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4-Traders Homepage  >  Shares  >  KOREA EXCHANGE  >  Samsung SDI Co Ltd    006400   KR7006400006

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Samsung SDI : Patent Issued for Battery Pack Including Frame (USPTO 9112190)

08/27/2015 | 03:14pm US/Eastern

By a News Reporter-Staff News Editor at Electronics Newsweekly -- A patent by the inventor Koh, Seok (Yongin-si, KR), filed on January 6, 2011, was published online on August 18, 2015, according to news reporting originating from Alexandria, Virginia, by VerticalNews correspondents.

Patent number 9112190 is assigned to SAMSUNG SDI CO., LTD. (Yongin-si, Gyeonggi-do, KR).

The following quote was obtained by the news editors from the background information supplied by the inventors: "Embodiments relate to a battery pack.

"Generally, secondary batteries may be used as power sources of portable wireless devices, e.g., cellular phones, portable computers, video cameras, or the like. The secondary batteries may be repeatedly charged and may be implemented as small-sized, large-capacity batteries. Accordingly, secondary batteries are widely used in advanced electronic devices because they have a high operating voltage and high energy density per unit weight.

"The secondary battery may include a bare cell including an electrode assembly having a positive electrode plate, a negative electrode plate, and a separator, a can accommodating the electrode, and a cap assembly sealing an upper end of the can. A battery pack may be formed by mounting a protection circuit module in the bare cell and accommodating the resultant product in a separate frame, followed by labeling."

In addition to the background information obtained for this patent, VerticalNews journalists also obtained the inventor's summary information for this patent: "Embodiments are directed to a battery pack, which represents advances over the related art.

"At least one of the above and other features and advantages may be realized by providing a battery pack including a bare cell, the bare cell including a first surface, a second surface, a pair of short side surfaces, and a pair of long side surfaces; a circuit module on the first surface of the bare cell, the circuit module being electrically connected to the bare cell; and a frame covering a portion of the bare cell including the circuit module thereon, wherein the frame has a protrusion part at interior portions of side surfaces thereof, the protrusion part being coupled to the short side surfaces of the bare cell.

"The frame may include a front surface corresponding to the first surface of the bare cell; a pair of side surfaces corresponding to the pair of short side surfaces of the bare cell; and extending surfaces extending from edges of the front surface and the pair of side surfaces to long side surfaces of the bare cell, wherein the frame is an all-in-one type in which the front surface, the pair of side surfaces and the extending surfaces are integrally formed.

"The frame may cover the first surface and the pair of short surfaces of the bare cell.

"The side surfaces of the frame may include a first side surface corresponding to one short side surface of the bare cell, the first side surface including a first protrusion part at an interior bottom thereof; and a second side surface corresponding to another short side surface of the bare cell, the second side surface including a second protrusion part at an interior bottom thereof.

"The first protrusion part may have a gas release hole therein.

"The first protrusion part may have a gas exhaust groove therein.

"A thickness of the first protrusion part may be greater than a thickness of the second protrusion part.

"The frame may include a front surface corresponding to the first surface of the bare cell; a pair of side surfaces corresponding to the pair of short side surfaces of the bare cell; a rear surface corresponding to the second surface of the bare cell; and extending surfaces extending from edges of the front surface, the pair of side surfaces, and the rear surface to long side surfaces of the bare cell, wherein the frame is an all-in-one type in which the front surface, the pair of side surfaces, the rear surface, and the extending surfaces are integrally formed.

"The frame may cover the first surface, the pair of short side surfaces, and the second surface of the bare cell.

"The frame may include a front surface corresponding to the first surface of the bare cell; a side surface corresponding to one of the pair of short side surfaces of the bare cell; and extending surfaces extending from edges of the front surface and the side surface to long side surfaces of the bare cell, wherein the frame is an all-in-one type in which the front surface, the side surface, and the extending surfaces are integrally formed.

"The frame may cover the first surface and the one short side surface of the bare cell.

"The battery pack may further include a side surface frame corresponding to another short side surface of the bare cell, the side surface frame being coupled to the frame.

"The side surface frame may include a third protrusion part at an interior bottom thereof.

"The side surface frame may include an additional extending surface thereon toward the pair of long side surfaces of the bare cell.

"The circuit module may include a printed circuit board having a plate shape; an external terminal in the printed circuit board, the external terminal being outwardly exposed; and a lead tab electrically connected to an electrode terminal of the bare cell.

"The lead tab may include a first lead tab electrically connected to the electrode terminal of the bare cell; and a second lead tab electrically connected to one of the short side surfaces of the bare cell.

"The battery pack may further include an insulating adhesion member attached to the first surface and one of the short side surfaces of the bare cell, the insulating adhesion member being configured to prevent a short circuit between the bare cell and the circuit module.

"The battery pack may further include a label attached to the pair of long side surfaces and the second surface of the bare cell."

URL and more information on this patent, see: Koh, Seok. Battery Pack Including Frame. U.S. Patent Number 9112190, filed January 6, 2011, and published online on August 18, 2015. Patent URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=9112190.PN.&OS=PN/9112190RS=PN/9112190

Keywords for this news article include: Electronics, Circuit Board, SAMSUNG SDI CO. LTD.

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2015, NewsRx LLC

(c) 2015 NewsRx LLC, source Technology Newsletters

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