摘要:
The present invention provides a proton conducting polymer which provides proton conductivity without humidification and is suitable for electrochemical device materials such as solid electrolytes for fuel cells and electrolytes for batteries. The proton conducting compound is produced by polymerization of a salt of a melamine compound represented by the following equation (2) and a Bronsted acid:
wherein, R 1 , R 2 , R 3 , R 4 , and R 5 each is independently an alkyl group, an aryl group, a heterocyclic group, or hydrogen and at least one of them is an alkyl group, an aryl group, or a heterocyclic group; R 2 and R 3 or R 4 and R 5 may join together to form a heterocyclic structure; and the alkyl group, the aryl group, and the heterocyclic group each may have a substituent selected from the group of alkyl groups of 1 to 6 carbon atoms, aryl groups of 6 to 12 carbon atoms, heterocyclic groups, an amino group, alkylamino groups of 1 to 6 carbon atoms, a nitro group, a carboxyl group, acryl groups of 1 to 6 carbon atoms, acyloxy groups of 1 two 6 carbon atoms, a cyano group, alkylsulfonyl groups of 1 to 6 carbon atoms, alkylsulfonyloxy groups of 1 to 6 carbon atoms, a sulfoxide group, a sulfonic acid group, alkoxycarbonyl groups of 1 to 6 carbon atoms, aryloxycarbonyl groups of 6 to 12 carbon atoms, aryloxy groups of 6 to 12 carbon atoms, and alkynyl groups of 2 to 6 carbon atoms; R 6 is hydrogen or an alkyl group and n is an integer equal to or larger than 1,
摘要翻译:本发明提供质子传导性聚合物,其在不加湿的情况下提供质子传导性,并且适用于电化学装置材料,例如用于燃料电池的固体电解质和用于电池的电解质。 质子传导性化合物是通过聚合由下式(2)表示的三聚氰胺化合物的盐和布朗斯台德酸来制备的:其中,R 1,R 2,R 3,R 4和R 5各自独立地为烷基 基团,芳基,杂环基或氢,并且它们中的至少一个是烷基,芳基或杂环基; R 2和R 3或R 4和R 5可以连接在一起形成杂环结构; 烷基,芳基和杂环基各自可以具有选自1〜6个碳原子的烷基,6〜12个碳原子的芳基,杂环基,氨基,烷基氨基 1〜6个碳原子的硝基,羧基,1〜6个碳原子的丙烯酰基,1〜6个碳原子的酰氧基,1〜6个碳原子的氰基,烷基磺酰基,1〜6个碳原子的烷基磺酰氧基 6个碳原子,亚砜基,磺酸基,1〜6个碳原子的烷氧基羰基,6〜12个碳原子的芳氧基羰基,6〜12个碳原子的芳氧基,2〜6个碳原子的炔基 ; R 6是氢或烷基,n是等于或大于1的整数,
摘要:
Disclosed is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple configuration. This organic EL device comprises organic layers between an anode and a cathode piled one upon another on a substrate and at least one organic layer selected from a light-emitting layer, a hole-transporting layer, an electron-transporting layer, and a hole-blocking layer contains a carbazole compound represented by the following formula (1). In the case where the light-emitting layer of the organic electroluminescent device contains a phosphorescent dopant and a host material, it is the carbazole compound that is contained as the host material. In formula (1), X is C-Y or a nitrogen atom; Y is a hydrogen atom, an alkyl group, a cycloalkyl group, or an aromatic group; n is an integer of 2 to 4: A is an n-valent aromatic group; L is a direct bond or a divalent aromatic group; and R is a hydrogen atom, an alkyl group, or a cycloalkyl group.
摘要:
Provided is a curable resin composition which has excellent optical properties, heat resistance, transparency, low water absorbability, and mold release property in molding, and reduces the occurrence of a burr from a mold. Also provided are a cured product thereof and an optical material. The curable resin composition includes: a component (A): a soluble polyfunctional (meth)acrylic acid ester copolymer which is obtained by copolymerizing components including a monofunctional (meth) acrylic acid ester (a) having an alicyclic structure, a bifunctional (meth) acrylic acid ester (b), and 2,4-diphenyl-4-methyl-1-pentene (c), has a reactive (meth) acrylate group derived from (b) in a side chain and a structural unit derived from (c) at an end, has a Mw of 2,000 to 20, 000, and is soluble in an organic solvent; a component (B): a polyfunctional (meth)acrylate; and a component (C): an initiator, in which the blending amounts (weight ratio) of the respective components are as follows: (B)/(A)=5 to 250/100, and (C)/[(B)+(A)]=0.1 to 10/100.
摘要:
Provided is an industrially excellent surface-treated copper foil which satisfies requirements for adhesiveness to an insulating resin such as polyimide, heat-resistant adhesiveness, chemical resistance and soft etching properties. Also provided is a method for producing a surface-treated copper foil which achieves a high adhesion strength between an insulating resin and the copper foil, shows high chemical resistance in circuit formation and sustains good soft etching properties after forming vias by laser-processing. A base copper foil is subjected to a roughening treatment to give a surface roughness (Rz) of 1.1 µm or below. On the roughened surface, an Ni-Zn alloy layer is formed. The aforesaid roughening treatment is conducted in such a manner that the roughened surface comprises sharp-pointed convexes, which have a width of 0.3-0.8 µm, a height of 0.6-1.8 µm and an aspect ratio of 1.2-3.5, and the surface roughness (Rz) of said base copper foil is increased by 0.05-0.3 µm. The aforesaid Ni-Zn alloy layer has a Zn content of 6-30 wt% and a Zn deposition amount of 0.08 mg/dm 2 or more.
摘要:
Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secure of driving stability, and of a simple configuration. The organic EL device comprises organic layers comprising a hole-transporting layer and a light-emitting layer sandwiched between an anode and a cathode. The light-emitting layer contains a fluorescent light-emitting material and an electron- and/or exciton-blocking layer containing an indolocarbazole derivative represented by general formula (2) is disposed between the hole-transporting layer and the light-emitting layer so as to be adjacent to the light-emitting layer. In general formula (2), ring B is a heterocyclic ring fused to the adjacent rings and represented by formula (1c), Z is an n-valent aromatic hydrocarbon group or aromatic heterocyclic group, and n is 1 or 2.
摘要:
Green coke from coal and/or petroleum and calcined coke from coal and/or petroleum are blended using a weight ratio between 90:10 and 10:94, and for each 100 parts by weight of the resulting coke blend, 0.1 to 6.0 parts by weight of a phosphor compound and 0,1 to 6.0 parts by weight of a boron compound are added, with weights calculated in terms of elemental phosphor/boron equivalent. The resulting coke material is fired to produce a novel anode active material for lithium secondary batteries, said anode active material having stable charging/discharging characteristics and excellent output characteristics, initial efficiency, and capacity retention rate.
摘要:
Abstract: Green coke from coal and/or petroleum and calcined coke from coal and/or petroleum are blended using a weight ratio between 90:10 and 10:90, and the renting coke material is fired to produce a novel anode active material for lithium secondary batteries, said anode active material having stable charging/discharging characteristics and excellent output characteristics, initial efficiency, and capacity retention rate.
摘要:
Disclosed is a highly reliable organic electroluminescent device, in particular, a phosphorescent organic electroluminescent device using a low-molecular-weight host material, wherein a good balance between electron and hole injection and an efficient mechanism of phosphorescence are maintained. The organic electroluminescent device contains a light-emitting layer between an anode layer and a cathode layer and the light-emitting layer comprises a phosphorescent dopant material and a host material with a molecular weight of not more than 10,000. The host material is composed of a first host material and a second host material that is different from the first host material and the first host material differs from the second host material by not more than 0.1 eV in the ionization potential (IP), by not more than 0.1 eV in the electron affinity (EA), and by not more than 0.1 eV in the triplet energy (T1).
摘要:
Disclosed is a useful organic EL device which comprises a phosphorescent light-emitting layer and is endowed with improved luminous efficiency and high driving stability. Also disclosed is a hole-transporting material suitable for use in the phosphorescent light-emitting device. The hole-transporting material is a triptycene derivative which has substituents at the 9- and 10-positions and is substituted with an aromatic group containing at least one diarylamino group (-ArNAr 2 ). The organic EL device contains the triptycene derivative in at least one organic layer selected from the group of a phosphorescent light-emitting layer, a hole-transporting layer, an electron-blocking layer, and an exciton-blocking layer. The diarylamino group (-NAr 2 ) may be fused to form an aromatic heterocyclic group such as a carbazolyl group.