42results about How to "Increase the number of stacks" patented technology

One embodiment of the present invention provides a solid-state secondary battery having high cycle characteristics, reliability, or safety. The negative electrode includes n (n is an integer of 2 or more) negative electrode active material layers and (n-1) separation layers on a negative electrode current collector, the negative electrode active material layers and the separation layers are alternately laminated, the thickness of the negative electrode active material is 20-100 nm, and the separation layers contain titanium. The separation layer preferably contains titanium (Ti), titanium nitride (TiN) or titanium oxynitride (TiOxNy, 0lt; xlt; 2, 0lt; yt; Yt; 1). By using the negative electrode having such a structure, expansion of each layer of the negative electrode active material layer can be reduced. Consequently, a negative electrode having a large capacity and less susceptible to cracking or collapse can be formed.

The invention discloses a construction pipe stacking device, which relates to the technical field of construction auxiliary equipment. The present invention includes a bottom bracket, a pipe and a partition plate; the bottom bracket is provided with a plurality of first arc-shaped openings for accommodating pipe materials, and the upper and lower surfaces of the partition plate are respectively provided with second arc-shaped openings for accommodating pipe materials. opening and third arc opening. The invention realizes the stacking of the pipes through the bottom bracket and the partition plate, and effectively prevents the pipes from slipping from the pile of pipes after stacking, and increases the number of pipes stacked on the ground per unit area.

A purpose of the present invention is to provide a conductive paste which is capable to prevent the structural defect and to provide a method for producing electronic components including an internal electrode layer formed by the conductive paste. A conductive paste comprises metallic particles, solvent, rein, a first inhibitor, a second inhibitor and a third inhibitor, wherein sintering start temperatures of the first inhibitor, the second inhibitor and the third inhibitor are higher than a sintering start temperature of the metallic particles, when an average particle size of the first inhibitor is defined as "a", an average particle size of the second inhibitor is defined as "b", an average particle size of the third inhibitor is defined as "c", "a", "b" and "c" fulfill a predetermined relation.

The stack frame of multiple chips includes carrier for chips, first chipset, cushion piece, and second chipset. The first chipset possesses multiple chips. Possessing unilateral weld pads, these chips are stacked on carrier for chips in stair shape. The cushion piece is joined to the first chipset. Possessing unilateral weld pads, the first chipset possesses multiple chips. Bottommost chip in the second chipset is joined to the cushion piece in deflection towards direction of weld pads of the first chipset. Then, the second chipset is stacked on carrier in stair shape. Weld pads are revealable in order to prevent stack of chips from exceeding packaging region. The invention encapsulates chips in multiple layers to package without increasing area of package. Being able to be stacked in package, multiple chips does not deviate stack in single direction so as to facilitate throwing for weld part of chip.

The invention provides a sectional material conveying bracket which comprises a bracket body. A fixing block is arranged at one end of the bracket body, a plurality of installation blocks are arranged at the other end of the bracket body, and a hook for hoisting is further arranged above the end, where the fixing block is arranged, of the bracket body. Sectional materials are fixed to the bracket body with ropes and prevented from sliding off and causing accidents, work efficiency is improved, and conveying safety is increased.

The invention relates to an imaging velocity analysis method of seismic scattering P-P waves. The method comprises the following steps of: (1) reading seismic data into a two-dimensional array F, meanwhile, loading a parameter of an observation system into a trace header of original seismic data, and working out the position and coordinates of a scattering point according to the observation system and an acquired parameter; (2) randomly selecting a velocity vk on a shot set according to a scattered wave time-distance hyperbolic equation under the condition of fixed t0i, wherein the velocity can be used for determining a hyperbolic trace, and scattering amplitudes on all shot-geophone distances are superposed or correlated along the hyperbolic trace; then weighting and summating energies of the same scattering point to obtain a corresponding average amplitude; (3) manufacturing a velocity spectrum, wherein a series of vertical two-way travel time is firstly selected. The invention has the characteristics of increasing the superposition numbers of times of the velocity analysis technology, effectively improving the signal to noise ratio and more precisely obtaining the imaging velocity.

Provided are: an all-solid secondary battery, specifically a thin-film solid secondary battery, having higher safety than conventional lithium ion secondary batteries that use an electrolytic solution; and a method for manufacturing the same. According to the present invention, a mixed material obtained by codeposition of SiO and a lithium organic complex is used as a solid electrolyte. In other words, a solid electrolyte layer comprising a mixed material of an inorganic material and an organic material is used in a solid secondary battery. The ratio of oxygen to silicon in the solid electrolyte layer is greater than 1 but less than 2.

The invention discloses a six-wavelength on-site physical evidence laser detector. The physical evidence laser detector is characterized in that the laser detector comprises two laser generation systems and a single laser output channel; in the two laser generation systems, one laser generation system comprises a first laser emission module, a first wavelength generation optical path, a second wavelength generation optical path and a third wavelength generation optical path, and the first wavelength generation optical path, the second wavelength generation optical path and the third wavelength generation optical path are arranged at the output side of the first laser emission module; the other laser generation system comprises a second laser emission module, a fourth wavelength generation optical path, a fifth wavelength generation optical path and a sixth wavelength generation optical path, and the fourth wavelength generation optical path, the fifth wavelength generation optical path and the sixth wavelength generation optical path are arranged at the output side of the second laser emission module. lasers outputted from the six wavelength generation optical paths are collected to a single laser output channel through a plurality of reflectors for output. Six-wavelength integration of main wave bands covering physical evidence detection is achieved, requirements of searchlighting with different traces and different wavelengths during the scene investigation process in the criminal science and technology are met furthest, and the provided laser detector has advantages of compact structure, stable performances, convenient operation, high conversion efficiency and the like.

The invention discloses a circuit board wedge angle region forming method. The circuit board wedge angle region forming method comprises the following steps that: step 1, forming a through hole on the top end part of each circuit board wedge angle region to be processed before a CNC (computerized numerical control) is formed, or forming multiple through holes on the top end part of each circuit board wedge angle region to be processed, wherein the multiple through holes are arranged in a linear manner along the ray direction of the top point of the top end; step 2, overlaying and fixing multiple circuit boards to be processed on operation positions of CNC molding equipment; and step 3, when the through hole is arranged on the top end part of each circuit board wedge angle region to be processed, by virtue of adopting a milling cutter with same diameter with the through hole during the forming of CNC and utilizing the centre of the through hole as the lower cutter point of the milling cutter, when the multiple through holes are arranged on the top point of each circuit board wedge angle region to be processed, adopting the milling cutter with same diameter with the through hole which furthest approaches the top point of the top end, and taking the centre of the through hole which furthest approaches the top point of the top end as the lower cutter point of the milling cutter. The circuit board wedge angle region forming method provided by the invention is conductive to improving the moulding efficiency and quality of circuit boards, and the circuit board wedge angle region is prevented from being subjected to a base material convex phenomenon in a manufacturing process.

The invention relates to a petroleum exploration seismic data processing technology, which is a method for improving the signal-to-noise ratio of seismic data. The method comprises the following steps: 1) acquiring the seismic data and recording seismic original data of a common mid-point channel set before stack by adopting the prior method; and 2) determining the surface area element range according to the maximum stratum inclined angle alpha in the original data; supplementing a seismic channel to the current surface area element; performing the weighting processing to ensure the same amplitude level of the seismic channel set in the CMP surface area element with channel number varied before the stack and seismic channel set in an original CMP surface area element; and iterating the supplemented seismic channel in the CMP surface area element after dynamic correction, and achieving a stack cross section for suppressing interfere and improving the signal-to-noise ratio. The method suppresses random interfere wave in the seismic data, effectively strengthens signals, obviously improves the signal-to-noise ratio of the cross section, can truly reflect underground construction situations, and is favorable for searching and developing oil-gas fields.