CN103000969A - Liquid inlet flow passage device for electrolyte circulation type metal air battery - Google Patents
Liquid inlet flow passage device for electrolyte circulation type metal air battery Download PDFInfo
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- CN103000969A CN103000969A CN2012105120369A CN201210512036A CN103000969A CN 103000969 A CN103000969 A CN 103000969A CN 2012105120369 A CN2012105120369 A CN 2012105120369A CN 201210512036 A CN201210512036 A CN 201210512036A CN 103000969 A CN103000969 A CN 103000969A
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- liquid inlet
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Abstract
The invention belongs to the field of metal air batteries and particularly relates to a liquid inlet flow passage device for an electrolyte circulation type metal air battery. The device comprises a main pipe, branch pipes, a buffer cavity, a diversion grille, a liquid inlet pipe, a liquid outlet, an air cathode, a metal anode and a support, wherein the pipeline of the liquid inlet pipe is connected with the main pipe, the axial line of the main pipe is of a straight line, the cross section of the main pipe is gradually reduced along the liquid flow direction, one side of the buffer cavity is connected with the pipeline of the main pipe through a plurality of branch pipes which are connected in parallel, the other side of the buffer cavity is connected with the diversion grille, and the diversion grille comprises a diversion sheet. The liquid inlet flow passage structure disclosed by the invention can be used for not only improving the uniformity of an electrolyte flow field between the cathode and anode of the electrolyte circulation type metal air battery, but also playing a role in improving the consistency in cooling of the battery and further improving the performances of the battery.
Description
Technical field
The invention belongs to the metal-air cell field, specifically a kind of feed liquor flow passage device for circulate electrolyte type metal-air cell.
Background technology
The energy is developing national economy and the important substance basis of uplifting the people's living standard, and also is a key factor that directly affects economic development.Therefore the abundant raw materials of metal-air cell, cost performance height and pollution-free are known as " green energy resource geared to the 21st century ".Metal-air cell can be widely used in the drive energy of emergency power supply, stand-by power supply, signal power source, portable power supplies and motor vehicles and underwater facility, especially at the aspects such as the energy of electric vehicle power sources, AIP for submarines good DEVELOPMENT PROSPECT is arranged.
The metal current air cell rests on principle prototype and small utility stage mostly on engineering development, the exploitation of maximization and scale also is in conceptual phase, wherein has some key technologies to be still waiting further research.Wherein in the metal-air cell between negative electrode and the anode good degree of electrolyte stream field uniformity affect the performance performance of battery.Along with the battery design capacity increases, the electrolyte stream field uniformity is more obvious on the impact of the performance of battery.
Existing circulate electrolyte type metal-air cell all is the feed liquor pipeline to be arranged directly to the inside battery feed flow, and design to improve electrolyte flow condition between cell cathode and anode by the feed liquor flow passage structure, from improving the performance of metal-air cell, that also is not correlated with at present specializes in and documents and materials.
Summary of the invention
The technical problem to be solved in the present invention is: how to improve the uniformity in electrolyte flow field between electrolysis cycle formula metal-air cell negative electrode and anode, thereby improve the performance of metal-air cell.
The technical solution adopted in the present invention is: a kind of feed liquor flow passage device for circulate electrolyte type metal-air cell, this device comprises supervisor, arm, cushion chamber, water conservancy diversion grid, feed tube, liquid outlet, air cathode, metal anode, support, described feed tube pipeline connects described supervisor, described supervisor's axis is straight line, successively decrease gradually along the described supervisor's cross section of liquid flow direction, one side of described cushion chamber is connected with supervisor's pipeline by a plurality of described arm in parallel, opposite side is connected with described water conservancy diversion grid, and described water conservancy diversion grid has flow deflector.
As a kind of optimal way: described arm is the enlarging type, is divided into two rows, is arranged on the supervisor.
As a kind of optimal way: described supervisor, described arm, described support processing and fabricating are integral.
As a kind of optimal way: described air cathode is two, and respectively at two faces reactions of described metal anode, described water conservancy diversion grid adopts two row's flow-guiding channels, gives respectively two conversion zone feed flows of battery.
The invention has the beneficial effects as follows: feed liquor flow passage structure of the present invention not only can improve the uniformity in electrolyte flow field between electrolysis cycle formula metal-air cell negative electrode and anode, also play and cool off conforming effect to improving battery, thereby improved the performance of battery.
Description of drawings
Fig. 1, structural representation of the present invention;
The structural representation of Fig. 2, decomposing state of the present invention;
The lateral plan of Fig. 3, Fig. 1;
The A-A sectional structure schematic diagram of Fig. 4, Fig. 3;
The B-B sectional structure schematic diagram of Fig. 5, Fig. 4;
Fig. 6, water conservancy diversion cell structure schematic diagram of the present invention;
Large figure is divided in the part of Fig. 7, Fig. 6.
Wherein: 1, supervisor, 2, arm, 3, cushion chamber, 4, the water conservancy diversion grid, 5, feed tube, 6, liquid outlet, 7, air cathode, 8, metal anode, 9, support, 10, flow deflector.
Embodiment
As shown in Figure 1: electrolyte enters supervisor by the feed tube that connects in supervisor's pipeline, and supervisor's axis is straight line, successively decreases gradually along liquid flow direction supervisor cross section, and maximum secting area is 100
, minimum is 30
, a side of cushion chamber is connected with supervisor's pipeline by arm in parallel, and opposite side is connected with the water conservancy diversion grid.
As shown in Figure 2, the metal anode mounting bracket processing and fabricating of supervisor and arm and battery is integral, and is positioned at its bottommost, air cathode is two, respectively at two face reactions of metal anode, the water conservancy diversion grid adopts two row's flow-guiding channels, gives respectively two conversion zone feed flows of battery.
As shown in Figure 3, be the lateral plan of Fig. 1.
As shown in Figure 4, be the A-A sectional structure schematic diagram of Fig. 3.
As shown in Figure 5, arm is divided into two rows, is arranged on the supervisor, and arm is the enlarging type, and the import sectional area is 8
, the outlet is 15
, length is 15
As shown in Figure 6, the water conservancy diversion grid adopts two row's flow-guiding channels, and the water conservancy diversion grid has flow deflector.
As shown in Figure 7, be the partial enlarged drawing of Fig. 6, the water conservancy diversion grid adopts two row's flow-guiding channels, and the water conservancy diversion grid has flow deflector.
Claims (4)
1. feed liquor flow passage device that is used for circulate electrolyte type metal-air cell, it is characterized in that: this device comprises supervisor, arm, cushion chamber, water conservancy diversion grid, feed tube, liquid outlet, air cathode, metal anode, support, described feed tube pipeline connects described supervisor, described supervisor's axis is straight line, successively decrease gradually along the described supervisor's cross section of liquid flow direction, one side of described cushion chamber is connected with supervisor's pipeline by a plurality of described arm in parallel, opposite side is connected with described water conservancy diversion grid, and described water conservancy diversion grid has flow deflector.
2. the feed liquor flow passage device for circulate electrolyte type metal-air cell according to claim 1, it is characterized in that: described arm is the enlarging type, is divided into two rows, is arranged on the supervisor.
3. the feed liquor flow passage device for circulate electrolyte type metal-air cell according to claim 1, it is characterized in that: described supervisor, described arm, described support processing and fabricating are integral.
4. the feed liquor flow passage device for circulate electrolyte type metal-air cell according to claim 1, it is characterized in that: described air cathode is two, two face reactions respectively at described metal anode, described water conservancy diversion grid adopts two row's flow-guiding channels, gives respectively two conversion zone feed flows of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105120369A CN103000969A (en) | 2012-12-04 | 2012-12-04 | Liquid inlet flow passage device for electrolyte circulation type metal air battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105120369A CN103000969A (en) | 2012-12-04 | 2012-12-04 | Liquid inlet flow passage device for electrolyte circulation type metal air battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103000969A true CN103000969A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105120369A Pending CN103000969A (en) | 2012-12-04 | 2012-12-04 | Liquid inlet flow passage device for electrolyte circulation type metal air battery |
Country Status (1)
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| CN (1) | CN103000969A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296338A (en) * | 2013-06-20 | 2013-09-11 | 北京西区码头商贸有限公司 | Aluminum air fuel cell system |
| CN103296337A (en) * | 2013-06-24 | 2013-09-11 | 台州非常新能源科技有限公司 | A metal-air battery |
| CN106981704A (en) * | 2017-06-01 | 2017-07-25 | 东莞市中航华讯卫星技术有限公司 | A kind of metal-air battery of convenient supplement anode material |
| CN108172948A (en) * | 2016-12-07 | 2018-06-15 | 中国科学院大连化学物理研究所 | A kind of metal-air batteries system |
| CN112751059A (en) * | 2021-01-06 | 2021-05-04 | 清华大学 | Monomer body for metal-air battery monomer and metal-air battery monomer |
| CN113328115A (en) * | 2021-05-20 | 2021-08-31 | 湖北劲铝新源电池科技有限公司 | Metal-air battery system and vehicle |
| CN113328116A (en) * | 2021-05-20 | 2021-08-31 | 湖北劲铝新源电池科技有限公司 | Metal-air battery system and vehicle |
| CN113964420A (en) * | 2021-10-25 | 2022-01-21 | 宁静 | Metal-air battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915744A (en) * | 1971-08-31 | 1975-10-28 | Consiglio Nazionale Ricerche | Electric battery |
| CN1402893A (en) * | 1999-11-24 | 2003-03-12 | 金属能源公司 | System and method for preventing formation of dendrites in metal/air fuel cell, battery or metal recovery apparatus |
| CN102034986A (en) * | 2010-11-25 | 2011-04-27 | 新源动力股份有限公司 | Distribution head of bipolar plate for proton exchange membrane fuel cell |
| CN102034993A (en) * | 2010-11-19 | 2011-04-27 | 清华大学深圳研究生院 | Frame for liquid flow battery electrode |
-
2012
- 2012-12-04 CN CN2012105120369A patent/CN103000969A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915744A (en) * | 1971-08-31 | 1975-10-28 | Consiglio Nazionale Ricerche | Electric battery |
| CN1402893A (en) * | 1999-11-24 | 2003-03-12 | 金属能源公司 | System and method for preventing formation of dendrites in metal/air fuel cell, battery or metal recovery apparatus |
| CN102034993A (en) * | 2010-11-19 | 2011-04-27 | 清华大学深圳研究生院 | Frame for liquid flow battery electrode |
| CN102034986A (en) * | 2010-11-25 | 2011-04-27 | 新源动力股份有限公司 | Distribution head of bipolar plate for proton exchange membrane fuel cell |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296338A (en) * | 2013-06-20 | 2013-09-11 | 北京西区码头商贸有限公司 | Aluminum air fuel cell system |
| CN103296337A (en) * | 2013-06-24 | 2013-09-11 | 台州非常新能源科技有限公司 | A metal-air battery |
| CN103296337B (en) * | 2013-06-24 | 2015-04-29 | 台州非常新能源科技有限公司 | A metal-air battery |
| CN108172948A (en) * | 2016-12-07 | 2018-06-15 | 中国科学院大连化学物理研究所 | A kind of metal-air batteries system |
| CN108172948B (en) * | 2016-12-07 | 2021-02-09 | 中国科学院大连化学物理研究所 | Metal/air battery system |
| CN106981704A (en) * | 2017-06-01 | 2017-07-25 | 东莞市中航华讯卫星技术有限公司 | A kind of metal-air battery of convenient supplement anode material |
| CN112751059A (en) * | 2021-01-06 | 2021-05-04 | 清华大学 | Monomer body for metal-air battery monomer and metal-air battery monomer |
| CN113328115A (en) * | 2021-05-20 | 2021-08-31 | 湖北劲铝新源电池科技有限公司 | Metal-air battery system and vehicle |
| CN113328116A (en) * | 2021-05-20 | 2021-08-31 | 湖北劲铝新源电池科技有限公司 | Metal-air battery system and vehicle |
| CN113328115B (en) * | 2021-05-20 | 2022-05-31 | 湖北劲铝新源电池科技有限公司 | Metal-air battery system and vehicle |
| CN113964420A (en) * | 2021-10-25 | 2022-01-21 | 宁静 | Metal-air battery |
| WO2023071803A1 (en) * | 2021-10-25 | 2023-05-04 | 铝能时代能源有限公司 | Metal-air battery |
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Application publication date: 20130327 |