CN209912953U - Novel battery and power generation device connection structure - Google Patents

Abstract

The utility model provides a novel battery and electricity generation device's connection structure. The novel connection structure of the battery and the power generation device comprises a shell, wherein a plurality of groups of power generation modules are arranged inside or outside the shell, the positive electrodes and the negative electrodes of adjacent power generation modules are electrically connected through a connecting piece, and the connecting piece is used for increasing the current magnitude between the adjacent power generation modules; the power generation modules at the two ends are respectively and electrically connected with a negative electrode lead and a positive electrode lead, a plurality of groups of power generation modules, connecting pieces, negative electrode leads and positive electrode leads jointly form a power generation module, and the power generation module is used for generating current through liquid adding reaction. The utility model provides a novel battery and power generation facility's connection structure installs the connecting piece between adjacent power generation module for through the direct electric connection of connecting piece between positive negative plate, very big acceleration the electric current between the positive negative plate flows, make power generation facility's generated energy bigger, the electric current supply is more stable.

Description

Novel battery and power generation device connection structure

Technical Field

The utility model relates to a battery technology field especially relates to a novel battery and electricity generation device's connection structure.

Background

In recent years, magnesium batteries utilizing movement of magnesium ions have been attracting attention as batteries excellent in cost and safety; the standard electrode potential of magnesium is as low as-2.375V, and the magnesium is not only lighter in metal, but also higher in safety and abundant in resources compared with lithium.

For example, patent document 1 (jp 2012-38666 a) discloses a magnesium battery including a negative electrode containing magnesium and a liquid retaining unit capable of retaining an aqueous electrolyte solution in which magnesium ions are eluted from the negative electrode, wherein the liquid retaining unit retains an aqueous solution of citrate as the aqueous electrolyte solution.

In the magnesium battery described in patent document 1, citric acid ions are complexed with magnesium ions eluted from the negative electrode to increase the solubility of magnesium hydroxide, thereby suppressing the precipitation of magnesium oxide and allowing continuous electrolysis of magnesium, and as a result, the negative electrode capacity of the magnesium battery can be maintained to a large extent.

Further, patent document 2 (chinese granted publication No. CN 105958089B) discloses a magnesium battery and a power generation device including the same, which is characterized by comprising: the electrode portion and the dielectric are disposed inside or outside the case, and when the battery is used, the dispersion medium and the electrolyte are brought into contact and mixed to generate power.

Documents of the prior art

Patent document

Patent document 1, Japanese patent laid-open publication No. 2012-38666

Patent document 2, chinese grant publication No. CN 105958089B

In the current battery and the power generation device thereof, the current is small due to the low potential difference generated by the reaction of a negative electrode which is in contact with a positive electrode and water, and the reaction of the positive electrode and the negative electrode with the water is incomplete; in a battery comprising a plurality of groups of a negative electrode, a separator, a carbon layer and a positive electrode and a power generation device thereof, poor contact between the negative electrode and the positive electrode causes a low current between the negative electrode and the positive electrode.

Therefore, there is a need to provide a new connection structure for a battery and a power generation device to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a connection structure of novel battery and power generation facility that simple installation, current magnitude, voltage are bigger.

In order to solve the above technical problem, the utility model provides a novel battery and power generation facility's connection structure includes: the power generation device comprises a shell, wherein a plurality of groups of power generation modules are arranged inside or outside the shell, the positive electrodes and the negative electrodes of adjacent power generation modules are electrically connected through connecting pieces, and the connecting pieces are used for increasing the current magnitude between the adjacent power generation modules; the power generation modules at the two ends are respectively and electrically connected with a negative electrode lead and a positive electrode lead, a plurality of groups of power generation modules, connecting pieces, negative electrode leads and positive electrode leads jointly form a power generation module, and the power generation module is used for generating current through liquid adding reaction.

Preferably, the power generation module comprises a negative plate, a separation film, a carbon layer plate and a positive plate, and the negative plate, the separation film, the carbon layer plate and the positive plate are sequentially and integrally stacked.

Preferably, one end of the connecting piece is attached to the positive plate through an insulating tape, and the other end of the connecting piece is attached to the negative plate through an insulating tape.

Preferably, the connecting piece has a high-elastic deformation structure, and the connecting piece is of a one-step forming structure.

Preferably, the connecting piece is the N style of calligraphy, and the connecting piece of N style of calligraphy is first connecting piece, and the both sides plane of first connecting piece is positive plate, negative plate laminating electric connection respectively.

Preferably, the connecting piece is integrally shaped like a V.

Preferably, the connecting piece is V-shaped, and the connecting piece which is V-shaped is a second connecting piece; one side plane of the second connecting sheet is jointed with the negative plate and electrically connected with the negative plate; the other side end face of the second connecting sheet is jointed and electrically connected with the positive plate.

Preferably, the connecting piece is in a shape of a top rectangle and a bottom V, and the connecting piece in the shape of the top rectangle and the bottom V is a third connecting piece; the planes on the two sides of the top of the third connecting sheet are respectively and electrically connected with the positive plate and the negative plate in an attaching mode.

Compared with the prior art, the utility model provides a novel battery and power generation facility's connection structure has following beneficial effect:

the utility model provides a novel battery and power generation facility's connection structure installs the connecting piece between adjacent power generation module for through the direct electric connection of connecting piece between positive negative plate, very big increaseing the electric current flow between the positive negative plate, make power generation facility's generated energy bigger, the electric current supply is more stable.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a connection structure of a novel battery and power generation device provided by the present invention;

FIG. 2 is a schematic view of a connection structure between the first connection plate and the power generation module shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure between the second connecting sheet and the power generation module shown in FIG. 1;

FIG. 4 is a schematic view of a connection structure between the third connecting sheet and the power generation module shown in FIG. 1;

FIG. 5 is a schematic view of the first connecting piece structure shown in FIG. 2;

FIG. 6 is a schematic view of a second tab construction shown in FIG. 3;

fig. 7 is a schematic view of a third connecting piece structure shown in fig. 4.

Reference numbers in the figures: 1. the power generation module comprises a shell, 2, a power generation module, 21, a negative plate, 22, a separation film, 23, a carbon layer plate, 24, a positive plate, 3, a connecting piece, 31, a first connecting piece, 32, a second connecting piece, 33, a third connecting piece, 4, a negative electrode wire, 5, a positive electrode wire, 6 and an insulating tape.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a connection structure of a novel battery and a power generation device provided by the present invention; the power generation device comprises a shell 1, wherein a plurality of groups of power generation modules 2 are arranged in the shell 1, the positive electrodes and the negative electrodes of the adjacent power generation modules 2 are electrically connected through connecting pieces 3, and the connecting pieces 3 are used for accelerating the current magnitude between the adjacent power generation modules 2; the power generation modules 2 positioned at the two ends are respectively and electrically connected with a negative electrode lead 4 and a positive electrode lead 5, a plurality of groups of power generation modules 2, a connecting piece 3, the negative electrode lead 4 and the positive electrode lead 5 jointly form a power generation module, and the power generation module is used for generating current by liquid adding reaction; the liquid may illustratively be: pure water, tap water, mineral water, river water, fruit juice, milk, saliva, etc.; when no liquid is added, no current is generated, and the long-term storage is facilitated; when liquid is added, the liquid penetrates through the carbon laminate 23 and the isolating film 22 to chemically react with the negative plate 21 to generate current; the connector 3 is positioned at a position between the positive electrode plate 24 and the negative electrode plate 21;

the power generation module 2 comprises a negative plate 21, a separation film 22, a carbon layer plate 23 and a positive plate 24, wherein the negative plate 21, the separation film 22, the carbon layer plate 23 and the positive plate 24 are sequentially and integrally stacked; the negative plate 21 contains magnesium metal and magnesium alloy, wherein the magnesium alloy comprises magnesium, aluminum, zinc, magnesium, iron, magnesium, lithium and other alloys and magnesium doped with metal salts such as ferric chloride, aluminum chloride, sodium bicarbonate, sodium chloride and the like; the isolation film 22 comprises alkali-resistant cellulose and chitin materials, polyester polyvinyl alcohol, sulfonic group-containing materials including polystyrene sulfonic acid, poly perfluorosulfonic acid and the like, fluorosulfonate, ferrate and the like, and has the characteristics of low resistance, water absorption and prevention of diffusion of an alkaline solution to the carbon laminate 23; the material of the carbon laminate 23 having low resistance, water absorption property and non-ionized water property includes at least one of activated carbon, natural graphite, graphene, amorphous carbon, single-layer or multi-layer carbon nanotube, carbon whisker, carbon fiber, porous carbon, metal salt, polyester fiber, cellulose, wood fiber, polypropylene fiber, cotton fiber, polyvinyl alcohol, etc.; the positive plate 24 is made of a highly conductive and highly elastic material including: phosphor copper foil, beryllium copper foil, iron bronze, bronze alloy, conductive polymer material, conductive composite material, and the like; the connecting piece 3 is made of the material of the positive plate 24.

First embodiment of the connecting structure: referring to fig. 2 and fig. 5, fig. 2 is a schematic view of a connection structure between the first connection plate and the power generation module shown in fig. 1; FIG. 5 is a schematic view of the first connecting piece structure shown in FIG. 2;

the connecting piece 3 is in an N shape, has the thickness of 0.005-0.06mm, has low resistance and high elasticity, has 3 folded edges and has axial symmetry; the N-shaped connecting piece 3 is a first connecting piece 31, and planes on two sides of the first connecting piece 31 are respectively attached and electrically connected with the positive plate 24 and the negative plate 21; one end of the connecting piece 3 is attached to the positive plate 24 through the insulating adhesive tape 6, and the other end of the connecting piece 3 is attached to the negative plate 21 through the insulating adhesive tape 6; the connecting piece 3 is of a high-elastic deformation structure, and the connecting piece 3 is of a one-step forming structure; both side surfaces of the first connecting piece 31 are fixed to the positive electrode plates 24 of the adjacent power generation modules 2 and the negative electrode plates 21 of the adjacent power generation modules 2 through insulating tapes 6; the elastic deformation of the connecting sheet 3 applies pressure to the positive plate 24 and the negative plate 21, and the contact is tight, so that the current flow between the positive plate and the negative plate is increased; the insulating tape 6 prevents the liquid from reacting with one surface of the negative plate 21 and accelerates the reaction of the liquid with the other surface of the negative plate 21, so that high potential difference is generated and current is enhanced;

thickness of the insulating tape 6: 0.005-0.05mm, hydrophobic, insulating material comprising: at least one of polyvinyl chloride, polytetrafluoroethylene, polyethylene terephthalate, polybutylene terephthalate, polyester, benzoxazine resin, polyimide, polyester resin, polycarbonate, and the like.

Connection structure embodiment two: referring to fig. 3 and fig. 6 in combination, fig. 3 is a schematic view of a connection structure between the second connecting piece and the power generation module shown in fig. 1; FIG. 6 is a schematic view of a second tab construction shown in FIG. 3;

the connecting piece 3 is V-shaped, has 2 folded edges, has axial symmetry, has the thickness of 0.005-0.05mm, has low resistance and high elasticity, and is formed by one-step molding of a thin material; the connecting piece 3 in the shape of V is a second connecting piece 32; one side plane of the second connecting sheet 32 is jointed and electrically connected with the negative plate 21 through the insulating adhesive tape 6; the other end face of the second connecting piece 32 is bonded and electrically connected to the positive electrode plate 24 via the insulating tape 6.

Connection structure embodiment three: referring to fig. 4 and 7 in combination, fig. 4 is a schematic view of a connection structure between the third connecting sheet and the power generation module shown in fig. 1; fig. 7 is a schematic view of a third connecting piece structure shown in fig. 4.

The connecting piece 3 is in a shape of a rectangle at the top and a V-shaped at the bottom, has 4 folded edges, has axial symmetry, has the thickness of 0.005-0.05mm, has low resistance and high elasticity, and is formed by one-step molding of a thin material; the connecting piece 3 with the rectangular top and the V-shaped bottom is a third connecting piece 33; the top two side planes of the third connecting sheet 33 are respectively attached to and electrically connected with the positive plate 24 and the negative plate 21.

The utility model provides a novel battery and electricity generation device's connection structure's theory of operation as follows:

firstly, adjacent power generation modules 2 are connected together to form an integral power generation module, one side surface of a connecting piece 3 is fixedly bonded on a positive plate 24 close to a negative lead 4 through an insulating tape 6, and the other side surface of the connecting piece is fixedly bonded on a negative plate 21 close to a positive lead 5 through the insulating tape 6; the connecting piece 3 has certain conductivity and the resistance is less than 1 omega per square centimeter; pour liquid into casing 1 in, with negative pole wire 4, anodal wire 5 respectively electric connection external equipment, take place chemical reaction in liquid and the power module 2 to produce electric current, electric current passes through the wire output, supplies power to equipment, and connecting piece 3 can improve the delivery capacity of electric current.

Compared with the prior art, the utility model provides a novel battery and power generation facility's connection structure has following beneficial effect:

the utility model provides a novel connection structure of a battery and a power generation device, wherein a connecting piece 3 is arranged between adjacent power generation modules 2, so that the current flowing between a positive pole and a negative pole is greatly accelerated by the direct electric connection between the positive pole plate and the negative pole plate through the connecting piece 3; the negative plate 21 is fixed on the connecting piece 3 by the insulating tape 6, so that the liquid is prevented from reacting with one surface of the negative plate 21, the reaction of the liquid with the other surface of the negative plate 21 is accelerated, a high potential difference is generated, the current is greatly enhanced, the generated energy of the power generation device is larger, and the current supply is more stable.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (9)

1. A novel battery, characterized by having:

a shell body, a plurality of first connecting rods and a plurality of second connecting rods,

a plurality of groups of power generation modules are arranged inside or outside the shell,

the positive electrode and the negative electrode of the adjacent power generation modules are electrically connected through a connecting piece,

the connecting piece is used for increasing the current magnitude between the adjacent power generation modules;

the power generation modules at the two ends are respectively and electrically connected with a negative electrode lead and a positive electrode lead,

the power generation module is used for generating current by liquid adding reaction.

2. The novel battery as claimed in claim 1, wherein the power generation module comprises a negative plate, a separator, a carbon layer plate and a positive plate, and the negative plate, the separator, the carbon layer plate and the positive plate are sequentially stacked into a whole.

3. The novel battery as claimed in claim 2, wherein one end of the connecting member is attached to the positive electrode plate via an insulating tape, and the other end of the connecting member is attached to the negative electrode plate via an insulating tape.

4. A novel battery and a connection structure of a power generation device, characterized by comprising the novel battery according to any one of claims 2 or 3.

5. The novel battery and power generation device connection structure of claim 4, wherein the connection member has a high elastic deformation structure, and the connection member is a one-step molding structure.

6. The novel connection structure of battery and power generation device as claimed in claim 5, wherein the connecting piece is N-shaped, the N-shaped connecting piece is a first connecting piece, and the two side planes of the first connecting piece are respectively jointed with the positive plate and the negative plate for electrical connection.

7. The novel battery and power generation device connection structure of claim 5, wherein the connection member is generally shaped like a V.

8. The connection structure of a novel battery and a power generation device according to claim 7, wherein the connecting member is V-shaped, and the connecting member in the V-shaped is a second connecting piece; one side plane of the second connecting sheet is jointed with the negative plate and electrically connected with the negative plate; the other side end face of the second connecting sheet is jointed and electrically connected with the positive plate.

9. The connection structure of the novel battery and the power generation device as claimed in claim 7, wherein the shape of the connecting piece is a top rectangle and a bottom V shape, and the connecting piece with the top rectangle and the bottom V shape is a third connecting piece; the planes on the two sides of the top of the third connecting sheet are respectively and electrically connected with the positive plate and the negative plate in an attaching mode.

Images