Battery module and method for manufacturing the battery module

Information

  • Patent Grant
  • 9178192
  • Patent Number
    9,178,192
  • Date Filed
    Friday, May 13, 2011
    14 years ago
  • Date Issued
    Tuesday, November 3, 2015
    10 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Gilliam; Barbara
    • Martin; Angela
    Agents
    • Buckert Patent & Trademark Law Firm, PC
    • Buckert; John F.
Abstract
A battery module and a related method are provided. The module includes battery cells having electrical terminals extending from battery portions. The module further includes an interconnect board having apertures for receiving the electrical terminals therethrough, and an elastomeric layer having apertures extending therethrough. The elastomeric layer is disposed proximate to the interconnect board such that the electrical terminals extend through the apertures of the interconnect board and further extend through the apertures of the elastomeric layer. The module further includes a potting compound disposed on the elastomeric layer such that the layer prevents the potting compound from contacting the battery portions.
Description
BACKGROUND

Battery modules have been designed with battery cells having cell tabs encapsulated in a potting compound. The inventors herein have recognized that a drawback with the above battery modules is that when the potting compound is being applied around the battery cell tabs, the potting compound can leak in the battery module and undesirably contact battery portions or battery pouches. Also, the potting compound can undesirably fill in cooling passages between the battery portions.


SUMMARY

A battery module in accordance with an exemplary embodiment is provided. The battery module includes a plurality of battery cells having electrical terminals extending from battery portions. The battery module further includes an interconnect board having a plurality of apertures extending therethrough for receiving the electrical terminals therethrough. The battery module further includes an elastomeric layer having a plurality of apertures extending therethrough. The elastomeric layer is disposed proximate to the interconnect board such that the electrical terminals extend through the plurality of apertures of the interconnect board and further extend through the plurality of apertures of the elastomeric layer. The battery module further includes a potting compound disposed on the elastomeric layer such that the elastomeric layer prevents the potting compound from contacting the battery portions.


A method of manufacturing a battery module in accordance with another exemplary embodiment is provided. The method includes disposing a plurality of battery cells in a plurality of frame members. The plurality of battery cells have electrical terminals extending from battery portions. The electrical terminals extend through apertures in the frame members. The method further includes disposing an interconnect board proximate to the plurality of battery cells such that a plurality of apertures extending through the interconnect board receive the electrical terminals therethrough. The method further includes disposing an elastomeric layer proximate to the interconnect board such that the electrical terminals extend through the plurality of apertures of the interconnect board further extend through a plurality of apertures of the elastomeric layer. The method further includes disposing a potting compound on the elastomeric layer and the electrical terminals such that the elastomeric layer prevents the potting compound from contacting the battery portions.





BRIEF DESCRIPTION OF THE DRAWINGS


FIG. 1 is a schematic of a battery module in accordance with an exemplary embodiment;



FIG. 2 is an exploded view of the battery module of FIG. 1;



FIG. 3 is a schematic of a portion of the battery module of FIG. 1;



FIG. 4 is another schematic of a portion of the battery module of FIG. 1;



FIG. 5 is a side view of the battery module of FIG. 1;



FIG. 6 is a cross-sectional view of the battery module of FIG. 5 taken along line 6-6;



FIG. 7 is an enlarged cross-sectional view of the battery module of FIG. 3;



FIG. 8 is another enlarged cross-sectional view of the battery module of FIG. 3;



FIG. 9 is an exploded view of an interconnect carrier and an interconnect board utilized in the battery module of FIG. 1;



FIG. 10 is a cross-sectional view of an interconnect carrier utilized in the battery module of FIG. 1;



FIG. 11 is another cross-sectional view of the interconnect carrier utilized in the battery module of FIG. 1;



FIG. 12 is another schematic of the interconnect carrier and the interconnect board utilized in the battery module of FIG. 7;



FIG. 13 is a schematic of an elastomeric layer utilized in the battery module of FIG. 1 in accordance with an exemplary embodiment; and



FIG. 14 is a flowchart of a method of manufacturing the battery module of FIG. 1. in accordance with another exemplary embodiment.





DETAILED DESCRIPTION

Referring to FIGS. 1-4, a battery module 10 having an elastomeric layer 100 in accordance with an exemplary embodiment is provided. The battery module 10 includes a plurality of battery cells 20, a plurality of frame members 50, an interconnect carrier 80, an interconnect board 90, the elastomeric layer 100, and a potting compound 110.


Referring to FIGS. 5-8, the plurality of battery cells 20 are each configured to generate an operational voltage. In one exemplary embodiment, each of the battery cells 20 are pouch-type lithium-ion battery cells. Of course, other types of battery cells known to those skilled in the art could be utilized. Also, in an exemplary embodiment, the plurality of battery cells 20 are electrically coupled in series to one another. In an alternative embodiment, the plurality of battery cells 20 could be electrically coupled in parallel to one another. Each of the plurality of battery cells 20 includes a battery portion 130 with electrical terminals 132, 134 extending from the battery portion 130. In one exemplary embodiment, the battery portion 130 is a pouch that contains active elements of the battery cell.


Referring to FIGS. 1 and 6, the plurality of frame members 50 are provided to couple the plurality of battery cells 20 together in a single assembly. In particular, the plurality of frame members 50 are coupled together and hold the battery cells 20 therebetween. In one exemplary embodiment, the plurality of frame members 50 are constructed of plastic.


Referring to FIGS. 2 and 9-12, the interconnect carrier 80 is configured to be coupled to a top portion of the plurality of frame members 50 and to hold the interconnect board 90 therein. The interconnect carrier 80 includes a base portion 230 and peripheral side walls 232, 234, 236, 238 coupled to the base portion 230. The base portion 230 has a plurality of apertures 250 extending therethrough. The interconnect carrier 80 is disposed between the plurality of battery cells 20 and the interconnect board 90 such that the electrical terminals (e.g., electrical terminals 132, 134) from the battery cells 20 extend through the plurality of apertures 250 of the interconnect carrier 80. In one exemplary embodiment, the interconnect carrier 80 is constructed of plastic.


The interconnect board 90 is provided to electrically couple together electrical terminals from the plurality of battery cells 20. The interconnect board 90 includes a circuit board 280, a plurality of interconnect members 382, first and second electrical connectors 386, 388, and first and second electrical posts 392, 393. The circuit board 280 has a plurality of apertures 390 extending therethrough for receiving the electrical terminals from the plurality of battery cells 20 therethrough. In particular, the electrical terminals from the plurality of battery cells 20 extend through the plurality of apertures 250 of the interconnect carrier 80, and further extend through the plurality of apertures 390 in the circuit board 280. Each of the plurality of interconnect members 382 are coupled to the circuit board 280 proximate to a respective aperture of the plurality of apertures 390. The interconnect members 382 are constructed of an electrically conductive metal or metal-alloy. Each of the plurality of interconnect members 382 are welded to respective electrical terminals of the plurality of battery cells 20. The first and second electrical connectors 386, 388 are coupled to the circuit board 280 and are electrically coupled to the plurality of interconnect members 382. The first and second electrical posts 392, 393 are electrically coupled to respective interconnect members disposed proximate to the first and second electrical posts 392, 393.


Referring to FIGS. 2, 4, 9 and 13, the elastomeric layer 100 is configured to prevent the potting compound 100 from contacting the battery portions or pouches of the plurality of battery cells 20. Also, the elastomeric layer 100 prevents the potting compound 100 from filling in air cooling channels between the battery cells 20. The elastomeric layer 100 has a flat portion 398 and a flange portion 399 coupled to the flat portion 398. The flat portion 398 includes a plurality of apertures 400 extending therethrough that have a size sufficient to allow the electrical terminals of the battery cells 20 to extend therethrough such that portions of the flat portion 398 proximate to the apertures 400 seal against an outer surface of the electrical terminals. The elastomeric layer 100 is disposed proximate to the interconnect board 90 between the peripheral side walls 232, 234, 236, 238 such that the electrical terminals from the plurality of battery cells 20 extend through the plurality of apertures 390 of the interconnect board 90 and further extend through the plurality of apertures 400 of the elastomeric layer 100. Peripheral sides of the elastomeric layer 100 seal against the peripheral walls 232, 234, 236, 238 of the interconnect carrier 80.


The elastomeric layer 100 further includes apertures 410, 412, 414, 416 extending therethrough. The apertures 410, 412 are configured to receive the first and second electrical terminals 386, 388, respectively, therethrough. The apertures 414, 416 are configured to receive the electrical posts 392, 393, respectively, therethrough. In one exemplary embodiment, the elastomeric layer 100 is constructed of a rubber compound. In an alternative embodiment, the elastomeric layer 100 can be constructed of any elastomeric material known to those skilled in the art. In one exemplary embodiment, a thickness of the elastomeric layer 100 is 2 millimeters. Of course, in alternative embodiments, a thickness of the elastomeric layer 100 could be greater than 2 millimeters or less than 2 millimeters. The potting compound 110 is disposed on the elastomeric layer 100 such that the elastomeric layer 100 prevents the potting compound 110 from contacting the battery portions or pouches of the plurality of battery cells 20.


Referring to FIGS. 1, 3, 6 and 14, a flowchart of a method for manufacturing the battery module 10 in accordance with another exemplary embodiment will now be explained.


At step 500, an operator disposes the plurality of battery cells 20 in the plurality of frame members 50. The plurality of battery cells 20 have electrical terminals extending from battery portions thereof. The electrical terminals extend through apertures in the frame members 50.


At step 502, the operator disposes an interconnect board 90 in an interconnect carrier 80. The interconnect board 90 has a plurality of interconnect members 382 and the first and second electrical connectors 386, 388 disposed thereon and coupled thereto. The interconnect board 90 has a plurality of apertures 390 extending therethrough that are aligned with the plurality of apertures 250 extending through the interconnect carrier 80.


At step 504, the operator disposes the interconnect carrier 80 and the interconnect board 90 proximate to the plurality of battery cells 20 such that the electrical terminals extend through the plurality of apertures 250 of the interconnect carrier 80 and the plurality of apertures of the interconnect board 90.


At step 506, the operator welds the electrical terminals to the interconnect members 382 on the interconnect board 90 utilizing a welding machine 520.


At step 508, the operator disposes the elastomeric layer 100 proximate to the interconnect board 90 such that the electrical terminals further extend through the plurality of apertures 400 of the elastomeric layer 100, and the first and second electrical connectors 386, 388 extend through first and second apertures 410, 412, respectively, of the elastomeric layer 100.


At step 510, the operator disposes the potting compound 110 in the interconnect carrier 80 on the elastomeric layer 100 and the electrical terminals such that the potting compound 110 covers the electrical terminals and the elastomeric layer 100 prevents the potting compound 110 from contacting the battery portions of the plurality of battery cells 20.


The battery module 10 and the method of manufacturing the battery module 10 provide a substantial advantage over other battery modules and methods. In particular, the battery module 10 and the method provide a technical effect of utilizing an elastomeric member 100 to prevent a potting compounds from contacting battery portions or pouches of battery cells.


While the claimed invention has been described in detail in connection with only a limited number of embodiments, it should be readily understood that the invention is not limited to such disclosed embodiments. Rather, the claimed invention can be modified to incorporate any number of variations, alterations, substitutions or equivalent arrangements not heretofore described, but which are commensurate with the spirit and scope of the invention. Additionally, while various embodiments of the claimed invention have been described, it is to be understood that aspects of the invention may include only some of the described embodiments. Accordingly, the claimed invention is not to be seen as limited by the foregoing description.

Claims
  • 1. A battery module, comprising: a plurality of battery cells having electrical terminals extending from battery portions;an interconnect board having a circuit board with plurality of apertures extending therethrough for receiving the electrical terminals therethrough, the interconnect board further having a plurality of electrically conductive interconnect members coupled to and extending from the circuit board, at least one electrically conductive interconnect member of the plurality of electrically conductive interconnect members being coupled to an electrical terminal of the electrical terminals;an elastomeric layer having a plurality of apertures extending therethrough, the elastomeric layer disposed proximate to the circuit board such that the electrical terminals extend through the plurality of apertures of the circuit board and further extend through the plurality of apertures of the elastomeric layer; anda potting compound disposed on the elastomeric layer such that the elastomeric layer prevents the potting compound from contacting the battery portions.
  • 2. The battery module of claim 1, further comprising: an interconnect carrier having a plurality of apertures extending therethrough, the interconnect carrier disposed between the plurality of battery cells and the circuit board such that the electrical terminals extend through the plurality of apertures of the interconnect carrier, and further extend through the plurality of apertures of the circuit board, and further extend through the plurality of apertures of the elastomeric layer.
  • 3. The battery module of claim 2, wherein the circuit board is a substantially rectangular-shaped circuit board that is sized to be entirely received within a region defined by the base portion and peripheral side walls of the interconnect carrier.
  • 4. The battery module of claim 1, wherein the interconnect carrier includes a base portion and peripheral side walls coupled to the base portion that hold the potting compound therein.
  • 5. The battery module of claim 1, wherein the circuit board further includes an electrical connector extending therefrom, and the elastomeric layer has an additional aperture configured to receive the electrical connector therethrough.
  • 6. The battery module of claim 1, wherein the elastomeric layer is constructed of a rubber compound.
  • 7. A method of manufacturing a battery module, comprising: disposing a plurality of battery cells in a plurality of frame members, the plurality of battery cells having electrical terminals extending from battery portions, the electrical terminals extending through apertures in the frame members;providing an interconnect board having a circuit board with plurality of apertures extending therethrough for receiving the electrical terminals therethrough, the interconnect board further having a plurality of electrically conductive interconnect members being coupled to and extending from the circuit board, the plurality of electrically conductive interconnect members being coupled to the electrical terminals;disposing an elastomeric layer proximate to the circuit board such that the electrical terminals extending through the plurality of apertures of the circuit board further extend through a plurality of apertures of the elastomeric layer; anddisposing a potting compound on the elastomeric layer and the electrical terminals such that the elastomeric layer prevents the potting compound from contacting the battery portions.
  • 8. The method of claim 7, further comprising: disposing an interconnect carrier on the circuit board such that the interconnect carrier is disposed between the plurality of battery cells and the circuit board wherein the electrical terminals extend through the plurality of apertures of the interconnect carrier, and further extend through the plurality of apertures of the circuit board, and further extend through the plurality of apertures of the elastomeric layer.
  • 9. The method of claim 7, wherein disposing the potting compound on the elastomeric layer and the electrical terminals includes disposing the potting compound within a region defined by peripheral walls of the interconnect carrier.
  • 10. The method of claim 7, wherein the elastomeric layer is constructed of a rubber compound.
  • 11. A battery module, comprising: a plurality of battery cells having electrical terminals extending from battery portions;an interconnect carrier disposed on the plurality of battery cells, the interconnect carrier having a base portion and peripheral side walls coupled to and extending from a first side of the base portion, the base portion having a plurality of apertures extending therethrough;an interconnect board disposed on the base portion of the interconnect carrier, the interconnect board having a plurality of apertures extending therethrough, the interconnect board being sized and shaped to be entirely received within a region defined by the base portion and peripheral side walls of the interconnect carrier;an elastomeric layer disposed on the interconnect board, the elastomeric layer having a plurality of apertures extending therethrough, such that the electrical terminals extend through the plurality of apertures of the interconnect carrier, and further extend through the plurality of apertures of the interconnect board, and further extend through the plurality of apertures of the elastomeric layer; anda potting compound disposed on the elastomeric layer, the elastomeric layer configured to prevent the potting compound from contacting the battery portions.
  • 12. The battery module of claim 11, wherein the base portion and the peripheral side walls of the interconnect carrier hold the potting compound therein.
  • 13. The battery module of claim 11, further comprising a plurality of interconnect members disposed on the interconnect board, the plurality of interconnect members coupled to the plurality of electrical terminals.
US Referenced Citations (161)
Number Name Date Kind
2273244 Ambruster Feb 1942 A
3503558 Galiulo et al. Mar 1970 A
3522100 Lindstrom Jul 1970 A
4390841 Martin et al. Jun 1983 A
4396689 Grimes et al. Aug 1983 A
4409304 Gerard et al. Oct 1983 A
5071652 Jones et al. Dec 1991 A
5270131 Diethelm et al. Dec 1993 A
5346786 Hodgetts Sep 1994 A
5354630 Earl et al. Oct 1994 A
5364711 Yamada et al. Nov 1994 A
5385793 Tiedemann et al. Jan 1995 A
5487955 Korall et al. Jan 1996 A
5487958 Tura Jan 1996 A
5503948 Mackay et al. Apr 1996 A
5510203 Hamada et al. Apr 1996 A
5520976 Giannetti et al. May 1996 A
5561005 Omaru et al. Oct 1996 A
5589290 Klink et al. Dec 1996 A
5606242 Hull et al. Feb 1997 A
5639571 Waters et al. Jun 1997 A
5652502 van Phuoc et al. Jul 1997 A
5658682 Usuda et al. Aug 1997 A
5663007 Ikoma et al. Sep 1997 A
5693432 Matsumoto Dec 1997 A
5756227 Suzuki et al. May 1998 A
5796239 can Phuoc et al. Aug 1998 A
5825155 Ito et al. Oct 1998 A
5856041 Inoue et al. Jan 1999 A
5982403 Inagaki Nov 1999 A
6016047 Notten et al. Jan 2000 A
6023146 Casale et al. Feb 2000 A
6099986 Gauthier et al. Aug 2000 A
6117584 Hoffman et al. Sep 2000 A
6121752 Kitahara et al. Sep 2000 A
6257328 Fujiwara et al. Jul 2001 B1
6261719 Ikeda et al. Jul 2001 B1
6353815 Vilim et al. Mar 2002 B1
6362598 Laig-Horstebrock et al. Mar 2002 B2
6406812 Dreulle et al. Jun 2002 B1
6413678 Hamamoto et al. Jul 2002 B1
6422027 Coates, Jr. et al. Jul 2002 B1
6441586 Tate, Jr. et al. Aug 2002 B1
6448741 Inui et al. Sep 2002 B1
6462949 Parish, IV et al. Oct 2002 B1
6475659 Heimer Nov 2002 B1
6515454 Schoch Feb 2003 B2
6521363 Yeh Feb 2003 B1
6534954 Plett Mar 2003 B1
6555264 Hamada et al. Apr 2003 B1
6563318 Kawakami et al. May 2003 B2
6709783 Ogata et al. Mar 2004 B2
6724172 Koo Apr 2004 B2
6771502 Getz, Jr. et al. Aug 2004 B2
6773301 Chaskin Aug 2004 B1
6780538 Hamada et al. Aug 2004 B2
6821671 Hinton et al. Nov 2004 B2
6829562 Sarfert Dec 2004 B2
6832171 Barsoukov et al. Dec 2004 B2
6876175 Schoch Apr 2005 B2
6886249 Smalc May 2005 B2
6892148 Barsoukov et al. May 2005 B2
6927554 Tate, Jr. et al. Aug 2005 B2
6943528 Schoch Sep 2005 B2
6967466 Koch Nov 2005 B2
6982131 Hamada et al. Jan 2006 B1
7012434 Koch Mar 2006 B2
7026073 Ueda et al. Apr 2006 B2
7039534 Ryno et al. May 2006 B1
7061246 Dougherty et al. Jun 2006 B2
7072871 Tinnemeyer Jul 2006 B1
7074517 Higashino Jul 2006 B2
7098665 Laig-Hoerstebrock Aug 2006 B2
7109685 Tate, Jr. et al. Sep 2006 B2
7126312 Moore Oct 2006 B2
7147045 Quisenberry et al. Dec 2006 B2
7197487 Hansen et al. Mar 2007 B2
7199557 Anbuky et al. Apr 2007 B2
7229327 Zhao et al. Jun 2007 B2
7250741 Koo et al. Jul 2007 B2
7251889 Kroliczek et al. Aug 2007 B2
7253587 Meissner Aug 2007 B2
7264902 Horie et al. Sep 2007 B2
7270576 Kim et al. Sep 2007 B2
7270912 Oogami Sep 2007 B2
7294020 Zhao et al. Nov 2007 B2
7315789 Plett Jan 2008 B2
7321220 Plett Jan 2008 B2
7327147 Koch Feb 2008 B2
7400115 Plett Jul 2008 B2
7446504 Plett Nov 2008 B2
7479758 Moon Jan 2009 B2
7507124 Kim Mar 2009 B2
7518339 Schoch Apr 2009 B2
7521895 Plett Apr 2009 B2
7525285 Plett Apr 2009 B2
7563137 Koetting et al. Jul 2009 B1
7578702 Tom et al. Aug 2009 B1
7583059 Cho Sep 2009 B2
7589532 Plett Sep 2009 B2
7642746 Kim et al. Jan 2010 B2
7656122 Plett Feb 2010 B2
7723957 Plett May 2010 B2
7762848 Koetting et al. Jul 2010 B2
7794868 Yang Sep 2010 B2
7883793 Niedzwiecki et al. Feb 2011 B2
8035986 Koetting et al. Oct 2011 B2
20010046624 Goto et al. Nov 2001 A1
20010049055 Saito Dec 2001 A1
20030027039 Benson et al. Feb 2003 A1
20030082440 Mrotek et al. May 2003 A1
20030184307 Kozlowski et al. Oct 2003 A1
20030213121 Rouillard et al. Nov 2003 A1
20040043663 Ikeda et al. Mar 2004 A1
20050026014 Fogaing et al. Feb 2005 A1
20050031945 Morita et al. Feb 2005 A1
20050100786 Ryu et al. May 2005 A1
20050127874 Lim et al. Jun 2005 A1
20050130033 Iwamura et al. Jun 2005 A1
20050134038 Walsh Jun 2005 A1
20060100833 Plett May 2006 A1
20060127754 Hamada et al. Jun 2006 A1
20060177733 Ha et al. Aug 2006 A1
20060194101 Ha et al. Aug 2006 A1
20060234558 Li Oct 2006 A1
20060246781 Yoon et al. Nov 2006 A1
20070037051 Kim et al. Feb 2007 A1
20070087266 Bourke et al. Apr 2007 A1
20070238018 Lee et al. Oct 2007 A1
20080124617 Bjork May 2008 A1
20080169788 Bobbin et al. Jul 2008 A1
20080254356 Liersch et al. Oct 2008 A1
20090029239 Koetting et al. Jan 2009 A1
20090139781 Straubel Jun 2009 A1
20090186265 Koetting et al. Jul 2009 A1
20090325042 Koetting et al. Dec 2009 A1
20090325051 Niedzwiecki et al. Dec 2009 A1
20090325052 Koetting et al. Dec 2009 A1
20090325053 Koetting et al. Dec 2009 A1
20090325054 Payne et al. Dec 2009 A1
20090325055 Koetting et al. Dec 2009 A1
20100062329 Muis Mar 2010 A1
20100086842 Yang Apr 2010 A1
20100105258 Koetting et al. Apr 2010 A1
20100151312 Kim et al. Jun 2010 A1
20100247998 Hostler et al. Sep 2010 A1
20100266883 Koetting et al. Oct 2010 A1
20100275619 Koetting et al. Nov 2010 A1
20100276132 Payne Nov 2010 A1
20100279152 Payne Nov 2010 A1
20100279153 Payne Nov 2010 A1
20100279154 Koetting et al. Nov 2010 A1
20110027625 Payne Feb 2011 A1
20110027640 Gadawski et al. Feb 2011 A1
20110052959 Koetting et al. Mar 2011 A1
20110293994 Casoli Dec 2011 A1
20120088140 Kardasz et al. Apr 2012 A1
20130029204 Khakhalev et al. Jan 2013 A1
20130052503 Payne Feb 2013 A1
20130052511 Khakhalev Feb 2013 A1
20130216878 Merriman et al. Aug 2013 A1
Foreign Referenced Citations (50)
Number Date Country
1512518 Jul 2004 CN
0736226 Mar 1999 EP
0673553 Feb 2001 EP
1089373 Apr 2001 EP
1435675 Jul 2004 EP
1505670 Feb 2005 EP
2084390 Apr 1982 GB
4056079 Feb 1992 JP
8138735 May 1996 JP
8222280 Aug 1996 JP
9129213 May 1997 JP
09-219213 Aug 1997 JP
10199510 Jul 1998 JP
11066949 Mar 1999 JP
11191432 Jul 1999 JP
2000123802 Apr 2000 JP
2000164200 Jun 2000 JP
2000315492 Nov 2000 JP
2002252036 Sep 2002 JP
2003219572 Jul 2003 JP
2003282044 Oct 2003 JP
2004055492 Feb 2004 JP
2004178860 Jun 2004 JP
2005-126315 May 2005 JP
2006156171 Jun 2006 JP
2007265945 Oct 2007 JP
2008-080995 Apr 2008 JP
20020051742 Jun 2002 KR
20020064366 Aug 2002 KR
20060110408 Oct 2006 KR
20070057662 Jun 2007 KR
100765659 Oct 2007 KR
20070100555 Oct 2007 KR
20080027504 Mar 2008 KR
20080027505 Mar 2008 KR
20080036258 Apr 2008 KR
20080047641 May 2008 KR
100889241 Mar 2009 KR
20090095949 Sep 2009 KR
100921346 Oct 2009 KR
100996957 Jan 2010 KR
101042611 Jan 2010 KR
20100003146 Jan 2010 KR
101050318 Oct 2010 KR
0030190 May 2000 WO
WO 0030190 May 2000 WO
03071616 Aug 2003 WO
WO 03071616 Aug 2003 WO
WO03071616 Aug 2003 WO
2011027817 Mar 2011 WO
Non-Patent Literature Citations (26)
Entry
Chinese Office Action dated Dec. 7, 2007 for Chinese Patent Application No. 200480025941.5 (PCT/KR2004/002399).
European Supplementary Search Report dated Aug. 28, 2009 for EP Application No. 04774658.
International Search Report for International application No. PCT/KR2005/003755 dated Mar. 2, 2006.
International Search Report for PCT/KR2009/000258 dated Aug. 28, 2009.
International Search report for PCT/KR2009/003434 dated Jan. 18, 2010.
Machine translation of JP 08-138735.
Machine translation of JP 10-199510.
Machine translation of JP 2000 260469.
U.S. Appl. No. 12/794,949, filed Jun. 7, 2010 entitled Battery Module and Methods for Bonding a Cell Terminal of a Battery to an Interconnect Member.
U.S. Appl. No. 12/857,908, filed Aug. 17, 2010 entitled Battery Cell Assemblies.
U.S. Appl. No. 12/861,364, filed Aug. 23, 2010 entitled Connecting Assembly.
U.S. Appl. No. 12/861,375, filed Aug. 23, 2010 entitled Battery System and Manifold Assembly Having a Manifold Member and a Connecting Fitting.
U.S. Appl. No. 12/861,381, filed Aug. 23, 2010 entitled End Cap.
U.S. Appl. No. 12/861,394, filed Aug. 23, 2010 entitled Battery System and Manifold Assembly With Two Manifold Members Removably Coupled Together.
U.S. Appl. No. 12/868,111, filed Aug. 25, 2010 entitled Battery Module and Methods for Bonding Cell Terminals of Battery Cells Together.
U.S. Appl. No. 13/073,000, filed Mar. 28, 2011 entitled Battery Disconnect Unit and Method of Assembling the Battery Disconnect Unit.
U.S. Appl. No. 13/076,774, filed Mar. 31, 2011 entitled Battery Pack Having Liquid Leak Detection System.
International Search Report for International Patent Application No. PCT/KR2009/003438 dated Jan. 22, 2010.
International Search Report for International Patent Application No. PCT/KR2009/003440 dated Jan. 22, 2010.
U.S. Appl. No. 13/397,782, filed on Feb. 16, 2012 entitled Battery Cell Interconnect and Voltage Sensing Assembly and Method of Manufacturing the Assembly.
International Search Report for International application No. PCT/KR2012/006812 dated Feb. 27, 2013.
International Search Report for International application No. PCT/KR2012/006813 dated Feb. 14, 2013.
International Search Report for International application No. PCT/KR2013/001174 dated May 13, 2013.
U.S. Appl. No. 14/246,178, filed on Apr. 7, 2014 entitled Battery Cell Interconnect and Voltage Sensing Assembly and a Battery Module.
U.S. Appl. No. 14/617,230, filed on Feb. 9, 2015 entitled Battery Module and Method of Coupling First and Second Electrical Terminals of First and Second Battery Cells to a Voltage Sense Member of an Interconnect Assembly.
U.S. Appl. No. 14/617,344, filed on Feb. 9, 2015 entitled Battery Module and Method of Coupling First and Second Electrical Terminals of First and Second Battery Cells to First and Second Voltage Sense Members of an Interconnect Assembly.
Related Publications (1)
Number Date Country
20120288745 A1 Nov 2012 US