CN110224165A - A kind of preparation method and applications of ternary electrolyte gel polymer electrolytes - Google Patents

A kind of preparation method and applications of ternary electrolyte gel polymer electrolytes Download PDF

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Publication number
CN110224165A
CN110224165A CN201910550948.7A CN201910550948A CN110224165A CN 110224165 A CN110224165 A CN 110224165A CN 201910550948 A CN201910550948 A CN 201910550948A CN 110224165 A CN110224165 A CN 110224165A
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China
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electrolyte
gel polymer
ternary
polymer electrolytes
preparation
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CN201910550948.7A
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Inventor
黄孟阳
张明宇
茹毅
陈陟
王秋银
张国莹
范云林
刘俊
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Yunnan Energy Research Institute Co Ltd
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Yunnan Energy Research Institute Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • 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 invention discloses a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes, and its step are as follows: 1,1# electrolyte and distilled water being dissolved into 1# conducting solution；2,2# electrolyte dissolution is added into 1# conducting solution and obtains 2# conducting solution；3, it is added into 2# conducting solution and forms ternary electrolyte gel electrolyte as the electrolyte of carrier；4, prepared ternary electrolyte gel polymer electrolytes are applied to fuel cell, carry out charge-discharge test, there is stable discharge potential curve.The ternary electrolyte gel polymer electrolytes of a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes of the invention, configuration successful are applied to hydrogen fuel cell, have many advantages, such as practical, environmentally friendly, safe, at low cost.

Description

A kind of preparation method and applications of ternary electrolyte gel polymer electrolytes
Technical field
The present invention relates to a kind of preparation methods of electrolyte, and in particular to a kind of ternary electrolyte gel polymer electrolytes Preparation method and applications.
Background technique
It is phosphoric acid, mercury, NaOH, KOH etc. that alkaline hydrogen fuel cell, which is often ingredient with electrolyte, operating temperature about 80~ 200 DEG C, the seriously corroded of electrolyte, the service life is shorter, and easily causes secondary environmental pollution.Traditional electrolyte cannot expire Sufficient business development demand, so novel electrolyte must be developed.Anhydrous sodium sulfate (Na2SO4), natrium carbonicum calcinatum (Na2CO3) and Anhydrous potassium carbonate (K2CO3) belonging to highly basic salt, soluble easily in water and its aqueous solution is in alkalescent, has good conductive property Electrolyte.Anhydrous sodium sulfate solubility at 20 DEG C is 19.5g/100mL water, and natrium carbonicum calcinatum solubility at 20 DEG C is 21.8g/100mL water, Anhydrous potassium carbonate solubility at 20 DEG C is 110g/100mL water, while under phase homogenous quantities-volumetric concentration, The conductivity sequence of the aqueous solution of three kinds of substances are as follows: Anhydrous potassium carbonate > natrium carbonicum calcinatum > anhydrous sodium sulfate.Sodium Polyacrylate (PAAS) there are good compatibility, interface stability with the aqueous solution of above-mentioned three kinds of salt, the ion of gel electrolyte can be improved Conductivity.Moisture evaporation can be efficiently reduced simultaneously and obtains biggish mechanical performance.Using anhydrous sodium sulfate anhydrous sodium sulfate, Natrium carbonicum calcinatum or Anhydrous potassium carbonate and Sodium Polyacrylate production fuel cell gel polymer electrolytes can mention to avoid corrosion High battery life reduces electrolyte material cost, avoids environmental pollution, push the commercial applications of fuel cell.
It is solidifying that known document 1 (Chinese invention patent application number 201810378835.9) discloses a kind of nickelic ternary lithium battery Xanthan polymer electrolyte and preparation method.The preparation of the nickelic ternary lithium battery gel polymer electrolyte of the invention mainly includes Prepare silicon nitride-composition polymer microporous barrier and prepare composite silicon nitride-base gel polymer electrolyte.Improve electrolyte from Subconductivity rate and safety solve the problems, such as security risk, specific capacity with higher.Known 2 (Chinese invention patent of document Application number 201810460648.5) disclose the preparation and its application of a kind of gel polymer electrolyte.Gelatin polymer electricity Solving matter main component is poly- (inclined) vinyl fluoride-hexafluoropropene, methyl vinyl ether-maleic acid copolymer, acetone and dimethyl Second phthalein amine.The invention has manufacture craft simple, and advantages of nontoxic raw materials is pollution-free, substantially increases security performance, is applied to lithium battery.It is public Know that document 3 (Chinese invention patent application number 201810808925.7) discloses a kind of compound carbonic acid cross-linked structure gelatin polymer Electrolyte preparation method.The invention include by carbonate structural crosslinking agent, can gel monomers, functional polymer, inorganic filler and/ Or fast-ionic conductor and solvent prepare precursor solution with inert gas, and initiator is added, is dried in vacuo, it is poly- to obtain gel Polymer electrolyte.
Above-mentioned known document describes nickelic ternary lithium battery gel polymer electrolyte, gel polymer electrolyte and answers It closes carbonic acid cross-linked structure gel polymer electrolyte and is applied to lithium battery, have no applied to hydrogen fuel cell, while having no anhydrous Sodium sulphate, natrium carbonicum calcinatum or Anhydrous potassium carbonate and Sodium Polyacrylate prepare ternary electrolyte gel polymer electrolyte as raw material Liquid and be applied to hydrogen fuel cell.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
To solve the above-mentioned problems, the invention discloses a kind of preparation methods of ternary electrolyte gel polymer electrolytes And its application.
The technical scheme is that a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes, Its step are as follows: 1,1# electrolyte and distilled water being dissolved into 1# conducting solution；2,2# electricity is added into 1# conducting solution Solution matter dissolves to obtain 2# conducting solution；3, it is added into 2# conducting solution and forms ternary electrolyte gel electricity as the electrolyte of carrier Solve liquid；4, prepared ternary electrolyte gel polymer electrolytes are applied to fuel cell, carry out charge-discharge test, has Stable discharge potential curve.The ternary electrolyte includes 1# electrolyte, 2# electrolyte and the electrolyte as carrier, 1# Electrolyte and 2# electrolyte be anhydrous sodium sulfate and Anhydrous potassium carbonate, anhydrous sodium sulfate and natrium carbonicum calcinatum or natrium carbonicum calcinatum with One group in Anhydrous potassium carbonate, the electrolyte as carrier is Sodium Polyacrylate, the ternary electrolyte gelatin polymer electricity It solves liquid and is applied to hydrogen fuel cell.
Further, the specific steps of the step 1 are as follows: 1# conducting electrolyte is added in distilled water and is at the uniform velocity stirred 5~10min, temperature are controlled at 18~60 DEG C, obtain 1# conducting solution.
Further, the specific steps of the step 1 are as follows: after 1# electrolyte completes dissolution, 2# electrolyte is added 5~10min is at the uniform velocity stirred in 1# conducting solution, temperature is controlled at 18~60 DEG C, obtains 2# conducting solution.
Further, 1# electrolyte and 2# conducting electrolyte in the step 2 are anhydrous sodium sulfate in the step 1 When with Anhydrous potassium carbonate, the mass concentration range of anhydrous sodium sulfate is 0 < c≤5%, the mass concentration range 0 of Anhydrous potassium carbonate < c≤10%.
Further, 1# electrolyte and 2# conducting electrolyte in the step 2 are anhydrous sodium sulfate in the step 1 When with natrium carbonicum calcinatum, the mass concentration range of anhydrous sodium sulfate is 0 < c≤10%, the mass concentration range of natrium carbonicum calcinatum For 0 < c≤10%.
Further, 1# electrolyte and 2# conducting electrolyte in the step 2 are natrium carbonicum calcinatum in the step 1 When with Anhydrous potassium carbonate, the mass concentration range of natrium carbonicum calcinatum is 0 < c≤10%, the mass concentration range of Anhydrous potassium carbonate For 0 < c≤5%.
Further, the specific steps of the step 3 are as follows: after 2# electrolyte is completely dissolved, be added as carrier Electrolyte Sodium Polyacrylate is dissolved；The mass concentration range of Sodium Polyacrylate are as follows: 0 < c≤3%, temperature: 18~60 DEG C, At the uniform velocity 30~60min of stirring obtains ternary electrolyte gel polymer electrolytes.
Further, the specific steps of the step 4 are as follows: by prepared ternary electrolyte gel polymer electrolytes Applied to hydrogen fuel cell, charge-discharge test is carried out, there is stable discharge potential curve, fuel cell average discharge times are 20~40 minutes.
Beneficial effect
A kind of preparation method and applications of ternary electrolyte gel polymer electrolytes of the invention, the three of configuration successful First electrolyte gel polyelectrolyte is applied to hydrogen fuel cell, has many advantages, such as practical, environmentally friendly, safe, at low cost.This hair Anhydrous sodium sulfate, natrium carbonicum calcinatum, Anhydrous potassium carbonate and the Sodium Polyacrylate of bright use are all food-grade, can effectively solve tradition The problem of leading to secondary environmental pollution because using phosphoric acid, mercury, NaOH, KOH etc. to be used as electrolyte composition in fuel cell.Preparation Ternary electrolyte gel polymer electrolytes minimum operating temperature be 18 DEG C, lower than traditional hydrogen fuel cell electrolyte work temperature 80~200 DEG C of degree.The electrolytic conductivity order of magnitude of preparation is 10-2S.cm-1, it is higher than conventional fuel cell electrolytic conductivity The order of magnitude 10-3S.cm-1, improve electric conductivity.
Detailed description of the invention
Fig. 1 is (PAAS-Na of the invention2SO4-K2CO3) ternary electrolyte gel polymer electrolytes preparation method stream Cheng Tu.
Fig. 2 is (PAAS-Na of the invention2SO4-Na2CO3) ternary electrolyte gel polymer electrolytes preparation method Flow chart.
Fig. 3 is (PAAS-Na of the invention2CO4-K2CO3) ternary electrolyte gel polymer electrolytes preparation method stream Cheng Tu.
Fig. 4 is (PAAS-Na2SO4-K2CO3) ternary electrolyte gel polymer electrolytes are applied to hydrogen fuel cell and put Electrograph spectrum.
Fig. 5 is (PAAS-Na2SO4-Na2CO3) ternary electrolyte gel polymer electrolytes are applied to hydrogen fuel cell Discharge map.
Fig. 6 is (PAAS-Na2CO4-K2CO3) ternary electrolyte gel polymer electrolytes are applied to hydrogen fuel cell and put Electrograph spectrum.
Specific embodiment
It the preparation method to a kind of ternary electrolyte gel polymer electrolytes of the invention and its answers with reference to the accompanying drawing With elaborating.
As shown in Figure 1, a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes, step is such as Under: 1,1# electrolyte and distilled water is dissolved into 1# conducting solution；2,2# electrolyte dissolution is added into 1# conducting solution Obtain 2# conducting solution；3, it is added into 2# conducting solution and forms ternary electrolyte gel electrolyte as the electrolyte of carrier；4, Prepared ternary electrolyte gel polymer electrolytes are applied to fuel cell, carry out charge-discharge test, are had stable Discharge potential curve.The ternary electrolyte includes 1# electrolyte, 2# electrolyte and the electrolyte as carrier, 1# electrolyte It is anhydrous sodium sulfate and Anhydrous potassium carbonate, anhydrous sodium sulfate and natrium carbonicum calcinatum or natrium carbonicum calcinatum and anhydrous carbon with 2# electrolyte One group in sour potassium, the electrolyte as carrier is Sodium Polyacrylate, and the ternary electrolyte gel polymer electrolytes are answered For hydrogen fuel cell.The specific steps of the step 1 are as follows: 1# conducting electrolyte is added in distilled water and at the uniform velocity stirs 5 ~10min, temperature are controlled at 18~60 DEG C, obtain 1# conducting solution.In the step 1 after 1# electrolyte completes dissolution, 2# electrolyte is added in 1# conducting solution and at the uniform velocity stirs 5~10min, temperature is controlled at 18~60 DEG C, obtains 2# conducting solution； When 2# conducting electrolyte is anhydrous sodium sulfate and Anhydrous potassium carbonate in 1# electrolyte and the step 2 in the step 1, nothing The mass concentration range of aqueous sodium persulfate is 0 < c≤5%, 0 < c≤10% of mass concentration range of Anhydrous potassium carbonate；The step When 2# conducting electrolyte is anhydrous sodium sulfate and natrium carbonicum calcinatum in 1# electrolyte and the step 2 in rapid 1, anhydrous sodium sulfate Mass concentration range be 0 < c≤10%, the mass concentration range of natrium carbonicum calcinatum is 0 < c≤10%；In the step 1 When 2# conducting electrolyte is natrium carbonicum calcinatum and Anhydrous potassium carbonate in 1# electrolyte and the step 2, the matter of natrium carbonicum calcinatum Amount concentration range is 0 < c≤10%, and the mass concentration range of Anhydrous potassium carbonate is 0 < c≤5%；The step 3 it is specific Step are as follows: after 2# electrolyte is completely dissolved, is added and is dissolved as the electrolyte Sodium Polyacrylate of carrier；Sodium Polyacrylate Mass concentration range are as follows: 0 < c≤3%, temperature: 18~60 DEG C, at the uniform velocity stirring 30~60min obtain ternary electrolyte gel Polyelectrolyte；The specific steps of the step 4 are as follows: by prepared ternary electrolyte gel polymer electrolytes application In hydrogen fuel cell, charge-discharge test is carried out, there is stable discharge potential curve, fuel cell average discharge times are 20~ 40 minutes.
Embodiment 1
50g anhydrous sodium sulfate is added in 1L distilled water and stirs 5min under temperature 60 C and obtains 1# conducting solution； Continue for 100g Anhydrous potassium carbonate to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue to 2# conduction 30g Sodium Polyacrylate is added in solution, continues to stir 30min, obtains ternary electrolyte gel polymer electrolytes.Test its electricity Conductance is 140.6ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, and fuel cell is average Discharge time is 40 minutes.
Embodiment 2
30g anhydrous sodium sulfate is added in 1L distilled water and stirs 5min at 40 DEG C of temperature and obtains 1# conducting solution； Continue for 40g Anhydrous potassium carbonate to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue molten to 2# conduction 20g Sodium Polyacrylate is added in liquid, continues to stir 500min, obtains ternary electrolyte gel polymer electrolytes.Test its electricity Conductance is 57.7ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, and fuel cell is averagely put The electric time is 35 minutes.
Embodiment 3
15g anhydrous sodium sulfate is added in 1L distilled water and stirs 5min at 18 DEG C of temperature and obtains 1# conducting solution； Continue for 10g Anhydrous potassium carbonate to be added in 1# conducting solution and at the uniform velocity stir 10min, obtains 2# conducting solution；Continue to 2# conduction 5g Sodium Polyacrylate is added in solution, continues to stir 60min, obtains ternary electrolyte gel polymer electrolytes.Test its electricity Conductance is 30.1ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, and fuel cell is averagely put The electric time is 31 minutes.
Embodiment 4
100g natrium carbonicum calcinatum is added in 1L distilled water and stirs 5min under temperature 60 C and obtains 1# conducting solution； Continue for 50g Anhydrous potassium carbonate to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue molten to 2# conduction 30g Sodium Polyacrylate is added in liquid, continues to stir 30min, obtains ternary electrolyte gel polymer electrolytes.Test its conductance Rate is 150.8ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, and fuel cell is averagely put The electric time is 38 minutes.
Embodiment 5
80g natrium carbonicum calcinatum is added in 1L distilled water and stirs 5min at 40 DEG C of temperature and obtains 1# conducting solution； Continue for 25g Anhydrous potassium carbonate to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue molten to 2# conduction 20g Sodium Polyacrylate is added in liquid, continues to stir 40min, obtains ternary electrolyte gel polymer electrolytes.Test its conductance Rate is 74ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, charge-discharge test is carried out, when fuel cell averaged discharge Between be 35 minutes.
Embodiment 6
50g natrium carbonicum calcinatum is added in 1L distilled water and stirs 5min at 18 DEG C of temperature and obtains 1# conducting solution； Continue for 10g Anhydrous potassium carbonate to be added in 1# conducting solution and at the uniform velocity stir 4min, obtains 2# conducting solution；Continue molten to 2# conduction 5g Sodium Polyacrylate is added in liquid, continues to stir 60min, obtains ternary electrolyte gel polymer electrolytes.Test its conductance Rate is 54.3ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, fuel cell averaged discharge Time is 35 minutes.
Embodiment 7
100g anhydrous sodium sulfate is added in 1L distilled water and stirs 5min under temperature 60 C and obtains 1# conducting solution； Continue for 100g natrium carbonicum calcinatum to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue to 2# conduction 30g Sodium Polyacrylate is added in solution, continues to stir 30min, obtains ternary electrolyte gel polymer electrolytes.Test its electricity Conductance is 112.6ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, and fuel cell is average Discharge time is 37 minutes.
Embodiment 8
50g anhydrous sodium sulfate is added in 1L distilled water and stirs 5min at 40 DEG C of temperature and obtains 1# conducting solution； Continue for 50g natrium carbonicum calcinatum to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue molten to 2# conduction 20g Sodium Polyacrylate is added in liquid, continues to stir 40min, obtains ternary electrolyte gel polymer electrolytes.Test its conductance Rate is 50.8ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, fuel cell averaged discharge Time is 34 minutes.
Embodiment 9
10g anhydrous sodium sulfate is added in 1L distilled water and stirs 5min at 18 DEG C of temperature and obtains 1# conducting solution； Continue for 10g natrium carbonicum calcinatum to be added in 1# conducting solution and at the uniform velocity stir 5min, obtains 2# conducting solution；Continue molten to 2# conduction 5g Sodium Polyacrylate is added in liquid, continues to stir 50min, obtains ternary electrolyte gel polymer electrolytes.Test its conductance Rate is 20.1ms.cm-1.Prepared electrolyte is applied to hydrogen fuel cell, carries out charge-discharge test, fuel cell averaged discharge Time is 27 minutes.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.

Claims (8)

1. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes, it is characterised in that: its step are as follows: 1,1# electrolyte and distilled water are dissolved into 1# conducting solution；2,2# electrolyte dissolution is added into 1# conducting solution and obtains 2# Conducting solution；3, it is added into 2# conducting solution and forms ternary electrolyte gel electrolyte as the electrolyte of carrier；4, by institute The ternary electrolyte gel polymer electrolytes of preparation are applied to fuel cell, carry out charge-discharge test, have smoothly electric discharge Potential curve；The ternary electrolyte includes 1# electrolyte, 2# electrolyte and the electrolyte as carrier, 1# electrolyte and 2# Electrolyte is anhydrous sodium sulfate and Anhydrous potassium carbonate, anhydrous sodium sulfate and natrium carbonicum calcinatum or natrium carbonicum calcinatum and Anhydrous potassium carbonate In one group, the electrolyte as carrier is Sodium Polyacrylate, and the ternary electrolyte gel polymer electrolytes are applied to Hydrogen fuel cell.
2. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, It is characterized in that: the specific steps of the step 1 are as follows: 1# conducting electrolyte is added in distilled water and at the uniform velocity stirs 5~ 10min, temperature are controlled at 18~60 DEG C, obtain 1# conducting solution.
3. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, It is characterized in that: the specific steps of the step 2 are as follows: after 1# electrolyte completes dissolution, it is molten that 1# conduction is added in 2# electrolyte 5~10min is at the uniform velocity stirred in liquid, temperature is controlled at 18~60 DEG C, obtains 2# conducting solution.
4. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, Be characterized in that: 1# electrolyte and 2# conducting electrolyte in the step 2 are anhydrous sodium sulfate and anhydrous carbon in the step 1 When sour potassium, the mass concentration range of anhydrous sodium sulfate is 0 < c≤5%, the 0 < c of mass concentration range of Anhydrous potassium carbonate≤ 10%.
5. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, Be characterized in that: 1# electrolyte and 2# conducting electrolyte in the step 2 are anhydrous sodium sulfate and anhydrous carbon in the step 1 When sour sodium, the mass concentration range of anhydrous sodium sulfate is 0 < c≤10%, the mass concentration range of natrium carbonicum calcinatum be 0 < c≤ 10%.
6. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, Be characterized in that: 1# electrolyte and 2# conducting electrolyte in the step 2 are natrium carbonicum calcinatum and anhydrous carbon in the step 1 When sour potassium, the mass concentration range of natrium carbonicum calcinatum is 0 < c≤10%, the mass concentration range of Anhydrous potassium carbonate be 0 < c≤ 5%.
7. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, It is characterized in that: the specific steps of the step 3 are as follows: after 2# electrolyte is completely dissolved, be added poly- as the electrolyte of carrier Sodium acrylate is dissolved；The mass concentration range of Sodium Polyacrylate are as follows: temperature: 0 < c≤3% 18~60 DEG C, at the uniform velocity stirs 30~60min obtains ternary electrolyte gel polymer electrolytes.
8. a kind of preparation method and applications of ternary electrolyte gel polymer electrolytes according to claim 1, It is characterized in that: the specific steps of the step 3 are as follows: prepared ternary electrolyte gel polymer electrolytes are applied to hydrogen Fuel cell.
CN201910550948.7A 2019-06-24 2019-06-24 A kind of preparation method and applications of ternary electrolyte gel polymer electrolytes Pending CN110224165A (en)

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CN103201411A (en) * 2010-08-23 2013-07-10 俄亥俄州立大学 Selective catalytic reducton via electrolysis of urea
CN103456506A (en) * 2012-05-31 2013-12-18 海洋王照明科技股份有限公司 Preparation method of polypropylene nitrile gel polymer electrolyte capacitor
CN105051952A (en) * 2013-03-15 2015-11-11 日产自动车株式会社 Positive electrode active material, positive electrode material, positive electrode, and nonaqueous electrolyte secondary battery

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1017796A (en) * 1973-10-30 1977-09-20 Archie R. Young (Ii) Buffer electrolyte fuel cell with low cost electrodes
JP2000058078A (en) * 1998-07-31 2000-02-25 Sony Corp Gel polymeric electrolyte and solid electrolyte battery using the same
US20030082457A1 (en) * 2000-05-16 2003-05-01 Noh Hyung-Gon Polymeric gel electrolyte and lithium battery employing the same
US20070141462A1 (en) * 2005-12-21 2007-06-21 General Electric Company Method and apparatus for reducing water loss
CN103081217A (en) * 2010-08-23 2013-05-01 丰田自动车株式会社 Air electrode, metal-air battery, and method for producing air electrode for metal-air battery
CN103201411A (en) * 2010-08-23 2013-07-10 俄亥俄州立大学 Selective catalytic reducton via electrolysis of urea
CN103456506A (en) * 2012-05-31 2013-12-18 海洋王照明科技股份有限公司 Preparation method of polypropylene nitrile gel polymer electrolyte capacitor
CN105051952A (en) * 2013-03-15 2015-11-11 日产自动车株式会社 Positive electrode active material, positive electrode material, positive electrode, and nonaqueous electrolyte secondary battery

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Application publication date: 20190910