7 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.

The present invention relates to novel anion receptors and electrolytes comprising the same. More particularly, the novel anion receptor comprises a compound comprising a structure which combines silicon and nitrogen atoms, such as a novel silazane, in which an amine group substituted with an electron withdrawing group is introduced into a silicon atom or an electron withdrawing group is introduced into a nitrogen atom; or a mixture of a compound comprising a structure which combines silicon and nitrogen atoms, such as the novel silazane, and a composition selected from a linear hydrocarbon, a cyclic hydrocarbon, a polyalkylene oxide, and a siloxane compound in which the amine group substituted with the electron-withdrawing group is introduced or the electron-withdrawing group is introduced to a nitrogen atom in a ring.

The present invention relates to a novel anion receptor and an electrolyte containing the same. More specifically, the present invention relates to a novel anion receptor that is composed of a compound having a structure in which a silicon atom is bonded to a nitrogen atom, such as a novel silazanes in which an amine group substituted with an electron-withdrawing group has been introduced to the silicon atom or an electron-withdrawing group has been introduced to the nitrogen atom, or a mixture of a compound having a structure in which a silicon atom is bonded to a nitrogen atom, such as the novel silazanes, and a composition selected from linear hydrocarbons, cyclic hydrocarbons, polyalkylene oxides, and siloxane compounds in which an amine group substituted with an electron-withdrawing group has been introduced to the nitrogen atom in the ring, and that improves the ionic conductivity and cation transport number of an electrolyte to which the novel anion receptor is added and enhances the electrochemical stability of an alkali metal battery using such an electrolyte, as well as a nonaqueous liquid electrolyte and a gel or solid polymer electrolyte containing the novel anion receptor.

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.