The present disclosure relates to a metal nanowire having a high aspect ratio and a method of preparing the metal nanowire having a high aspect ratio without using an organic stabilizer.

A polymerizable composition curable by ionizing radiation contains (A) a first component including a (meth)acryloylmorpholine represented by formula (1), and (B) a second component including a compound represented by formula (2). The total content of the first component and the second component in the polymerizable composition is 50 wt % or more. The polymerizable composition enables appropriate maintaining of a post-curing shape even after being in a high temperature environment, and enables dissolution thereof by a water-containing solution. In formula (1), R.sup.1 is hydrogen or methyl. In formula (2), R.sup.2 is hydrogen or a group having 1 to 6 carbons, R.sup.3 and R.sup.4 are each independently hydrogen or a group having 20 or less carbons, and n is an integer of 1 to 6.

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A conductive two-dimensional particle of a layered material comprising one layer or one layer and plural layers, wherein the layer includes a layer body represented by: M.sub.mX.sub.n, and a modifier or terminal T exists on a surface of the layer body, wherein T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, or a hydrogen atom, M of the layer is bonded to at least one selected from the group consisting of PO.sub.4.sup.3−, I, or SO.sub.4.sup.2−, the total content of chlorine and bromine is 1,500 ppm by mass or less, and an average value of major diameters of two-dimensional surfaces of the conductive two-dimensional particles is 1.0 μm or more.

A composite superconducting tape, a combination and preparation method thereof, and a defect bypassing or an end joint connection method. The composite superconducting tape includes a plurality of superconducting tapes, including a first superconducting tape and a second superconducting tape. The first superconducting tape includes a first superconducting layer, and the second superconducting tape includes a second superconducting layer. A side of the first superconducting tape close to the first superconducting layer is bonded with a side of the second superconducting tape close to the second superconducting layer along a length direction. The first superconducting tape is misaligned with the second superconducting tape along a width direction, such that the side of the first superconducting tape has a first vacant area for bonding with a second conductive tape, and the side of the second superconducting tape has a second vacant area for bonding with the first conductive tape.

The present invention relates to the technical field of conductivity measurement electrode preparation, and specifically discloses a method for manufacturing a high-precision marine conductivity measurement electrode based on screen printing. The method of the present invention can realize the preparation of a conductivity measurement electrode with high precision, short preparation time and less drop-out of the electrode, thereby meeting the requirements of the current marine observation network for the high-volume and high-precision application of the conductivity sensor.

Provided are an electrode structural body for a highly sensitive protrusion type pressure sensor and a method for manufacturing the same. According to the electrode structural body of the present invention, an electrode is formed along a protruding structure, so that deformation of the protruding structure may be sufficiently sensed to achieve high sensitivity even in a low pressure range and a polymer layer may be further introduced to the outside of the electrode to achieve excellent stability.

A method of forming a superconductor tape, includes depositing a superconductor layer on a substrate, forming a metal layer comprising a first metal on a surface of the superconductor layer, and implanting an alloy species into the metal layer where the first metal forms a metal alloy after the implanting the alloy species.

The invention relates to an electrical functional component (01) having at least one electrically conductive conductor strip (02), at least one contact pin (03) being arranged on the conductor strip (02), said contact pin (03) being able to be contacted with a contact element complementary in function, in particular a plug or a socket, and a contact zone being provided between the conductor strip (02) and the contact pin (03), said contact zone electrically connecting the conductor strip (02) and the contact pin (03) to each other, the electrically conductive contact zone being formed in the type of an annular cold-pressure-welded transition zone (11), the surface material of the conductor strip (02) and/or the surface material of the contact pin (03) comprising at least one cold-working area (12, 14) in the transition zone (11), a welding zone (13) being provided at least in sections on or in at least one cold-working zone (12, 14), the contact pin (03) and the conductor strip (02) being connected to each other in the welding zone (13) in an electrically conductive manner by material bonding.

After there is prepared a conductive paste which contains fine copper particles having an average particle diameter of 1 to 100 nm, each of the fine copper particles being coated with an azole compound, such as benzotriazole, coarse copper particles having an average particle diameter of 0.3 to 20 μm, at least one of a polyvinylpyrrolidone (PVP) resin and a polyvinyl butyral (PVB) resin, a chlorine compound, and a glycol solvent, such as ethylene glycol, the total amount of the fine copper particles and the coarse copper particles being 50 to 90% by weight, and the weight ratio of the fine copper particles to the coarse copper particles being in the range of from 1:9 to 5:5, the conductive paste thus prepared is applied on a substrate by screen printing to be preliminary-fired by vacuum drying, and then, fired with light irradiation by irradiating with light having a wavelength of 200 to 800 nm at a pulse period of 500 to 2000 μs and a pulse voltage of 1600 to 3800 V to form a conductive film on the substrate.

A flexible flat cable (FFC) includes a first insulation layer, at least one pair of conductors, a plurality of low-k dielectric layers, two second insulation layers, and at least one shielding layer. The pair of conductors is located within the first insulation layer. Each pair of conductors includes a plurality of first conductors, and the first conductors are axially extending and arranged in parallel. The low-k dielectric layers are embedded in the first insulation layer. Each of the pair of conductors or each of the first conductors is covered and surrounded with one low-k dielectric layer. The two second insulation layers are located on two surfaces of the first insulation layer. The shielding layer is located on the two second insulation layers opposite to the first insulation layer.