CN102025006A - Fuel cell device capable of quickening air flow on cathode surface - Google Patents
Fuel cell device capable of quickening air flow on cathode surface Download PDFInfo
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- CN102025006A CN102025006A CN2010105257004A CN201010525700A CN102025006A CN 102025006 A CN102025006 A CN 102025006A CN 2010105257004 A CN2010105257004 A CN 2010105257004A CN 201010525700 A CN201010525700 A CN 201010525700A CN 102025006 A CN102025006 A CN 102025006A
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention relates to a fuel cell device capable of quickening air flow on a cathode surface. The fuel cell device capable of quickening the air flow on the cathode surface is formed by fixing a plurality of single-stage batteries into a whole through a clamping structure, wherein each single-stage battery comprises a battery jar, an upper electrolyte cavity, a lower electrolyte cavity, an electrochemical reaction cavity positioned between the upper electrolyte cavity and the lower electrolyte cavity, a metal or alloy anode electrode, an anode sealing plate, a cathode fixing plate and an air cathode electrode; and the clamping structure ensures that a heat dissipation channel is formed at the upper space between adjacent single-stage batteries, and an air inlet channel is formed at the lower space between the adjacent single-stage batteries. By utilizing the fuel cell device provided by the invention, the problem of dissipating the heat generated in the electrochemical reaction process when the multiple-stage batteries are used together is solved; and abundant oxygen gas can be provided for the air cathode electrode, and electrode materials are fully utilized.
Description
Technical field
The present invention relates to a kind of air electrode fuel cell, be specifically related to a kind of fuel-cell device of accelerating the cathode surface air flows.
Background technology
Fuel cell is made of the electrolyte of anode, negative electrode and ionic conduction, and its operation principle and common chemical classes battery are similar.The air electrode fuel cell adopts metal or alloy to do anode, and its negative electrode adopts air electrode, its this types of fuel cells can be applicable to electric automobile, in notebook computer and the battery of mobile phone, be mainly used in emergency power supply at present, its principle is an electrochemical reaction, therefore it can emit heat at work, and the present battery of heat dissipation problem all do not pay close attention to to(for) the research of fuel cell, especially when multistage battery parallel connection or series connection use, every grade of battery is all in heat release in the work, can make the heat of whole battery group be difficult to discharging, to such an extent as to have influence on the performance and the useful life of other parts.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of fuel-cell device of accelerating the cathode surface air flows, when using together to solve multistage battery, the heat dissipation problem of the heat that is produced in the electrochemical reaction process, and provide sufficient oxygen for the air cathode electrode.
In order to address the above problem, the technical solution adopted in the present invention is: a kind of fuel-cell device of accelerating the cathode surface air flows, form by a plurality of single-stage battery combination, wherein each single-stage battery comprises battery case, last electrolyte cavities, following electrolyte cavities, electrochemical reaction chamber between last electrolyte cavities and following electrolyte cavities, with insert in the electrochemical reaction chamber and be fixed on alloy anode battery lead plate in the electrochemical reaction chamber by the anode seal plate, and the air cathode battery lead plate of positive plate both sides, the air cathode battery lead plate is fixed on the both sides in electrochemical reaction chamber by the negative electrode fixed head; Described a plurality of single-stage battery is to integrally combine by a snap-in structure, and described snap-in structure is fin that is provided with on the outer wall of last electrolyte cavities both sides of single-stage battery and the spill rib that matches with fin; Adjacent two-stage battery is fixed by fin and spill rib, and the space between the last electrolyte cavities between the adjacent single-stage battery in engaging back forms heat dissipation channel, and the space between the electrochemical reaction chamber forms the air inlet passage.
Card of the present invention and structure can be for respectively at the fins that is provided with on the electrolyte cavities outer wall on the single-stage battery more than two, and corresponding spill rib is set on electrolyte cavities outer wall on its adjacent single-stage battery.
Card of the present invention and structure also can be for being provided with fin and spill rib respectively on electrolyte cavities outer wall on the single-stage battery, and the electrolyte cavities outer wall is provided with corresponding fin and spill rib on its adjacent single-stage battery.
Snap-in structure of the present invention can also be the bolt device that is provided with on above-mentioned fin, described bolt device is on the fin of a single-stage battery and following electrolyte cavities screw to be set, on the fin of its adjacent single-stage battery and following electrolyte cavities bolt is set, two adjacent single-stage batteries are fixed by the bolt device.
The described thickness sum that goes up the fin on electrolyte cavities thickness and its sidewall equates with the thickness of following electrolyte cavities, to guarantee the lower end sealing in two spaces between the adjacent single-stage battery, thereby the heat that produces in the electrochemical reaction is dispersed into the air from each housing surface, and air is up flowed along fixing groove.
Described fin is parallel to each other on can being arranged on the outer wall along the longitudinal direction, also can become certain shape; Preferably two fin settings are splayed, the space that the formation between fin is low wide and up narrow.
The more upper and lower electrolyte cavities thickness of the thickness in the electrochemical reaction chamber of single-stage electricity of the present invention is little.
Multi-staged air electrode fuel cell of the present invention is that a plurality of single-stage air electrode fuel cells are combined into fuel battery by series, parallel or series and parallel mode.
Negative electrode fixed head of the present invention is provided with and the extraneous hole that communicates, and its role is to make air to enter into the electrochemical reaction chamber by this hole, for cathode reaction provides sufficient oxygen.
The present invention is provided with concavo-convex snap-in structure at the negative electrode fixed head, and is provided with at least one fin on the outer wall of electrolyte cavities both sides on the single-stage battery, makes and forms a passage between the adjacent single-stage battery.
Beneficial effect of the present invention is:
1. the power supply that uses of the present invention adopts alloy or metal to do anode, is the fuel cell of negative electrode with the air, therefore has to pollute for a short time, and it need not lean on the electrical network store electrical energy, and can be independent of operation and produce electric current, so low cost and other advantages.
2. multistage outer circulation type air electrode fuel cell of the present invention is a plurality of single-stage batteries by the combination that is fixed of fin and spill rib, makes adjacent single-stage battery in conjunction with firmly, in use is not easy to be scattered, and is for convenience detach.
3. the topmost advantage of the present invention is: by fin and spill rib a plurality of single-stage batteries are interfixed, and between adjacent single-stage battery, form a passage, thickness sum owing to the fin on sidewall of last electrolyte cavities thickness and its equates with the thickness of following electrolyte cavities simultaneously, guaranteed the lower end sealing in two spaces between the adjacent single-stage battery, form the structure of a similar chimney, the heat that produces in the reaction is dispersed into the air from each housing surface, and air is up flowed along fixing groove, in heat radiation, realized the heat exchange of heat by battery case and electrolyte, and it is mobile to drive circulate electrolyte, further quickened electrochemical reaction, in addition since the thickness in the electrochemical reaction chamber of single-stage battery in the middle of being positioned at go up, following electrolyte cavities thickness is little, make the volume of the passage in two adjacent single-stage battery centre positions that interfix form air duct greatly, airborne oxygen enters into air duct by the side of single-stage battery faster, the speed air flow of cathode surface obtains accelerating, enter air electrode by the hole on the negative electrode fixed head, oxygen in the electrochemical reaction chamber is just sufficient more again, reaction is just abundant more, fully, make electrode material reach maximum utilance.
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail.
Description of drawings
Fig. 1 is the single-stage battery structure schematic diagram of band fin in the embodiment of the invention 1.
Fig. 2 is the single-stage battery structure schematic diagram of band spill rib in the embodiment of the invention 1.
Fig. 3 is the channel cross-section figure between two single-stage batteries of the present invention.
Fig. 4 accelerates the fuel-cell device schematic diagram of cathode surface air flows for the present invention.
Fig. 5 is the embodiment of the invention 2 single-stage battery structure schematic diagrames.
Fig. 6 is the embodiment of the invention 3 single-stage battery means schematic diagrames
Fig. 7 is the embodiment of the invention 4 single-stage battery structure schematic diagrames.
Embodiment
A kind of fuel-cell device of accelerating the cathode surface air flows, by the logical combination of a plurality of single-stage batteries, wherein each single-stage battery comprise battery case, go up electrolyte cavities 1, electrolyte cavities 3, metal or alloy anode electrode, anode fixed head, negative electrode fixed head, the electrochemical reaction chamber 3 between last electrolyte cavities and following electrolyte cavities and the electrochemical reaction chamber is divided into two cavitys and two air cathode electrodes forming down by metal or alloy anode electrode; Described a plurality of single-stage battery is to integrally combine by a snap-in structure, and described snap-in structure is fin 11 that is provided with on the outer wall of last electrolyte cavities 1 both sides of single-stage battery and the spill rib that matches with fin 12; Adjacent two-stage battery is fixed by fin 11 and spill rib 12, and the space between the last electrolyte cavities 1 between the adjacent single-stage battery in engaging back forms heat dissipation channel 8, and the space between the electrochemical reaction chamber forms air inlet passage 9.
The described thickness sum that goes up the fin 11 on electrolyte cavities 1 thickness and its sidewall equates with the thickness of following electrolyte cavities 2, to guarantee the lower end sealing in two spaces between the adjacent single-stage battery, thereby the heat that produces in the electrochemical reaction is dispersed into the air from each housing surface, and air is up flowed along fixing groove, reach heat radiation and make more oxygen enter the purpose in electrochemical reaction chamber by negative electrode.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of fuel-cell device of accelerating the cathode surface air flows, wherein card between each single-stage battery and structure can be for being provided with the fin 11 more than two respectively on electrolyte cavities 1 outer wall on the single-stage battery, and corresponding spill rib 12 is set on electrolyte cavities outer wall on its adjacent single-stage battery.
As shown in Figure 5, a kind of fuel-cell device of accelerating the cathode surface air flows, wherein card between each single-stage battery and structure be for to be provided with fin 11 and spill rib 12 respectively on electrolyte cavities 1 outer wall on the single-stage battery, and the electrolyte cavities outer wall is provided with corresponding fin 11 and spill rib 12 on its adjacent single-stage battery.
As shown in Figure 6, a kind of fuel-cell device of accelerating the cathode surface air flows, wherein two fins 11 are splayed, the space that the formation between fin 11 is low wide and up narrow.
As shown in Figure 7, a kind of fuel-cell device of accelerating the cathode surface air flows, be the bolt device 111 that on described fin 11, is provided with between each single-stage battery wherein, described bolt device is on the fin 11 of a single-stage battery and following electrolyte cavities 3 screw to be set, on the fin 11 of its adjacent single-stage battery and following electrolyte cavities 3 bolt is set, two adjacent single-stage batteries are fixed by the bolt device.
The multi-staged air electrode fuel cell of the foregoing description is that a plurality of single-stage air electrode fuel cells all can be combined into fuel battery by series, parallel or series and parallel mode.
Above-described embodiment, the present invention embodiment a kind of more preferably just, the foregoing description can also be for being provided with concavo-convex snap-in structure at the negative electrode fixed head, and on the outer wall of electrolyte cavities both sides on the single-stage battery, be provided with at least one fin, make and form a passage between the adjacent single-stage battery.Fin can be two and also can be many in addition, and the position relation between two fins also is not limited to parallel or splayed.So common variation that those skilled in the art carry out in the present invention program's scope and replacement all should be included in protection scope of the present invention.
Claims (10)
1. fuel-cell device of accelerating the cathode surface air flows, form by a plurality of single-stage battery combination, wherein each single-stage battery comprises battery case, last electrolyte cavities, following electrolyte cavities, electrochemical reaction chamber between last electrolyte cavities and following electrolyte cavities, with insert in the electrochemical reaction chamber and be fixed on alloy anode battery lead plate in the electrochemical reaction chamber by the anode seal plate, and the air cathode battery lead plate of positive plate both sides, the air cathode battery lead plate is fixed on the both sides in electrochemical reaction chamber by the negative electrode fixed head, it is characterized in that:
Described a plurality of single-stage battery is to integrally combine by a snap-in structure, and described snap-in structure is fin that is provided with on the outer wall of last electrolyte cavities both sides of single-stage battery and the spill rib that matches with fin; Adjacent two-stage battery is fixed by fin and spill rib, and the space between the last electrolyte cavities between the adjacent single-stage battery in engaging back forms heat dissipation channel, and the space between the electrochemical reaction chamber forms the air inlet passage.
2. a kind of fuel-cell device of accelerating the cathode surface air flows according to claim 1 is characterized in that: described snap-in structure is for being provided with the fin more than two and corresponding spill rib is being set on electrolyte cavities outer wall on its adjacent single-stage battery respectively on the electrolyte cavities outer wall on the single-stage battery.
3. a kind of fuel-cell device of accelerating the cathode surface air flows according to claim 1, it is characterized in that: described card and structure are also for to be provided with fin and spill rib respectively on electrolyte cavities outer wall on the single-stage battery, and the electrolyte cavities outer wall is provided with corresponding fin and spill rib on its adjacent single-stage battery.
4. a kind of fuel-cell device of accelerating the cathode surface air flows according to claim 1, it is characterized in that: described snap-in structure is the bolt device that is provided with on above-mentioned fin, be on the fin of a single-stage battery and following electrolyte cavities, screw to be set, on the fin of its adjacent single-stage battery and following electrolyte cavities bolt is set, two adjacent single-stage batteries are fixed by the bolt device.
5. according to each described a kind of fuel-cell device of accelerating the cathode surface air flows of claim 1-4, it is characterized in that: the described thickness sum that goes up the fin on electrolyte cavities thickness and its sidewall equates with the thickness of following electrolyte cavities.
6. according to each described a kind of fuel-cell device of accelerating the cathode surface air flows of claim 1-4, it is characterized in that: described fin is parallel to each other on can being arranged on the outer wall along the longitudinal direction.
7. according to each described a kind of fuel-cell device of accelerating the cathode surface air flows of claim 1-4, it is characterized in that: described two fins are set to be low wide and up narrow splayed.
8. according to each described a kind of fuel-cell device of accelerating the cathode surface air flows of claim 1-4, it is characterized in that: the more upper and lower electrolyte cavities thickness of the thickness in the electrochemical reaction chamber of described single-stage electricity is little.
9. according to each described a kind of fuel-cell device of accelerating the cathode surface air flows of claim 1-4, it is characterized in that: described negative electrode fixed head is to be provided with and the extraneous hole that communicates.
10. a kind of fuel-cell device of accelerating the cathode surface air flows according to claim 1, it is characterized in that: described snap-in structure be separately positioned on the negative electrode fixed head of a single-stage battery projection and on the negative electrode fixed head of the single-stage battery that is adjacent with described projection corresponding grooves, wherein on the outer wall of electrolyte cavities both sides on the single-stage battery, be provided with at least one fin, be used for forming passage between the adjacent single-stage battery.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105257004A CN102025006B (en) | 2010-10-27 | 2010-10-27 | Fuel cell device capable of quickening air flow on cathode surface |
| PCT/CN2011/080331 WO2012041241A1 (en) | 2010-09-30 | 2011-09-29 | Fuel battery apparatus for accelerating cathode surface air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105257004A CN102025006B (en) | 2010-10-27 | 2010-10-27 | Fuel cell device capable of quickening air flow on cathode surface |
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| Publication Number | Publication Date |
|---|---|
| CN102025006A true CN102025006A (en) | 2011-04-20 |
| CN102025006B CN102025006B (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105257004A Active CN102025006B (en) | 2010-09-30 | 2010-10-27 | Fuel cell device capable of quickening air flow on cathode surface |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012041241A1 (en) * | 2010-09-30 | 2012-04-05 | Ma Runzhi | Fuel battery apparatus for accelerating cathode surface air flow |
| TWI610487B (en) * | 2016-09-06 | 2018-01-01 | 達方電子股份有限公司 | Battery module |
| CN108232370A (en) * | 2018-01-16 | 2018-06-29 | 苏州讴德新能源发展有限公司 | Air-fuel battery and its air duct structural member, component, body structure |
| CN108963183A (en) * | 2018-09-09 | 2018-12-07 | 四川康成博特机械制造有限公司 | A kind of electrode structure and air, oxygen metal fuel battery |
| US11539091B2 (en) | 2019-12-16 | 2022-12-27 | Industrial Technology Research Institute | Battery module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002073732A2 (en) * | 2001-03-08 | 2002-09-19 | Evionyx, Inc. | Refuelable metal air electrochemical cell with replacable anode structure |
| US20040175603A1 (en) * | 2001-11-20 | 2004-09-09 | De-Qian Yang | Durable and an easy refueling metal-gas battery with soft pocket |
| CN101026255A (en) * | 2007-02-08 | 2007-08-29 | 马润芝 | Modified aluminium-magnesium alloy fuel cell |
| CN101527366A (en) * | 2009-01-19 | 2009-09-09 | 马润芝 | Magaluma fuel cell power supply unit |
| CN201853771U (en) * | 2010-10-27 | 2011-06-01 | 马润芝 | Fuel battery device capable of accelerating air flow on surface of cathode |
-
2010
- 2010-10-27 CN CN2010105257004A patent/CN102025006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002073732A2 (en) * | 2001-03-08 | 2002-09-19 | Evionyx, Inc. | Refuelable metal air electrochemical cell with replacable anode structure |
| US20040175603A1 (en) * | 2001-11-20 | 2004-09-09 | De-Qian Yang | Durable and an easy refueling metal-gas battery with soft pocket |
| CN101026255A (en) * | 2007-02-08 | 2007-08-29 | 马润芝 | Modified aluminium-magnesium alloy fuel cell |
| CN101527366A (en) * | 2009-01-19 | 2009-09-09 | 马润芝 | Magaluma fuel cell power supply unit |
| CN201853771U (en) * | 2010-10-27 | 2011-06-01 | 马润芝 | Fuel battery device capable of accelerating air flow on surface of cathode |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012041241A1 (en) * | 2010-09-30 | 2012-04-05 | Ma Runzhi | Fuel battery apparatus for accelerating cathode surface air flow |
| TWI610487B (en) * | 2016-09-06 | 2018-01-01 | 達方電子股份有限公司 | Battery module |
| CN108232370A (en) * | 2018-01-16 | 2018-06-29 | 苏州讴德新能源发展有限公司 | Air-fuel battery and its air duct structural member, component, body structure |
| CN108963183A (en) * | 2018-09-09 | 2018-12-07 | 四川康成博特机械制造有限公司 | A kind of electrode structure and air, oxygen metal fuel battery |
| US11539091B2 (en) | 2019-12-16 | 2022-12-27 | Industrial Technology Research Institute | Battery module |
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| CN102025006B (en) | 2013-09-25 |
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Owner name: SHENZHEN OUDE INVESTMENT DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: MA RUNZHI Effective date: 20140520 Free format text: FORMER OWNER: SHI JIAN SHI HUI ZHANG XUEGUO CHENG BINGYE Effective date: 20140520 |
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Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20140520 Address after: 518000 Guangdong city of Shenzhen province Futian District Aidi building room 1206 Patentee after: Ou de Shenzhen city investment and Development Co. Ltd. Address before: 3, 3 floor, Jincheng science and Technology Park, Longhua Industrial Road, Baoan District, Guangdong, Shenzhen, 518109 Patentee before: Ma Runzhi Patentee before: Shi Jian Patentee before: Shi Hui Patentee before: Zhang Xueguo Patentee before: Cheng Bingye |
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Effective date of registration: 20160309 Address after: Futian District Futian street Shenzhen city Guangdong province 518000 Binhe love to building 5003 building 803B Patentee after: SHENZHEN OUDE NEW ENERGY TECHNOLOGY CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Futian District Aidi building room 1206 Patentee before: Ou de Shenzhen city investment and Development Co. Ltd. |