A rechargeable lithium-ion cell has a cell capacity and includes a positive electrode having a recharged potential and a negative electrode. The rechargeable lithium-ion cell also includes a charge-carrying electrolyte. The charge-carrying electrolyte includes a charge-carrying medium and a lithium salt. The rechargeable lithium-ion cell also includes a redox shuttle having the following structure Formula (I). ##STR00001##

The complex crystal of the present disclosure is a complex crystal having a structure in which supramolecular units each composed of two or more types of molecules are arrayed. Each of the supramolecular units contains a cyanoacrylic acid derivative and a trisubstituted methylamine as the molecules. The complex crystal has, between the supramolecular units, molecular cavities in each of which a guest molecule for which the supramolecular unit is a host is not disposed. The complex crystal of the present disclosure can have a property of incorporating a chemical substance therein and can exhibit a great change in a characteristic when incorporating the chemical substance therein.

A deep-red light thermally activated delayed fluorescent material and a synthesizing method thereof, and an electroluminescent device are described. The deep-red light thermally activated delayed fluorescent material is a target compound reacted and synthesized by an electron donor and an electron acceptor. The target compound is a D-A molecular structure or a D-A-D molecular structure, wherein the electron acceptor is a planar electron acceptor with an ultra-low triplet state energy level, and a triplet state energy level of the target compound ranges from 1.0 to 2.0 eV. The synthesized deep-red light thermally activated delayed fluorescent material provides high electroluminescent performance, the synthesis efficiency thereof is improved, and the preparation of the highly efficient organic electroluminescent device is realized.

A deep-red light thermally activated delayed fluorescent material and a synthesizing method thereof, and an electroluminescent device are described. The deep-red light thermally activated delayed fluorescent material is a target compound reacted and synthesized by an electron donor and an electron acceptor. The target compound is a D-A molecular structure or a D-A-D molecular structure, wherein the electron acceptor is a planar electron acceptor with an ultra-low triplet state energy level, and a triplet state energy level of the target compound ranges from 1.0 to 2.0 eV. The synthesized deep-red light thermally activated delayed fluorescent material provides high electroluminescent performance, the synthesis efficiency thereof is improved, and the preparation of the highly efficient organic electroluminescent device is realized.

A deep-red light thermally activated delayed fluorescent material and a synthesizing method thereof, and an electroluminescent device are described. The deep-red light thermally activated delayed fluorescent material is a target compound reacted and synthesized by an electron donor and an electron acceptor. The target compound is a D-A molecular structure or a D-A-D molecular structure, wherein the electron acceptor is a planar electron acceptor with an ultra-low triplet state energy level, and a triplet state energy level of the target compound ranges from 1.0 to 2.0 eV. The synthesized deep-red light thermally activated delayed fluorescent material provides high electroluminescent performance, the synthesis efficiency thereof is improved, and the preparation of the highly efficient organic electroluminescent device is realized.

A deep-red light thermally activated delayed fluorescent material and a synthesizing method thereof, and an electroluminescent device are described. The deep-red light thermally activated delayed fluorescent material is a target compound reacted and synthesized by an electron donor and an electron acceptor. The target compound is a D-A molecular structure or a D-A-D molecular structure, wherein the electron acceptor is a planar electron acceptor with an ultra-low triplet state energy level, and a triplet state energy level of the target compound ranges from 1.0 to 2.0 eV. The synthesized deep-red light thermally activated delayed fluorescent material provides high electroluminescent performance, the synthesis efficiency thereof is improved, and the preparation of the highly efficient organic electroluminescent device is realized.

The present specification provides an amine compound and an organic light emitting device including the same.

The present specification provides an amine compound and an organic light emitting device including the same.

Polymerization inhibitor compositions are provided. The polymerization inhibitor compositions include at least a first inhibitor compound having a phenothiazine or a derivative thereof, a second inhibitor compound having a phenylenediamine or a derivative thereof, and a solvent. Methods of inhibiting the polymerization of monomers using the compositions of the disclosure are also provided. The methods of inhibiting polymerization of monomers include a step of adding a composition of the disclosure to the monomer. In some instances, the monomer is an ethylenically unsaturated monomer. Such ethylenically unsaturated monomers include, but are not limited to, (meth)acrylic acid, methyl methacrylate, acrylic acid, acrylic acid esters, methacrylamide sulfate, vinyl acetate, acrylonitrile, acrolein, acrylates, methacrylates, 1,3-butadiene, styrene, isoprene, and combinations thereof. Methods of preparing the polymerization inhibitors and compositions of the disclosure are also provided.

Polymerization inhibitor compositions are provided. The polymerization inhibitor compositions include at least a first inhibitor compound having a phenothiazine or a derivative thereof, a second inhibitor compound having a phenylenediamine or a derivative thereof, and a solvent. Methods of inhibiting the polymerization of monomers using the compositions of the disclosure are also provided. The methods of inhibiting polymerization of monomers include a step of adding a composition of the disclosure to the monomer. In some instances, the monomer is an ethylenically unsaturated monomer. Such ethylenically unsaturated monomers include, but are not limited to, (meth)acrylic acid, methyl methacrylate, acrylic acid, acrylic acid esters, methacrylamide sulfate, vinyl acetate, acrylonitrile, acrolein, acrylates, methacrylates, 1,3-butadiene, styrene, isoprene, and combinations thereof. Methods of preparing the polymerization inhibitors and compositions of the disclosure are also provided.