5 results about "Anion receptor" patented technology

Disclosed herein is a microcavity and patterns thereof comprising a photoluminescent material positioned between two reflectors, wherein the photoluminescent material comprises a cationic molecular dye, a macrocyclic anion receptor host, and an anion embedded within the macrocyclic anion receptor host and methods of making and using the same.

An anion receptor compound for a lithium-ion battery and an electrolyte including same, according to the present invention, include an anion receptor having an amino group substituted with an electron-withdrawing functional group or having a nitrogen atom introduced into the ring, and exhibit a very high ionic conductivity and cation transference number in a lithium-ion battery. In addition, by forming a solid electrode interface (SEI) film on the surface of an electrode, damage to the surface of the electrode caused by degradation products resulting from the use of an electrolyte is suppressed, thereby increasing the lifespan of the electrode, and the generation of strong acids such as HF due to decomposition of a lithium salt contained in the electrolyte is suppressed, thereby increasing the lifespan of the battery and a lithium-ion capacitor during charging and discharging, and reinforcing battery safety.

This invention discloses a dual-emission fluorescent nano-assembly, its preparation method, and its application in ATP detection. The co-assembly achieves the detection of adenosine triphosphate (ATP). This invention uses an amphiphilic TPE derivative as the energy donor and an amphiphilic imidazole compound as the anion acceptor to form a dual-emission fluorescent nano-assembly with sodium fluorescein. Significant energy transfer occurs, resulting in strong fluorescence from the sodium fluorescein. After sodium fluorescein is replaced by ATP, the donor regains strong fluorescence emission while the light from the sodium fluorescein is quenched, allowing for the fluorescence detection of ATP with a detection limit as low as 0.735 nM. This method is simple, sensitive, and enables rapid and accurate specific quantitative detection of ATP, and can be widely used in the biomedical field.

The application relates to an anion receptor liquid electrolyte and application thereof. The anion receptor liquid electrolyte comprises a fluoride salt, an anion receptor containing an imino-containing imidazole ring structure and an aprotic solvent; and the aprotic solvent is a sulphone solvent.

The invention belongs to the technical field of supramolecular chemistry macrocyclic main body design and anion recognition, and particularly relates to an anion acceptor material based on bicyclic condensed aromatic hydrocarbon as well as a preparation method and application of the anion acceptor material. The anion acceptor material is shown as a formula I and has a D-A structure, the existence of an electron acceptor ensures low electron density of a large-ring inner cavity of the anion acceptor material, and the anion acceptor material shows strong affinity to anions. Meanwhile, the anion acceptor material has two anion binding sites, and has potential application in the field of supramolecular polymer construction. The anion acceptor material based on the bicyclic condensed aromatic hydrocarbon is simple in synthesis route, low in cost and modifiable, has good recognition capability on anions, and can be widely applied to the fields of anion recognition sensing, supramolecular assembly, supramolecular polymer construction and the like.