Abstract: Organic coating compositions, particularly antireflective coating compositions, are provided that comprise that comprise a component that comprises one or more parabanic acid moieties. Preferred compositions of the invention are useful to reduce reflection of exposing radiation from a substrate back into an overcoated photoresist layer and/or function as a planarizing, conformal or via-fill layer.

Abstract: A method of making a semiconductor device is provided. The method includes forming a photoresist material over a substrate, the photoresist material having a polymer that includes a backbone having a segment and a linking group, the segment including a carbon chain and an ultraviolet (UV) curable group, the UV curable group coupled to the carbon chain and to the linking group; performing a first exposure process that breaks the backbone of the polymer via decoupling the linking group from the connected UV curable group of each segment; performing a second exposure process to form a patterned photoresist layer; and developing the patterned photoresist layer.

Abstract: The present disclosure relates to a lithium sulfur battery, and the battery includes a cathode and an anode arranged facing each other; a separator interposed between the cathode and the anode; and an electrolyte, and further includes at least one or more membranes of a lithium ion conductive polymer membrane positioned between the cathode and the separator and having a sulfonic acid group (—SO3H), and a metal oxide membrane positioned between the anode and the separator, and therefore, an electrode active material loss is reduced, an improved lifespan characteristic is obtained by blocking the spread of lithium polysulfide to the anode, and in addition thereto, enhanced safety is obtained by suppressing a dendrite growth in the anode.

Abstract: There are provided a cathode active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery containing the same. The cathode active material for a lithium secondary battery includes: a compound reversibly intercalating and deintercalating lithium; and a coating layer positioned on at least a portion of a surface of the compound, wherein the coating layer is a composite coating layer containing Li3PO4 and further containing a lithium metal oxide, a metal oxide, and/or a combination thereof, the lithium metal oxide or the metal oxide containing Zr.

Abstract: To provide a material suitable for a nonaqueous electrolyte battery having high-temperature durability. An ionic complex of the present invention is represented by any of the following formulae (1) to (3). For example, in the formula (1), A is a metal ion, a proton, or an onium ion; M is any of groups 13 to 15 elements. R1 represents a C1 to C10 hydrocarbon group which may have a ring, a heteroatom, or a halogen atom, or —N(R2)—. R2 at this time represents hydrogen atom, alkali metal atom, a C1 to C10 hydrocarbon group which may have a ring, a heteroatom, or a halogen atom. R2 can also have a branched chain or a ring structure when the number of carbon atoms is 3 or more. Y is carbon atom or sulfur atom. a, o, n, p, q, and r are each predetermined integers.

Abstract: A composite anode active material includes a metallic core alloyable with lithium, and a coating layer on the metallic core, the coating layer including lithium fluoride (LiF) nanoparticles and a carbonaceous material.

Abstract: An organic light-emitting device including a first electrode as an anode; a second electrode as a cathode and facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, a hole transport region between the first electrode and the emission layer, and an electron transport region between the emission layer and the second electrode, where at least one selected from the emission layer and the electron transport region includes at least one selected from condensed cyclic compounds represented by Formula 1: A2-(A1)n1.

Abstract: A non-aqueous electrolyte secondary battery (10) proposed herein includes an electrode assembly (40), an electrolyte solution (80), and a battery case (20). The battery case (20) accommodates the electrode assembly (40) and the electrolyte solution (80). A membrane (201) capable of selectively releasing a hydrogen gas is provided on a portion of the battery case (20) so as to separate the interior and the exterior of the battery case (20).

Abstract: A gas diffusion electrode substrate that is used in a fuel cell and is constituted by an electrode substrate and microporous parts, in which a microporous part (A) is formed on one surface of the electrode substrate, and a microporous part (B) is formed in a part of the inside of the electrode substrate, the gas diffusion electrode substrate having a part in which the microporous part (B) is continuously present from the electrode substrate surface on the side on which the microporous part (A) is formed to a position near the electrode substrate surface on the opposite side, and a part in which pores are continuously distributed from the electrode substrate surface on the side on which the microporous part A is formed to the electrode substrate surface on the opposite side.

Abstract: Provided is a secondary battery which can more securely suppress vibrations applied to a current interrupting mechanism. A secondary battery including: a current interrupting mechanism that interrupts a current path between an external terminal and an electrode in a battery container. The current interrupting mechanism includes a collector plate that is connected to the electrode, a diaphragm that is connected to a base portion of the collector plate and disconnected from the base portion by being deformed when a pressure in the battery container is increased, and an insulating member that fixes the diaphragm and the base portion of the collector plate on the inside of the battery container. The insulating member includes a plurality of projections that protrude in a thickness direction of the base portion, and the base portion includes a plurality of notches through which the projection passes in the thickness direction.

Abstract: Polymeric reaction products of certain aromatic alcohols with certain diaryl-substituted aliphatic alcohols are useful as underlayers in semiconductor manufacturing processes.

Abstract: A resist underlayer film forming composition for lithography for a resist underlayer film usable as a hardmask. A resist underlayer film forming composition for lithography, including: as a silane, a hydrolyzable silane, a hydrolysis product thereof, or a hydrolysis-condensation product thereof, wherein the hydrolyzable silane includes a hydrolyzable silane of Formula (1) or a hydrolyzable silane containing a combination of a hydrolyzable silane of Formula (1) with a hydrolyzable silane of Formula (2), and a content of the hydrolyzable silane of Formula (1) or the hydrolyzable silane containing a combination of a hydrolyzable silane of Formula (1) with a hydrolyzable silane of Formula (2) in all silanes is less than 50% by mole, R1aR2bSi(R3)4?(a+b)??Formula (1) R4a1R5b1Si(R6)4?(a1+b1)??Formula (2).

Abstract: A resist composition contains: a resin having a structural unit represented by formula (I), an alkali-soluble resin, an acid generator, and a solvent: wherein Ri51 represents a hydrogen atom or a methyl group, Ri52 and Ri53 each independently represent a hydrogen atom or a C1 to C12 hydrocarbon group, Ri54 represents a C5 to C20 alicyclic hydrocarbon group, Ri55 represents a C1 to C6 alkyl group or a C1 to C6 alkoxy group, and “p” represents an integer of 0 to 4.

Abstract: Shrinkage and mass losses are reduced in photoresist exposure and post exposure baking by utilizing a small group which will decompose. Alternatively a bulky group which will not decompose or a combination of the small group which will decompose along with the bulky group which will not decompose can be utilized. Additionally, polar functional groups may be utilized in order to reduce the diffusion of reactants through the photoresist.

Abstract: A negative electrode includes a metal substrate and a polymeric single-ion conductor coating formed on a surface of the metal substrate. The metal substrate is selected from the group consisting of lithium, sodium, and zinc. The polymeric single-ion conductor coating is formed of i) a metal salt of a sulfonated tetrafluoroethylene-based fluoropolymer copolymer or ii) a polymeric metal salt having an initial polymeric backbone and pendent metal salt groups attached to the initial polymeric backbone.

Abstract: The present specification relates to a polymer with improved acid resistance, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.

Abstract: A salt represented by formula (I): in which X represents an oxygen atom, a sulfur atom or —N(SO2R5)—; R5 represents a C1-C12 alkyl group which can have a fluorine atom and in which a methylene group can be replaced by an oxygen atom or a carbonyl group, a C3-C12 cycloalkyl group which can have a fluorine atom, or a C6-C12 aromatic hydrocarbon group which can have a fluorine atom; Ar represents a C6-C36 aromatic hydrocarbon group which can have a substituent or a C4-C36 heteroaromatic hydrocarbon group which can have a substituent; R1 and R2 each independently represent a hydrogen atom, a hydroxy group, or a C1-C12 hydrocarbon group in which a methylene group can be replaced by an oxygen atom or a carbonyl group; “m” and “n” each independently represent 1 or 2; R3 and R4 each independently represent a hydrogen atom or a C1-C12 hydrocarbon group, R3 and R4 may be bonded to form a ring, or R3 or R4 may form a ring together with Ar; and A? represents an organic anion which has an acid-labile group, an orga

Abstract: A monomer for a hardmask composition is represented by the following Chemical Formula 1,

Abstract: The present invention relates to a photosensitive element comprising a support film, and a photosensitive layer on the support film, wherein a haze of the support film is 0.01 to 1.0% and a total light transmittance thereof is 90% or more, and the photosensitive layer contains a binder polymer, a photopolymerizable compound having an ethylenically unsaturated bond, and a photopolymerization initiator.

Abstract: A device includes a container, an oxygen-to-water selectively permeable membrane supported by the container, a chamber disposed in the container to hold a hydrogen generating fuel, and a proton exchange membrane fuel cell supported within the container between the oxygen-to-water selectively permeable membrane and the chamber.