Abstract: A fixing structure for a metal plate and a synthetic resin material, the metal plate having a bottom wall, and a first crimp piece and a second crimp piece that respectively extend from opposite side edges of the bottom wall and are crimped so as to wind around the synthetic resin material. In the synthetic resin material, a first crimped portion and a second crimped portion constituted by opposite side edges of the synthetic resin material being depressed are formed. The first crimp piece is crimped to the first crimped portion, and the second crimp piece is crimped to the second crimped portion.

Abstract: A temperature detection module includes a thermistor configured to detect the temperature of an electric cell, a thermistor electrical wire drawn from the thermistor, a thermistor holding portion configured to hold the thermistor movably in a direction in which the thermistor comes into contact with and separates from the electric cell in a form in which the thermistor is biased to move toward the electric cell, and an electrical wire routing path in which the thermistor electrical wire is routed in one direction. The electrical wire routing path is provided with a holding means for holding a midpoint of the thermistor electrical wire that is drawn from the thermistor and routed along the electrical wire routing path in a form in which a drawing end of the thermistor electrical wire is provided with an excess length portion having a predetermined length in order to allow movement of the thermistor.

Abstract: A wiring module includes multiple bus bars, a resin protector that has one or more holding portions that hold the bus bars and is provided with a tolerance absorbing portion that absorbs tolerance in the arrangement direction of power storage elements, and a cover that is attached to the resin protector and holds all of the holding portions. The resin protector is provided with a locking portion that locks the cover, the locking portion projecting in a direction identical to the projecting direction of electrode terminals and extending along the arrangement direction of the power storage elements. The cover is provided with a lock-receiving portion that is locked to the locking portion. The locking portion and the lock-receiving portion are locked in a manner of enabling relative movement along the arrangement direction of the power storage elements at an edge portion of the cover that extends in the arrangement direction of the power storage elements.

Abstract: A connection module according to which positional movement of each housing unit can be performed independently and sagging can be suppressed. A connection module that is to be attached to a power storage element group formed by aligning multiple power storage elements includes: bus bars that are to be connected between electrode terminals of the power storage elements; multiple box-shaped housing units that insulate and house the bus bars; and multiple U-springs that are provided between a pair of opposing wall portions of adjacent housing units and that couple the adjacent housing units such that the distance between the adjacent housing units can extend and contract. The U-springs each include a U-portion and a pair of base end portions that are located on both ends of the U-portion and connect to the pair of wall portions. The multiple U-springs include at least two U-springs whose pairs of base end portions are at different positions in a height direction.

Abstract: A battery wiring module is attached to a cell group including an arrangement of a plurality of cells having positive pole and negative pole electrode terminals. The battery wiring module is provided with: a plurality of connection members connecting the positive pole and negative pole electrode terminals of adjacent cells of the plurality of cells; and a flexible printed board including a plurality of voltage sensing wires for sensing voltages of the plurality of cells via the plurality of connection members. Each of the voltage sensing wires has an electric current limiting element provided somewhere therealong to limit a flow of overcurrent in the voltage sensing wires. The electric current limiting element is connected to the voltage sensing wires at a portion which is overcoated with an insulating resin.

Abstract: A connection module according to which positional movement of each housing unit can be performed independently and sagging can be suppressed. A connection module that is to be attached to a power storage element group formed by aligning multiple power storage elements includes: bus bars that are to be connected between electrode terminals of the power storage elements; multiple box-shaped housing units that insulate and house the bus bars; and multiple U-springs that are provided between a pair of opposing wall portions of adjacent housing units and that couple the adjacent housing units such that the distance between the adjacent housing units can extend and contract. The U-springs each include a U-portion and a pair of base end portions that are located on both ends of the U-portion and connect to the pair of wall portions. The multiple U-springs include at least two U-springs whose pairs of base end portions are at different positions in a height direction.

Abstract: The method of cleaning an exhaust gas containing nitrogen oxides including disposing an exhaust gas cleaner comprising a heat-resistant, porous body, which may support a catalyst consisting essentially of (a) at least one of alkali metal elements; (b) at least one of elements selected from the group consisting of Cu, Co, Mn and V, (c) at least one of rare earth elements, in a flow path of the exhaust gas, spraying a liquid hydrocarbon into a stream of the exhaust gas on the upstream side of the exhaust gas cleaner, thereby causing atomized and gasified hydrocarbon to function as a reducing agent for reducing the nitrogen oxides in the exhaust gas.

Abstract: An exhaust gas containing nitrogen oxides and particulate matter is cleaned by using an exhaust gas cleaner including a heat-resistant, porous filter; a porous ceramic powder layer formed on the filter; and a catalyst supported by the ceramic powder layer, the catalyst consisting essentially of (a) at least one of alkali metal elements, (b) cobalt and/or manganese, (c) vanadium, and (d) at least one of rare earth elements, whereby the nitrogen oxides are reduced by the particulate matter in the exhaust gas serving as a reducing agent.

Abstract: An exhaust gas containing nitrogen oxides and particulate matter is cleaned by using an exhaust gas cleaner including a heat-resistant, porous filter; a porous ceramic powder layer formed on the filter; and a catalyst supported by the ceramic powder layer, the catalyst consisting essentially of (a) at least one of alkali metal elements, (b) cobalt and/or manganese, (c) vanadium, and (d) at least one of rare earth elements, whereby the nitrogen oxides are reduced by the particulate matter in the exhaust gas serving as a reducing agent.

Abstract: An exhaust gas cleaner comprising (a) at least one filter made of a heat-resistant and electrically insulating material for trapping floating fine particles in an exhaust gas; and (b) at least a pair of electrodes stacked with the filter alternately, voltage being applied between the adjacent electrodes to burn electrically conductive and burnable fine particles trapped in the filter by heat generated by a current flowing between the adjacent electrodes, and the direction of the flow of the exhaust gas in the filter being essentially parallel to that of the laminate surface of the electrodes. The filter may carry a catalyst which functions to reduce harmful gas components in the exhaust gas.