An electrode comprising a support made of a conductor or semiconductor, at least one nanostructure made of a conductor or semiconductor, on at least one of the support surfaces, a layer of redox polymer containing dione units deposited onto the at least one nanostructure. The present disclosure also concerns processes for preparing an electrode coated with such a redox polymer and electrode-based energy storage device containing such a coated electrode.

A resist composition including a compound (D0) represented by general formula (d0) and a resin component (A1) has a structural unit (a0) in which a compound represented by general formula (a0-1) has a polymerizable group within the W.sup.1 portion converted into a main chain (in formula (d0), Rd.sup.01 represents a fluorine atom or a fluorinated alkyl group; In formula (a0-1), W.sup.1 represents a polymerizable group-containing group; C.sup.t represents a tertiary carbon atom, and the -position of C.sup.t is a carbon atom which constitutes a carbon-carbon unsaturated bond; R.sup.11 represents an aromatic hydrocarbon group; or a chain hydrocarbon group; R.sup.12 and R.sup.13 each independently represents a chain hydrocarbon group, or R.sup.12 and R.sup.13 are mutually bonded to form a cyclic group).

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The present specification provides a compound including a unit of Formula 1 and an organic solar cell including the same.

The present specification provides a compound including a unit represented by Formula 1 and an organic solar cell including the same.

There is provided a rectifying element which is provided with an insulating base, (a) a pair of electrodes composed of a first electrode and a second electrode and (b) a semiconductor layer arranged between the pair of electrodes, wherein the components (a) and (b) are provided on a first surface of the insulating base. The rectifying element is configured such that the semiconductor layer (b) contains carbon nanotube composites each of which comprises a carbon nanotube and a conjugated polymer adhered onto at least a part of the surface of the carbon nanotube. The present invention provides a rectifying element having excellent rectifying properties by a simple process.

The present disclosure relates to methods for preparing materials from heavy feedstocks. In particular, the disclosure provides a chemical process to convert heavy feedstocks with predominant polyaromatic hydrocarbon molecules or species, including the residues of petrochemical refining or extraction, into thermoset or thermoplastic materials that can be used alone or as a component in a composite material.

A block copolymer containing one or more segments containing an ionic group (hereinafter referred to as an ionic segment(s)) and one or more segments containing no ionic group (hereinafter referred to as a nonionic segment(s)), wherein at least one of the ionic segment or the nonionic segment contains: constituent units composed of an aromatic hydrocarbon polymer (hereinafter referred to as a constituent unit); and a first linker that links the constituent units with each other. A block copolymer and a polymer electrolyte material produced using the block copolymer are made feasible, in which the block copolymer can achieve high proton conductivity under low-humidity conditions, excellent mechanical strength and chemical stability, and enhanced in-process capability.

The present invention relates to functionalized polymers including a poly(phenylene) structure having modifications suitable for an anion exchange membrane. Exemplary modifications include use of a cationic moiety and a halo moiety. Methods and uses of such structures and polymers are also described herein.

A copolymer including a repeating unit represented by Formula I: wherein: L is a divalent hydrocarbon group comprising from 1 to 12 carbon atoms; and L is optional and when present is represented by Formula II: wherein: Y, Y and Y if present, are independently selected from: a carboxylic acid, sulfonic acid, phosphorous acid and phosphoric acid and their corresponding salt or ester; imino, amide, nitrile, hydrogen, hydroxyl and alkyl comprising from 1 to 6 carbon atoms; and A, A and A if present, are independently selected from an arylene moiety, with the proviso one or both Y and A may not be present. ##STR00001##

A macromolecular photonic crystal material including an A block and a B block is disclosed.

the A block comprises a crystalline polyhedral oligomeric POSS, the macromolecular photonic crystal material represented by the structural formula 1.

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