CN211810147U - Position indicating lamp for graphene seawater battery - Google Patents
Position indicating lamp for graphene seawater battery Download PDFInfo
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- CN211810147U CN211810147U CN202020331186.XU CN202020331186U CN211810147U CN 211810147 U CN211810147 U CN 211810147U CN 202020331186 U CN202020331186 U CN 202020331186U CN 211810147 U CN211810147 U CN 211810147U
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Abstract
The utility model belongs to the technical field of marine life-saving auxiliary equipment, concretely relates to a graphene seawater battery position indicating lamp, the major structure comprises a lamp holder, a flashing lamp, a lamp shade, a connecting column, a fixed disk, an input lead, a female watertight plug and a graphene seawater battery, adopt the power supply of a graphene cavity cathode, AZ31 and an inert magnesium anode seawater battery, the brightness intensity of the flashing lamp is more than or equal to 0.75cd, the actual measurement duration of continuous flashing and light emitting can reach more than 12h, and the lamp is noncorrosive, no irritant harmful substance volatilizes or leaks, the energy storage period is more than or equal to 5 years, no maintenance is needed in the energy storage period, the management and use cost can be effectively reduced, especially, the water permeable hole is sealed by a hydrosol film, the lamp can automatically fall off after being soaked in seawater for 1-2min, the seawater enters an electrode cavity for 30s, namely, the graphene seawater battery is activated, the power, when the emergency operation is carried out, the reliability and the effectiveness can be effectively ensured.
Description
The technical field is as follows:
the utility model belongs to the technical field of the ocean lifesaving auxiliary assembly, concretely relates to graphite alkene sea water battery position indicating lamp installs and shows the position of wearing personnel at the life vest shoulder.
Background art:
the position indicating lamp is important equipment matched with the marine life jacket, and the position point of a person is displayed through flashing light after the person falls into water, so that the person can search and rescue ships, airplanes or passing ships to find the person in time; the position indicating lamp is a compulsory equipment required by the SOLAS convention and INO specification, and the brightness intensity of the position indicating lamp is more than or equal to 0.75cd, and the continuous flicker time of the lamp light is no less than 8h, so that the position of people falling into water can be effectively displayed.
The lifejacket position indicating lamp disclosed in the chinese patent 200520140402.8 comprises a fixing clip, a battery, a lower lamp housing, a circuit board, an upper lamp housing, a water immersion switch, a manual switch, a lampshade, a reflector, a bulb, a fixing band, and a lamp holder, wherein the fixing clip connected with the lower lamp housing is arranged on the lower lamp housing; the lower lamp shell is matched and connected with the upper lamp shell; the battery and the circuit board are arranged in a cavity formed by the lower lamp shell and the upper lamp shell; the immersion switch is arranged on the upper lamp shell and is connected with the circuit board and the battery; a lamp holder is arranged on the upper lamp shell, a reflecting bowl is arranged on the lamp holder, and a bulb is arranged on the reflecting bowl; a lampshade is arranged on the lamp holder seat, and a manual switch is arranged between the lampshade and the upper lamp shell; the novel lifesaving position indicating lamp with the positioning communication function disclosed in the chinese patent 201420225104.8 comprises a shell made of a non-conductive material, a big dipper positioning chip, a big dipper communication chip, a microprocessor, a light-emitting body and a rechargeable battery pack for supplying power, which are arranged in the shell; the water falling switch, the power switch, the state indicator light and the connecting piece are arranged on the shell; the microprocessor is electrically connected with the Beidou positioning chip, the Beidou communication chip, the power switch, the status indicator lamp and the luminous body respectively; the water falling switch comprises two conductive metal sheets arranged on the shell, one conductive metal sheet is grounded, and the other conductive metal sheet is electrically connected with the microprocessor; the electric quantity detection circuit and the electric quantity indicator lamp are also included; the electric quantity detection circuit and the electric quantity indicator lamp are electrically connected with the microprocessor; the lifeboat stroboscopic position indicating lamp disclosed in the Chinese patent 201720212495.3 comprises a shell, a lampshade arranged on the shell, and a bulb arranged in the lampshade, wherein the shell comprises a tubular main body, a connecting flange arranged at the bottom of the tubular main body, and a connecting sleeve arranged on the top surface of the tubular main body, a ring-shaped sealing groove extending along the edge of the top surface of the tubular main body is arranged in the connecting sleeve, a sealing ring is arranged in the ring-shaped sealing groove, a transparent lampshade is arranged on the connecting sleeve, an opening of the bottom of the lampshade and the opening of the lampshade are attached to the bottom surface of the connecting sleeve, namely, the sealing ring is attached to the opening of the bottom of the lampshade, a mounting plate is arranged in the shell, the outer edge of the mounting plate is attached to the inner wall of the tubular main body, a lamp, the bulb is an LED lamp, the outer cylindrical surface of the connecting sleeve is in threaded connection with a locking sleeve, the outer surface of the bottom of the lampshade is provided with a flange, the inner wall of the top of the locking sleeve is provided with a pressing ring extending inwards, and the bottom surface of the pressing ring is attached to the top surface of the flange; the Chinese patent 201510829986.8 discloses a liftable position indicating light beacon device for an underwater robot, wherein a motor is fixed at the bottom of a tank body, one end of a lead screw is connected with the motor through a connecting seat and locked by a screw, the other end of the lead screw is supported at the top of the tank body through a fixed seat, and the lead screw and a tray are fixed through a nut of the tray; the position indicating lamp is vertically fixed on the tray, a lamp post of the position indicating lamp is fixed at the top of the tank body through a sealing cover, and the lamp shade is higher than the top of the tank body; the bottom of the tank body is provided with an oil bag to balance the oil pressure in the tank body; an oil filling port is arranged outside the oil bag at the bottom of the tank body; the lead screw is perpendicular to the bottom edge of the tank body, and the tray is perpendicular to the lead screw.
The position indicating lamp of the patent products and the life jacket in the prior art mostly adopts a lithium core disposable battery, the lithium core battery inevitably generates self-discharge in the storage period to reduce the electric energy, the due brightness intensity and continuous flashing and light emitting time of the position indicating lamp cannot be ensured, and the condition that the battery is completely invalid sometimes happens; the lithium core battery has short service life and needs to be maintained and replaced regularly, dozens of pieces, hundreds of pieces or even thousands of life jackets are required to be equipped for one passenger ship, and a position indicating lamp is equipped for one jacket, so the labor intensity is very high; the existing position indicating lamp adopts a design that the position indicating lamp is separated from the life jacket due to short service life and high corrosivity of a battery, is connected with the life jacket through a floating rope, floats on the water surface by virtue of extremely small positive buoyancy of the position indicating lamp, is only about 2-3 cm higher than the water surface, has very limited light illumination distance, cannot display the existence of the position indicating lamp under the sea condition of strong wind and wave at all and completely loses the effectiveness of the position indicating lamp, and on the other hand, the position indicating lamp is easily lost due to the separation of the position indicating lamp and the life jacket; the more outstanding problem is that the lithium core battery has the defects of flammability, explosiveness and easy corrosion, a great number of potential safety hazards are stored on ships, and the safety is not allowed according to the current safety management regulations. Some try to adopt a seawater battery made of metal electrodes (anodes and cathodes) with corresponding potential differences to supply power for the position indicating lamp, the power supply efficiency is extremely low, the size is large enough to be difficult to tolerate, particularly, a water permeable hole of the battery is plugged by a manual plug, when the seawater indicating lamp is used, a person falling into the water needs to manually pull out the manual plug to enable seawater to enter an electrode cavity to activate the battery to supply power, the operation looks simple, the operation is difficult to achieve by untrained people, and particularly, the operation is difficult to achieve by public passengers falling into the water in panic under the condition of accidental wrecking of a ship.
In the technical field of the existing conductive materials, graphene is a two-dimensional crystal material with the best known conductive performance, and the specific surface area of the graphene can reach 2630m2G, thickness of 0.335nm, electron mobility of 200000cm2/. s, 1/300 to reach light speed, is 1.7 × 10 of copper6The composite material has the characteristics of light weight, high mechanical strength, good compatibility, stable structure, mature preparation technology and the like, and is the best material for preparing the high-efficiency seawater battery cathode. Therefore, based on the outstanding electrochemical performance of graphene, the position indicating lamp which can be installed on the shoulder of the life jacket to improve the illumination distance, automatically activate the power supply of a seawater battery, is convenient to use, is safe and reliable is sought to be designed, and has social and economic benefits.
The utility model has the following contents:
the utility model aims to overcome the shortcoming that prior art exists, seek to design a graphite alkene sea water battery position indicating lamp, adopt to dissolve the lightweight that the graphite alkene hole negative pole and the magnesium alloy positive pole that oxygen reduction catalytic efficiency multiplies realize the sea water battery, and then realize the lightweight of position indicating lamp.
In order to achieve the purpose, the main structure of the graphene seawater battery position indicating lamp provided by the utility model comprises a lamp holder, a flashing lamp, a lamp shade, a connecting column, a fixed disc, an input lead, a female watertight plug and a graphene seawater battery; the center of the upper surface of the lamp holder is provided with a flashing lamp, the outer part of the flashing lamp is buckled with a lampshade, the lower surface of the lamp holder is provided with two connecting columns, the connecting columns are connected with the fixed disk, one end of an input lead penetrates through the fixed disk and the lamp holder and then is electrically connected with the flashing lamp, the other end of the input lead is connected with a female watertight plug, and the female watertight plug is connected with the graphene seawater battery; the main structure of the graphene seawater battery comprises a shell, a watertight partition plate, a partition wall, an electrode cavity, a watertight cavity, a graphene cavity cathode, a magnesium alloy anode, a binding post, a lead, an output lead, a watertight cover, a public watertight plug, a water permeable hole and an hydrosol membrane; the inside of the shell is divided into a lower space and an upper space by a watertight partition plate, the lower space is divided into three electrode cavities by two partition walls, the upper space is a watertight cavity, an electrode unit consisting of a graphene cavity cathode and two magnesium alloy anodes is arranged inside the electrode cavity, the graphene cavity cathode is positioned between the magnesium alloy anodes, binding posts are arranged at the top ends of the graphene cavity cathode and the magnesium alloy anodes, the binding posts penetrate through the watertight partition plate to enter the watertight cavity, a lead is connected with an output lead after connecting the three electrode units in series through the binding posts, and the output lead penetrates through a watertight cover arranged at the top of the shell and is connected with a male watertight plug; water permeable holes are arranged on the shell at positions corresponding to the upper part and the lower part of the electrode cavity, and water-soluble glue films cover the water permeable holes; the input lead is connected with the graphene seawater battery through the female watertight plug and the male watertight plug; the main structure of the graphene cavity cathode comprises a graphene cavity body, a net cover and a cathode electrode core; the outer part of the graphene cavity body except the top surface is sleeved with a net sleeve, the center of the inner part of the graphene cavity body is provided with a cathode electrode core, and the cathode electrode core is connected with a binding post; the main structure of the magnesium alloy anode comprises a magnesium alloy polar plate and an anode electrode core; an anode electrode core is arranged at the center of the interior of the magnesium alloy pole plate and is connected with the binding post.
Compared with the prior art, adopt graphite alkene hole negative pole and AZ31 to add the power supply of inert magnesium anode sea water battery, make the bright intensity of flashing lamp be greater than or equal to 0.75cd, it is long can reach more than 12h when actual measurement's continuous scintillation is luminous, and noncorrosiveness, nonirritant harmful substance volatilizees or leaks, the energy storage period is greater than or equal to 5 years, need not maintain in the energy storage period, can effectively reduce management use cost, especially, it seals to permeate water the hole and adopt the hydrosol membrane, soak and can drop automatically in sea water 1-2min, sea water gets into electrode cavity 30s and activates graphite alkene sea water battery promptly, supply power to the flashing lamp, the loaded down with trivial details or the mistake of manual operation have been overcome, when emergent use, can effectively guarantee reliability and validity, and small has, light in weight, it is far away from illumination, safe and reliable and the convenient characteristics of.
Description of the drawings:
fig. 1 is a schematic diagram of the main structure principle of the present invention.
Fig. 2 is a schematic diagram of the main structure principle of the seawater battery according to the present invention.
Fig. 3 is a schematic diagram of a principle of a main structure of a graphene cathode according to the present invention.
Fig. 4 is a schematic diagram of a schematic cross-sectional structure of a graphene cathode according to the present invention.
Fig. 5 is a schematic view of the principle of the main structure of the magnesium alloy anode according to the present invention.
Fig. 6 is a schematic view of the cross-sectional structure of the magnesium alloy anode according to the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following examples and accompanying drawings.
Example 1:
the main structure of the graphene seawater battery position indicating lamp related to the embodiment comprises a lamp holder 1, a flashing lamp 2, a lampshade 3, a connecting column 4, a fixed disc 5, an input lead 6, a female watertight plug 7 and a graphene seawater battery 8; the upper surface center of lamp stand 1 is provided with flashing lamp 2, and the outside of flashing lamp 2 is detained and is equipped with lamp shade 3, and the lower surface of lamp stand 1 is provided with two spliced poles 4, and spliced pole 4 is connected with fixed disk 5, and input wire 6's one end is passed fixed disk 5 and lamp stand 1 back and is connected with flashing lamp 2 electricity, and input wire 6's the other end and female watertight plug 7 are connected, and female watertight plug 7 is connected with graphite alkene sea water battery 8.
The main structure of the graphene seawater battery 8 related to the embodiment comprises a shell 10, a watertight partition plate 11, a partition wall 12, an electrode cavity 13, a watertight cavity 14, a graphene cavity cathode 15, a magnesium alloy anode 16, a binding post 17, a lead wire 18, an output lead wire 19, a watertight cover 20, a public watertight plug 21, a water permeable hole 22 and a hydrosol membrane 23; the interior of the shell 10 is divided into a lower space and an upper space by a watertight partition plate 11, the lower space is equally divided into three electrode cavities 13 by two partition walls 12, the upper space is a watertight cavity 14, electrode units consisting of a graphene cavity cathode 15 and two magnesium alloy anodes 16 are arranged in the electrode cavities 13, the graphene cavity cathode 15 is positioned between the magnesium alloy anodes 16, binding posts 17 are arranged at the top ends of the graphene cavity cathode 15 and the magnesium alloy anodes 16, the binding posts 17 penetrate through the watertight partition plate 11 to enter the watertight cavity 14, a lead 18 connects the three electrode units in series through the binding posts 17 and then is connected with an output lead 19, and the output lead 19 penetrates through a watertight cover 20 arranged at the top of the shell 10 and then is connected with a male watertight plug 21; the positions of the shell 10 corresponding to the upper part and the lower part of the electrode cavity 13 are provided with water permeable holes 22, and the water permeable holes 22 are covered with water soluble films 23; the input lead 6 is connected with the graphene seawater battery 8 through a female watertight plug 7 and a male watertight plug 21.
The main structure of the graphene hole cathode 15 related to this embodiment includes a graphene hole body 30, a mesh 31, and a cathode electrode core 32; the outside of graphite alkene cavity 30 all overlaps except that the top surface and is equipped with net cover 31, and graphite alkene cavity 30's inside center is provided with cathode electrode core 32, and cathode electrode core 32 is connected with terminal 17.
The main structure of the magnesium alloy anode 16 according to the present embodiment includes a magnesium alloy electrode plate 40 and an anode core 41; an anode electrode core 41 is arranged at the center of the interior of the magnesium alloy pole plate 40, and the anode electrode core 41 is connected with the binding post 17.
The input voltage of the flash lamp 2 related to the embodiment is 3.7-4.2V, the brightness intensity is more than or equal to 0.75cd, and the flash lamp is glued and fixed on the inner edge of the lamp holder 1; the lampshade 3 is corrosion-resistant and impact-resistant, is buckled on the flash lamp 2 to protect the flash lamp, and the lower edge of the lampshade 3 is fixedly connected with the lamp holder 1 in a watertight gluing way; the connecting column 4 is provided with an external screw; the fixed disc 5 is provided with an inner screw; the length of the input lead 6 is 10cm, the input lead 6 is connected with the anode and the cathode of the flashing lamp 2 at the lamp holder 1, and the connection part is subjected to insulation and watertight treatment; the graphene seawater battery 8 is a power supply of the flash lamp 2; the shell 10, the watertight partition plate 11 and the watertight cover 20 are all made of PPC epoxy ethylene materials with good corrosion resistance and dielectric property through 3D printing; the watertight partition 11 is watertight glued with the joint of the shell 10 and the partition wall 12; the watertight chamber 14 is used for ensuring the normal operation of the insulating components (the terminal 17, the lead wire 18 and the output lead wire 19); the overall dimension of the graphene cavity cathode 15 is consistent with that of the magnesium alloy anode 16; the length of the part of the binding post 17 above the watertight partition plate 11 is 4mm, and the binding post 17 penetrates through the gap at the watertight partition plate 11 to perform watertight treatment; the length of the output lead 19 is 20 cm; the watertight cover 20 is covered on the top end of the shell 10 and is integrated with the shell 10 through watertight glue; the water permeable holes 22 are used for enabling seawater to enter the electrode cavity 13 to activate the graphene seawater battery 8; the graphene cavity 30 comprises graphene, cuprous chloride and an epoxy resin curing agent; the net sleeve 31 is a 50-mesh net bag which is made of epoxy ethylene with good corrosion resistance, oxidation resistance and dielectric property and has the thickness of 1.2mm, the size of the net sleeve 31 is matched with that of the graphene cavity body 30, the net sleeve 31 is used for protecting the graphene cavity body 30 with weak structural strength, and meanwhile, the function of an electrode spacer grid is achieved, so that chlorine ions can be led out, and short circuit between electrodes can be prevented; the cathode electrode core 32 and the anode electrode core 40 are both made of red copper wires; the magnesium alloy pole plate 40 is AZ31 added with an inert magnesium alloy plate which meets the requirements of corrosion rate and required power supply time.
Example 2:
the embodiment relates to a preparation method of a graphene hole cathode 15, which comprises the following three steps of preparing a blend, preparing an electrode core and a binding post and preparing the graphene hole cathode:
firstly, preparing a blend: 52 parts by mass of the mixture is added with the electron mobility of more than 1800cm2(V.s), powder graphene with the granularity of 1-20 um and the pH value of 6.5 and 31 parts by mass of cuprous chloride powder with the granularity of 600-700 um are put into a powder mixer, and 13 parts by mass of ethyl acetate (C)4H8O2Stirring at 300r/min for 12min under normal temperature and sealing conditions, then adding 4 parts by mass of epoxy resin curing agent with the pH value of 6.5, and stirring at 300r/min for 5min under normal temperature and sealing conditions to obtain a blend;
secondly, preparing an electrode core: putting the blend prepared in the step one into a mould pressing die, inserting a red copper wire with the diameter of 1.0mm and the length of 40mm into the center of the blend through a prefabricated fabrication hole on the mould pressing die, taking the part of the red copper wire inserted into the center of the blend as a cathode electrode core 32, taking the length of the cathode electrode core 32 as 35mm, taking the part of the red copper wire extending out of the blend as a binding post 17, and taking the length of the binding post 17 as 5 mm;
thirdly, preparing a graphene hole cathode: applying 0.3-0.5 kg/cm on the blend2Molding under pressure to obtain a blend plastic body implanted with the cathode electrode core 32, arranging the blend plastic body into a net sleeve 31 except the top surface, and naturally air-drying at normal temperature for 5-6 h to fully cure the blend plastic body, wherein ethyl acetate (C) between molecular groups of the blend structure is obtained4H8O2And naturally volatilizing to form the graphene cavity body 30, so as to obtain the graphene cavity cathode 15.
The current density of the graphene hole cathode 15 prepared in the embodiment is 690-700 mA/cm2The cavity refers to an ant-cave-shaped space artificially manufactured between molecular groups of a material macrostructure, but not a vacancy left by free electrons on a covalent bond, the graphene cavity cathode 15 prepared by adopting a graphene/cuprous chloride blending technology has a more prominent reduction catalysis effect on seawater dissolved oxygen, the graphene cathode of the cavity structure has better permeability, sufficient dissolved oxygen can be obtained in a seawater solution, the effective reaction area of the cathode is greatly increased by the cavity, the multiplied dissolved oxygen reduction catalysis efficiency is achieved, and one graphene cavity is adoptedThe seawater battery with the hole cathode 15 can meet the requirement of supporting two inerted AZ31 magnesium alloy anodes with the same volume (surface area) as the seawater battery, realize the optimal electrochemical reaction efficiency ratio, greatly reduce the volume and the weight of the seawater battery.
Example 3:
the embodiment relates to a preparation method of a magnesium alloy anode 16, which comprises the following steps: firstly, cutting an AZ31 and inert magnesium alloy plate into a plurality of magnesium alloy pole plates 40 with the length of 40mm, the width of 12mm and the thickness of 3mm, and punching the center of the section of the upper end of each magnesium alloy pole plate 40 by using an electric drill in the extension direction to form a magnesium alloy pole plate 40 with the diameter of 1.0+0.1A central hole with the depth of 35 mm; then, inserting a red copper wire with the diameter of 1.0mm and the length of 40mm into the central hole, wherein the part of the red copper wire inserted into the central hole is used as an anode electrode core 41, the length of the anode electrode core 41 is 35mm, the part of the red copper wire extending out of the central hole is a binding post 17, and the length of the binding post 17 is 5 mm; and finally, cold pressing along the thickness direction of the magnesium alloy pole plate 40 to firmly connect the anode electrode core 41 with the magnesium alloy pole plate 40, polishing the surface of the magnesium alloy pole plate 40, and coating anti-corrosion paint along the thickness periphery of the magnesium alloy pole plate 40 to ensure that the magnesium alloy pole plate 40 is subjected to uniform electrochemical corrosion in the extension and wide plane directions to obtain the magnesium alloy anode 16.
Example 4:
when the graphene seawater battery position indicating lamp related to the embodiment is used, the graphene seawater battery 8 is arranged in a prefabricated pocket of a lifejacket capable of soaking a seawater part, the female watertight plug 7 is connected with the male watertight plug 21, the input lead 6 is connected with the output lead 19, the total length of the connected input lead 6 and the connected output lead 19 is 30cm, the graphene seawater battery 8 can be ensured to be integrally soaked in seawater to obtain electrolyte, the outer thread of the connecting column 4 is screwed with the inner thread of the fixed disk 5, and the fixed disk 5 fixes the lamp holder 1 and the flashing lamp 2 on a prefabricated hole on the shoulder part of the lifejacket in a spinning mode; the graphene seawater battery 8 is soaked in seawater for 1-2min, the hydrosol film 23 automatically falls off, seawater enters the electrode cavity 13 through the water permeable holes 22 to provide electrolyte for the graphene cavity cathode 15 and the magnesium alloy anode 16, the graphene seawater battery 8 is activated within 30s, and the flashing lamp 2 continuously flashes and emits light; under the conditions that the dissolved oxygen in the seawater is more than or equal to 5ppm and the sodium chloride is more than or equal to 3.5 percent, the output voltage of the graphene seawater battery 8 is 3.7-4.2V, so that the brightness elevation and the illumination distance of the flash lamp 2 can be improved and increased; in the storage standby period of the graphene seawater battery 8, the water permeable holes 22 are sealed by the water soluble glue film 23, and the water soluble glue film 23 can prevent the graphene cavity cathode 15 and the magnesium alloy anode 16 from being oxidized.
Claims (4)
1. A graphene seawater battery position indicating lamp is characterized in that a main body structure comprises a lamp holder, a flashing lamp, a lampshade, a connecting column, a fixed disc, an input lead, a female watertight plug and a graphene seawater battery; the upper surface center of lamp stand is provided with the flashing lamp, and the outside of flashing lamp is detained and is equipped with the lamp shade, and the lower surface of lamp stand is provided with two spliced poles, and the spliced pole is connected with the fixed disk, and the one end of input wire is passed fixed disk and lamp stand after and is connected with the flashing lamp electricity, and the other end and the female watertight plug of input wire are connected, and female watertight plug is connected with graphite alkene sea water battery.
2. The graphene seawater battery position indicating lamp according to claim 1, wherein the main structure of the graphene seawater battery comprises a shell, a watertight partition, a partition wall, an electrode cavity, a watertight cavity, a graphene cavity cathode, a magnesium alloy anode, a binding post, a lead, an output lead, a watertight cover, a public watertight plug, a water permeable hole and an hydrosol membrane; the inside of the shell is divided into a lower space and an upper space by a watertight partition plate, the lower space is divided into three electrode cavities by two partition walls, the upper space is a watertight cavity, an electrode unit consisting of a graphene cavity cathode and two magnesium alloy anodes is arranged inside the electrode cavity, the graphene cavity cathode is positioned between the magnesium alloy anodes, binding posts are arranged at the top ends of the graphene cavity cathode and the magnesium alloy anodes, the binding posts penetrate through the watertight partition plate to enter the watertight cavity, a lead is connected with an output lead after connecting the three electrode units in series through the binding posts, and the output lead penetrates through a watertight cover arranged at the top of the shell and is connected with a male watertight plug; water permeable holes are arranged on the shell at positions corresponding to the upper part and the lower part of the electrode cavity, and water-soluble glue films cover the water permeable holes; the input lead is connected with the graphene seawater battery through the female watertight plug and the male watertight plug.
3. The graphene sea water battery position indicating lamp as claimed in claim 1, wherein the main structure of the graphene cavity cathode comprises a graphene cavity body, a net sleeve and a cathode electrode core; the outside of graphite alkene cavity all overlaps except that the top surface and is equipped with the net cover, and the inside center of graphite alkene cavity is provided with the cathode electrode core, and the cathode electrode core is connected with the terminal.
4. The graphene seawater battery position indicating lamp as claimed in claim 1, wherein the main structure of the magnesium alloy anode comprises a magnesium alloy pole plate and an anode electrode core; an anode electrode core is arranged at the center of the interior of the magnesium alloy pole plate and is connected with the binding post.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113224337A (en) * | 2021-02-26 | 2021-08-06 | 青岛华高墨烯科技股份有限公司 | Graphene/cuprous chloride-magnesium flashing battery and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224337A (en) * | 2021-02-26 | 2021-08-06 | 青岛华高墨烯科技股份有限公司 | Graphene/cuprous chloride-magnesium flashing battery and preparation method thereof |
| CN113224337B (en) * | 2021-02-26 | 2022-07-19 | 青岛华高墨烯科技股份有限公司 | Graphene/cuprous chloride-magnesium flashing battery and preparation method thereof |
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