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Almacenamiento de energía en materiales compuestos estructurales multifuncionales

Resumen

Tipo:
Oferta Tecnológica
Referencia:
TOES20190530001
Publicado:
02/07/2019
Caducidad:
01/07/2020
Resumen:
Un instituto de investigación sin ánimo de lucro procedente de Madrid ha desarrollado un material compuesto laminado que tiene a la vez unas excelentes propiedades estructurales y una alta eficiencia de almacenamiento de energía. El nuevo material se basa en un electrolito de polímero colocado entre películas de fibra de nanotubos de carbono como intercalaciones, que a su vez se intercalan entre películas externas con propiedades de resistencia mecánica, formando una estructura de composite laminado. Este material compuesto multifuncional se utiliza como elemento estructural en los sectores de automoción y aeronáutica, en dispositivos eléctricos y/o electrónicos, microelectrónica, robótica, herramientas, sistemas de generación de energía acoplados a baterías, en grúas y maquinaria de la construcción, industria textil/calzado o en electrodomésticos. El instituto de investigación busca socios, preferiblemente empresas de los sectores de automoción y aviación, con el fin de establecer acuerdos de investigación.

Details

Tittle:
Energy storage in multifunctional structural composite material
Summary:
A non-profit Spanish research institute from Madrid has developed a laminar composite material simultaneously having excellent structural properties and high energy storage efficiency. The cooperation types are license and research cooperation agreements, preferably with companies in the automotive and aviation fields.
Description:
This innovative composite material is based on a polymer electrolyte arranged between carbon nanotube fiber sheets as interleaves, which in turn are interleaved between outer sheets having mechanical strength properties, forming together a laminated composite structure.
The internal structure formed by the polymer electrolyte arranged between carbon nanotube fiber sheets provides high energy storage capacity to the material, while at the same time allows improving adhesion between sheets and material toughness, as well as resistance to delamination. Said internal structure, therefore, allows replacing the webs or thin interleaves between structural sheets used in the state of the art, while also incorporating an additional functionality in the composite material.
The combinations of these properties enable using this multifunctional composite material as a structural component in the automotive and aeronautics fields, in portable electric and/or electronic devices, microelectronics, robotics, tools, energy generating systems (wind energy generating systems, photovoltaic energy generating systems, etc...) coupled to batteries, in cranes and construction equipment, in the textile/footwear industry, in home appliances.

They are searching for potential partners from the automotive and aeronautics fields to establish license agreements, preferably industry, but they are also open to academic and other research organization for research cooperation agreements.
Advantages and Innovations:
-Excellent structural properties: shear modulus of 895 MPa (megapascal), flexural modulus of 60 GPa (gigapascal) and a flexural strength of 153 MPa
- High energy storage efficiency: Operation at 1 - 3 V, long cycling > 10000
- Cost-effective manufacturing: Compatible with roll-to-roll
- Safety: Non-flamable (LOI 42) (Limiting Oxygen Indexes)
Stage of Development:
Prototype available for demonstration
IPs:
Patent(s) applied for but not yet granted
CommeR Statunts Regarding IPR Status:
Patent application

Partner sought

Type and Role of Partner Sought:
The research center is searching for potential partners from the automotive and areronautics fields to establish license agreements, preferably industry, but they are also open to academic and other research organisation for research cooperation agreements.

Client

Type and Size of Client:
R&D Institution
Already Engaged in Trans-National Cooperation:
No
Languages Spoken:
English
Spanish

Keywords

Technology Keywords:
02007005 Composite materials
02007019 Lightweight materials
02007021 Nanotubos de carbono
02009026 Sistemas de suministro de energía
04001003 Storage of electricity, batteries