CN206441813U - A kind of fuel cell for realizing first alcohol and water feed - Google Patents
A kind of fuel cell for realizing first alcohol and water feed Download PDFInfo
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- CN206441813U CN206441813U CN201621379783.XU CN201621379783U CN206441813U CN 206441813 U CN206441813 U CN 206441813U CN 201621379783 U CN201621379783 U CN 201621379783U CN 206441813 U CN206441813 U CN 206441813U
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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
Abstract
The utility model discloses a kind of fuel cell for realizing first alcohol and water feed, including evaporator, the evaporator is connected with high-temperature fuel cell pile, the evaporator is provided with methanol charging aperture, water charging aperture and gas discharging opening, the base of evaporator is provided with heater, and inside is provided with multi-layer evaporation plate, every layer of evaporation plate and is provided with plate hole, the gas discharge mouthful is provided with copper zinc-base net, and the copper zinc-base net surface coats catalyst；The utility model has the advantage of：The Hydrogen Energy amount carried in methanol is not only converted into electric energy, while the Hydrogen Energy contained in water is converted into electric energy, the extraction and utilization of energy in water is realized；Heat effectiveness can be recycled without waste, improve hydrogen production efficiency and methanol conversion.
Description
Technical field
The utility model is related to a kind of methanol fuel cell, specifically a kind of fuel electricity for realizing first alcohol and water feed
Pond, belongs to methanol fuel cell field.
Background technology
Fuel cell technology is the generation technology for the chemical energy in fuel being converted directly into by electrochemical reaction electric energy.
The energy conversion device that fuel cell is this efficiently, clean has obtained the most attention of national governments, army and research institution.By
The characteristics of low-infrared radiation that has in fuel cell, low stain, low noise, fuel cell technology is shown extensively in military domain
Wealthy application prospect.Traditional Proton Exchange Membrane Fuel Cells（PEMFC）Originated using hydrogen as energy, operating temperature is typically not
Higher than 80 DEG C.But the technology is currently limited by hydrogen and is difficult to purify, stores, transporting and the characteristics of energy density is low, it is difficult to suitable
Answer the requirement of high intensity military activity.It is different from above-mentioned traditional Proton Exchange Membrane Fuel Cells, methanol hydrogen fuel cell（MFC）
Operation principle be by the way that hydrogen will be obtained after methanol recapitalization, then to be supplied directly to fuel cell to produce the technology of electric energy.By
In using high temperature proton exchange film fuel cell technology, temperature of fuel cell operation is more than 100 DEG C, the catalysis in fuel cell
Agent strengthens the anti-poisoning capability of carbon monoxide in hydrogen, thus the obtained hydrogen of methanol recapitalization can without any processing,
Fuel cell is supplied directly to so as to obtain required electric energy, so as to avoid using the hydrogen solved needed for pure hydrogen fuel battery
Purification, storage, transport and other a series of problems of gas.
Hydrogen production from methanol-steam reforming microreactor has many advantages, such as, but it still falls within technology primary stage, Ge Xiangji
Art is not overripened, and methanol conversion is relatively low, and hydrogen output is not high, and fluid distrbution is uneven, the continuity that efficiency is utilized there is provided
The problems such as stability of the energy, still hampers the progress and development of hydrogen production from methanol-steam reforming fuel cell.
Utility model content
The purpose of this utility model is, a kind of fuel cell for realizing first alcohol and water feed is devised, not only by methanol
The Hydrogen Energy amount of middle carrying is converted to electric energy, while the Hydrogen Energy contained in water is converted into electric energy, realize in water the extraction of energy with
Utilize；Heat effectiveness can be recycled without waste, improve hydrogen production efficiency and methanol conversion.
The technical solution of the utility model is：
A kind of fuel cell for realizing first alcohol and water feed, including evaporator, the evaporator and high-temperature fuel cell electricity
Heap is connected, and the evaporator is provided with methanol charging aperture, water charging aperture and gas discharging opening, and the base of evaporator is filled provided with heating
Put, inside is provided with multi-layer evaporation plate, every layer of evaporation plate and is provided with plate hole, and the first alcohol and water mixed vapour after evaporation is by steaming
The plate hole of hair plate enters is provided with copper zinc-base net, the copper zinc-base net surface with high-temperature fuel cell pile, the gas discharge mouthful
Catalyst is coated, processing generation H can be carried out to the mixed vapour of first alcohol and water2、CO2, trace amounts of CO, vapor, improve hydrogen manufacturing
Efficiency and methanol conversion.
Further, the high-temperature fuel cell pile is made up of multiple monocell plates, and the monocell plate is 7 Rotating fields
From left to right be followed successively by positive plate, anode diffusion layer, anode catalyst layer, PEM, cathode catalysis layer, cathode diffusion layer,
Minus plate, the monocell of varying number is pressed into the pile of different capacity.The fuel battery temperature is controlled at 150-200 degrees Celsius
Between, belong to high-temperature fuel cell.Hydrogen enters anode diffusion layer via polar plate flow field, through catalytic reaction ionization generation H+And electricity
Son, H+Cell cathode side is transferred to through PEM, the electronics of generation delivers to negative electrode by conductive materials through external circuit；With this
Meanwhile, oxygen enters cathode diffusion layer via minus plate flow field, is generated in cathode catalysis layer with anode and is transferred to battery the moon
The H of pole side+And electron reaction generation water.The heat produced in high temperature pile course of reaction, leads back to evaporator for methanol water evaporation
Energy is provided.
The utility model has the advantage of：The Hydrogen Energy amount carried in methanol is not only converted into electric energy, while will contain in water
Some Hydrogen Energies are converted into electric energy, realize the extraction and utilization of energy in water；Heat effectiveness can be recycled without waste,
Improve hydrogen production efficiency and methanol conversion.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Preferred embodiment of the present utility model is illustrated below, it will be appreciated that preferred embodiment described herein
The utility model is merely to illustrate and explained, is not used to limit the utility model.
Embodiment 1
As shown in figure 1, a kind of fuel cell for realizing first alcohol and water feed, including evaporator, the evaporator and high temperature
Fuel cell pile is connected, and the evaporator is provided with methanol charging aperture, water charging aperture and gas discharging opening, the base of evaporator
Provided with heater, inside is provided with multi-layer evaporation plate, every layer of evaporation plate and is provided with plate hole, the first alcohol and water mixing after evaporation
Steam is entered by the plate hole of evaporation plate is provided with copper zinc-base net, the copper with high-temperature fuel cell pile, the gas discharge mouthful
Zinc-base net surface coats catalyst, and processing generation H can be carried out to the mixed vapour of first alcohol and water2、CO2, trace amounts of CO, vapor,
Improve hydrogen production efficiency and methanol conversion.
Further, the high-temperature fuel cell pile is made up of multiple monocell plates, and the monocell plate is 7 Rotating fields
From left to right be followed successively by positive plate, anode diffusion layer, anode catalyst layer, PEM, cathode catalysis layer, cathode diffusion layer,
Minus plate, the monocell of varying number is pressed into the pile of different capacity.The fuel battery temperature is controlled at 150-200 degrees Celsius
Between, belong to high-temperature fuel cell.Hydrogen enters anode diffusion layer via polar plate flow field, through catalytic reaction ionization generation H+And electricity
Son, H+Cell cathode side is transferred to through PEM, the electronics of generation delivers to negative electrode by conductive materials through external circuit；With this
Meanwhile, oxygen enters cathode diffusion layer via minus plate flow field, is generated in cathode catalysis layer with anode and is transferred to battery the moon
The H of pole side+And electron reaction generation water.The heat produced in high temperature pile course of reaction, leads back to evaporator for methanol water evaporation
Energy is provided.
Claims (2)
1. a kind of fuel cell for realizing first alcohol and water feed, it is characterised in that：Including evaporator, the evaporator fires with high temperature
Expect that battery pile is connected, the evaporator is provided with methanol charging aperture, water charging aperture and gas discharging opening, the base of evaporator is set
There is heater, inside, which is provided with multi-layer evaporation plate, every layer of evaporation plate, is provided with plate hole, and the gas discharge mouthful is provided with copper zinc
Base net, the copper zinc-base net surface coats catalyst.
2. a kind of fuel cell for realizing first alcohol and water feed according to claim 1, it is characterised in that：The high temperature combustion
Material battery pile is made up of multiple monocell plates, and the monocell plate is that 7 Rotating fields are from left to right followed successively by positive plate, anode expansion
Dissipate layer, anode catalyst layer, PEM, cathode catalysis layer, cathode diffusion layer, minus plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379783.XU CN206441813U (en) | 2016-12-15 | 2016-12-15 | A kind of fuel cell for realizing first alcohol and water feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379783.XU CN206441813U (en) | 2016-12-15 | 2016-12-15 | A kind of fuel cell for realizing first alcohol and water feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441813U true CN206441813U (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621379783.XU Active CN206441813U (en) | 2016-12-15 | 2016-12-15 | A kind of fuel cell for realizing first alcohol and water feed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830721A (en) * | 2019-01-21 | 2019-05-31 | 西安交通大学 | Product drives feed separation transmission direct methanol fuel cell and its working method |
| CN112397751A (en) * | 2020-11-04 | 2021-02-23 | 江苏科技大学 | Methanol reforming solid oxide fuel cell system and working method |
-
2016
- 2016-12-15 CN CN201621379783.XU patent/CN206441813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830721A (en) * | 2019-01-21 | 2019-05-31 | 西安交通大学 | Product drives feed separation transmission direct methanol fuel cell and its working method |
| CN112397751A (en) * | 2020-11-04 | 2021-02-23 | 江苏科技大学 | Methanol reforming solid oxide fuel cell system and working method |
| CN112397751B (en) * | 2020-11-04 | 2022-03-08 | 江苏科技大学 | Methanol reforming solid oxide fuel cell system and working method |
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