652 results about "Cell assembly" patented technology

A method and apparatus for fabricating large scale PV cell and solar module/panel is disclosed. The method includes designing a PV cell wiring scheme for a number of PV cells and patterning a plurality of features on a large size silicon sheet. A number of large scale silicon sheets, having a number of PV cells on each silicon sheet, can be bonded to a wiring plane to directly manufacture into a solar module/panel. Each PV cell on the solar module is then isolated. Methods of the invention greatly cut down the cost of solar module/panel manufacturing and PV cell assembly.

A combined focus and reticle illumination system for a riflescope which uses a single, dual functioning turn knob mounted on the scope turret for focusing and activating and deactivating the illuminated reticle. During use, the turn knob is rotated to adjust the relative position of a sliding focusing cell assembly located inside the scope body in front of the erector tube. The reticle, attached to the proximal end of the erector tube, includes a side mounted LED. The turn knob has a push-pull movement and a battery located therein that disconnects and connects, respectively, the electric circuit. The sliding focusing cell includes a rigid outer housing that is resistant to bending and a rear sliding lens cell that is biased in a rearward direction to be self-centering during recoil. Wires extend from the turn knob to the LED along the scope sidewalls and are designed to preclude twisting.

A single component silicone sealant used for a solar module and a manufacturing method thereof are characterized in that the structural formula is as the right formula, n is equal to Alpha between 100 and 2000, according to part by weight, Omega-dihydroxyl dimethicone is 100 parts, petroresins is 1-5 parts, activated chalk is 10-40 parts, and silica micropowder is 30-70 parts, all the materials are added into a vacuum kneader and dehydrated and blended for 30-200 minutes under the conditions of the temperature of 100-150 DEG C and the vacuum degree of 0.06-0.099MPa, and the base stock is obtained after cooling; at room temperature, 1-5 parts of pyrogenic silica, 10-17 parts of crosslinkers, 1-3.5 parts of silane coupling agent, 0.5-1.5 parts of catalysts and 1-10 parts of silicone oil plasticizers, according to parts by weight, are further added into a high-speed dispersator or a planetary stirrer filled with the base stock and stirred for 30-150 minutes under the conditions of the vacuum degree of 0.06-0.099MPa and the rotating speed of 200-600rpm, thus preparing the single component silicone sealant. The single component silicone sealant has excellent weathering resistance and yellowing resistance, low moisture-vapor transmission and good storage stability.

A battery module includes one or more cell assemblies with a plurality of unit cells, and a housing for mounting the cell assemblies therein and circulating a temperature control cooling medium through the cell assemblies. The cell assemblies are arranged in the longitudinal direction of the housing. A guidance unit is installed in a cooling medium passage formed in the longitudinal direction of the housing, and proceeds along the passage to guide cooling medium flow along the passage toward the cell assemblies.

A solar-energy conversion (SEC) array (24) and method of operation are presented. The array (24) has an aim direction (48) substantially coincident with a solar direction (50) when the array (24) is operational. The array (24) is made up of an array-support structure (26), and a plurality of SEC clusters (28). Each cluster (28) is made up of a number of SEC units (44) and a single cell-support structure (32). Each SEC unit (44) is made up of a concave mirror (30) coupled to the array-support structure (26), and a cell assembly (34). The cell assembly (34) is made up of a cell housing (68) containing an SEC cell (72), and a passive heat-extraction unit (70) thermally coupled to the cell (72) and configured to extract and dissipate heat. The cell-support structure (32) is made up of a support column (56) coupled to the array-support structure (26), and individual support arms (60) coupling each of cell assemblies (34) to the support column (56).

Electrochemical cells containing nanostructured negative active materials and composite positive active materials and methods of fabricating such electrochemical cells are provided. Positive active materials may have inactive components and active components. Inactive components may be activated and release additional lithium ions, which may offset some irreversible capacity losses in the electrochemical cells. In certain embodiments, the activation releases lithium ion having a columbic content of at least about 400 mAh/g based on the weight of the activated material.

A power supply device, which is simply assembled and in which a cell assembly and a measuring section are freely inserted and detached, is provided. A power supply device 1 includes a cell assembly 2, a plurality of first bus bars 51, a plate 3 to which the plurality of bus bars 51 are attached. The plate is overlapped on the cell assembly 2. The cell assembly 2 has a plurality of cells 21 respectively including positive electrodes 23 at one ends and negative electrodes 24 at the other ends. The first bus bars 51 connect the positive electrodes 23 of the one cells 21 to the negative electrodes 24 of the other cells 21 of the cell assembly 2 which are mutually adjacent when the plate 3 is overlapped or overlaid on the cell assembly 2. The power supply device 1 includes a positioning unit 71 that relatively positions the cell assembly 2 to the plate 3 and a guide unit 72 that guides the plurality of first bus bars 51 to positions where the first bus bars 51 connect the respectively corresponding positive electrodes 23 to the negative electrodes 24 when the plate 3 is attached to the cell assembly 2.

A biosensing cell assembly having a measurement loop with a test cell having an analyte reaction zone for amperometric measurement of a response current to determine analyte concentration and a noise cancellation loop arranged to be physically exposed to the same electromagnetic environment as the measurement loop. The noise cancellation loop has a predetermined impedance within a range of the impedance of the test cell analyte reaction zone and provides a current to cancel or reduce the effects of the electromagnetic environment on the measurement loop.

The present invention is premised upon an improved photovoltaic device (“PV device”), more particularly to an improved photovoltaic device with a multilayered photovoltaic cell assembly and a body portion joined at an interface region.

A photovoltaic shingle integrates a photovoltaic assembly within a roofing shingle. The shingle includes a first encapsulating material layer disposed on a substrate followed by the photovoltaic cell assembly and a second encapsulating material layer disposed on the photovoltaic assembly. A transparent superstrate such as a resin with polymer film is formed on the second encapsulating material layer. In one advantageous form, the photovoltaic shingle has at least two channels formed completely through the shingle in a stacking direction of the respective layers but only partially through in a direction perpendicular to the stacking direction thereby defining at least two tabs. In alternative forms, there may be additional channels such as but not limited to, two channels defining three tabs or five channels defining six tabs. The photovoltaic shingles may be arranged in an array to form a primary waterproof layer of a suitably pitched roof structure.

The present invention pertains to electrochemical devices having a thin micro porous polytetrafluoroethylene separator bonded to their porous electrodes without special treatment of the separator and without additional adhesive layers. Structures of superior high energy density and power density are disclosed herein, as well as the methods of their assembly and automated production.

The invention discloses a solar cell assembly for increasing the light energy utilization ratio. The solar cell assembly comprises ultra-white low-iron toughened glass (1), a first EVA (Ethylene-Vinyl Acetate) layer (21), interconnected solar cells (3), a second EVA layer (22) and a back plate (4) arranged in sequence from top to bottom and encapsulated integrally, and is characterized in that: texturing treatment is performed on the surface of a welding band (5) for connecting the solar cells (3); gaps among the solar cells (3) are provided with cell gap reflecting layers (6); and texturing treatment is performed on the surfaces of the cell gap reflecting layers (6). Compared with the prior art, the solar cell assembly has the advantages that: the light utilization ratio of the assembly can be increased greatly, light rays which cannot be utilized by the assembly originally are reflected onto the solar cells and absorbed by the solar cells, photo-generated current is indirectly increased, and the output power and conversion efficiency of the assembly are increased.

A battery pack includes a multi cell assembly having a plurality of bare cells, the multi cell assembly defining opposing planar surfaces. The battery pack also includes a protection circuit at one side of the multi cell assembly, a case surrounding a periphery of the multi cell assembly and the protection circuit and exposing the opposing planar surfaces of the multi cell assembly to an exterior of the multi cell assembly and reinforcing tape attached to the opposing planar surfaces.

An Electrolysis cell assembly to produce diluted Sodium Hydroxide solutions (NAOH) and diluted Hypochlorous Acid (HOCL) solutions having cleaning and sanitizing properties. The electrolysis cell consists of two insulating end pieces for a cylindrical electrolysis cell comprising at least two cylindrical electrodes with two cylindrical diaphragms arranged co-axially between them. The method of producing different volumes and concentrations of diluted NAOH solutions and diluted HOCL solutions comprises recirculating an aqueous sodium chloride or potassium chloride solution into the middle chamber of the cylindrical electrolytic cell and feeding softened filtered water into the cathode chamber and into the anode chamber of the cylindrical electrolysis cell.

The invention relates to a single-cell assembly and test tool of a fuel cell, which comprises a base plate, a pressure applying device, a pressure measuring device and a single-cell test part, wherein the pressure applying device comprises a screw rod for adjusting pressure, a fixed nut, a pressure adjusting nut, a screw rod fixing device and a pressure distributing device; the screw rod fixing device is a clamp fixed on the base plate; the screw rod is fixed at a U-shaped handle of the clamp of the screw rod fixing device by the fixed nut; the lower end of the screw rod is in contact with the pressure distributing device; the lower surface of the pressure distributing device is in contact with an electrode test part; the pressure measuring device comprises a pressure sensor and a digital pressure gauge which are connected by a signal line; and the single-cell test part is positioned between the pressure distributing device and the pressure sensor. The invention has the characteristics of simple structure, complete function, convenient mass use, simple and convenient assembly and disassembly, high efficiency, no supply of compressed gas or hydraulic device, easy manufacture and low cost and facilitates mass use.