摘要:
Disclosed is a voltage sensing assembly for a battery module to sense voltage of battery cells having electrode terminals formed at the upper or lower end thereof in a state in which the voltage sensing assembly is mounted in the battery module, the voltage sensing assembly including (a) an upper and a lower block case to be coupled to each other in an assembled fashion, the upper block case and the lower block case being made of an electrically insulative material, the upper block case and the lower block case being mounted to a region (front or rear) of the battery module corresponding to electrode terminal connection parts of the battery cells, (b) upper-row and lower-row conductive sensors to be connected to the electrode terminal connection parts of the battery cells, respectively, and (c) a connector to transmit voltages sensed by the conductive sensors to a battery management system (BMS).
摘要:
A battery module includes a battery cell stack having a plurality of battery cells or unit modules connected in series and/or in parallel to each other in a state in which the battery cells or the unit modules are stacked in the lateral direction. The battery cell stack is provided at the front thereof with bus bars to connect electrode terminals of the battery cells to external input and output terminals. Voltage sensing members are provided at ends thereof with connection terminals electrically connected to electrode terminal connection parts of the battery cells to sense voltages of the battery cells or the unit modules. An upper case is provided with mounting parts, in which the voltage sensing members are mounted. A lower case is coupled to the upper. The lower case is provided at the front thereof with external input and output terminals.
摘要:
Disclosed herein is a battery module including a plurality of sequentially stacked plate-shaped battery cells, wherein the battery module is configured to have a structure in which two or more cell units are stacked in a state in which the battery cells are electrically connected to each other, each of the cell units is configured to have a structure in which two or more battery cells are connected in parallel to each other in a state in which the battery cells are in tight contact with each other, and parallel connection between electrode terminals of the battery cells of the cell units is achieved by one to one welding at a single weld point.
摘要:
A data storage device receives an invalidity command, and in response to the invalidity command, records information identifying a first region of a main storage unit. In a first interval, the data storage device copies valid data from the first region of the main storage unit to a second region of the main storage unit based on the recorded information. In a second interval after the first interval, the data storage device invalidates the first region.
摘要:
A nonvolatile memory device includes a memory cell array comprising memory cells connected to bit lines and word lines; a word line decoder configured to apply word line voltages to the word lines; a bit line selector configured to select at least one bit line of the bit lines; a control logic configured to control the word line decoder and the bit line selector so that write data is programmed in the memory cell array; and a sudden power off (SPO) detection circuit, wherein the SPO detection circuit comprises: a sensing cell; a first driver configured to provide a first voltage to the sensing cell; and a second driver configured to provide a second voltage to the sensing cell, wherein a program state of the sensing cell becomes different depending on an order or a time difference between the first driver and the second driver being powered off.
摘要:
A glass antenna for vehicle comprising: a first antenna, a part of which are formed at the edge of vehicle glass to the clockwise direction, and the other part of which is obliquely tilted in the vehicle glass; a second antenna which faces opposite direction to said first antenna; a third antenna, a part of which is parallelly spaced from said second antenna, and the other part of which is obliquely tilted in said vehicle glass; a fourth antenna which is connected with said first antenna and formed plurally tilted in said vehicle glass obliquely; a feed point disposed at the glass frame and connected to said first antenna and second antenna to transmit the signal to receiver. Accordingly, by improving the directivity of said antenna, it's possible to gain more stable receive sensitivity during moving, and antenna length can be extended at limited area.