Abstract:
A battery module includes a battery assembly having a plurality of unit batteries. A housing receives the battery assembly and has an coolant flow passage formed around the battery assembly. A divider is installed in the coolant flow passage to divide the coolant flow passage into a plurality of sub-coolant flow passages.
Abstract:
A battery module includes a battery unit having a plurality of batteries; a pair of end plates, one of the end plates installed at either end of the battery unit; and a fixing band that encircles the end plates and the battery unit, wherein the fixing band is made from a material that expands when heated and contracts when cooled.
Abstract:
A bus bar holder for connecting electrode terminals of a plurality of batteries arranged in a lengthwise direction, the bus bar holder including a bus bar holder plate having an opening in a lengthwise direction thereof and configured such that at least some electrode terminals of the plurality of batteries are extendable through the opening and slidable along the opening; and a bus bar for electrically connecting at least two electrode terminals of adjacent batteries, wherein the bus bar holder plate includes a settling groove in which the bus bar is settled, and the bus bar attached to the electrode terminals is slidable when the electrode terminal slides along the opening.
Abstract:
A battery module comprises: first and second rechargeable batteries, each of which includes a casing for storing an electrode assembly and a cap assembly provided on top of the casing; an interconnector provided between an upper portion of the first rechargeable battery and a lower portion of the second rechargeable battery so as to connect the first and second rechargeable batteries with each other; and an insulation cover which covers interconnected portions of the first and second rechargeable batteries, and which has at least one ventilation outlet.
Abstract:
Disclosed are a portable terminal with a music performance function and a method for playing a variety of musical instruments. The method includes: selecting a particular piece of music and a particular musical instrument from the portable terminal, according to a user request, and executing a music performance mode corresponding to the selected musical instrument; detecting a first input signal input to a screen according to the selected musical instrument in the musical performance mode; determining, if the first input signal is detected, whether a second input signal for executing audio source data is detected; analyzing the first and second input signals, in association with each other; and outputting audio source data of the selected music, according to the analyzed result, via audio signals.
Abstract:
A battery module includes a plurality of unit batteries and barriers which are interposed between the unit batteries. The barriers have front surfaces which contact the unit batteries and which are curved to bend elastically. The barriers have side surfaces which interconnect the front surfaces, and which have pathways through which a heat transfer medium flows. Connecting rods and nuts interconnect end plates of the battery module so as to press the unit batteries and the barriers together.
Abstract:
A serial interface interposed between two serially connected unit cells provides mechanical strength to the serial connection and conductive coupling therebetween. The serial interface includes an inter-connector having a first vent hole formed therein configured for conductively coupling an anode outer wall of a first unit cell and a cathode terminal of a second unit cell to each other; and a spacer having a second vent hole formed therein and configured to be disposed between the inter-connector and an anode outer wall of the second unit cell to prevent a short-circuit due to the movement of the inter-connector.
Abstract:
A battery module includes unit cells and a housing for accommodating the unit cells therein, the housing having paths for circulating a cooling medium. The housing includes: a unit cell receptor for receiving the unit cells, the unit cell receptor having an inner space with an inner spatial section area perpendicular to a longitudinal direction of the housing; and a cooling medium circulator having an inner space for circulating a cooling medium, the inner space being in communication with the inner space of the unit cell receptor and having an inner spatial section area perpendicular to the longitudinal direction of the housing. The inner spatial section area of the unit cell receptor is larger than the inner spatial section area of the circulator.
Abstract:
A secondary battery module includes a unit battery pack having a plurality of unit batteries arranged at predetermined intervals, and a housing having the unit battery pack disposed in the housing. A heat transfer medium for controlling temperature of the plurality of unit batteries circulates in the housing. A first dispersion plate is fixedly disposed in the housing so as to be adjacent to the unit battery pack, and distributes the heat transfer medium between the plurality of unit batteries. A second dispersion plate is slidably disposed on the first dispersion plate, and distributes the heat transfer medium between the plurality of unit batteries.
Abstract:
An analyzing system for measuring and analyzing communication traffic of a network and an analyzing method using the analyzing system are provided. The system includes a data measurement module configured to capture data that influences a change in communication traffic in a network; a measured data functionizing module configured to obtain a probability density or a cumulative distribution; a distribution function database configured to store function information on theoretically generalized distribution; a parameter decision module configured to apply the data to the function information and to decide parameters; and a suitability check module configured to select information similar to the probability density or the cumulative distribution from among the function information.