A system for the production of hybrid nanocomposites containing silver nanoparticles

Abstract

A system (100) for producing hybrid nanocomposites incorporating silver nanoparticles (AgNPs), the system (100) comprising: a nanoparticle synthesis unit (102) configured to produce silver nanoparticles (AgNPs) using an in situ synthesis approach; a matrix integration unit (104) operatively coupled to the nanoparticle synthesis unit (102) and configured to embed the silver nanoparticles in matrix materials; a dispersion control unit (106) configured to prevent agglomeration and enable uniform dispersion of silver nanoparticles within the matrix materials; and a silver ion release modulation unit (108) connected to the dispersion control unit (106) and configured to control the silver ion release rate through interaction with the matrix materials to form the hybrid nanocomposite.

Description

FIELD OF THE INVENTION

[0001] The present invention relates to the field of nanotechnology and materials science. In particular, the present invention relates to a system for producing hybrid nanocomposite materials that integrate silver nanoparticles (AgNPs) into advanced matrix materials. BACKGROUND OF THE INVENTION

[0002] The field of nanocomposite materials has experienced significant growth in recent years. The unique and adaptable properties of nanoparticles enable the improvement of conventional composite systems. Among the various nanoparticle types, silver nanoparticles (AgNPs) have attracted considerable attention due to their proven and potent antimicrobial activity, broad-spectrum biocidal efficacy, and favorable physicochemical properties. These properties make AgNPs attractive for integration into a wide range of applications, including medical devices, wound dressings, water treatment systems, food packaging, and surface coatings.

[0003] The incorporation of AgNPs into various host materials—such as polymers, ceramics, and inorganic structures—has demonstrated significant potential for improving the antimicrobial efficacy and functional properties of the underlying materials. The nanoscale effects of silver, including increased surface area, higher reactivity, and effective ion release mechanisms, contribute significantly to these improvements. Despite these advantages, however, the practical application of AgNP-based nanocomposites has been hampered by several critical challenges.

[0004] A major obstacle is the agglomeration of silver nanoparticles. This leads to uneven distribution within the host matrix, thus compromising the consistency and performance of the final material. Furthermore, poor dispersion limits the effective interaction of the nanoparticles with the environment or target pathogens. Another major challenge is the uncontrolled release of silver ions, which can reduce antimicrobial efficacy over time or, in a biomedical context, potentially cause cytotoxic effects. These limitations often arise from inadequate synthesis or poorly designed interfaces between the nanoparticles and the matrix materials.

[0005] To overcome these limitations, hybrid nanocomposites must be developed that integrate silver nanoparticles with advanced matrix systems. Materials such as biodegradable polymers, layered double hydroxides (LDHs), and graphene-based substances have shown promise for the development of multifunctional composites. These hybrid matrices not only stabilize the silver nanoparticles but also offer tailored functionalities such as sustained ion release, improved mechanical integrity, and increased electrical conductivity.

[0006] To overcome the limitations and disadvantages of existing and conventional systems, the present invention provides a system for preparing hybrid nanocomposite materials that integrate silver nanoparticles (AgNPs) into advanced matrix materials. Summary of the invention

[0007] The present invention relates to a system for producing hybrid nanocomposites that integrate silver nanoparticles (AgNPs) with various advanced matrix materials to achieve superior performance characteristics. The proposed system is designed for the production of hybrid materials in which AgNPs are embedded in biodegradable polymers, layered double hydroxides (LDHs), and graphene-based matrices. This results in improved antimicrobial properties, controlled release mechanisms, and enhanced mechanical and electrical properties. These composites address common challenges in this field, such as nanoparticle stability, uniform dispersion, and environmental sustainability.

[0008] The proposed system utilizes in-situ generation, green chemistry, and template-assisted methods to produce the aforementioned hybrid nanocomposites. Using these methods, the proposed system of the present invention synthesizes hybrid nanocomposites containing silver nanoparticles. These find applications in medical technology, water treatment, environmental remediation, and electronics, enabling significant advances in materials science. The integration of silver nanoparticles into these advanced matrices enables the development of high-performance, environmentally friendly materials with tailored functionalities.

[0009] An aim of the present invention is to provide hybrid nanocomposite materials integrating silver nanoparticles (AgNPs) with advanced matrix substances such as biodegradable polymers, layered double hydroxides (LDHs), and graphene-based materials.

[0010] Another aim of the present invention is to improve the antimicrobial efficacy of composite materials by the uniform and stable incorporation of AgNPs.

[0011] Another object of the present invention is the controlled and sustained release of silver ions, particularly for use in water purification and medical applications.

[0012] Another aim of the present invention is to improve the mechanical strength, flexibility and durability of nanocomposites by integrating robust matrix materials such as graphene-based substances.

[0013] Another object of the present invention is to develop nanocomposites with superior electrical conductivity suitable for advanced electronic applications.

[0014] Another aim of the present invention is to overcome the common challenges associated with the integration of AgNPs, such as agglomeration of nanoparticles, poor dispersion and instability within the matrix.

[0015] Another object of the present invention is the application of in situ and template-assisted synthesis techniques to precisely control the nanoparticle distribution, size and morphology within the composite.

[0016] Another object of the present invention is to provide multifunctional nanocomposites applicable in various industries including medical devices, packaging, environmental remediation and electronics.

[0017] To provide a system for producing hybrid nanocomposites with silver nanoparticles (AgNPs), the system comprising: a nanoparticle synthesis unit configured to produce silver nanoparticles (AgNPs) using an in situ synthesis method; a matrix integration unit operatively coupled to the nanoparticle synthesis unit and configured to embed the silver nanoparticles in matrix materials; a dispersion control unit configured to prevent agglomeration and enable uniform dispersion of the silver nanoparticles within the matrix materials; and a silver ion release modulation unit connected to the dispersion control unit and configured to control the release rate of silver ions through interaction with the matrix materials to form the hybrid nanocomposite.

[0018] To further clarify the advantages and features of the present disclosure, the invention will be explained in more detail with reference to specific embodiments illustrated in the accompanying drawings. These drawings illustrate only typical embodiments of the invention and are therefore not to be considered as limiting its scope. The invention will be described and explained in more detail with reference to the accompanying drawings. SHORT DESCRIPTION OF THE FIGURE

[0019] These and other features, aspects, and advantages of the present disclosure will become better understood when the following detailed description is read with reference to the accompanying drawings, in which like characters represent like parts throughout. Fig. 1 shows a block diagram of a system for producing a hybrid nanocomposite with silver nanoparticles (AgNPs) according to an embodiment of the present disclosure.

[0020] Those skilled in the art will also appreciate that the elements in the drawings are shown for convenience and are not necessarily to scale. For example, the flowcharts illustrate the method by key steps to enhance understanding of aspects of the present disclosure. Furthermore, with respect to device construction, one or more components of the device may be represented in the drawings by conventional symbols. The drawing may show only the specific details relevant to understanding embodiments of the present disclosure in order not to clutter the drawing with details that would be readily apparent to those skilled in the art from the present description. DETAILED DESCRIPTION:

[0021] To facilitate understanding of the principles of the invention, reference will now be made to the embodiment illustrated in the drawings and a clear description will be given. However, the scope of the invention is not limited thereby. Changes and further modifications to the illustrated system, as well as further applications of the principles of the invention, are possible, as would normally occur to one skilled in the art to which the invention pertains.

[0022] It will be understood by those skilled in the art that the foregoing general description and the following detailed description are exemplary and explanatory of the invention and are not intended to be limiting thereof.

[0023] References in this specification to "one aspect," "another aspect," or similar language mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. Therefore, the language "in one embodiment," "in another embodiment," and similar language throughout this specification may or may not refer to the same embodiment.

[0024] The terms "comprises," "comprising," or variations thereof have a non-exclusive meaning. A process or method comprising a list of steps includes not only those steps, but may also include additional steps not expressly listed or inherent in the process or method. Likewise, the statement "comprises" for one or more devices, subsystems, elements, structures, or components does not exclude, without further limitation, the existence of further devices, subsystems, elements, structures, or components, or of additional devices, subsystems, elements, structures, or components.

[0025] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention pertains. The systems, methods, and examples provided herein are for illustrative purposes only and are not to be considered limiting. Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0026] Fig.1 shows a block diagram of a system (100) for producing a hybrid nanocomposite with silver nanoparticles (AgNPs), the system (100) comprising: a nanoparticle synthesis unit (102) configured to produce silver nanoparticles (AgNPs) using an in situ synthesis process; a matrix integration unit (104) operatively coupled to the nanoparticle synthesis unit (102) and configured to embed the silver nanoparticles in matrix materials; a dispersion control unit (106) configured to prevent agglomeration and enable uniform dispersion of silver nanoparticles within the matrix materials; and a silver ion release modulation unit (108) connected to the dispersion control unit (106) and configured to control the release rate of silver ions through interaction with the matrix materials to form the hybrid nanocomposite.

[0027] In one embodiment, the matrix integration unit (104) uses matrix materials comprising a biodegradable polymer, a layered double hydroxide (LDH), and a graphene-based substance.

[0028] In one embodiment, the dispersion control unit (106) comprises a mechanical stirrer to ensure uniform nanoparticle distribution during synthesis.

[0029] In one embodiment, the matrix integration unit (104) is configured to integrate silver nanoparticles into a graphene-based matrix, wherein the integrated silver nanoparticles have improved electrical conductivity and mechanical strength and are suitable for use in advanced electronic devices and sensors.

[0030] In one embodiment, the matrix integration unit (104) achieved that the silver nanoparticles in combination with a biodegradable matrix have improved stability, controlled release and lower environmental impact compared to conventional composites.

[0031] In one embodiment, the produced nanocomposites are configured for use in medical devices, water purification membranes, environmentally friendly packaging films, or flexible electronics.

[0032] The proposed system is designed for the synthesis of a biodegradable polymer-based nanocomposite embedded with AgNPs, specifically developed for use in medical devices and packaging materials. This composite exhibits enhanced antimicrobial properties while being biocompatible and environmentally friendly.

[0033] In one embodiment, the invention uses a layered double hydroxide (LDH) matrix to facilitate the in situ synthesis of AgNPs. The result is a material that enables controlled and sustained release of silver ions, which is advantageous for applications in water purification and antimicrobial coatings.

[0034] In one embodiment, the integration of AgNPs into a graphene-based matrix significantly increases the electrical conductivity and mechanical strength of the composite. This hybrid material is ideally suited for use in advanced electronic devices, sensors, and flexible electronics. Furthermore, the invention presents an environmentally friendly composite developed through green synthesis using plant extracts or other biological agents as reducing and stabilizing agents for AgNPs. This system not only ensures a lower environmental impact but also improves the thermal and chemical stability of the final product.

[0035] Overall, the present invention offers a range of hybrid nanocomposite materials with tailored properties for targeted applications in environmental remediation, biomedical engineering, packaging technology, and electronics. The combination of innovative synthesis methods and the strategic selection of matrix materials leads to multifunctional composites that are scalable, sustainable, and commercially viable.

[0036] The drawings and the foregoing description illustrate examples of embodiments. Those skilled in the art will recognize that one or more of the described elements may well be combined to form a single functional element. Alternatively, certain elements may be separated into multiple functional elements. Elements of one embodiment may be added to another embodiment. For example, the order of the processes described herein may be changed and is not limited to the manner described herein. Furthermore, the actions of a flowchart need not be performed in the order shown; nor do all actions need to be performed. Also, actions that are not dependent on other actions may be performed in parallel with the other actions. The scope of the embodiments is in no way limited by these specific examples.Numerous variations, whether explicitly stated in the specification or not, such as differences in structure, dimensions, and use of materials, are possible. The scope of the embodiments is at least as broad as indicated in the following claims.

[0037] Advantages, further benefits, and solutions to problems have been described above with reference to specific embodiments. However, the advantages, advantages, solutions to problems, and any components that may result in or enhance an advantage, advantage, or solution are not to be construed as a critical, required, or essential feature or component of any or all of the claims. REFERENCES 100 A system for the preparation of hybrid nanocomposites with silver nanoparticles (AgnPs). 102 Nanoparticle synthesis plant 104 Matrix integration unit 106 Dispersion control unit 108 Modulation Unit For The Release Of

Claims

[1] A system (100) for producing hybrid nanocomposites incorporating silver nanoparticles (AgNPs), the system (100) comprising: a nanoparticle synthesis unit (102) configured to produce silver nanoparticles (AgNPs) using an in situ synthesis approach; a matrix integration unit (104) operatively coupled to the nanoparticle synthesis unit (102) and configured to embed the silver nanoparticles in matrix materials; a dispersion control unit (106) configured to prevent agglomeration and enable uniform dispersion of silver nanoparticles within the matrix materials; and a silver ion release modulation unit (108) connected to the dispersion control unit (106) and configured to control the silver ion release rate through interaction with the matrix materials to form the hybrid nanocomposite. [2] The system (100) of claim 1, wherein the matrix integration unit uses matrix materials including biodegradable polymer, a layered double hydroxide (LDH), and a graphene-based substance. [3] The system (100) of claim 1, wherein the dispersion control unit (106) comprises a mechanical stirrer to ensure uniform nanoparticle distribution during synthesis. [4] The system (100) of claim 1, wherein the matrix integration unit is configured to integrate silver nanoparticles with a graphene-based matrix, the integrated silver nanoparticles having improved electrical conductivity and mechanical strength and being suitable for use in advanced electronic devices and sensors. [5] The system (100) of claim 1, wherein the silver nanoparticles are combined with a biodegradable matrix by the matrix integration unit, thus achieving improved stability, controlled release and lower environmental impact compared to conventional composites. [6] The system (100) of claim 1, wherein the prepared nanocomposites are configured for use in medical devices, water purification membranes, environmentally friendly packaging films, or flexible electronics.

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