1119 results about "Polymer network" patented technology

Systems and methods are provided for stabilization of cells and retention of biomolecules therein for further analysis. Block copolymers are inserted into membranes of biological particles, cell membranes or organelles (e.g., organelle membranes) and polymerized to form an intra-biological particle (e.g., intracellular) polymer network.

The invention relates to high-rubber regenerated composite SBS modified asphalt, and relates to the technical field of asphalt, and the high-rubber regenerated composite SBS modified asphalt comprises the following components by mass: 23-27 parts of modified desulfurized rubber powder, 4-5 parts of modified SBS, 0.5-1 part of a stabilizer, 2-3 parts of rubber oil, 58-62 parts of matrix asphalt, 2-3 parts of a compatibilizer, and 5-8 parts of a modified nano filler. The modified asphalt has the effect of improving the compatibility among the rubber powder, the SBS and the matrix asphalt, a polymer network structure with good stability is formed, and the low-temperature anti-cracking performance, the high-temperature anti-rutting performance and the waterproof performance of the modified asphalt are effectively improved.

The invention relates to the field of civil engineering waterproof materials, in particular to a nano bentonite-polymer composite material with high salt tolerance and a preparation method thereof, and the nano bentonite-polymer composite material is especially suitable for a sodium-based bentonite waterproof blanket in a saline soil area or a marine environment, and the preparation method comprises the following steps: (1) preparing nano bentonite lamellar colloidal dispersion liquid; (2) introducing and mixing an electrostatic screening agent and a polymerizable monomer; (3) carrying out in-situ free radical polymerization reaction; and (4) post-treatment and finished product preparation. By constructing a three-dimensional interpenetrating hierarchical structure composed of a covalent grafted polymer network, a physically anchored electrostatic screening agent and a stripped bentonite nanosheet layer, effective protection of a bentonite core anti-seepage unit is realized, so that the adaptability and long-term stability of the material under a complex water quality condition are remarkably improved.

The invention discloses deep eutectic gel polymer electrolyte as well as preparation and application thereof, belongs to the technical field of battery electrolyte, solves the problems of low thermal stability, low ionic conductivity and poor mechanical property in the prior art, and comprises a bimetallic salt-eutectic solvent and a polymer chain which are dynamically crosslinked and constructed, the bimetallic salt-eutectic solvent comprises lithium ions, heterogeneous metal salt and Lewis base, and the polymer chain is formed by free radical polymerization, atom transfer radical polymerization (ATRP) or reversible addition-fragmentation chain transfer radical polymerization (RAFT). According to the invention, the deep eutectic solvent is introduced as a reaction solution, so that the organic gel monomer is subjected to photopolymerization or thermal polymerization in the solution, the elongation at break can reach more than 500%, the organic gel has excellent mechanical stretchability, a polymer network is formed by utilizing a long-chain molecular formula of a polymer chain, the deep eutectic solution is wrapped in the polymer network, and the organic gel has excellent thermal stability; and the good ionic conductivity of the electrolyte is ensured.

The invention provides a non-Newtonian fluid quasi-solid electrolyte, a preparation method and application, the electrolyte is prepared from the following raw materials: a basic electrolyte, a shear thickening raw material, a polymeric monomer, a cross-linking agent and a thermal initiator, and the mass ratio of the basic electrolyte to the shear thickening raw material is 20: (1-10). The quasi-solid electrolyte with the non-Newtonian fluid characteristic is used for absorbing stress caused by lithium plating / lithium removal of the battery, the volume change of the battery in the charging and discharging process is relieved, mechanical hardening is rapidly generated when the battery is subjected to large-current pulse charging or external sudden bearing, the growth of lithium dendrites is inhibited, and internal short circuit is prevented; a polymer network obtained by carrying out in-situ polymerization on a polymeric monomer, a cross-linking agent, a thermal initiator and the like is adopted, so that battery liquid leakage or oxygenolysis is prevented, metal lithium is deposited and dissolved more uniformly, and the growth of metal lithium dendrites is inhibited; through the synergistic effect of the non-Newtonian fluid and the in-situ polymerized polymer network, the safety performance and the cycle performance of the battery can be remarkably improved.

In various aspects, the present invention provides a composition having orthogonally tunable elasticity and viscosity. In some embodiments, the composition comprises an interpenetrating polymer network comprising viscous and elastic polymer networks that are not covalently bonded. In some embodiments, the composition is a viscoelastic hydrogel. In some embodiments, the composition mimics the viscoelasticity of at least one organ, organoid, or tissue of interest (e.g., brain, pancreas, brain tumor, etc.). In various aspects, the present invention provides a device (e.g., 3-dimensional cell culture platform) comprising said composition. In some aspects, the present invention provides a method of preparing said devices. In some embodiments, the method comprises bioprinting.

The invention discloses a composite diaphragm, a preparation method thereof and a secondary battery. The composite diaphragm comprises a base diaphragm, the polymer coating is arranged on at least one surface of the base membrane, and the polymer coating comprises a cross-linked polymer which is formed by in-situ polymerization of a first monomer and a second monomer and has a network structure; wherein the first monomer is a monomer at least comprising a carbon-carbon double bond and an ester functional group; the second monomer is a monomer at least comprising a carbon-carbon double bond and a carbonyl functional group. Compared with the prior art, the composite diaphragm disclosed by the invention is applied to the lithium ion battery, and when the battery is overheated or short-circuited and other abnormal conditions, the polymer coating forms a compact cross-linked polymer network, so that the defect that the traditional polyolefin substrate diaphragm is easy to break at high temperature is overcome, the occurrence of thermal runaway of the battery is effectively inhibited, and the service life of the battery is prolonged. The electrochemical reaction of the battery can be stopped, and the safety of the battery is remarkably improved.

The invention belongs to the field of interface evaporation materials, and provides an interface evaporation material loaded with PDA / rGO photo-thermal hydrogel and a preparation method of the interface evaporation material. The PDA / rGO photo-thermal hydrogel loaded interface evaporation material is composed of a sponge material and PDA / rGO photo-thermal hydrogel loaded on the sponge material, and the PDA / rGO photo-thermal hydrogel is composed of calcium alginate hydrogel and a polydopamine / reduced graphene oxide composite material loaded in a polymer network of the calcium alginate hydrogel. The polydopamine / reduced graphene oxide composite material is prepared from reduced graphene oxide and polydopamine combined on the surface of the reduced graphene oxide; the interface evaporation material takes a sponge material as a porous skeleton, the PDA / rGO photo-thermal hydrogel is attached to the porous skeleton, and the interface evaporation material has a porous structure. According to the invention, the long-term use stability and evaporation flux of the existing hydrogel-based interface evaporation material can be improved.

The disclosed technology provides a vitrimeric poly(diketoenamine) network comprising: a plurality of multifunctional triketone dimers; a plurality of multifunctional amine species containing primary or secondary amine groups, but no tertiary amine groups; and optionally, one or more amine-reactive groups. The disclosed technology also provides a method of making a vitrimeric polymer network, comprising: obtaining multifunctional triketone dimers; obtaining a multifunctional imine compound, with imine groups blocking amine groups; mixing the multifunctional triketone dimers with the multifunctional imine compound, thereby forming a polymer precursor mixture; applying the polymer precursor mixture onto a substrate; and allowing the multifunctional imine compound to undergo hydrolysis with water, unblocking the amine functional groups and generating a multifunctional amine compound. The multifunctional amine compound reacts with the multifunctional triketone dimers to form a vitrimeric polymer network. The vitrimeric polymer network may be depolymerized back to monomers, which may be repolymerized in a closed-loop system.

The invention relates to a preparation method and application of a three-step method environment-friendly SBS modified asphalt regenerant, and the regenerant is composed of modified bio-oil, functionalized desulfurized rubber, a solubilizer, an anti-oxidation aging agent, an anti-light aging agent, a multi-sulfydryl chain reconstruction auxiliary agent, a reversible thioether cross-linking agent and other components. The matrix and polymer network structure of the aged SBS modified asphalt is repaired through light oil supplement and chemical reaction. The preparation method comprises the following steps: introducing a polar functional group into ultrasonic transesterification modified bio-oil to improve wettability; the surface activity of the desulfurized rubber is improved through plasma low-temperature treatment; high-speed shearing and closed-loop control reaction are combined to realize rubber particle dispersion and network reconstruction; chemical crosslinking and aging regeneration are realized through cooperation of specific components. The prepared regenerant is doped into aged SBS modified asphalt at the temperature of 145-165 DEG C according to the proportion of 4-20 wt% to prepare regenerated asphalt.

The invention relates to an organic solid electrolyte for an in-situ curing high-voltage positive electrode, a battery and a preparation method. The organic solid electrolyte is formed by in-situ polymerization of ether monomers, ester monomers, a lithium salt and a solvent through synergistic thermal initiation of double initiators. The electrolyte disclosed by the invention has the advantages that the ester polymer monomer and the ether polymer monomer are blended, and then the two monomers are respectively polymerized in a thermal initiation manner to form mutually crossed macromolecular long chains. The strategy can improve the interface stability of the electrode and the electrolyte and reduce the interface impedance of the electrode and the electrolyte. In the formed polymer network structure, the ester chain segment enhances the mechanical strength and widens the electrochemical window; and the ether chain segment provides flexible and lithium ion transmission channels. Due to the chemical complementarity of the ester monomers and the ether monomers, the overall performance of the composite polymer electrolyte is improved.

The invention relates to a liquid-crystal-based polymer solid electrolyte composition, a liquid-crystal-based polymer solid electrolyte, a preparation method of the liquid-crystal-based polymer solid electrolyte and a lithium metal battery. The liquid-crystal-based polymer solid electrolyte composition comprises a polymerizable nematic liquid crystal monomer, an acrylate monomer, an ionic liquid, a lithium salt, a cross-linking agent and an initiator, the polymerizable nematic liquid crystal monomer comprises a bifunctional liquid crystal monomer. The liquid-crystal-based polymer solid electrolyte composition provided by the invention contains the polymerizable nematic liquid crystal monomer and the acrylate monomer, can form a continuously and directionally arranged polymer network, and provides a path for rapid transportation of lithium ions, so that a lithium metal battery can operate stably.

The invention relates to the field of organic silicon thermal management materials, in particular to a flexible insulating organic silicon thermal management composite material based on a phase change material and a preparation method thereof. The problem that the internal temperature of a battery formed by a common technology cannot be effectively controlled and distributed is solved. Comprising 20%-50% of silicone oil, 0.01%-0.1% of an organosilicon catalyst, 0-25% of a heat conduction filler, 25%-80% of a phase change material, 0%-5% of a flame retardant and 0.01%-0.05% of an inhibitor. The material has excellent mechanical property and heat-conducting property, can be suitable for complex working conditions, and has efficient heat management capability. The product is simple in formula and high in designability, and a polymer network constructed by organic silicon rubber can effectively prevent an internal phase change material from leaking under the action of temperature.

The invention discloses a photoresponse polymer network based on azo elements and a mechanical interlocking structure as well as a preparation method and application of the photoresponse polymer network. The photoresponse polymer network is obtained through reaction of raw materials including an azo element, polytetrahydrofuran, hexamethylene diisocyanate and a mechanical interlocking unit. The azo element is selected from at least one of compounds with the following structures: # imgabs0 #, wherein n is 1-10; mechanical interlocking unit with the following structure: # imgabs 1 #

The present invention relates to a wound dressing comprising a polymeric support having a coating of a polymer network comprising a poly-(4-styrenesulfonic acid-co-maleic acid) (PSS-MA) component covalently bonded to at least one of an uncharged polymer component and a non-polymeric crosslinker component thereby forming the polymer network, wherein the PSS-MA component comprises sulfonate groups, and a method to prepare it.

The present invention relates to the technical field of modification of lithium battery current collector materials, and provides a coating material and a preparation method for preventing PET film degradation. The coating material is a film-forming substance made of vinyl pyrrolidone / methyl acrylate / fluorinated ethylene copolymer and a graphene nanosheet as a filler. The main component of the film-forming substance is a polyvinyl pyrrolidone segment, and the relative content of the methyl acrylate segment and the fluorinated ethylene segment is small. In addition, the vinyl pyrrolidone / methyl acrylate / fluorinated ethylene copolymer forms a three-dimensional network structure through cross-linking, and the graphene nanosheet forms a chemical connection with the polymer network through a surface active group. The coating can effectively prevent the lithium battery electrolyte and the catalyst alkoxy lithium from contacting with the PET substrate, thereby preventing the PET substrate from degrading.

The invention discloses a sludge treatment method and system, and relates to the field of solid waste treatment, and the method specifically comprises the following operation steps: S1, multi-frequency resonance pretreatment: destroying a sludge colloid structure through stepped mechanical vibration: collapsing an extracellular polymer network at a low frequency, breaking down microbial cell walls at an intermediate frequency to release intracellular water, pathogenic bacteria are inactivated through a high-frequency cavitation effect; s2, performing electrochemical in-situ flocculation; s3, gradient pressure dehydration; s4, low-temperature mineralization stabilization; and S5, vacuum condensation and recovery. According to the sludge treatment method and system, through stepped low-frequency, medium-frequency and high-frequency mechanical resonance, the colloid structure of the sludge can be directionally damaged, the fluidity of the sludge is remarkably improved, chemical conditioners are remarkably reduced, agent residues and secondary pollution are avoided, pathogens are physically inactivated through the high-frequency cavitation effect, and the treatment effect of the sludge is improved. Micro-nano oxygen bubbles are synchronously generated to strengthen free radical oxidation, and a sterile environment is created for subsequent mineralization.

The invention belongs to the field of compositions of biomedical materials and high-molecular compounds, and provides hydrogel capable of regulating and controlling the redox steady state of a microenvironment as well as a preparation method and application of the hydrogel. A macromolecular network of the hydrogel capable of regulating and controlling the redox steady state of the microenvironment is formed by catechol modified hyaluronic acid, carboxylated chitosan, oxidized dextran and iron ions through a hybridization cross-linking reaction; under physiological conditions, catechol groups in the hydrogel can be subjected to an autoxidation reaction to generate H2O2, and meanwhile, iron ions coordinated on the catechol groups in the hydrogel can catalytically decompose H2O2 into water and oxygen, so that the level of active oxygen in a microenvironment is adjusted. The hydrogel disclosed by the invention can realize bidirectional regulation and control on active oxygen in a pathological microenvironment after myocardial infarction, so that the redox steady state of the pathological microenvironment after myocardial infarction is maintained, and the regeneration and repair capacity of an existing hydrogel material with antioxidant capacity on myocardial tissues after myocardial infarction is improved.

The invention provides primary amino modified solution polymerized styrene-butadiene rubber and a preparation method thereof. The preparation method comprises the following steps: in a polymerization system, initiating polymerization of a butadiene monomer and a styrene monomer by taking n-butyllithium as an initiator and tetrahydrofuran as a polymerization activator to obtain a styrene butadiene rubber active chain; adding a diisocyanate compound into the polymerization system to terminate polymerization, and introducing an isocyanate group to the end part of a styrene butadiene rubber active chain to obtain a styrene butadiene rubber solution; and adding a terminator into the styrene-butadiene rubber solution, stirring, separating out precipitate, and drying to obtain the primary amino modified solution polymerized styrene-butadiene rubber. The primary amino modified solution polymerized styrene-butadiene rubber is prepared by the preparation method, has high polarity and strong binding force with silicon dioxide filler, promotes generation of a more stable filler-polymer network with a more perfect structure, and remarkably improves the dynamic performance of a rubber material.

The invention relates to the technical field of hydrogel preparation, in particular to a preparation method of novel biomass hydrogel. The biomass hydrogel prepared by the invention overcomes the problems of poor hygroscopicity and poor recyclability of traditional hydrogel in a low-humidity environment. The cassava starch is oxidized by sodium periodate to prepare dialdehyde starch, so that the hydrophilicity is enhanced; sodium alginate is coated and combined with an epoxy group to covalently bond and fix lithium chloride, so that salt slow release and low-humidity deliquescence are realized; the ink containing the nano carbon material is introduced, so that efficient photo-thermal conversion is realized; meanwhile, after the substances are subjected to three-dimensional crosslinking, a polymer network-shaped gel structure is formed, and gradient drying and rehydration control are combined, so that the porous structure and the mechanical strength are guaranteed. The prepared hydrogel can quickly absorb moisture and efficiently perform photo-thermal evaporation in a low-humidity environment, and is good in recyclability.

The invention relates to the technical field of rubber, and discloses low-temperature-resistant rare earth butadiene rubber and a preparation method thereof. Phosphorus-containing quaternary ammonium salt modified polyurethane, polyethoxylene ether modified phenolic resin, rare earth butadiene rubber and sulfur are added into an internal mixer to be mixed and then vulcanized, and the low-temperature-resistant rare earth butadiene rubber is obtained. In the phosphorus-containing quaternary ammonium salt modified polyurethane, silicon-oxygen bonds enable the rubber to maintain stability at low temperature, so that the low-temperature-resistant effect of the rubber is improved; polyurethane and a rubber molecular chain form an interpenetrating polymer network, so that the mechanical property of the rubber is improved; due to the soft segment chain of polyurethane, the rubber has better toughness at low temperature, and the low temperature resistance of the rubber is improved; an ether bond in polyoxyethylene ether has flexibility and stability, so that the rubber is not easy to crystallize or cure at low temperature; phosphorus, silicon and sulfur elements are used together to generate a synergistic flame-retardant effect, so that the flame retardance of the rubber is improved; the phenolic resin plays a reinforcing role in the rubber, so that the mechanical property of the rubber is improved.

The invention relates to a self-repairing ionic gel electrolyte, a zinc ion battery and a preparation method and application of the self-repairing ionic gel electrolyte and the zinc ion battery. The ionic gel electrolyte comprises a polymer network, ionic liquid (1-ethyl-3-methylimidazolium tetrafluoroborate) and movable zinc ions, the polymer network is obtained through a reaction of an anionic monomer 2-acrylamido-2-methyl sodium propanesulfonate and a cationic monomer acryloyloxyethyl trimethyl ammonium chloride, and the movable zinc ions are provided by a zinc tetrafluoroborate hydrate. The zinc ion battery takes the ionic gel as an electrolyte, and a positive film electrode and a negative film electrode are arranged on two sides of the ionic gel. Compared with the prior art, the material not only has excellent mechanical properties and efficient ion transmission capability, but also has the capability of quickly repairing mechanical damage, and the completely broken material can be completely repaired after being contacted for 10 seconds under infrared light irradiation. The prepared zinc ion battery has excellent self-repairing performance, flexible performance and electrochemical performance.

The invention discloses a long-acting super-hydrophobic microcapsule as well as a preparation method and application thereof, and belongs to the technical field of super-hydrophobic materials. The long-acting super-hydrophobic microcapsule comprises a shell layer and a reactive core material wrapped in the shell layer, the outer surface of the shell layer is a rough surface formed by raised dispersed particles; the particle bulges are formed by stacking a plurality of nano-particles; the outer surface of the shell layer is covered with a cross-linked polymer network; the cross-linked polymer network is a SiO2 nano-particle network functionalized by polydimethylsiloxane; the material of the shell layer is preferably polyurea formaldehyde, and the material of the reactive core is preferably hexamethylene diisocyanate. The long-acting super-hydrophobic microcapsule provided by the invention shows excellent thermal stability, super-hydrophobicity, self-cleaning property and wear resistance, not only prolongs the service life of the microcapsule, but also ensures the stability and reliability of the microcapsule under complex environmental conditions, so that the long-acting super-hydrophobic microcapsule has great significance in solving the problem of microcapsule hydrophobic function failure caused by environmental factors.

The invention relates to the technical field of functional liquid crystal materials, and discloses a liquid crystal film with an intelligent information encryption function and a preparation method and application thereof. The liquid crystal thin film comprises two layers of transparent substrates arranged in parallel and a composite functional layer between the transparent substrates. The composite functional layer comprises a honeycomb polymer matrix and liquid crystals filled in holes of the polymer matrix, and a polymer network is arranged in the liquid crystals; the distribution densities of the polymer networks in different areas of the liquid crystal film are different, so that the liquid crystal film has reversible information patterns which disappear (or display) during power-on and display (or disappear) after power-off; or the reversible change information pattern disappears (or is displayed) at a low temperature and is displayed (or disappears) at a high temperature. The distribution densities of polymer networks in different areas of the liquid crystal film are different, multiple responses of an electric field, a temperature, a magnetic field and the like are achieved, the visual effect that information patterns exist from nothing, exist from existence to nothing or change colors can be achieved, and therefore the intelligent information encryption function is achieved.

The invention belongs to the technical field of electrolyte materials, and particularly relates to a pH response biopolymer solid electrolyte as well as a preparation method and application thereof. The pH-responsive degradable biopolymer is taken as a main raw material, and one or more functional groups such as pyridine, sulfonic acid, carboxyl, tertiary amine, phosphoric acid and the like are contained. The organic acid and the organic acid salt are selected to adjust the pH value of a medium around the electrolyte, and the contraction / stretching behavior of a molecular chain is influenced by changing the ionization degree of the electrolyte, so that an interpenetrating polymer network structure is formed. The polar functional group of the biopolymer affects the migration behavior of lithium ions under different pH conditions, so that the migration rate and migration quantity of the lithium ions are increased, and the cycle performance of the battery is improved. The electrolyte is suitable for high-performance energy storage devices such as a lithium ion battery, can effectively improve the battery performance, reduces the environmental pollution, and has relatively strong green and environment-friendly advantages.

The invention belongs to the field of drug-loaded nanoparticles, and provides a targeted drug-loaded nanoparticle with multiple responsiveness and a preparation method thereof. The targeted drug-loaded nano-particle with multiple responsiveness is prepared from poly (N-isopropylacrylamide-co-acrylic acid-co-N-acryloyloxy succinimide) nanogel with temperature and pH response characteristics, an anti-tumor drug and a folic acid layer capable of specifically targeting a folic acid receptor of a tumor cell, wherein the temperature and pH response characteristics are realized by the poly (N-isopropylacrylamide-co-acrylic acid-co-N-acryloyloxy succinimide) nanogel; the anti-tumor drug is loaded in the polymer network structure of the nanogel to form drug-loaded nanoparticles, the folic acid layer is composed of aminated folic acid molecules, the folic acid layer coats the drug-loaded nanoparticles, and amino groups of the aminated folic acid molecules are grafted on the surfaces of the drug-loaded nanoparticles. According to the invention, the preparation method of the existing chemotherapy nano-drug carrier can be simplified, the controllability of the preparation process is improved, the biocompatibility of the existing chemotherapy nano-drug carrier is improved, and the targeting property of the existing chemotherapy nano-drug carrier is enhanced.

The invention discloses a multilayer composite solid electrolyte membrane, a preparation method and a prepared solid-state battery, the multilayer composite solid electrolyte membrane sequentially comprises a three-dimensional polymer networked solid electrolyte, a LiPON layer and a polydopamine layer, the thickness of the three-dimensional polymer networked solid electrolyte is 20-40 [mu] m, and the thickness of the polydopamine layer is less than 100 nm. By adopting the synergistic effect of the silane coupling agent modified LLZO and the degraded chitosan, a better ion transmission coordination effect can be provided, and the efficiency of an ion channel is improved. The dendritic crystal inhibition efficiency is improved, obvious cracks are avoided after 1000 times of circulation, the composite material is applied to a solid-state battery, the cycle life of the battery is prolonged, and the capacity retention rate is 95% after 1000 times of circulation. The mechanical toughness of the solid electrolyte is improved, and the elongation at break can reach 130%. A water-phase solvent is used in the whole preparation process, use of an organic solvent is avoided, energy consumption is reduced by 40%, no VOC is discharged in the whole process, and the method is green, safe and environmentally friendly.

The invention discloses a preparation method and application of a membrane separation material based on external field enhanced water isotope separation. The preparation method comprises the following steps: firstly, pre-enriching a precursor component containing a polymerizable monomer, a cross-linking agent and a photoinitiator in a confinement pore channel of a nano-porous carrier through an impregnation-encapsulation strategy; and then, through in-situ photo-initiation polymerization, a covalent cross-linked functional polymer network is constructed in the pore channel, and stable packaging of the polymer is realized. In the water isotope separation period, external field conditions are regulated and controlled, the molecular conformation of a polymer chain is accurately controlled, and the separation performance is optimized. According to the invention, by virtue of an external field strengthening technology, the intramolecular / intermolecular interaction is destroyed, and the macromolecular chain is converted from contraction to stretching, so that more functional sites are exposed, and the water isotope separation material designed by the invention has a huge practical application prospect.

The invention relates to a bionic strong acid-resistant nanofiltration membrane and a preparation method thereof, and the bionic strong acid-resistant nanofiltration membrane comprises a porous support layer and an active separation layer formed on the surface of the porous support layer, the active separation layer is a polymer network layer formed by carrying out interfacial polymerization reaction on a water-phase solution containing polyamine and an oil-phase solution containing polyacyl chloride on the surface of the porous support layer. The water-phase solution and / or the oil-phase solution also contains a bionic amphiphilic phosphate compound, the bionic amphiphilic phosphate compound participates in interfacial polymerization reaction through an active functional group in a molecular structure of the bionic amphiphilic phosphate compound, and the phosphate structure of the bionic amphiphilic phosphate compound is covalently connected into a skeleton of the polymer network layer. The preparation method has the beneficial effects that the bionic amphiphilic phosphate compound with a hydrophilic phosphate head, a hydrophobic alkyl tail and a reaction site is synthesized, so that the bionic amphiphilic phosphate compound is spontaneously and orderly arranged on a water / oil interface and participates in interfacial polymerization, the film forming uniformity is improved, the pore size distribution is narrowed, and the intelligent response characteristic is given to the film.

The invention discloses a preparation method of a cement-based structured electrolyte with high ion conductivity and the electrolyte, and the preparation method comprises the following steps: mixing a polymer solution, cement and fine sand to obtain a polymer-cement paste; and performing low-temperature closed maintenance on the polymer-cement paste, and standing at room temperature to obtain the cement-based structured electrolyte. The controlled phase separation technology is adopted, elastic phase separation of a polymer network is carried out earlier than cement hydration, cement becomes a framework of the polymer network in a self-adaptive mode in the hydration process, the interface of the polymer network and the cement is good, and a continuous high-conduction ion channel can be formed; and the preparation process is simple to operate and high in repeatability.