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Battery Pack
Abstract: Disclosed is a battery pack suitable for improving cooling efficiency of a cooling duct for battery cells in a battery module by minimizing a sealing area of an upper case and a lower case fully encompassing the battery module. The battery pack according to the present invention comprises: a battery module including battery cells to be sequentially stacked and a cooling duct positioned at a side portion of the battery cells; a lower case having the battery module and the cooling duct loaded thereon; and an upper case coupled to the lower case so as to cover the battery module and the cooling duct and having a vent structure on the cooling duct wherein the vent structure has on the cooling duct an inner air passage part opened at a sidewall of the upper case and an outer air passage part inserted into the inner air passage part.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
09 October 2017
Publication Number
33/2018
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
remfry-sagar@remfry.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-01-29
Renewal Date
Applicants
LG CHEM LTD.
128 Yeoui daero
Yeongdeungpo gu
Seoul 07336
Inventors
1. LEE Gang U
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
2. JEONG Sang Yoon
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
3. SEONG Jun Yeob
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
4. KIM Ki Youn
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
5. YU Sung Chun
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
6. MOON Duck Hee
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
7. LEE Jung Hang
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
8. CHOI Yong Joon
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
| Section 15 and 43 | Jatin | 2024-01-29 |
| Section 15 and 43 | Jatin | 2024-01-29 |
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201727035826-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [09-10-2017(online)].pdf | 2017-10-09 |
| 2 | 201727035826-PROOF OF RIGHT [09-10-2017(online)].pdf | 2017-10-09 |
| 3 | 201727035826-PRIORITY DOCUMENTS [09-10-2017(online)].pdf | 2017-10-09 |
| 4 | 201727035826-POWER OF AUTHORITY [09-10-2017(online)].pdf | 2017-10-09 |
| 5 | 201727035826-FORM 1 [09-10-2017(online)].pdf | 2017-10-09 |
| 6 | 201727035826-FIGURE OF ABSTRACT [09-10-2017(online)].pdf | 2017-10-09 |
| 7 | 201727035826-DRAWINGS [09-10-2017(online)].pdf | 2017-10-09 |
| 8 | 201727035826-DECLARATION OF INVENTORSHIP (FORM 5) [09-10-2017(online)].pdf | 2017-10-09 |
| 9 | 201727035826-COMPLETE SPECIFICATION [09-10-2017(online)].pdf | 2017-10-09 |
| 10 | 201727035826-FORM 3 [21-03-2018(online)].pdf | 2018-03-21 |
| 11 | 201727035826-RELEVANT DOCUMENTS [16-07-2018(online)].pdf | 2018-07-16 |
| 12 | 201727035826-Changing Name-Nationality-Address For Service [16-07-2018(online)].pdf | 2018-07-16 |
| 13 | Abstract1.jpg | 2018-08-09 |
| 14 | 201727035826.pdf | 2018-08-11 |
| 15 | 201727035826-FORM 3 [24-10-2018(online)].pdf | 2018-10-24 |
| 16 | 201727035826-FORM 18 [18-12-2018(online)].pdf | 2018-12-18 |
| 17 | 201727035826-FORM 3 [15-04-2019(online)].pdf | 2019-04-15 |
| 18 | 201727035826-FORM 3 [10-10-2019(online)].pdf | 2019-10-10 |
| 19 | 201727035826-ORIGINAL UNDER RULE 6 (1A)-121017.pdf | 2020-01-13 |
| 20 | 201727035826-FORM 3 [08-04-2020(online)].pdf | 2020-04-08 |
| 21 | 201727035826-FORM 3 [30-09-2020(online)].pdf | 2020-09-30 |
| 22 | 201727035826-Verified English translation [05-02-2021(online)].pdf | 2021-02-05 |
| 23 | 201727035826-Information under section 8(2) [31-03-2021(online)].pdf | 2021-03-31 |
| 24 | 201727035826-FORM 3 [31-03-2021(online)].pdf | 2021-03-31 |
| 25 | 201727035826-FER_SER_REPLY [31-03-2021(online)].pdf | 2021-03-31 |
| 26 | 201727035826-CORRESPONDENCE [31-03-2021(online)].pdf | 2021-03-31 |
| 27 | 201727035826-COMPLETE SPECIFICATION [31-03-2021(online)].pdf | 2021-03-31 |
| 28 | 201727035826-CLAIMS [31-03-2021(online)].pdf | 2021-03-31 |
| 29 | 201727035826-ABSTRACT [31-03-2021(online)].pdf | 2021-03-31 |
| 30 | 201727035826-FER.pdf | 2021-10-18 |
| 31 | 201727035826-Response to office action [23-03-2022(online)].pdf | 2022-03-23 |
| 32 | 201727035826-Response to office action [18-10-2022(online)].pdf | 2022-10-18 |
| 33 | 201727035826-PA [18-11-2022(online)].pdf | 2022-11-18 |
| 34 | 201727035826-ASSIGNMENT DOCUMENTS [18-11-2022(online)].pdf | 2022-11-18 |
| 35 | 201727035826-8(i)-Substitution-Change Of Applicant - Form 6 [18-11-2022(online)].pdf | 2022-11-18 |
| 36 | 201727035826-Response to office action [02-01-2023(online)].pdf | 2023-01-02 |
| 37 | 201727035826-Response to office action [13-04-2023(online)].pdf | 2023-04-13 |
| 38 | 201727035826-Response to office action [17-10-2023(online)].pdf | 2023-10-17 |
| 39 | 201727035826-US(14)-HearingNotice-(HearingDate-12-01-2024).pdf | 2023-12-28 |
| 40 | 201727035826-FORM-26 [09-01-2024(online)].pdf | 2024-01-09 |
| 41 | 201727035826-Correspondence to notify the Controller [09-01-2024(online)].pdf | 2024-01-09 |
| 42 | 201727035826-Written submissions and relevant documents [25-01-2024(online)].pdf | 2024-01-25 |
| 43 | 201727035826-PatentCertificate29-01-2024.pdf | 2024-01-29 |
| 44 | 201727035826-IntimationOfGrant29-01-2024.pdf | 2024-01-29 |
Search Strategy
| 1 | searchstreatgyE_12-10-2020.pdf |