1103 results about "Lead plate" patented technology

The battery pack is provided with a battery block, a case, and a circuit board. The battery block has a plurality of batteries lined up in a horizontal row with the same orientation, and lead plates connect to terminals of those batteries to form a parallel unit. A plurality of parallel units are stacked in the vertical direction with different orientation, and battery terminals are connected by lead plates in the vertical direction to connect parallel units in series. Lead plates have projections which protrude horizontally beyond the confines of the battery block and connect with the circuit board, and the battery block and circuit board are connected as a unit.

A lid 3 that closes the upper surface of the opening of a closed-bottom prismatic tubular battery can 1, an electrode body 2 accommodated in the battery can 1, a negative terminal 12 penetratively fastened to the lid 3, an insulating plate 11 placed on the lower surface side of the lid 3, a lead plate 17 placed on the lower surface side of the insulating plate 11, and a negative electrode current collector lead 7 led upwardly of the electrode body 2 are included. The upper end portion of the current collector lead 7 is welded to the lower surface of the lead plate 17 and bent in a position located rather closer to the front wall of the battery can 1. The insulating plate 11 has a lid side insulating portion 22 held between the lid 3 and the lead plate 17 and a front sidewall 25 that extends downwardly from the-front end side of the lid side insulating portion 22. In a free state before the battery is assembled, the lid side insulating portion 22 and the sidewall 25 of the insulating plate 11 extend roughly straightly.

A rechargeable battery (2) and a circuit substrate (3) are connected by lead plates (4, 5) and united by a primary mold (11) that is formed by filling resin therebetween, after which a secondary mold (12) is formed on the outer face by filling resin at necessary locations and a winding sheet (13) is wound around the periphery, thereby forming a battery pack.

The present invention relates to a novel cutting equipment, which automatically cuts hard plastic pipes produced from an extruder, having a table, an input V shape leading wheel, an input fixing clamp apparatus mechanism, a cutting mechanism, a bearing transmission mechanism, an output fixing clamp apparatus mechanism, a V shape leading plate, a leading wheel, a cuttings collector, and an electric control system, which are assembled to a novel means of a hard pipe cutting machine.

The present invention relates to a battery pack capable of reducing the size of a circuit substrate making the parts influenced by heating away from the current detecting resistor. A battery pack includes a battery block 10 including plural batteries 1 accommodated in a battery accommodating portion 15 of a battery holder 2, and a current detecting resistor 40 detecting the currents of the batteries 1. The holder 2 includes a pair of support side walls 12 arranged on both sides of the accommodating portion 15. The pair of side walls 12 have electrode windows 19 opening to connect lead plates 5 to end electrodes of the batteries 1 that are accommodated in the accommodating portion 15. The lead plates 5 are arranged on the exterior sides of the side walls 12. The side walls 12 are formed wider than the accommodating portion 15 to form protruding portions 16 protruding externally from the accommodating portion 15. The current detecting resistor 40 is arranged on the interior sides of theprotruding portions 16 of the pair of side walls 12.

A lithium secondary battery includes a can made of a conductive metal. The can houses an electrode unit having positive and negative electrode plates with a separator interposed therebetween with an electrolytic solution. An upper opening of the can is sealed by a cap assembly. A bottom plate is welded to an outer bottom surface of the can, and a lead plate having a first end welded to the outer bottom surface of the can and a second end connected to a safety device so that the can is electrically connected to the safety device.

A secondary protective element includes: a functional element; a lead plate arranged on least one of upper and lower surfaces of the functional element; and at least one bending section arranged on a predetermined portion of the lead plate.

A pouch type battery, including: an electrode assembly; a pouch accommodating the electrode assembly; a first electrode tab electrically connected to the electrode assembly, the first electrode tab extending outside of the pouch; a positive temperature coefficient (PTC) device electrically connected to the first electrode tab, the PTC device being fixed to the pouch by a photocurable adhesive; and a lead plate electrically connected to the PTC device.

The present invention is a system of emergency vehicle lighting that uses a low profile hood / trunk mounted LED plate unit and a door mounted LED strip unit. It is designed for both stand alone operation or for integration into an emergency vehicle's electronic alarm notification sequencing unit. The hood / trunk LED plate unit has a thin, enhanced geometrical configuration and an LED lens design that allows the light emitted from the superbright LEDs to be seen to a much higher degree to vehicles approaching from direction normal to the longitudinal centerline of the emergency vehicle. Mounting of the LED plate unit and LED strip unit can be permanent or temporary and because of the light weight, numerous chemical, magnetic and mechanical methods of affixation may be utilized.

One of the aspects of the present invention is to provide a semiconductor device, which includes a radiating plate, a wiring patterned layer on the radiating plate via an insulating layer, at least one semiconductor chip mounted on the wiring patterned layer. The semiconductor chip has a surface electrode. The semiconductor device further includes a conductive lead plate electrically connected with the surface electrode of the semiconductor chip, and a resin package of thermoplastic resin having anisotropic linear expansion coefficient varying based upon directions. The resin package covers the wiring patterned layer, the semiconductor chip, the conductive lead plate, and at least a portion of the radiating plate. The conductive lead plate extends in a direction which provides the resin package with the maximum linear expansion coefficient. In the semiconductor device so structured, the warpage of the resin package is reduced both in longitudinal and transverse directions.

A secondary battery with a protective circuit module including a rechargeable bare cell having a first electrode and a second electrode and a protective circuit board having a protective circuit for the rechargeable bare cell. A conductive bonding layer is located on the protective circuit board and a secondary protective element assembly is attached to the protective circuit board by the conductive bonding layer. A first lead plate electrically connects the secondary protective element assembly to the first electrode, and a second lead plate electrically connects the protective circuit board to the second electrode.

The present invention relates to a lithium rechargeable battery having outer covers, each having a rib formed on the inner surface thereof, coupled to both sides of a core pack, which makes it possible to prevent resin from flowing into the outer covers when resin molding parting is performed on an upper part of the core pack and thus to reduce defects occurring in the outer covers due to the flow of resin.A lithium rechargeable battery according to an embodiment of the invention includes a core pack having a bare cell and a protective circuit module which is arranged on the top side of the bare cell so as to be electrically connected to the bare cell through lead plates; outer covers covering two short lateral sides of the core pack on which the lead plates are provided; and a resin molding part formed at an upper part of the core pack, the upper part of the core pack includes a portion of each of the outer covers and the protective circuit module. In the lithium rechargeable battery, ribs are formed on the inner surfaces of the outer covers to isolate gaps formed between the outer covers and the two short lateral sides of the core pack due to the lead plates from the resin molding part.

A rechargeable battery. The rechargeable battery is constructed with a bare cell, a protective circuit board electrically connected to the bare cell, a lead plate located between the bare cell and the protective circuit board, and a combining case covering an upper end of the bare cell, the protective circuit board and the lead plate. The lead plate is constructed with a first plate electrically connected to the protective circuit board, a second plate electrically connected to the bare cell, and an inside bending part connected between the first plate and the second plate. The first plate of the lead plate is bent around the inside bending part at 180 degrees such that the bare cell is coupled with the protective circuit board in parallel. Therefore, a distance between the bare cell and the protective circuit is reduced, and the capacity per volume of the rechargeable battery is increased.

In a rechargeable battery, a case is combined with an upper surface of a bare cell by being fixed to a lead plate electrically coupling a protection circuit board of a protection circuit module to the bare cell. Alternatively, the case is combined with the bare cell by being fixed to the protection circuit board so as not to be separated from the bare cell, thereby improving the reliability of the products.

A multilayer composite sheet for use in a lead-acid battery includesa) a base layer including paper or a glass fiber mat;b) a layer of polymeric nanofibers bonded with discrete adhesive particles to a first surface of the base layer; andc) a scrim layer bonded with discrete adhesive particles to a surface of the layer of nanofibers opposite the base layer.A plate assembly for a lead-acid battery includes one or more multilayer composite sheets located adjacent or partially enclosing a lead plate.

The invention relates to a method for recovering lead, in particular to a method for electrolyzing and recovering lead in a waste lead-acid accumulator by using an acid-mode wet method. The method comprises the following steps that: firstly, the waste lead-acid accumulator is treated with a pouring acid, a shell of the waste lead-acid accumulator is peeled off and separated to obtain a dilute sulphuric acid, waste plastic and a battery unit or a battery pack; secondly, the battery unit or the battery pack separated from the waste battery is positioned in an electrolytic cell; the lead is reduced by adopting a duplicate power-supply and multi-module electrolysis process; and a lead plate is formed on a slab lattice for recovering the lead. The lead recovery method eliminates the pollution of exhaust gas and waste slag containing the lead and SO2 in the prior pyrogenic lead-smelting process and overcomes the disadvantages of complex flow and low lead recovery coefficient in the prior wet lead smelting process.

The present invention relates to a rechargeable battery, particularly a rechargeable battery having a bare cell, a protective circuit board, a lead plate, and a flat plate attached to a cap plate of the bare cell for connecting the lead plate to the cap plate. According to the invention, the lead plate is not directly combined with the cap plate, in which the cap plate is made of material differently from the lead plate, and the lead plate and cap plate are respectively welded to the metal layer made of the same material by means of the flat plate formed of metal, thereby allowing them to be easily combined with each other and the adhesive force to be enhanced.

The present invention discloses a prismatic-type rechargeable battery that comprises a bare cell that includes an electrode assembly comprising a positive electrode, a negative electrode, and a separator, a prismatic-type can that contains the electrode assembly and an electrolyte, a cap assembly that has a cap plate for covering the open upper end of the prismatic type can, and a lead plate coupled to a part of the cap plate. An electrolyte injection hole is positioned on a side of the cap plate and the lead plate has a bottom portion for covering the electrolyte injection hole. At least a part of the bottom portion is coupled to a surface of the cap plate and the bottom portion has a convex portion which corresponds to the electrolyte injection hole.

The invention relates to a method for recovering lead in a waste lead-acid battery filler by using a wet process, which comprises the following steps of: taking and adding sodium hydroxide and xylitol into water, agitating and dissolving at a normal temperature to prepare mixed solution; adding obtained lead paste powder in the mixed solution, reacting for 1-5 hours and taking a filtered filtrate as an electrolyte; adopting a pure lead plate or a stainless steel plate as a cathode; and adopting the stainless steel plate as an anode and switching on direct current for electrolysis. The method has the beneficial effects that the method of directly leaching lead paste is adopted; the processes of desulfurization and reductive transformation are not required, so that the process flow is simplified; the sodium hydroxide and xylitol solution are adopted when the lead paste is leached and can form a compound with lead oxide to leach the lead in the lead paste to a utmost extent, so that the sulfur dioxide and various smoke and dust generated in the pyrometallurgical recovery process are avoided, and the straight yield of the lead is improved; and volatile smoke and dust or acid mist can not be generated, so that the defect that a silicon fluorine acid electrolyte pollutes the environment and is harmful to human health is overcome.

A secondary battery comprises a bare cell including an electrode assembly composed of positive and negative electrodes and a separator, a can acting as a container for containing the electrode assembly and an electrolyte, and a cap assembly having a cap plate for covering the open upper end of the can and a lead plate coupled to a part of the cap plate, wherein an electrolyte injection hole is positioned on a side of the cap plate. The lead plate has a bottom portion which covers the electrolyte injection hole and at least a part of which is coupled to a surface of the cap plate. Additionally, a part of the lead plate, which corresponds to the electrolyte injection hole of the bottom portion, is removed to form a hole so that a cap which seals the electrolyte injection hole is exposed.

The invention discloses an automatic sorting garbage can and a sorting method. The automatic sorting garbage can comprises four independent inner containers in a lower-end shell, a collection plate is arranged in an upper-end shell, an audio sensor is arranged on the collection plate, a leading plate which can be opened and closed under driving of a leading plate motor is arranged at the bottom of the collection plate, four guide plates which can incline towards the inner containers under driving of a guide motor respectively are arranged below the collection plate, the audio sensor is connected with a control module which is connected with the guide motor and the leading plate motor, the control module comprises a single chip microcomputer receiving signals of the audio sensor, and the single chip microcomputer is connected with a driving module which is connected with the guide motor and the leading plate motor. The audio sensor converts audio signals generated by impacting of different articles into data signals and then stores the data signals a single chip microcomputer library, and the single chip microcomputer calls a corresponding time delay program of a control system taking a chip of the single chip microcomputer as a main part according to different articles, and outputs after driving to control the guide motor to drive the guide plates for deflection to enable different garbage to enter different garbage cans.

The invention relates to a method for preparing a steel surface super-hydrophobic film, which comprises the following steps: providing a first steel, and carrying out treatment on the steel surface; providing a composite plating solution which comprises a nickel and phosphorus plating solution and nano polytetrafluoroethylene particles; providing two battery lead plates, putting the steel which is subjected to surface treatment and the two battery lead plates into the composite plating solution to be plated, positioning the steel between the two battery lead plates, and forming a layer of micro nanostructure on the surface of the steel; and putting the steel which has the micro nanostructure on the surface into a vacuum furnace to be subjected to heat treatment. The method is suitable for the surface treatment of various steel materials, and has a wide application scope.

A pack type battery includes a bare cell having a top edge, a bottom edge, and opposing side surfaces. A protective circuit module is electrically coupled to the bare cell by a lead plate. A substrate cover is attached to the bare cell and covers the protective circuit module. A pair of elongate cell covers are provided, each elongate cell cover including a base for covering an edge of the bare cell and a skirt extending from longitudinal edges of the base for covering a portion of the opposing side surfaces. A label covers the opposing side surfaces of the bare cell and the skirt of each elongate cell cover.

A billboard or other large display for displaying information has a billboard frame, an artwork layer, and either a plurality of columns of LED light plates or vertical strips of LED lights. The LED plates are small backlight panels formed in an array covering large areas suitable for standard billboards. The LED plates are secured to one another to hang from the billboard frame in separate columns. The columns are situated between the artwork layer and the billboard frame to provide a backlight for the artwork layer. The artwork layer can include two or more layers such that different artwork is displayed depending on the ambient lighting conditions as well as the backlight operation. The LEDs are preferably controlled by a controller to provide desired backlight conditions as well as to display content.

The invention discloses a method for removing sulfate solution chloride ions through electric absorption of three dimensional electrodes. The method comprises the steps that an anode region is filled with activated carbon as a third electrode, anodic polarization is performed, a titanium plate is used as an anode, a lead plate is used as a cathode, and an insulation membrane is used for isolating a cathode region from the anode region; the pH value of chlorine-containing wastewater with the concentration of chlorine ions being 800-1200 mg / L is adjusted to 1-4, the wastewater is introduced into the three-dimensional electrodes, and the anodic polarization potential is controlled to be larger than 1.0 V and smaller than or equal to 1.5 V, a peristaltic pump is used for guiding wastewater inside an external circulating pond into a reactor through a peristaltic pump, the wastewater obtained after the reaction flows back to the circulating pond, and circulating water meeting the standard (300 mg / L) of the circulating cooling water quality is obtained after circulation is performed for a period of time. According to the method, equipment is simple, operation is convenient, particularly, the effect of treating sulfate solution high-concentration chlorine-containing wastewater is good, the cost of activated carbon is low, energy consumption is low, and industrial production and application are promoted.

The invention discloses a tracer flow polymer injection profile well logging instrument, a tracer, a tracer makeup device and a well logging method. The well logging instrument comprises a remote-sensing nipple equipped with a collar locator CCL, a tracer sprayer equipped with a continuously rotating motor, and a gamma-ray probe equipped with a near probe and a far probe. The tracer makeup device comprises a control box and a makeup box. The makeup box, which is equipped with a lead glass screen and a lead plate, is arranged on the control box. The bottom of the makeup box is equipped with a guide rail and a protection plate. A stirrer and a funnel are arranged above the guide rail. The stirrer is connected with a weight dropper. 4.5 to 3.5 weight shares of solid polymer, 4.5 to 3.5 weight shares of guar gum, and 2.5 to 1.5 weight shares of amylum are mixed with a tracer suspension to make a liquid with the concentration of 2000mg per litter, and then the liquid together with the 0.5mCi 131Ba micro-spherical tracer to make a suspension. The tracer flow well logging method and the isotope tracer water-injection profile well logging method are used for the well logging. The tracer suspension is first evenly sprayed continuously and then is sprayed in a spotting way. The tracer suspension of the invention is even, and is provided with a low lower limit and a high precision. Moreover, the well logging instrument of the invention is low in the cost.

The invention belongs to hard anodizing technologies for super-thick aluminum alloy materials and particularly relates to a hard anodizing technological process for an 7050 super-thick aluminum alloy. Sulfuric acid is adopted as an electrolyte, a part is adopted as an anode, a lead plate is adopted as a cathode, direct current circulates, compressed air is used for stirring, and an electrochemical reaction of the electrolyte at low temperature is kept. An oxidation film which has the characteristics of high hardness, good abrasion resistance, heat resistance and insulating performance and the like is formed on the surface of a to-be-treated sample through the hard anodizing electrochemical reaction. Solution compositions are simple and stable, operation is convenient, and cost is low. A guarantee is provided for parts with special requirements in the fields of aviation, spaceflight, shipbuilding and the like.

Disclosed is a waste heat recovery system with a cleaning apparatus, which can effectively recover waste heat and easily clean the system, thereby increasing heat exchange efficiency and making its maintenance easy. The waste heat recovery system includes: a tank; heat exchange pipes connected with one another in the form of a ‘S’ shape in multiple steps inside the tank and having city water flow pipes bound up into a bundle; circulation leading plates mounted between the heat exchange pipes for inducing a flow of waste water; movable nozzles mounted on the circulation leading plates and connected with a high pressure water pipe for spraying high pressure water onto the surface of the heat exchange pipe or having a brush for cleaning the surface of the heat exchange pipe; a nozzle driving part for driving the movable nozzle by means of a driving motor; and waste water inlet and outlet for flowing hot waste water from the upper portion to the lower portion of the tank and city water inlet and outlet for flowing city water from the lower portion to the upper portion of the tank.