CN202405371U - Microfluidics flow battery pile with double S-shaped micro-fluid channels structure - Google Patents
Microfluidics flow battery pile with double S-shaped micro-fluid channels structure Download PDFInfo
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- CN202405371U CN202405371U CN2012200076083U CN201220007608U CN202405371U CN 202405371 U CN202405371 U CN 202405371U CN 2012200076083 U CN2012200076083 U CN 2012200076083U CN 201220007608 U CN201220007608 U CN 201220007608U CN 202405371 U CN202405371 U CN 202405371U
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Abstract
The utility model discloses a microfluidic flow battery pile with a double S-shaped micro-fluid channels structure, and aims to provide a microfluidic flow battery pile with the double S-shaped micro-fluid channels structure which is compact in structure, small in volume and large in energy density. The device comprises two single battery micro-fluid channel layers which are located at two sides of a bipolar layer and connected in series with the bipolar layer, wherein the first single battery micro-fluid channel layer consists of a first anode electrolyte flow layer and a first cathode electrolyte flow layer. The second single battery micro-fluid channel layer consists of a second anode electrolyte flow layer and a second cathode electrolyte flow layer. An anode layer and a first liner layer are arranged between the first anode electrolyte flow layer and a front cover layer, and a cathode layer and a second liner layer are arranged between the second cathode electrolyte flow layer and a rear cover layer. The first anode electrolyte flow layer, the first cathode electrolyte flow layer, the second anode electrolyte flow layer and the second cathode electrolyte flow layer are provided with S-shaped micro-fluid channels.
Description
Technical field
The utility model relates to a kind of microfluidic liquid flow battery pile, and particularly a kind of microfluidic liquid flow battery pile with two S shape fluid channel structures belongs to Electrochemical Engineering and commercial plant technical field.
Background technology
Along with world energy sources and environmental problem become increasingly conspicuous; Regenerative resources such as wind energy, solar energy, biomass energy, oceanic energy are paid attention to by people; These regenerative resources have discontinuity and are difficult to predictability when generating electric energy, need the medium of an extensive store electrical energy.Advantages such as tradition flow battery pile is simple in structure because of it, transformation efficiency is high, zero discharge, startup are quick be used to extensive energy storage, but there are problems such as manufacturing cost is high, volume is excessive, not portable, energy density is low in traditional flow battery pile.The microfluidic liquid flow battery is that a miniaturization does not have the film flow battery; Give up traditional being used to and separated the PEM of both positive and negative polarity electrolyte; The employing microflow control technique slowly flows both positive and negative polarity electrolyte and mixing phenomena does not take place with layer flow mode in fluid channel; Proton is diffused into positive pole by negative pole during work, and electronics is flowed to anodal through external circuit by negative pole, and proton combines to form the loop with electronics.Adopt the microfluidic liquid flow battery technology to produce microfluidic liquid flow battery pile; The defective of existing microfluidic liquid flow battery pile is: fluid channel does not make full use of the space; Cause that battery pile volume is excessive, structure is not compact, waste material; And then reduced the energy density of microfluidic liquid flow battery pile, influence its performance.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of compact conformation, volume is little and energy density the is big microfluidic liquid flow battery pile with two S shape fluid channel structures are provided.This device adopts bipolar layer that two monocell fluid channel layers are cascaded; Each monocell fluid channel layer is formed by anodal electrolyte flow layer and negative pole electrolyte flow layer; The fluid channel that on each anodal electrolyte flow layer and negative pole electrolyte flow layer, is provided with S shape is provided with positive electrode layer and positive electrode layer respectively between each monocell fluid channel layer and front and rear cover.Also can plural monocell fluid channel layer be cascaded through the bipolar layer that between each monocell fluid channel layer, is provided with, to improve the voltage of battery pile.
The utility model is achieved through following technical proposals:
A kind of microfluidic liquid flow battery pile with two S shape fluid channel structures; It comprises two monocell fluid channel layers that lay respectively at bipolar layer 6 both sides and be cascaded through bipolar layer 6; Wherein the first monocell fluid channel layer is made up of the first anodal electrolyte flow layer 4 and the first negative pole electrolyte flow layer 5, and the second monocell fluid channel layer is made up of the second anodal electrolyte flow layer 7 and the second negative pole electrolyte flow layer 8; The arranged outside of the first anodal electrolyte flow layer 4 has positive electrode layer 3, and the arranged outside of positive electrode layer 3 has the arranged outside of first laying, 2, the first layings 2 that front end cap rock 1 is arranged; The arranged outside of the second negative pole electrolyte flow layer 8 has positive electrode layer 9, and the arranged outside of positive electrode layer 9 has the arranged outside of second laying, 10, the second layings 10 that rear end cap rock 11 is arranged; The first anodal electrolyte flow layer 4 is provided with the first anodal electrolyte flow layer fluid channel 15 of S shape; The first negative pole electrolyte flow layer 5 is provided with the first negative pole electrolyte flow layer fluid channel 18 of S shape; Second anodal electrolyte flow layer fluid channel 21, the second negative pole electrolyte flow layers 8 that the second anodal electrolyte flow layer 7 is provided with S shape are provided with the second negative pole electrolyte flow layer fluid channel 24 of S shape.
The bottom of described front end cap rock 1 is provided with anodal electrolyte entrance 12 and negative pole electrolyte entrance 13, is respectively applied for anodal electrolyte 28 and flows into negative pole electrolyte 29; The top of described rear end cap rock 11 is provided with negative pole electrolyte outlet 26 and anodal electrolyte outlet 27, is respectively applied for the outflow of negative pole electrolyte 29 and anodal electrolyte 28; The bottom of described first laying 2 and positive electrode layer 3 is provided with two holes respectively; The top of described second laying 10 and positive electrode layer 9 is provided with two holes respectively; The top and the bottom of the described first anodal electrolyte flow layer 4, the first negative pole electrolyte flow layer 5, bipolar layer 6, the second anodal electrolyte flow layer 7 and the second negative pole electrolyte flow layer 8 are respectively arranged with two holes; The first anodal electrolyte flow layer, 4 lower left side hole are that first anodal electrolyte flow layer fluid channel inlet 16, the first anodal electrolyte flow layers, 4 upper right hole are the first anodal electrolyte flow layer fluid channel outlet 14; The first negative pole electrolyte flow layer, 5 lower right side opening are that first negative pole electrolyte flow layer fluid channel inlet, 19, the first negative pole electrolyte flow layers, 5 upper left-hand hole are first negative pole electrolyte flow layer fluid channel outlet 17; The second anodal electrolyte flow layer, 7 lower left side hole are that second anodal electrolyte flow layer fluid channel inlet 22, the second anodal electrolyte flow layers, 7 upper right hole are the second anodal electrolyte flow layer fluid channel outlet 20; The second negative pole electrolyte flow layer, 8 lower right side opening are that second negative pole electrolyte flow layer fluid channel inlet, 25, the second negative pole electrolyte flow layers, 8 upper left-hand hole are second negative pole electrolyte flow layer fluid channel outlet 23.
The mid portion of the described first anodal electrolyte flow layer fluid channel 15, the first negative pole electrolyte flow layer fluid channel, 18, the second anodal electrolyte flow layer fluid channel 21 and the second negative pole electrolyte flow layer fluid channel 24 is a straight channel; The straight channel of the straight channel of the first anodal electrolyte flow layer fluid channel 15 and the first negative pole electrolyte flow layer fluid channel 18 formation reative cell that contacts and communicate; The straight channel of the straight channel of the second anodal electrolyte flow layer fluid channel 21 and the second negative pole electrolyte flow layer fluid channel 24 formation reative cell that contacts and communicate; Described first anodal electrolyte flow layer fluid channel the inlet 16 and first anodal electrolyte flow layer fluid channel outlet 14 communicates with the first anodal electrolyte flow layer fluid channel 15 respectively; Described first negative pole electrolyte flow layer fluid channel inlet, 19 and first negative pole electrolyte flow layer fluid channel outlet 17 communicates with the first negative pole electrolyte flow layer fluid channel 18 respectively; Described second anodal electrolyte flow layer fluid channel the inlet 22 and second anodal electrolyte flow layer fluid channel outlet 20 communicates with the second anodal electrolyte flow layer fluid channel 21 respectively; Described second negative pole electrolyte flow layer fluid channel inlet 25 and the second negative pole electrolyte flow layer fluid channel exports 23 and communicates respectively at the second negative pole electrolyte flow layer fluid channel 24.
The middle part of described positive electrode layer 3 and positive electrode layer 9 is provided with inverse-T-shaped graphite cake; The middle part of described bipolar layer 6 is provided with " one " font graphite cake; The anodal electrolyte flow layer of the anodal electrolyte flow layer of described front end cap rock 1, first laying 2, positive electrode layer 3, first 4, the first negative pole electrolyte flow layer 5, bipolar layer 6, second 7, the second negative pole electrolyte flow layer 8, positive electrode layer 9, second laying 10 and rear end cap rock 11 are the plate-shaped member that adopts polypropylene material.
Described monocell fluid channel layer also can increase to more than two, will increase bipolar layer simultaneously, and making all has a bipolar layer between each monocell fluid channel layer, through each bipolar layer each monocell fluid channel layer is cascaded, and other structures are constant.
The beneficial effect of the utility model is: (1) adopts microflow control technique to make the miniaturization of battery pile, no membranization; (2) compact conformation, volume is little, energy density is big; (3) can improve pile voltage through the quantity that increases monocell fluid channel layer.
Description of drawings
Fig. 1 is the microfluidic liquid flow battery electric pile structure sketch map with two S shape fluid channel structures;
Fig. 2 is a front end cap rock structural representation;
Fig. 3 is the first laying structural representation;
Fig. 4 is the positive electrode layer structural representation;
Fig. 5 is the first anodal electrolyte flow layer structural representation;
Fig. 6 is the first negative pole electrolyte flow layer structural representation;
Fig. 7 is the bipolar layer structural representation;
Fig. 8 is the second anodal electrolyte flow layer structural representation;
Fig. 9 is the second negative pole electrolyte flow layer structural representation;
Figure 10 is the positive electrode layer structural representation;
Figure 11 is the second laying structural representation;
Figure 12 is a rear end cap rock structural representation.
In the drawings: 1. Front cover? 2. First spacer layer? 3. Positive electrode layer? 4. First positive electrolyte flow layer? 5. First negative electrolyte flow layer? 6. Bipolar layer ? 7 second anode electrolyte fluid layer? 8 second negative electrolyte flow layer? 9. negative electrode layer? 10 second liner layer? 11. rear cover? 12. anode electrolyte inlet ? 13. negative electrolyte entrance? 14 first anode electrolyte layer microfluidic flow outlet? 15 first anode electrolyte layer microfluidic flow? 16 first anode electrolyte layer microfluidic flow inlet 17. first negative electrolyte flow layer microfluidic outlet? 18 first negative electrolyte flow layer microfluidic? 19 first negative electrolyte flow layer microfluidic inlet? 20 second positive electrolyte layer microfluidic flow outlet? 21 second anode electrolyte fluid layer microfluidic? 22 second anode electrolyte layer microfluidic flow inlet? 23 second negative electrolyte flow layer micro- channel outlet? 24 second negative electrolyte flow layer microfluidic? 25 second negative electrolyte flow layer microfluidic entrance 26. negative electrolyte outlet? 27. anode electrolyte outlet? 28. anode electrolyte? 29. negative electrolyte
Embodiment
Further specify the particular content and the embodiment thereof of the utility model with reference to the accompanying drawings.
Fig. 1 is the microfluidic liquid flow battery electric pile structure sketch map with two S shape fluid channel structures; The first anodal electrolyte flow layer 4 and the first negative pole electrolyte flow layer 5 are formed the first monocell fluid channel layer; The second anodal electrolyte flow layer 7 and the second negative pole electrolyte flow layer 8 are formed the second monocell fluid channel layer, and the first monocell fluid channel layer and the second monocell fluid channel layer are positioned at the both sides of bipolar layer 6 and are cascaded through bipolar layer 6; The arranged outside of the first anodal electrolyte flow layer 4 has positive electrode layer 3, and the arranged outside of positive electrode layer 3 has the arranged outside of first laying, 2, the first layings 2 that front end cap rock 1 is arranged; The arranged outside of the second negative pole electrolyte flow layer 8 has positive electrode layer 9, and the arranged outside of positive electrode layer 9 has the arranged outside of second laying, 10, the second layings 10 that rear end cap rock 11 is arranged; The anodal electrolyte flow layer of the anodal electrolyte flow layer of front end cap rock 1, first laying 2, positive electrode layer 3, first 4, the first negative pole electrolyte flow layer 5, bipolar layer 6, second 7, the second negative pole electrolyte flow layer 8, positive electrode layer 9, second laying 10 and rear end cap rock 11 are the plate-shaped member that adopts polypropylene material.
Fig. 2 is a front end cap rock structural representation, and the bottom of front end cap rock 1 is provided with anodal electrolyte entrance 12 and negative pole electrolyte entrance 13, is respectively applied for anodal electrolyte 28 and flows into negative pole electrolyte 29.
Fig. 3 is the first laying structural representation, and the bottom of first laying 2 is provided with two holes.
Fig. 4 is the positive electrode layer structural representation, and the bottom of positive electrode layer 3 is provided with two holes, and the middle part of positive electrode layer 3 is provided with inverse-T-shaped graphite cake.
Fig. 5 is the first anodal electrolyte flow layer structural representation, and the mid portion that the first anodal electrolyte flow layer 4 is provided with first anodal electrolyte flow layer fluid channel 15, the first anodal electrolyte flow layer fluid channel 15 of S shape is a straight channel; The top of the first anodal electrolyte flow layer 4 and bottom are respectively arranged with two holes; Its underpart left hole is the first anodal electrolyte flow layer fluid channel inlet 16; Its upper right hole is that first anodal electrolyte flow layer fluid channel outlet 14, the first anodal electrolyte flow layer fluid channel the inlet 16 and first anodal electrolyte flow layer fluid channel outlets 14 communicate with the first anodal electrolyte flow layer fluid channel 15 respectively.
Fig. 6 is the first negative pole electrolyte flow layer structural representation, and the mid portion that the first negative pole electrolyte flow layer 5 is provided with the first negative pole electrolyte flow layer fluid channel, 18, the first negative pole electrolyte flow layer fluid channel 18 of S shape is a straight channel; The top and the bottom of the first negative pole electrolyte flow layer 5 are respectively arranged with two holes; Its underpart right ports is first a negative pole electrolyte flow layer fluid channel inlet 19; Its upper left-hand hole is that first negative pole electrolyte flow layer fluid channel outlet, 17, the first negative pole electrolyte flow layer fluid channel inlet, 19 and first negative pole electrolyte flow layer fluid channel outlet 17 communicates with the first negative pole electrolyte flow layer fluid channel 18 respectively; The straight channel of the first negative pole electrolyte flow layer fluid channel 18 and the straight channel of the first anodal electrolyte flow layer fluid channel 15 formation reative cell that contacts and communicate.
Fig. 7 is the bipolar layer structural representation, and the top of bipolar layer 6 and bottom are respectively arranged with two holes, and the middle part of bipolar layer 6 is provided with " one " font graphite cake, and bipolar layer 6 double-edged electric polarities are different.
Fig. 8 is the second anodal electrolyte flow layer structural representation, and the mid portion that the second anodal electrolyte flow layer 7 is provided with second anodal electrolyte flow layer fluid channel 21, the second anodal electrolyte flow layer fluid channel 21 of S shape is a straight channel; The top of the second anodal electrolyte flow layer 7 and bottom are respectively arranged with two holes; Its underpart left hole is the second anodal electrolyte flow layer fluid channel inlet 22; Its upper right hole is that second anodal electrolyte flow layer fluid channel outlet 20, the second anodal electrolyte flow layer fluid channel the inlet 22 and second anodal electrolyte flow layer fluid channel outlets 20 communicate with the second anodal electrolyte flow layer fluid channel 21 respectively.
Fig. 9 is the second negative pole electrolyte flow layer structural representation, and the mid portion that the second negative pole electrolyte flow layer 8 is provided with the second negative pole electrolyte flow layer fluid channel, 24, the second negative pole electrolyte flow layer fluid channel 24 of S shape is a straight channel; The top and the bottom of the second negative pole electrolyte flow layer 8 are respectively arranged with two holes; Its underpart right ports is second a negative pole electrolyte flow layer fluid channel inlet 25; Its upper left-hand hole is that second negative pole electrolyte flow layer fluid channel outlet, 23, the second negative pole electrolyte flow layer fluid channel inlet, 25 and the second negative pole electrolyte flow layer fluid channel exports 23 and communicate respectively at the second negative pole electrolyte flow layer fluid channel 24; The straight channel of the second negative pole electrolyte flow layer fluid channel 24 and the straight channel of the second anodal electrolyte flow layer fluid channel 21 formation reative cell that contacts and communicate.
Figure 10 is the positive electrode layer structural representation, and the top of positive electrode layer 9 is provided with two holes, and the middle part of positive electrode layer 9 is provided with inverse-T-shaped graphite cake.
Figure 11 is the second laying structural representation, and the top of second laying 10 is provided with two holes.
Figure 12 is a rear end cap rock structural representation, and the top of rear end cap rock 11 is provided with negative pole electrolyte outlet 26 and anodal electrolyte outlet 27, is respectively applied for the outflow of negative pole electrolyte 29 and anodal electrolyte 28.
The microfluidic liquid flow battery pile course of work with two S shape fluid channel structures:
Each of this device layer lower left side hole constitutes anodal electrolyte input channel jointly; Each layer lower right side opening constitutes negative pole electrolyte input channel jointly; Each layer upper right hole constitutes anodal electrolyte output channel jointly, and each layer upper left-hand hole constitutes negative pole electrolyte output channel jointly; Each of this device layer is closely linked, and anodal electrolyte 28 only flows in input channel, output channel and each fluid channel separately with negative pole electrolyte 29.
Anodal electrolyte 28 flows into anodal electrolyte input channel from anodal electrolyte entrance 12; Successively through front end cap rock 1, first laying 2 and positive electrode layer 3; Flow into the first anodal electrolyte flow layer 4; The anodal electrolyte 28 of a part flows into the first anodal electrolyte flow layer fluid channel 15 through the first anodal electrolyte flow layer fluid channel inlet 16; Get into anodal electrolyte output channel by the first anodal electrolyte flow layer fluid channel outlet 14; Pass the anodal electrolyte flow layer of the first negative pole electrolyte flow layer 5, bipolar layer 6, second 7, the second negative pole electrolyte flow layer 8, positive electrode layer 9, second laying 10 and rear end cap rock 11, finally flow out by anodal electrolyte outlet 27; The anodal electrolyte 28 of another part passes the first anodal electrolyte flow layer 4, first negative pole electrolyte flow layer 5 and the bipolar layer 6; Flow into the second anodal electrolyte flow layer 7 and flow into the second anodal electrolyte flow layer fluid channel 21 by the second anodal electrolyte flow layer fluid channel inlet 22; Get into anodal electrolyte output channel by the second anodal electrolyte flow layer fluid channel outlet 20; Pass the second negative pole electrolyte flow layer 8, positive electrode layer 9, second laying 10 and rear end cap rock 11, finally flow out by anodal electrolyte outlet 27.
Negative pole electrolyte 29 flows into negative pole electrolyte input channel from negative pole electrolyte entrance 13; Successively through front end cap rock 1, first laying 2, positive electrode layer 3 and the first anodal electrolyte flow layer 4; Flow into the first negative pole electrolyte flow layer 5; Part negative pole electrolyte 29 flows into the first negative pole electrolyte flow layer fluid channel 18 through first negative pole electrolyte flow layer fluid channel inlet 19; Get into negative pole electrolyte output channel by first negative pole electrolyte flow layer fluid channel outlet 17; Pass the anodal electrolyte flow layer of bipolar layer 6, second 7, the second negative pole electrolyte flow layer 8, positive electrode layer 9, second laying 10 and rear end cap rock 11, finally flow out by negative pole electrolyte outlet 26; Another part negative pole electrolyte 29 passes the first negative pole electrolyte flow layer 5, bipolar layer 6 and the second anodal electrolyte flow layer 7; Flow into the second negative pole electrolyte flow layer 8 and flow into the second negative pole electrolyte flow layer fluid channel 24 by second negative pole electrolyte flow layer fluid channel inlet 25; Get into negative pole electrolyte output channel by second negative pole electrolyte flow layer fluid channel outlet 23; Pass positive electrode layer 9, second laying 10 and rear end cap rock 11, finally flow out by negative pole electrolyte outlet 26.
Electrochemical reaction takes place with negative pole electrolyte 29 in anodal electrolyte 28 when flowing through two reative cells; One of them reative cell is contacted and is communicated by the straight channel of the straight channel of the first anodal electrolyte flow layer fluid channel 15 and the first negative pole electrolyte flow layer fluid channel 18 and constitutes, and another reative cell is contacted and communicated by the straight channel of the straight channel of the second anodal electrolyte flow layer fluid channel 21 and the second negative pole electrolyte flow layer fluid channel 24 and constitutes.
When monocell fluid channel layer is two when above, need to increase the anodal electrolyte flow layer and the negative pole electrolyte flow layer of respective numbers, so that constitute the monocell fluid channel layer of required increase; Increase the quantity of bipolar layer simultaneously, between each monocell fluid channel layer, bipolar layer is set; Through each bipolar layer each monocell fluid channel layer is cascaded; After increasing monocell fluid channel layer and bipolar layer, other structures are constant, and the flow process of anodal electrolyte and negative pole electrolyte is similar with their flow process in the battery pile that has only two monocell fluid channel layers.
Claims (8)
1. microfluidic liquid flow battery pile with two S shape fluid channel structures; It is characterized in that; It comprises two monocell fluid channel layers that lay respectively at bipolar layer (6) both sides and be cascaded through bipolar layer (6); Wherein the first monocell fluid channel layer is made up of the first anodal electrolyte flow layer (4) and the first negative pole electrolyte flow layer (5), and the second monocell fluid channel layer is made up of the second anodal electrolyte flow layer (7) and the second negative pole electrolyte flow layer (8); The arranged outside of the first anodal electrolyte flow layer (4) has positive electrode layer (3), and the arranged outside of positive electrode layer (3) has first laying (2), and the arranged outside of first laying (2) has front end cap rock (1); The arranged outside of the second negative pole electrolyte flow layer (8) has positive electrode layer (9), and the arranged outside of positive electrode layer (9) has second laying (10), and the arranged outside of second laying (10) has rear end cap rock (11); The first anodal electrolyte flow layer (4) is provided with the first anodal electrolyte flow layer fluid channel (15) of S shape; The first negative pole electrolyte flow layer (5) is provided with the first negative pole electrolyte flow layer fluid channel (18) of S shape; The second anodal electrolyte flow layer (7) is provided with the second anodal electrolyte flow layer fluid channel (21) of S shape, and the second negative pole electrolyte flow layer (8) is provided with the second negative pole electrolyte flow layer fluid channel (24) of S shape.
2. the microfluidic liquid flow battery pile with two S shape fluid channel structures according to claim 1; It is characterized in that; The bottom of described front end cap rock (1) is provided with anodal electrolyte entrance (12) and negative pole electrolyte entrance (13), is respectively applied for anodal electrolyte (28) and negative pole electrolyte (29) and flows into; The top of described rear end cap rock (11) is provided with negative pole electrolyte outlet (26) and anodal electrolyte outlet (27), is respectively applied for the outflow of negative pole electrolyte (29) and anodal electrolyte (28).
3. the microfluidic liquid flow battery pile with two S shape fluid channel structures according to claim 1 is characterized in that the bottom of described first laying (2) and positive electrode layer (3) is provided with two holes respectively; The top of described second laying (10) and positive electrode layer (9) is provided with two holes respectively; The top and the bottom of the described first anodal electrolyte flow layer (4), the first negative pole electrolyte flow layer (5), bipolar layer (6), the second anodal electrolyte flow layer (7) and the second negative pole electrolyte flow layer (8) are respectively arranged with two holes; First anodal electrolyte flow layer (4) the lower left side hole is the first anodal electrolyte flow layer fluid channel inlet (16), and first anodal electrolyte flow layer (4) the upper right hole is the first anodal electrolyte flow layer fluid channel outlet (14); First negative pole electrolyte flow layer (5) the lower right side opening is first a negative pole electrolyte flow layer fluid channel inlet (19), and first negative pole electrolyte flow layer (5) the upper left-hand hole is first negative pole electrolyte flow layer fluid channel outlet (17); Second anodal electrolyte flow layer (7) the lower left side hole is the second anodal electrolyte flow layer fluid channel inlet (22), and second anodal electrolyte flow layer (7) the upper right hole is the second anodal electrolyte flow layer fluid channel outlet (20); Second negative pole electrolyte flow layer (8) the lower right side opening is second a negative pole electrolyte flow layer fluid channel inlet (25), and second negative pole electrolyte flow layer (8) the upper left-hand hole is second negative pole electrolyte flow layer fluid channel outlet (23).
4. the microfluidic liquid flow battery pile with two S shape fluid channel structures according to claim 1; It is characterized in that the mid portion of the described first anodal electrolyte flow layer fluid channel (15), the first negative pole electrolyte flow layer fluid channel (18), the second anodal electrolyte flow layer fluid channel (21) and the second negative pole electrolyte flow layer fluid channel (24) is a straight channel; The straight channel of the straight channel of the first anodal electrolyte flow layer fluid channel (15) and the first negative pole electrolyte flow layer fluid channel (18) the formation reative cell that contacts and communicate; The straight channel of the straight channel of the second anodal electrolyte flow layer fluid channel (21) and the second negative pole electrolyte flow layer fluid channel (24) the formation reative cell that contacts and communicate.
5. according to claim 1 or 3 described microfluidic liquid flow battery piles with two S shape fluid channel structures; It is characterized in that the described first anodal electrolyte flow layer fluid channel inlet (16) and the first anodal electrolyte flow layer fluid channel outlet (14) communicate with the first anodal electrolyte flow layer fluid channel (15) respectively; Described first negative pole electrolyte flow layer fluid channel inlet (19) and first negative pole electrolyte flow layer fluid channel outlet (17) communicate with the first negative pole electrolyte flow layer fluid channel (18) respectively; The described second anodal electrolyte flow layer fluid channel inlet (22) and the second anodal electrolyte flow layer fluid channel outlet (20) communicate with the second anodal electrolyte flow layer fluid channel (21) respectively; Described second negative pole electrolyte flow layer fluid channel inlet (25) and second negative pole electrolyte flow layer fluid channel outlet (23) communicate respectively at the second negative pole electrolyte flow layer fluid channel (24).
6. the microfluidic liquid flow battery pile with two S shape fluid channel structures according to claim 1 is characterized in that the middle part of described positive electrode layer (3) and positive electrode layer (9) is provided with inverse-T-shaped graphite cake; The middle part of described bipolar layer (6) is provided with " one " font graphite cake.
7. the microfluidic liquid flow battery pile with two S shape fluid channel structures according to claim 1; It is characterized in that described front end cap rock (1), first laying (2), positive electrode layer (3), the first anodal electrolyte flow layer (4), the first negative pole electrolyte flow layer (5), bipolar layer (6), the second anodal electrolyte flow layer (7), the second negative pole electrolyte flow layer (8), positive electrode layer (9), second laying (10) and rear end cap rock (11) are the plate-shaped member that adopts polypropylene material.
8. the microfluidic liquid flow battery pile with two S shape fluid channel structures according to claim 1; It is characterized in that; Described monocell fluid channel layer also can increase to more than two, will increase bipolar layer simultaneously, and making all has a bipolar layer between each monocell fluid channel layer; Through each bipolar layer each monocell fluid channel layer is cascaded, other structures are constant.
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| CN2012200076083U CN202405371U (en) | 2012-01-10 | 2012-01-10 | Microfluidics flow battery pile with double S-shaped micro-fluid channels structure |
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| CN2012200076083U CN202405371U (en) | 2012-01-10 | 2012-01-10 | Microfluidics flow battery pile with double S-shaped micro-fluid channels structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842730A (en) * | 2012-09-27 | 2012-12-26 | 北京金能世纪科技有限公司 | All-vanadium flow battery |
| CN109786777A (en) * | 2019-01-30 | 2019-05-21 | 中国科学院理化技术研究所 | Liquid metal cell device based on micro-fluidic chip and preparation method thereof |
-
2012
- 2012-01-10 CN CN2012200076083U patent/CN202405371U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842730A (en) * | 2012-09-27 | 2012-12-26 | 北京金能世纪科技有限公司 | All-vanadium flow battery |
| CN102842730B (en) * | 2012-09-27 | 2015-01-07 | 山西金能世纪科技有限公司 | All-vanadium flow battery |
| CN109786777A (en) * | 2019-01-30 | 2019-05-21 | 中国科学院理化技术研究所 | Liquid metal cell device based on micro-fluidic chip and preparation method thereof |
| CN109786777B (en) * | 2019-01-30 | 2020-10-16 | 中国科学院理化技术研究所 | Liquid metal battery device based on micro-fluidic chip and preparation method thereof |
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Granted publication date: 20120829 Termination date: 20130110 |