CN208352435U - Bimetallic hot recycling amino Cell Experimentation An model - Google Patents
Bimetallic hot recycling amino Cell Experimentation An model Download PDFInfo
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- CN208352435U CN208352435U CN201820421038.XU CN201820421038U CN208352435U CN 208352435 U CN208352435 U CN 208352435U CN 201820421038 U CN201820421038 U CN 201820421038U CN 208352435 U CN208352435 U CN 208352435U
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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 utility model discloses a kind of bimetallic hot recycling amino Cell Experimentation An model, it include mainly the reaction tank being made of first electrode room and second electrode room, the diaphragm between the first electrode room and the second electrode room is inserted in, the first electrode room and the second electrode room are placed with first electrode M respectively1With second electrode M2, the first electrode M1With the second electrode M2Be respectively selected from different metal M, M is selected from least one of copper, silver, cobalt or the nickel of solid form, and the metal M further includes the zinc of solid form, the indoor electrolyte of first electrode include ammonium salt and with the first electrode M1Identical metal M1Salting liquid, the indoor electrolyte of second electrode include ammonium salt and with the second electrode M2Identical metal M2Salting liquid.The utility model realizes electrion and low pressure charging.
Description
Technical field
The utility model belongs to thermo-electrically chemical system, and in particular to a kind of electrion, low pressure charging bimetallic heat again
Ammonifying base battery experimental model.
Background technique
Low-grade exhaust heat can be present in large quantities during industrial production, geothermal energy and solar energy etc., by these low product
It is a kind of energy-saving and environment-friendly technological means that position waste thermal energy, which is converted into electric energy,.Solid-state thermo-electric generation device based on semiconductor material can be with
Thermal energy is converted directly into electric energy, but its material cost is high and can not store electric energy.The thermal regenerative cell or circulation of liquid can
To store electric energy and cost is relatively low, thermal regenerative cell or circulating technology based on Seebeck effect and salinity difference can be complete
At greater efficiency heat to electricity conversion, but its power density is very low, limits the feasibility of practical application.Power density is to think poorly of
Grade waste thermal energy is converted into the key parameter of electric energy.Currently, monometallic (Cu, Ag, Co, Ni) hot recycling amino battery is (such as
US2017/0250433A1, WO2016/057894A1) positive and negative anodes use identical metal, realize higher power density
(115Wm-2) output, but its cell voltage is no more than 0.45V, fundamentally limits its power density and energy density.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, propose that a kind of bimetallic hot recycling amino battery is real
Test model.
The utility model is the technical issues of solution in the prior art, and the technical solution proposed is bimetallic hot recycling ammonia
Base battery experimental model, including the reaction tank being made of first electrode room and second electrode room, insert in the first electrode room and
Diaphragm between the second electrode room, the first electrode room and the second electrode room are placed with first electrode M respectively1With
Second electrode M2, reference electrode, the first electrode M are also placed in the first electrode room and the second electrode room1And institute
State second electrode M2It is mainly made of metal M, the electrode potential with the metal M of ammonia coordinationLess than electrode potential My +/ M, in the first electrode M1With the second electrode M2Between pass through conducting wire connection forming circuit, the first electrode M1And institute
State second electrode M2It is respectively selected from different metal M, M is selected from least one of copper, silver, cobalt or the nickel of solid form, described
Metal M further includes the zinc of solid form, first electrode M1Electrode potentialLess than second electrode M2Electrode
PotentialFirst electrode M1Electrode potentialLess than second electrode M2Electrode potentialThe indoor electrolyte of first electrode include ammonium salt and with the first electrode M1Identical metal M1
Salting liquid, the indoor electrolyte of second electrode include ammonium salt and with the second electrode M2Identical metal M2Salt
Solution.
The first electrode room and second electrode room two sides pass through fluorine glue gasket respectively and are connected with PC end plate.
The diaphragm two sides are fastenedly connected by fluorine glue gasket on the first electrode room and the second electrode room.
The diaphragm is anion-exchange membrane.
Magnetic stir bar is provided in second electrode room described in discharge process；It is arranged in first electrode room described in charging process
There is magnetic stir bar.
The first electrode M1With the second electrode M2Mainly by any metal composite in Ag, Cu, Co, Ni or Zn
Electrode is constituted.
The first electrode M1With the second electrode M2Mainly by there is appointing in Ag, Cu, Co, Ni or Zn on carbon electrode
A kind of combination electrode composition of the coat of metal.
Beneficial effect
1) positive and negative electrode electrode material uses different metals, and using metal Zn as cell negative electrode material, makes battery discharge
Voltage is substantially improved, and charging voltage be far below discharge voltage, realize electrion and low pressure charging (such as: Ag/Zn-
TRAB discharge voltage reaches 1.84V, and charging voltage is 1.13V；Cu/Zn-TRAB discharge voltage reaches 1.38V, and it is electric to charge
Pressure is 0.72V).This makes battery coulombic efficiency with higher, energy efficiency and voltage efficiency.
2) power density and energy density of discharge process, especially power density are largely improved, concentration is most
The maximum power density of excellent Cu/Zn-TRAB reaches 525W m-2, it is 4.5 times of Cu-TRAB；Under same concentrations, without concentration
The maximum power density of the Ag/Zn-TRAB of optimization reaches 1180W m-2, it is 10 times or so of Cu-TRAB.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model Cell Experimentation An model；
Fig. 2 is the explosive view of the utility model Cell Experimentation An model.
Appended drawing reference: 1- first electrode room, 2- second electrode room, 3- diaphragm, 4- first electrode M1, 5- second electrode M2, 6-
Reference electrode, 7- conducting wire, 8- fluorine glue gasket, 9-PC end plate, 10- magnetic stir bar.
Specific embodiment
Technical solutions of the utility model are described in further detail in the following with reference to the drawings and specific embodiments, it is described
Specific embodiment is only explained the utility model, is not intended to limit the utility model.
As shown in Figure 1, bimetallic hot recycling amino Cell Experimentation An model, including by first electrode room 1 and second electrode room 2
The reaction tank of composition inserts in the diaphragm 3 between the first electrode room 1 and the second electrode room 2, the first electrode room 1
It is placed with first electrode M respectively with the second electrode room 214 and second electrode M25, the first electrode room 1 and described second
Reference electrode 6, the first electrode M are also placed in electrode chamber 21The 4 and second electrode M25 are mainly made of metal M, with
The electrode potential of the metal M of ammonia coordinationLess than electrode potential My+/ M, in the first electrode M1With described second
Electrode M2Between by conducting wire 7 connection forming circuit, the first electrode M1With the second electrode M2It is respectively selected from different metals
M, M are selected from least one of copper, silver, cobalt or the nickel of solid form, and the metal M further includes the zinc of solid form, the first electricity
Pole M1Electrode potentialLess than second electrode M2Electrode potentialFirst electrode M1Electrode electricity
GestureLess than second electrode M2Electrode potentialThe indoor electrolyte of first electrode includes
Ammonium salt and with the first electrode M1Identical metal M1Salting liquid, the indoor electrolyte of second electrode includes ammonium salt
With with the second electrode M2Identical metal M2Salting liquid.
As shown in Fig. 2, first electrode room described in the present embodiment 1 and 2 two sides of second electrode room pass through fluorine glue respectively
Gasket 8 is connected with PC end plate 9,3 two sides of diaphragm by fluorine glue gasket 8 be fastenedly connected in the first electrode room 1 with it is described
On second electrode room 2, the diaphragm 3 is anion-exchange membrane.
First electrode M described in the present embodiment1The 4 and second electrode M25 mainly by appointing in Ag, Cu, Co, Ni or Zn
A kind of metal composite electrode composition.
First electrode M described in the present embodiment1The 4 and second electrode M25 mainly by have on carbon electrode Ag, Cu, Co,
The combination electrode of any coat of metal in Ni or Zn is constituted.
It for fixation, seals and prevents air from entering battery system, the reaction tank is provided with several sealing elements.
For the concentration polarization of smaller catholyte, it is sufficiently mixed electrolyte, (is filling, putting in electrode chamber where catholyte
Electric electrode chamber needs to convert) it is provided with magnetic stir bar 10.Magnetic agitation is provided in second electrode room 2 described in discharge process
Son；Magnetic stir bar is provided in first electrode room 1 described in charging process.
It should be understood that embodiment and example discussed herein simply to illustrate that, to those skilled in the art
For, it can be improved or converted, and all these modifications and variations all should belong to the appended claims for the utility model
Protection scope.
Claims (7)
1. bimetallic hot recycling amino Cell Experimentation An model, including the reaction tank being made of first electrode room and second electrode room,
Insert in the diaphragm between the first electrode room and the second electrode room, the first electrode room and the second electrode room point
It is not placed with first electrode M1With second electrode M2, reference electricity is also placed in the first electrode room and the second electrode room
Pole, the first electrode M1With the second electrode M2It is mainly made of metal M, the electrode potential with the metal M of ammonia coordinationLess than electrode potential My+/ M, in the first electrode M1With the second electrode M2Between shape connected by conducting wire
At circuit, which is characterized in that the first electrode M1With the second electrode M2It is respectively selected from different metal M, M and is selected from solid
At least one of copper, silver, cobalt or nickel of form, the metal M further include the zinc of solid form, first electrode M1Electrode electricity
GestureLess than second electrode M2Electrode potentialFirst electrode M1Electrode potentialIt is small
In second electrode M2Electrode potentialThe indoor electrolyte of first electrode include ammonium salt and with institute
State first electrode M1Identical metal M1Salting liquid, the indoor electrolyte of second electrode includes ammonium salt and with described
Two electrode M2Identical metal M2Salting liquid.
2. bimetallic hot recycling amino Cell Experimentation An model according to claim 1, which is characterized in that the first electrode
Room and second electrode room two sides pass through fluorine glue gasket respectively and are connected with PC end plate.
3. bimetallic hot recycling amino Cell Experimentation An model according to claim 1, which is characterized in that the diaphragm two sides
It is fastenedly connected by fluorine glue gasket on the first electrode room and the second electrode room.
4. bimetallic hot recycling amino Cell Experimentation An model according to claim 1, which is characterized in that the diaphragm is yin
Amberplex.
5. bimetallic hot recycling amino Cell Experimentation An model according to claim 1, which is characterized in that described in discharge process
Second electrode is provided with magnetic stir bar in room；Magnetic stir bar is provided in first electrode room described in charging process.
6. bimetallic hot recycling amino Cell Experimentation An model according to claim 1, which is characterized in that the first electrode
M1With the second electrode M2Mainly it is made of any metal composite electrode in Ag, Cu, Co, Ni or Zn.
7. bimetallic hot recycling amino Cell Experimentation An model according to claim 1, which is characterized in that the first electrode
M1With the second electrode M2Mainly by there is the compound electric of any coat of metal in Ag, Cu, Co, Ni or Zn on carbon electrode
Pole is constituted.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421038.XU CN208352435U (en) | 2018-03-27 | 2018-03-27 | Bimetallic hot recycling amino Cell Experimentation An model |
| PCT/CN2018/125988 WO2019184532A1 (en) | 2018-03-27 | 2018-12-31 | Bimetallic thermally regenerative amino battery system, flow battery system, and use method |
| US16/702,582 US20200106118A1 (en) | 2018-03-27 | 2019-12-04 | Bimetallic thermally-regenerative ammonia-based battery system, flow battery system and using methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421038.XU CN208352435U (en) | 2018-03-27 | 2018-03-27 | Bimetallic hot recycling amino Cell Experimentation An model |
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| CN208352435U true CN208352435U (en) | 2019-01-08 |
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| CN201820421038.XU Expired - Fee Related CN208352435U (en) | 2018-03-27 | 2018-03-27 | Bimetallic hot recycling amino Cell Experimentation An model |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321399A (en) * | 2018-03-27 | 2018-07-24 | 天津大学 | Bimetallic hot recycling amino battery system, flow battery system and application method |
| CN109786800A (en) * | 2019-02-18 | 2019-05-21 | 重庆大学 | Using the hot recycling ammonia battery and preparation method of the Ni-based copper-plating electrode of foam |
| CN110117045A (en) * | 2019-04-08 | 2019-08-13 | 天津大学 | A kind of process for treating heavy-metal waste water based on bimetallic hot recycling amino battery |
-
2018
- 2018-03-27 CN CN201820421038.XU patent/CN208352435U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321399A (en) * | 2018-03-27 | 2018-07-24 | 天津大学 | Bimetallic hot recycling amino battery system, flow battery system and application method |
| CN108321399B (en) * | 2018-03-27 | 2023-11-10 | 天津大学 | Bimetal thermal regeneration amino battery system, flow battery system and use method |
| CN109786800A (en) * | 2019-02-18 | 2019-05-21 | 重庆大学 | Using the hot recycling ammonia battery and preparation method of the Ni-based copper-plating electrode of foam |
| CN109786800B (en) * | 2019-02-18 | 2020-12-29 | 重庆大学 | Thermal regeneration ammonia battery adopting foam nickel-based copper-plated electrode and preparation method |
| CN110117045A (en) * | 2019-04-08 | 2019-08-13 | 天津大学 | A kind of process for treating heavy-metal waste water based on bimetallic hot recycling amino battery |
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Granted publication date: 20190108 Termination date: 20210327 |