摘要:
An electrically debondable adhesive composition is described. The adhesive is comprised of a basic ionic liquid and an optionally crosslinked polymer, wherein the basic ionic liquid is comprised of a cyclic amino-ammonium cation and a bis(fluorosulfonyl)imide anion.
摘要:
The invention provides highly fluorescent materials comprising a single (n=0) or a series (n=1, 2, etc.) of benzo heterocyclic systems. The photo-stable highly luminescent chromophores are useful in various applications, including in wavelength conversion films. Wavelength conversion films have the potential to significantly enhance the solar harvesting efficiency of photovoltaic or solar cell devices.
摘要:
Described herein are wavelength converting devices comprising a glass plate and a wavelength conversion layer over a glass plate that can be applied to solar cells, solar panels, or photovoltaic devices to enhance solar harvesting efficiency of those devices. The wavelength conversion layer of the wavelength converting device comprises a polymer matrix and one, or multiple, luminescent dyes that convert photons of a particular wavelength to a more desirable wavelength.
摘要:
This invention relates to an encapsulation structure comprising a luminescent wavelength conversion material for at least one solar cell or photovoltaic device which acts to enhance the solar harvesting efficiency of the solar cell device. The luminescent wavelength conversion material comprises at least one chromophore and an optically transparent polymer matrix. Application of the encapsulation structure, as disclosed herein, to solar harvesting devices, including solar cells, solar panels, and photovoltaic devices, improves the solar harvesting efficiency of the device by widening the spectrum of incoming sunlight that can be effectively converted into electricity by the device.
摘要:
An adhesive can include at least one imidazolium cation of Formula (1) and at least one fluorosulfonylimide anion of Formula (2). In these formulae: R1 is a hydrogen, C1-C3 alkyl or an optionally substituted C1-C12 alkylamine, R3 is each independently a C1-C3 alkyl or an optionally substituted C1-C12 alkylamine, and R2, R4, R5 are each independently a hydrogen or a C1-C3 alkyl; Formula (1); Formula (2).
摘要:
Described herein are packaged luminescent solar concentrator panels. Some embodiments comprise a photovoltaic device (e.g a solar cell), a luminescent solar concentrator, and a rigid base. The packaged luminescent solar concentrator forms a rigid structure. A frame may be used to engage the at least one photovoltaic device. The luminescent solar concentrator device can comprise a planar layer that acts to absorb photons. The packaged luminescent solar concentrator panel collects both direct and diffuse light and provides highly efficient and low cost solar harvesting solutions by using a minimal amount of expensive solar cells. The packaged luminescent solar concentrator panel is well suited for building integrated photovoltaics such as sunroofs, skylights, windows, and facades of commercial and residential buildings.
摘要:
The present disclosure relates to ionic compositions having hydrophobic characteristics and/or reduced corrosiveness upon application to metallic substrates. An ionic composition, which may be used as an adhesive material for selectively adhering two electroconducting surface together is also described herein, wherein the application of electromotive force to the electroconducting materials can reduce the adhesion of the adhesive material. Some embodiments provide a hydrophobic ionic debonding compound include a benzimidazolium cation and a sulfonylimide anion.
摘要:
Described herein are pressure sensitive adhesive type of wavelength conversion tapes that are easy-to-apply to a solar harvesting device using an adhesive layer. The pressure sensitive adhesive type of wavelength conversion tape comprises a pressure sensitive adhesive layer, wherein the pressure sensitive adhesive layer comprises one, or multiple, luminescent dyes that convert photons of a particular wavelength to a different more desirable wavelength. The adhesive layer is designed to adhere to the light incident surface of a solar harvesting device such as a solar cell, solar panel, or photovoltaic device, to improve the efficiency of the device.
摘要:
An electrically debondable adhesive composition is described. The adhesive is comprised of a basic ionic liquid and an optionally crosslinked polymer, wherein the basic ionic liquid is comprised of an amino-ammonium cation and a bis(fluorosulfonyl)imide anion.
摘要:
The present disclosure generally relates to ionic compositions which may be used in or as an adhesive material for selectively adhering two items together. More particularly, but not exclusively, the present disclosure relates to ionic compositions that include a mixture of ammonium and imidazolium cations with an anionic sulfonylimide compound or a mixture of various imidazolium cations with an anionic sulfonylimide compound.