CN107611462A - A kind of anolyte and preparation method thereof, the biobattery containing anolyte - Google Patents
A kind of anolyte and preparation method thereof, the biobattery containing anolyte Download PDFInfo
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- CN107611462A CN107611462A CN201710746439.2A CN201710746439A CN107611462A CN 107611462 A CN107611462 A CN 107611462A CN 201710746439 A CN201710746439 A CN 201710746439A CN 107611462 A CN107611462 A CN 107611462A
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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 invention discloses a kind of anolyte and preparation method thereof, the biobattery containing anolyte, the anolyte is in units of parts by weight, including following raw material:58 parts of tapioca, 13 22 parts of ferric sulfate, 10 18 parts of hydrochloric acid, 0.4 0.6 parts of additive A, 0.2 0.4 parts of additive B, 140 250 parts of deionized water, the anolyte are heated to after tapioca, ferric sulfate, hydrochloric acid, deionized water, additive uniformly mixing made from 110 DEG C of reaction 4h.The maximum voltage and maximum current density degree of biobattery made from prior art are all higher than using the maximum voltage of biobattery made from anolyte provided by the invention and maximum current density degree, it can be seen that biobattery quality produced by the present invention is excellent, it is worthy of popularization.
Description
【Technical field】
The invention belongs to cell art, and in particular to a kind of anolyte and preparation method thereof, containing anode electrolysis
The biological fuel cell of liquid.
【Background technology】
Biobattery includes biological fuel cell, and biological fuel cell is using organic matter as fuel, utilizes enzyme or microorganism
As catalyst, the chemical energy in organic matter is directly converted into a kind of special fuel cell of electric energy.Biological fuel cell
Have the advantages that energy transformation ratio height, good biocompatibility, raw material sources are extensive, be a kind of green battery truly,
There is important use value in fields such as medical treatment, aviation, environmental improvements.
The miniaturization of biological fuel cell starts from the beginning of this century earliest.Researcher is carried out using microelectrode as basal electrode
Bio-modification prepares enzyme electrode, so as to realize high-power output or meet that the biological fuel cell of certain aspect demand is constructed
(T.Chen,S.C.Barton,G.Binyamin,Z.Gao,Y.Zhang,H.-H.Kim,A.Heller,
J.Am.Chem.Soc.2001,123,8630;D.Wen,X.Xu,S.Dong,EnergyEnviron.Sci.2011,4,1358;
X.Li,L.Zhang,L.Su,T.Ohsaka,L.Mao,Fuel Cells 2009,9,85.).Although microelectrode diameter limits chi
It is very little in nanometer to micron level, but its apparent size is but almost no different with conventional electrodes, so the scale of whole battery is not
There is the miniaturization realized truly.Still further aspect, the miniaturized biofuel cells constructed on chip often relate to
Complicated step and accurate technology, such as photoetching, vacuum sputtering etc..The preparation of some noble metal basal electrodes also add entirely
Battery cost (M.B.Fischback, J.K.Youn, X.Zhao, P.Wang, H.G.Park, H.N.Chang, J.Kim,
S.Ha,Electro anal.2006,18,2016.M.Falk,V.Andoralov,M.Silow,M.D.Toscano,
S.Shleev,Anal.Chem.2013,85,6342.)。
Biological fuel cell anode electrolyte occupies an important position in biological fuel cell, and it directly affects biology
The electrical property of fuel cell.The bath composition of biological fuel cell is mainly by biomass, oxidant, acid and solvent group at present
Into, but the problem of output maximum voltage and small maximum current density be present, therefore, it is further improved.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of anolyte and preparation method thereof, containing anolyte
Biobattery, to solve the problems, such as that current biological fuel cell has output maximum voltage and maximum current density is small.
In order to solve the above technical problems, the present invention uses following technical scheme:
A kind of anolyte, in units of parts by weight, including following raw material:Tapioca 5-8 parts, ferric sulfate 13-22
Part, hydrochloric acid 10-18 parts, additive A 0.4-0.6 parts, additive B 0.2-0.4 parts, deionized water 140-250 parts;
The additive A is in units of parts by weight, including following raw material:Diglyceride 15-35 parts, polyoxypropylene gather
Oxygen ethylene copolymer 4-8 parts, polysorbate 10-20 parts;
The additive B is in units of parts by weight, including following raw material:Acrylic acid glycol ester 16-25 parts, polysiloxanes
5-12 parts.
Preferably, described anolyte, in units of parts by weight, in addition to following raw material:Addition of C 0.2-0.3
Part, the addition of C is in units of parts by weight, including following raw material:The tertiary monobutyl ether acetate 12-18 parts of ethylene glycol, vinyl acetate
Ester 6-9 parts, PS 4-8 parts.
Preferably, described anolyte, in units of parts by weight, in addition to following raw material:Modified graphene 0.5-1
Part, the preparation method of the modified graphene, comprise the following steps:
S1:In magnetic field intensity it is 5800-7200GS, ultrasonic power 260-600W, temperature 42-54 by graphene
DEG C, rotating speed is under 200-300r/min, stirs 18-40min, and graphene energy powder is made;
S2:Sldium lauryl sulfate is added into graphene energy powder made from step S1, is 50-70 DEG C in temperature, turns
Speed is modified 1-2h under 100-150r/min, and modified graphene is made.
The present invention also provides a kind of preparation method of anolyte, comprises the following steps:
(1) tapioca, ferric sulfate, hydrochloric acid, deionized water are uniformly mixed in closed environment;
(2) and then addition additive A, additive B, modified graphene are sufficiently mixed;
(3) last doping C is well mixed, and is heated to 110 DEG C of reaction 4h, anolyte is made.
The present invention also provides a kind of biobattery containing anolyte, including described anolyte.
The invention has the advantages that:
(1) from embodiment 1-3 and the data of comparative example 6, using raw made from anolyte provided by the invention
The maximum voltage and maximum current density degree of thing battery are all higher than the maximum voltage and maximum of biobattery made from prior art
Current density, illustrate that biobattery quality produced by the present invention is excellent, anolyte provided by the invention is worthy of popularization.
(2) additive A, additive B, addition of C, modified graphene effect are as follows respectively:
1) addition of the additive A reduces the surface tension of electrolyte of lithium-ion secondary battery, effectively improves positive and negative
The absorption infiltration of pole piece and barrier film to electrolyte, makes electrolyte be rapidly achieved the state of stable and uniform in the battery, can improve
The cycle life of biobattery.
2) additive B forms layer protecting film in anode plate surface, reduces electrolyte and decomposes aerogenesis, energy in anode plate surface
Enough suppress the Mn in positive plate active material2+The dissolving of ion, improve the high-temperature behavior of biobattery.
3) addition of C can improve the electrolyte cryogenic property of biobattery, from the tertiary monobutyl ether acetate of ethylene glycol, acetic acid second
Alkene ester, PS can be effective after adding addition of C as the preparing raw material that can reduce temperature addition of C, electrolyte
The decomposition voltage of electrolyte is improved, passivating film can be formed in cathode plate surface, also there is preferable oxidation stability to positive plate,
The effective service behaviour improved under electrolyte low temperature, extend the overall time lifetime of biobattery and (improve the storage of battery
Service life);
4) graphene becomes hydrophobicity by modification, be advantageous to it is compatible with organic solvent, so as to improve the property of biobattery
Energy;
Additive A, additive B, addition of C, modified graphene it can be seen from embodiment 3 and comparative example 1-5 data
Addition simultaneously prepares anolyte, using biobattery made of above electrolyte, additive A, additive B, addition of C,
Modified graphene generates synergy, significantly improves the maximum voltage and maximum current density degree of biobattery.
【Embodiment】
For ease of more fully understanding the present invention, it is illustrated by following instance, these examples belong to the protection of the present invention
Scope, but do not limit the scope of the invention.
In embodiment, the anolyte, in units of parts by weight, including following raw material:Tapioca 5-8 parts,
Ferric sulfate 13-22 parts, hydrochloric acid 10-18 parts, additive A 0.4-0.6 parts, additive B 0.2-0.4 parts, addition of C 0.2-0.3
Part, modified graphene 0.5-1 parts, deionized water 140-250 parts;
The additive A is in units of parts by weight, including following raw material:Diglyceride 15-35 parts, polyoxypropylene gather
Oxygen ethylene copolymer 4-8 parts, polysorbate 10-20 parts;
The additive B is in units of parts by weight, including following raw material:Acrylic acid glycol ester 16-25 parts, polysiloxanes
5-12 parts;
The addition of C is in units of parts by weight, including following raw material:The tertiary monobutyl ether acetate 12-18 parts of ethylene glycol, acetic acid
Vinyl acetate 6-9 parts, PS 4-8 parts;
The preparation method of the modified graphene, comprises the following steps:
S1:In magnetic field intensity it is 5800-7200GS, ultrasonic power 260-600W, temperature 42-54 by graphene
DEG C, rotating speed is under 200-300r/min, stirs 18-40min, and graphene energy powder is made;
S2:Sldium lauryl sulfate is added into graphene energy powder made from step S1, is 50-70 DEG C in temperature, turns
Speed is modified 1-2h under 100-150r/min, and modified graphene is made.
The preparation method of described anolyte, comprises the following steps:
(1) tapioca, ferric sulfate, hydrochloric acid, deionized water are uniformly mixed in closed environment;
(2) and then addition additive A, additive B, modified graphene are sufficiently mixed;
(3) last doping C is well mixed, and is heated to 110 DEG C of reaction 4h, anolyte is made.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that the present invention prepares is placed in 80 DEG C of anode electrolytic tank, molybdovanaphosphoric acid solution is placed in 80 DEG C
Cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
Row electrochemical reaction, and export maximum voltage and maximum current density with electrochemical workstation on-line monitoring battery.
Below by more specific embodiment, the present invention will be described.
Embodiment 1
Anolyte, in units of parts by weight, including following raw material:7 parts of tapioca, 18 parts of ferric sulfate, hydrochloric acid 15
Part, 0.5 part of additive A, 0.3 part of additive B, 0.2 part of addition of C, 0.8 part of modified graphene, 200 parts of deionized water;
The additive A is in units of parts by weight, including following raw material:25 parts of diglyceride, polyoxypropylene polyoxy
6 parts of ethylene copolymer, 15 parts of polysorbate;
The additive B is in units of parts by weight, including following raw material:20 parts of acrylic acid glycol ester, polysiloxanes 9
Part;
The addition of C is in units of parts by weight, including following raw material:16 parts of the tertiary monobutyl ether acetate of ethylene glycol, acetic acid second
8 parts of alkene ester, 6 parts of PS;
The preparation method of the modified graphene, comprises the following steps:
S1:In magnetic field intensity it is 6500GS by graphene, ultrasonic power 420W, temperature is 50 DEG C, rotating speed 200r/
Under min, 30min is stirred, graphene energy powder is made;
S2:Sldium lauryl sulfate is added into graphene energy powder made from step S1, is 60 DEG C in temperature, rotating speed is
Modified 1.5h, is made modified graphene under 130r/min.
The preparation method of described anolyte, comprises the following steps:
(1) tapioca, ferric sulfate, hydrochloric acid, deionized water are uniformly mixed in closed environment;
(2) and then addition additive A, additive B, modified graphene are sufficiently mixed;
(3) last doping C is well mixed, and is heated to 110 DEG C of reaction 4h, anolyte is made.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that the present invention prepares is placed in 80 DEG C of anode electrolytic tank, molybdovanaphosphoric acid solution is placed in 80 DEG C
Cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
Row electrochemical reaction, and export maximum voltage and maximum current density with electrochemical workstation on-line monitoring battery.
Embodiment 2
Anolyte, in units of parts by weight, including following raw material:6 parts of tapioca, 14 parts of ferric sulfate, hydrochloric acid 10
Part, 0.4 part of additive A, 0.2 part of additive B, 0.2 part of addition of C, 0.6 part of modified graphene, 140 parts of deionized water;
The additive A is in units of parts by weight, including following raw material:15 parts of diglyceride, polyoxypropylene polyoxy
4 parts of ethylene copolymer, 10 parts of polysorbate;
The additive B is in units of parts by weight, including following raw material:16 parts of acrylic acid glycol ester, polysiloxanes 5
Part;
The addition of C is in units of parts by weight, including following raw material:12 parts of the tertiary monobutyl ether acetate of ethylene glycol, acetic acid second
6 parts of alkene ester, 4 parts of PS;
The preparation method of the modified graphene, comprises the following steps:
S1:In magnetic field intensity it is 5800GS by graphene, ultrasonic power 260W, temperature is 42 DEG C, rotating speed 200r/
Under min, 40min is stirred, graphene energy powder is made;
S2:Sldium lauryl sulfate is added into graphene energy powder made from step S1, is 50 DEG C in temperature, rotating speed is
Modified 2h, is made modified graphene under 100r/min.
The preparation method of described anolyte, comprises the following steps:
(1) tapioca, ferric sulfate, hydrochloric acid, deionized water are uniformly mixed in closed environment;
(2) and then addition additive A, additive B, modified graphene are sufficiently mixed;
(3) last doping C is well mixed, and is heated to 110 DEG C of reaction 4h, anolyte is made.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that the present invention prepares is placed in 80 DEG C of anode electrolytic tank, molybdovanaphosphoric acid solution is placed in 80 DEG C
Cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
Row electrochemical reaction, and export maximum voltage and maximum current density with electrochemical workstation on-line monitoring battery.
Embodiment 3
Anolyte, in units of parts by weight, including following raw material:8 parts of tapioca, 22 parts of ferric sulfate, hydrochloric acid 18
Part, 0.6 part of additive A, 0.4 part of additive B, 0.3 part of addition of C, 1 part of modified graphene, 250 parts of deionized water;
The additive A is in units of parts by weight, including following raw material:35 parts of diglyceride, polyoxypropylene polyoxy
8 parts of ethylene copolymer, polysorbate 20 part;
The additive B is in units of parts by weight, including following raw material:25 parts of acrylic acid glycol ester, polysiloxanes 12
Part;
The addition of C is in units of parts by weight, including following raw material:18 parts of the tertiary monobutyl ether acetate of ethylene glycol, acetic acid second
9 parts of alkene ester, 8 parts of PS;
The preparation method of the modified graphene, comprises the following steps:
S1:In magnetic field intensity it is 7200GS by graphene, ultrasonic power 600W, temperature is 54 DEG C, rotating speed 300r/
Under min, 18min is stirred, graphene energy powder is made;
S2:Sldium lauryl sulfate is added into graphene energy powder made from step S1, is 70 DEG C in temperature, rotating speed is
Modified 1h, is made modified graphene under 150r/min.
The preparation method of described anolyte, comprises the following steps:
(1) tapioca, ferric sulfate, hydrochloric acid, deionized water are uniformly mixed in closed environment;
(2) and then addition additive A, additive B, modified graphene are sufficiently mixed;
(3) last doping C is well mixed, and is heated to 110 DEG C of reaction 4h, anolyte is made.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that the present invention prepares is placed in 80 DEG C of anode electrolytic tank, molybdovanaphosphoric acid solution is placed in 80 DEG C
Cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
Row electrochemical reaction, and export maximum voltage and maximum current density with electrochemical workstation on-line monitoring battery.
Comparative example 1
Compared with Example 3, unlike having only:Prepare lack in the anolyte raw material of biobattery additive A,
Additive B, addition of C, modified graphene.
The compound method of the anolyte for the biobattery that this comparative example provides is the same as embodiment 3.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that this comparative example is prepared is placed in 80 DEG C of anode electrolytic tank, and molybdovanaphosphoric acid solution is placed in 80
DEG C cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
It is electrochemically reacted, and maximum voltage and maximum current density degree is exported with electrochemical workstation on-line monitoring battery.
Comparative example 2
Compared with Example 3, unlike having only:Prepare in the anolyte raw material of biobattery and lack additive A.
The compound method of the anolyte for the biobattery that this comparative example provides is the same as embodiment 3.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that this comparative example is prepared is placed in 80 DEG C of anode electrolytic tank, and molybdovanaphosphoric acid solution is placed in 80
DEG C cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
It is electrochemically reacted, and maximum voltage and maximum current density degree is exported with electrochemical workstation on-line monitoring battery.
Comparative example 3
Compared with Example 3, unlike having only:Prepare in the anolyte raw material of biobattery and lack additive B.
The compound method of the anolyte for the biobattery that this comparative example provides is the same as embodiment 3.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that this comparative example is prepared is placed in 80 DEG C of anode electrolytic tank, and molybdovanaphosphoric acid solution is placed in 80
DEG C cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
It is electrochemically reacted, and maximum voltage and maximum current density degree is exported with electrochemical workstation on-line monitoring battery.
Comparative example 4
Compared with Example 3, unlike having only:Prepare in the anolyte raw material of biobattery and lack addition of C.
The compound method of the anolyte for the biobattery that this comparative example provides is the same as embodiment 3.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that this comparative example is prepared is placed in 80 DEG C of anode electrolytic tank, and molybdovanaphosphoric acid solution is placed in 80
DEG C cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
It is electrochemically reacted, and maximum voltage and maximum current density degree is exported with electrochemical workstation on-line monitoring battery.
Comparative example 5
Compared with Example 3, unlike having only:Prepare in the anolyte raw material of biobattery and lack modified graphite
Alkene.
The compound method of the anolyte for the biobattery that this comparative example provides is the same as embodiment 3.
It is positive plate and minus plate using the graphite cake with spiral serpentine flow, and is filled by electrode material of graphite felt
In flow-field channel, using the electrolyte of the present invention as anolyte, molybdovanaphosphoric acid solution as catholyte, with
Nafion115 films are anode and cathode dividing plate, form the biobattery containing anolyte.
The anolyte that this comparative example is prepared is placed in 80 DEG C of anode electrolytic tank, and molybdovanaphosphoric acid solution is placed in 80
DEG C cathode electrolytic cell in, anode and catholyte are delivered in the anode plate and cathode plate flow field of battery respectively using pump
It is electrochemically reacted, and maximum voltage and maximum current density degree is exported with electrochemical workstation on-line monitoring battery.
Comparative example 6
With Patent Application Publication " a kind of anolyte, catholyte and biological fuel cell (publication number:
Biobattery prepared by embodiment 1-4 in CN106684418A) " as a comparison case 6, monitoring biobattery output maximum voltage
And maximum current density.
Embodiment 1-3 and comparative example 1-6 battery output maximum voltage and maximum current density degree is monitored, as a result such as following table
It is shown.
As seen from the above table:(1) from embodiment 1-3 and the data of comparative example 6, using anode electrolysis provided by the invention
The maximum voltage and maximum current density degree of biobattery made from liquid are all higher than the maximum of biobattery made from prior art
Voltage and maximum current density degree, illustrate that biobattery quality produced by the present invention is excellent, anolyte value provided by the invention
Obtain popularization and application.
(2) additive A, additive B, addition of C, modified graphene effect are as follows respectively:
1) addition of the additive A reduces the surface tension of electrolyte of lithium-ion secondary battery, effectively improves positive and negative
The absorption infiltration of pole piece and barrier film to electrolyte, makes electrolyte be rapidly achieved the state of stable and uniform in the battery, can improve
The cycle life of biobattery.
2) additive B forms layer protecting film in anode plate surface, reduces electrolyte and decomposes aerogenesis, energy in anode plate surface
Enough suppress the Mn in positive plate active material2+The dissolving of ion, improve the high-temperature behavior of biobattery.
3) addition of C can improve the electrolyte cryogenic property of biobattery, from the tertiary monobutyl ether acetate of ethylene glycol, acetic acid second
Alkene ester, PS can be effective after adding addition of C as the preparing raw material that can reduce temperature addition of C, electrolyte
The decomposition voltage of electrolyte is improved, passivating film can be formed in cathode plate surface, also there is preferable oxidation stability to positive plate,
The effective service behaviour improved under electrolyte low temperature, extend the overall time lifetime of biobattery and (improve the storage of battery
Service life);
4) graphene becomes hydrophobicity by modification, be advantageous to it is compatible with organic solvent, so as to improve the property of biobattery
Energy;
Additive A, additive B, addition of C, modified graphene it can be seen from embodiment 3 and comparative example 1-5 data
Addition simultaneously prepares anolyte, using biobattery made of above electrolyte, additive A, additive B, addition of C,
Modified graphene generates synergy, significantly improves the maximum voltage and maximum current density of biobattery.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
- A kind of 1. anolyte, it is characterised in that in units of parts by weight, including following raw material:Tapioca 5-8 parts, sulphur Sour iron 13-22 parts, hydrochloric acid 10-18 parts, additive A 0.4-0.6 parts, additive B 0.2-0.4 parts, deionized water 140-250 Part;The additive A is in units of parts by weight, including following raw material:Diglyceride 15-35 parts, polyoxypropylene polyoxy second Alkene copolymer 4-8 parts, polysorbate 10-20 parts;The additive B is in units of parts by weight, including following raw material:Acrylic acid glycol ester 16-25 parts, polysiloxanes 5-12 Part.
- 2. anolyte according to claim 1, it is characterised in that in units of parts by weight, in addition to following raw material: Addition of C 0.2-0.3 parts, the addition of C is in units of parts by weight, including following raw material:The tertiary monobutyl ether acetate of ethylene glycol 12-18 parts, vinyl acetate 6-9 parts, PS 4-8 parts.
- 3. anolyte according to claim 2, it is characterised in that in units of parts by weight, in addition to following raw material: Modified graphene 0.5-1 parts, the preparation method of the modified graphene, comprise the following steps:S1:In magnetic field intensity it is 5800-7200GS by graphene, ultrasonic power 260-600W, temperature is 42-54 DEG C, is turned Speed is under 200-300r/min, stirs 18-40min, and graphene energy powder is made;S2:Sldium lauryl sulfate is added into graphene energy powder made from step S1, is 50-70 DEG C in temperature, rotating speed is Modified 1-2h, is made modified graphene under 100-150r/min.
- 4. a kind of preparation method of anolyte according to claim 3, it is characterised in that comprise the following steps:(1) tapioca, ferric sulfate, hydrochloric acid, deionized water are uniformly mixed in closed environment;(2) and then addition additive A, additive B, modified graphene are sufficiently mixed;(3) last doping C is well mixed, and is heated to 110 DEG C of reaction 4h, anolyte is made.
- 5. a kind of biobattery containing anolyte, it is characterised in that including the anode electricity described in claim any one of 1-3 Solve liquid.
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