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"Middle Or Large Sized Battery Pack Of Improved Safety"
Abstract: Disclosed herein is a middle or large-sized battery pack including a battery module assembly configured in a structure in which a plurality of battery modules, each of which comprises a plurality of battery cells or unit modules connected in series to each other while being mounted in a module case, is electrically connected to each other while being arranged in a lateral direction such that the battery modules are in contact with each other, a pair of side support members for covering sides of outermost battery modules of the battery module assembly, and at least one top connection member for connecting the side support members at a top of the battery module assembly, wherein at least one of the side support members has a region (weak portion) exhibiting low resistance to volume expansion, the weak portion being partially formed at the at least one of the side support members for inducing local deformation of the battery modules upon occurrence of swelling, thereby causing a short circuit.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
24 December 2010
Publication Number
10/2012
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2017-08-31
Renewal Date
Applicants
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU, SEOUL 150-721, REPUBLIC OF KOREA
Inventors
1. JIN KYU LEE
703, GEUMGANG MANSION, 93-13, ONCHEON 1-DONG, DONGNAE-GU, BUSAN 607-832, REPUBLIC OF KOREA
2. HEE SOO YOON
101-202, EXPO APT., JEONMIN-DONG, YUSEONG-GU, DAEJEON 305-761, REPUBLIC OF KOREA
3. BUMHYUN LEE
64-1, MYEONGNYUN-DONG 4-GA, JONGNO-GU, SEOUL 110-524, REPUBLIC OF KOREA
4. DAL MOH KANG
110-902, CHONGGU NARAE APT., JEONMIN-DONG, YUSEONG-GU, DAEJEON 305-729, REPUBLIC OF KOREA
5. JONGMOON YOON
2-4, YONGDU-DONG, JUNG-GU, DAEJEON 301-830, REPUBLIC OF KOREA
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 9207-delnp-2010-gpa.pdf | 2011-08-20 |
| 1 | 9207-DELNP-2010-RELEVANT DOCUMENTS [21-08-2023(online)].pdf | 2023-08-21 |
| 2 | 9207-DELNP-2010-ASSIGNMENT WITH VERIFIED COPY [16-11-2022(online)].pdf | 2022-11-16 |
| 2 | 9207-delnp-2010-form-5.pdf | 2011-08-20 |
| 3 | 9207-delnp-2010-form-3.pdf | 2011-08-20 |
| 3 | 9207-DELNP-2010-FORM-16 [16-11-2022(online)].pdf | 2022-11-16 |
| 4 | 9207-DELNP-2010-POWER OF AUTHORITY [16-11-2022(online)].pdf | 2022-11-16 |
| 4 | 9207-delnp-2010-form-2.pdf | 2011-08-20 |
| 5 | 9207-DELNP-2010-RELEVANT DOCUMENTS [15-09-2022(online)].pdf | 2022-09-15 |
| 5 | 9207-delnp-2010-form-18.pdf | 2011-08-20 |
| 6 | 9207-DELNP-2010-RELEVANT DOCUMENTS [29-09-2021(online)].pdf | 2021-09-29 |
| 6 | 9207-delnp-2010-form-1.pdf | 2011-08-20 |
| 7 | 9207-DELNP-2010-RELEVANT DOCUMENTS [27-09-2021(online)].pdf | 2021-09-27 |
| 7 | 9207-delnp-2010-drawings.pdf | 2011-08-20 |
| 8 | 9207-DELNP-2010-RELEVANT DOCUMENTS [21-02-2020(online)].pdf | 2020-02-21 |
| 8 | 9207-delnp-2010-description (complete).pdf | 2011-08-20 |
| 9 | 9207-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 9 | 9207-DELNP-2010-RELEVANT DOCUMENTS [28-03-2019(online)].pdf | 2019-03-28 |
| 10 | 9207-delnp-2010-claims.pdf | 2011-08-20 |
| 10 | 9207-DELNP-2010-RELEVANT DOCUMENTS [31-03-2018(online)].pdf | 2018-03-31 |
| 11 | 9207-delnp-2010-abstract.pdf | 2011-08-20 |
| 11 | 9207-DELNP-2010-IntimationOfGrant31-08-2017.pdf | 2017-08-31 |
| 12 | 9207-DELNP-2010-FER.pdf | 2017-02-21 |
| 12 | 9207-DELNP-2010-PatentCertificate31-08-2017.pdf | 2017-08-31 |
| 13 | 9207-DELNP-2010-Correspondence-180817.pdf | 2017-08-24 |
| 13 | Other Patent Document [17-05-2017(online)].pdf | 2017-05-17 |
| 14 | 9207-DELNP-2010-OTHERS-180817.pdf | 2017-08-24 |
| 14 | 9207-DELNP-2010-Proof of Right (MANDATORY) [17-08-2017(online)].pdf | 2017-08-17 |
| 15 | 9207-DELNP-2010-PETITION UNDER RULE 137 [17-08-2017(online)].pdf_7.pdf | 2017-08-17 |
| 15 | 9207-DELNP-2010-Power of Attorney-180817.pdf | 2017-08-24 |
| 16 | 9207-DELNP-2010-ABSTRACT [17-08-2017(online)].pdf | 2017-08-17 |
| 16 | 9207-DELNP-2010-PETITION UNDER RULE 137 [17-08-2017(online)].pdf | 2017-08-17 |
| 17 | 9207-DELNP-2010-FORM-26 [17-08-2017(online)].pdf | 2017-08-17 |
| 17 | 9207-DELNP-2010-CLAIMS [17-08-2017(online)].pdf | 2017-08-17 |
| 18 | 9207-DELNP-2010-COMPLETE SPECIFICATION [17-08-2017(online)].pdf | 2017-08-17 |
| 18 | 9207-DELNP-2010-FER_SER_REPLY [17-08-2017(online)].pdf | 2017-08-17 |
| 19 | 9207-DELNP-2010-CORRESPONDENCE [17-08-2017(online)].pdf | 2017-08-17 |
| 19 | 9207-DELNP-2010-DRAWING [17-08-2017(online)].pdf | 2017-08-17 |
| 20 | 9207-DELNP-2010-CORRESPONDENCE [17-08-2017(online)].pdf | 2017-08-17 |
| 20 | 9207-DELNP-2010-DRAWING [17-08-2017(online)].pdf | 2017-08-17 |
| 21 | 9207-DELNP-2010-COMPLETE SPECIFICATION [17-08-2017(online)].pdf | 2017-08-17 |
| 21 | 9207-DELNP-2010-FER_SER_REPLY [17-08-2017(online)].pdf | 2017-08-17 |
| 22 | 9207-DELNP-2010-CLAIMS [17-08-2017(online)].pdf | 2017-08-17 |
| 22 | 9207-DELNP-2010-FORM-26 [17-08-2017(online)].pdf | 2017-08-17 |
| 23 | 9207-DELNP-2010-ABSTRACT [17-08-2017(online)].pdf | 2017-08-17 |
| 23 | 9207-DELNP-2010-PETITION UNDER RULE 137 [17-08-2017(online)].pdf | 2017-08-17 |
| 24 | 9207-DELNP-2010-Power of Attorney-180817.pdf | 2017-08-24 |
| 24 | 9207-DELNP-2010-PETITION UNDER RULE 137 [17-08-2017(online)].pdf_7.pdf | 2017-08-17 |
| 25 | 9207-DELNP-2010-OTHERS-180817.pdf | 2017-08-24 |
| 25 | 9207-DELNP-2010-Proof of Right (MANDATORY) [17-08-2017(online)].pdf | 2017-08-17 |
| 26 | 9207-DELNP-2010-Correspondence-180817.pdf | 2017-08-24 |
| 26 | Other Patent Document [17-05-2017(online)].pdf | 2017-05-17 |
| 27 | 9207-DELNP-2010-FER.pdf | 2017-02-21 |
| 27 | 9207-DELNP-2010-PatentCertificate31-08-2017.pdf | 2017-08-31 |
| 28 | 9207-delnp-2010-abstract.pdf | 2011-08-20 |
| 28 | 9207-DELNP-2010-IntimationOfGrant31-08-2017.pdf | 2017-08-31 |
| 29 | 9207-delnp-2010-claims.pdf | 2011-08-20 |
| 29 | 9207-DELNP-2010-RELEVANT DOCUMENTS [31-03-2018(online)].pdf | 2018-03-31 |
| 30 | 9207-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 30 | 9207-DELNP-2010-RELEVANT DOCUMENTS [28-03-2019(online)].pdf | 2019-03-28 |
| 31 | 9207-DELNP-2010-RELEVANT DOCUMENTS [21-02-2020(online)].pdf | 2020-02-21 |
| 31 | 9207-delnp-2010-description (complete).pdf | 2011-08-20 |
| 32 | 9207-DELNP-2010-RELEVANT DOCUMENTS [27-09-2021(online)].pdf | 2021-09-27 |
| 32 | 9207-delnp-2010-drawings.pdf | 2011-08-20 |
| 33 | 9207-DELNP-2010-RELEVANT DOCUMENTS [29-09-2021(online)].pdf | 2021-09-29 |
| 33 | 9207-delnp-2010-form-1.pdf | 2011-08-20 |
| 34 | 9207-DELNP-2010-RELEVANT DOCUMENTS [15-09-2022(online)].pdf | 2022-09-15 |
| 34 | 9207-delnp-2010-form-18.pdf | 2011-08-20 |
| 35 | 9207-DELNP-2010-POWER OF AUTHORITY [16-11-2022(online)].pdf | 2022-11-16 |
| 35 | 9207-delnp-2010-form-2.pdf | 2011-08-20 |
| 36 | 9207-delnp-2010-form-3.pdf | 2011-08-20 |
| 36 | 9207-DELNP-2010-FORM-16 [16-11-2022(online)].pdf | 2022-11-16 |
| 37 | 9207-DELNP-2010-ASSIGNMENT WITH VERIFIED COPY [16-11-2022(online)].pdf | 2022-11-16 |
| 37 | 9207-delnp-2010-form-5.pdf | 2011-08-20 |
| 38 | 9207-delnp-2010-gpa.pdf | 2011-08-20 |
| 38 | 9207-DELNP-2010-RELEVANT DOCUMENTS [21-08-2023(online)].pdf | 2023-08-21 |
Search Strategy
| 1 | SEARCH9207_17-02-2017.pdf |