled the environmental problem who scrapps the difficult processing of causing, battery life problem has still been solved.

Description

New energy power battery
Technical Field
The utility model relates to a new forms of energy technical field especially relates to a new forms of energy power battery.
Background
The storage battery is widely used in industry and life, and the battery includes a nickel-metal hydride battery, a lithium ion battery, an all solid state lithium ion battery, a fuel battery, a lithium air battery and the like. The existing various battery technologies have advantages and disadvantages, for example, the battery is limited by charging pile and charging time during charging, and the application is very inconvenient, so that it is very necessary to develop a battery capable of solving the charging problem of the power battery by replacing electrolyte at any time and any place.
SUMMERY OF THE UTILITY MODEL
The utility model provides a new forms of energy power battery for can solve power battery's the problem of charging through changing the electrolyte at any time.
The utility model provides a new forms of energy power battery, it includes:
a first tank containing a reducing electrolyte therein;
a second tank containing an oxidizing electrolyte therein; and
a stack in which a positive electrode chamber and a negative electrode chamber are provided, the positive electrode chamber being connected to the first tank, the negative electrode chamber being connected to the second tank,
when the stack is discharged in communication with a load, the reducing electrolyte circulates between the negative electrode chamber and the first tank, and the oxidizing electrolyte circulates between the positive electrode chamber and the second tank.
In one embodiment, the stack further comprises a proton membrane, which is capable of passing specific ions.
In one embodiment, the stack further comprises positive and negative plates, respectively located on either side of the proton membrane;
in one embodiment, the positive plate and the proton membrane form the positive electrode compartment and the negative plate and the proton membrane form the negative electrode compartment.
In one embodiment, the concentration of the reducing electrolyte in the cathode chamber and the reducing electrolyte in the first tank are the same;
the concentration of oxidizing electrolyte in the positive electrode chamber and the concentration of oxidizing electrolyte in the second tank are the same.
In one embodiment, a reducing agent circulation pump is provided between the positive electrode chamber and the first tank, and an oxidizing agent circulation pump is provided between the negative electrode chamber and the second tank.
The upper end and the lower end of the first box are respectively provided with a reducing electrolyte injection port and a reducing electrolyte discharge port; and the upper end and the lower end of the second box are respectively provided with an oxidizing electrolyte injection port and an oxidizing electrolyte discharge port.
The reducing electrolyte is hydroiodic acid and the oxidizing electrolyte is periodic acid.
In one embodiment, the electric power supply further comprises an electric power indicating device, the electric power indicating device comprises a potentiometer, the potentiometer is respectively arranged in the first box and/or the second box, and the electric power indicating device indicates the electric power of the new energy power battery according to the electric potential value in the first box and the second box.
Compared with the prior art, the utility model has the advantages of: the oxidative electrolyte and the reductive electrolyte are used as raw materials of the vehicle-mounted power battery, after the vehicle-mounted power battery is connected with a load, a reduction reaction occurs in the positive electrode chamber, an oxidation reaction occurs in the negative electrode chamber, when the electric quantity of the battery is reduced to a certain value, the oxidative electrolyte and the reductive electrolyte can be replaced, so that the electrolyte can be repeatedly used to be converted into electric energy, the environmental problem caused by difficulty in charging and scrapping the traditional battery is solved, and the service life problem of the battery is also solved.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a new energy power battery in an embodiment of the present invention;
fig. 2 is a schematic view of the structure of the electrochemical reactor shown in fig. 1.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Reference numerals:
1-a first tank; 2-a second tank; 3-electric pile; 4-a reductant circulating pump; 5-an oxidant circulation pump; 6-load;
11-a reducing electrolyte injection port; 12-reducing electrolyte vent; 21-oxidizing electrolyte injection port; 22-an oxidizing electrolyte vent;
31-positive electrode chamber; 32-a negative electrode chamber; 33-proton membrane;
311-positive plate; 312-negative plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model provides a new forms of energy power battery, it includes first case 1, second case 2 and galvanic pile 3. The first tank 1 contains a reducing electrolyte, the second tank 2 contains an oxidizing electrolyte, and the stack 3 is provided with a positive electrode chamber 31 and a negative electrode chamber 32. In which the positive electrode chamber 31 is connected to the first tank 1 and the negative electrode chamber 32 is connected to the second tank 2.
When the stack 3 is discharged in communication with the load 6, the reducing electrolyte circulates between the negative electrode chamber 32 and the first tank 1, and the oxidizing electrolyte circulates between the positive electrode chamber 31 and the second tank 2.
As shown in fig. 2, the stack 3 further includes a proton membrane 33, which allows specific ions to pass through. For example, a proton membrane can pass hydrogen ions. The stack 3 further includes positive and negative electrode plates 311 and 321, and the positive and negative electrode plates 311 and 321 are respectively located on both sides of the proton membrane 33. The positive electrode plate 311 and the proton membrane 33 form a positive electrode chamber 31, and the negative electrode plate 321 and the proton membrane 33 form a negative electrode chamber 32.
The negative electrode plate 321 is a hydrogen suppressing electrode plate that can suppress the deposition of hydrogen gas.
The concentration of the reducing electrolyte in the negative electrode chamber 32 and the concentration of the reducing electrolyte in the first tank 1 are the same; the oxidizing electrolyte in the positive electrode chamber 31 and the oxidizing electrolyte in the second tank 2 have the same concentration.
A reducing agent circulation pump 4 is provided between the positive electrode chamber 31 and the first tank 1, and an oxidizing agent circulation pump 5 is provided between the negative electrode chamber 32 and the second tank 2. When the stack 3 is connected to the load 6 to discharge the load 6, the reducing electrolyte is circulated between the positive electrode chamber 31 and the first tank 1 by the reducing agent circulation pump 4, and the oxidizing electrolyte is circulated between the negative electrode chamber 32 and the second tank 2 by the oxidizing agent circulation pump 5, so that the stack 3 continuously supplies electric power to the load 6. Therefore, the utility model discloses a new forms of energy power battery can be applied to all kinds of motor vehicles, and great type power utilization place.
Further, by circulating the oxidizing electrolyte and the reducing electrolyte between the negative electrode chamber 32 and the second tank 2 and between the positive electrode chamber 31 and the first tank 1, respectively, it is possible to make the potential values of the oxidizing electrolyte and the reducing electrolyte that react in the negative electrode chamber 32 and the positive electrode chamber 31 more uniform, thereby facilitating the progress of the discharge reaction, and also to exert a positive effect on the below-described charge level indicating device, with a more accurate indication value.
The reducing agent circulating pump 4 and the oxidant circulating pump 5 can be provided with a storage battery to provide power; alternatively, the reducing agent circulation pump 4 and the oxidizing agent circulation pump 5 may share the same power supply with the stack 3.
In a specific embodiment, the reducing electrolyte is hydroiodic acid and the oxidizing electrolyte is periodic acid. The reaction that takes place in the anode chamber 31 is therefore:
2HI-2e＝2I+2H+
the reaction that takes place in the negative chamber 32 is:
IO4 -+2H++2e＝IO3 -+H2specifically, electrons move from the negative electrode to the positive electrode through an external load, and hydroiodic acid in the positive electrode chamber 31 loses electrons to generate elemental iodine, and hydrogen ions are generated at the same time and enter the negative electrode chamber 32 through the proton membrane 33. The periodate ions in the negative chamber 32 gain electrons to generate iodate ions, while hydroxide ions are generated, which combine with hydrogen ions that permeate from the proton membrane 33 into water molecules.
Further, the positive electrode chamber 31 is provided with a first inlet and a first outlet, the outlet of the first tank 1 is connected to the first inlet of the positive electrode chamber 31 by the reducing agent circulation pump 4, and the first outlet of the positive electrode chamber 31 is connected to the inlet of the first tank 1 to circulate the reducing electrolyte between the positive electrode chamber 31 and the first tank 1.
The negative electrode chamber 32 is provided with a second inlet and a second outlet, the outlet of the second tank 2 is connected to the second inlet of the negative electrode chamber 32 by the oxidizer circulation pump 5, and the second outlet of the negative electrode chamber 32 is connected to the inlet of the second tank 2, so that the oxidizing electrolyte is circulated between the negative electrode chamber 32 and the second tank 2.
Further, the above-mentioned electric pile 3 may be provided in plural, and plural electric piles 3 may be used in series to obtain a desired current.
Further, the upper and lower ends of the first tank 1 are provided with a reducing electrolyte injection port 11 and a reducing electrolyte discharge port 12, respectively; the second tank 2 is provided at upper and lower ends thereof with an oxidizing electrolyte injection port 21 and an oxidizing electrolyte discharge port 22, respectively. Therefore, the used reductive electrolyte and oxidative electrolyte in the first tank 1 and the second tank 2 can be discharged through the reductive electrolyte discharge port 12 and the oxidative electrolyte discharge port 22, respectively, and new reductive electrolyte and oxidative electrolyte can be added into the first tank 1 and the second tank 2 through the reductive electrolyte injection port 11 and the oxidative electrolyte injection port 21, respectively, so that the new energy power battery is not restricted by the charging pile, the charging time, and other factors, and the electrolytes can be replaced at any time and any place, thereby solving the charging problem of the power battery.
In one embodiment, the electric quantity indicating device is further comprised, and comprises a potentiometer, wherein the potentiometer is respectively arranged in the first box 1 and/or the second box 2, and the electric quantity indicating device indicates the electric quantity of the new energy power battery according to the potential value in the first box 1 and the second box 2. The potential value of the liquid in the first tank 1 and/or the second tank 2 measured by the potentiometer corresponds to the remaining capacity of the new energy power cell, and when the potential value of the liquid in the first tank 1 and the second tank 2 measured by the potentiometer is lower than a predetermined value range, which indicates that the new energy power cell is not charged enough, new reducing electrolyte and oxidizing electrolyte may be exchanged into the first tank 1 and the second tank 2 through the reducing electrolyte injection port 11 and the oxidizing electrolyte injection port 21, respectively.
In addition, the products exchanged from the first tank 1 and the second tank 2 can be collected collectively and converted (i.e., similarly to charging) to become new reducing electrolytes and oxidizing electrolytes.
Through setting up electric quantity indicating device, can instruct new forms of energy power battery's electric quantity and duration to the user to make the user can obtain the suggestion before the electric quantity exhausts and change electrolyte, so that user's trip.
As described above, by circulating the oxidizing electrolyte and the reducing electrolyte between the negative electrode chamber 32 and the second tank 2 and between the positive electrode chamber 31 and the first tank 1, respectively, it is possible to make the potential values of the oxidizing electrolyte and the reducing electrolyte that react in the negative electrode chamber 32 and the positive electrode chamber 31 more uniform, thereby making the potential detected by the electricity quantity indicating apparatus more accurate.
The utility model discloses a new forms of energy power battery's application method, including following step:
in a first step, the positive electrode chamber 31 and the negative electrode chamber 32 of the stack 3 are connected to the first tank 1 and the second tank 2, respectively.
In the second step, the positive electrode plate 311 and the negative electrode plate 321 of the stack 3 are connected to the positive electrode and the negative electrode of the load, respectively.
In the third step, a reducing electrolyte is circulated between the negative electrode chamber 32 and the first tank 1, and an oxidizing electrolyte is circulated between the positive electrode chamber 31 and the second tank 2 to discharge the load.
Specifically, the reducing electrolyte is circulated between the positive electrode chamber 31 and the first tank 1 by the reducing agent circulation pump 4, and the oxidizing electrolyte is circulated between the negative electrode chamber 32 and the second tank 2 by the oxidizing agent circulation pump 5.
The hydroiodic acid in the positive chamber 31 reacts to form elemental iodine, which simultaneously produces hydrogen ions that pass through the proton membrane 33 into the negative chamber 32. Periodic acid in the negative chamber 32 reacts to produce iodic acid, while hydroxide ions are produced, which combine with hydrogen ions permeating from the proton membrane 33 into water molecules.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (8)

1. A new energy power battery, characterized by comprising:
a first tank (1) containing a reducing electrolyte therein;
a second tank (2) containing an oxidizing electrolyte therein; and
a galvanic pile (3) in which a positive electrode chamber (31) and a negative electrode chamber (32) are arranged, the positive electrode chamber (31) being connected to the first tank (1), the negative electrode chamber (32) being connected to the second tank (2),
when the stack (3) is discharged in communication with a load, the reducing electrolyte circulates between the negative electrode chamber (32) and the first tank (1), and the oxidizing electrolyte circulates between the positive electrode chamber (31) and the second tank (2).
2. The new energy power cell according to claim 1, characterized in that the stack (3) further comprises a proton membrane (33) that is permeable for hydrogen ions.
3. The new energy power cell as claimed in claim 2, characterized in that the stack (3) further comprises positive (311) and negative (321) plates, the positive (311) and negative (321) plates being located on either side of the proton membrane (33), respectively;
the positive electrode plate (311) and the proton membrane (33) form the positive electrode compartment (31), and the negative electrode plate (321) and the proton membrane (33) form the negative electrode compartment (32).
4. The new energy power cell according to any of claims 1-3, characterized in that the concentration of the reducing electrolyte in the negative chamber (32) and in the first tank (1) is the same;
the concentration of oxidizing electrolyte in the positive electrode chamber (31) and the concentration of oxidizing electrolyte in the second tank (2) are the same.
5. The new energy power cell according to any of claims 1-3, characterized in that a reductant circulation pump (4) is arranged between the positive electrode compartment (31) and the first tank (1), and an oxidant circulation pump (5) is arranged between the negative electrode compartment (32) and the second tank (2).
6. The new energy power cell according to any one of claims 1-3, characterized in that the upper and lower ends of the first tank (1) are provided with a reducing electrolyte injection port and a reducing electrolyte discharge port, respectively; the upper end and the lower end of the second box (2) are respectively provided with an oxidizing electrolyte injection port and an oxidizing electrolyte discharge port.
7. The new energy power cell as claimed in any one of claims 1 to 3, wherein the reducing electrolyte is hydroiodic acid and the oxidizing electrolyte is periodic acid.
8. The new energy power cell according to any of the claims 1 to 3, characterized by further comprising a charge indicating device comprising potentiometers, provided in the first tank (1) and/or in the second tank (2), respectively, said charge indicating device indicating the charge of the new energy power cell according to the potential values in the first tank (1) and the second tank (2).
CN202120159151.7U 2021-01-21 2021-01-21 New energy power battery Active CN214336880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120159151.7U CN214336880U (en) 2021-01-21 2021-01-21 New energy power battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120159151.7U CN214336880U (en) 2021-01-21 2021-01-21 New energy power battery

Publications (1)

Publication Number Publication Date
CN214336880U true CN214336880U (en) 2021-10-01

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN214336880U (en)

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