JP6574084B2 - 2次電池 - Google Patents
2次電池 Download PDFInfo
- Publication number
- JP6574084B2 JP6574084B2 JP2014150570A JP2014150570A JP6574084B2 JP 6574084 B2 JP6574084 B2 JP 6574084B2 JP 2014150570 A JP2014150570 A JP 2014150570A JP 2014150570 A JP2014150570 A JP 2014150570A JP 6574084 B2 JP6574084 B2 JP 6574084B2
- Authority
- JP
- Japan
- Prior art keywords
- sealing member
- secondary battery
- plate
- insulating member
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/172—Arrangements of electric connectors penetrating the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/562—Terminals characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/567—Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
110 ケース
120 電極組立体
121 第1電極板
121a 第1電極無地部
122 第2電極板
122a 第2電極無地部
123 セパレータ
130 第1端子組立体
131 第1集電板
131a 垂直部
131b 水平部
131c 突出部
131d リベッティング部
131e 溶接部
132 第1上部絶縁部材
132a 貫通ホール
132b 第1シーリング溝
132c 第2シーリング溝
133 第1シーリング部材
133a、133c 接着部材
133b 下部シーリング部材
133d 上部シーリング部材
134 第1下部絶縁部材
135 第1ガスケット
136 第1端子プレート
140 第2端子組立体
141 第2集電板
142 第2上部絶縁部材
143 第2シーリング部材
144 第2下部絶縁部材
145 第2ガスケット
146 第2端子プレート
150 キャッププレート
151 安全ベント
152 注入キャップ
232 第1上部絶縁部材
232a 通気溝
Claims (10)
- 内部に収容空間を含むケースと、
前記ケースの収容空間内に挿入される電極組立体と、
前記電極組立体に電気的に連結される集電板と、
前記ケースを密封し前記集電板の突出部によって貫通されるキャッププレートと、
前記集電板の前記突出部に結合する端子プレートと、
前記キャッププレート及び前記端子プレートの間に第1方向に挟まれて形成され、前記キャッププレートと接する面及び前記端子プレートと接する面のうち少なくとも一面にシーリング部材が形成された絶縁部材と、
を備え、
前記絶縁部材の一部は、前記第1方向と直交する第2方向に沿って前記シーリング部材及び前記集電板の前記突出部の間に形成され、
前記シーリング部材は、前記絶縁部材が前記キャッププレートに接触する面に形成され、前記絶縁部材は、前記面に通気溝をさらに含み、
前記通気溝の一端は、前記シーリング部材により離隔された一側に位置し、他端は、前記シーリング部材により離隔された他側に伸びて形成されることを特徴とする、2次電池。 - 前記シーリング部材は、Oリング状に備えられ、前記集電板の前記突出部の周りに形成されることを特徴とする、請求項1に記載の2次電池。
- 前記絶縁部材は、前記集電板の前記突出部によって貫通される貫通ホールを含み、前記シーリング部材は前記貫通ホールの周囲に沿って形成されることを特徴とする、請求項1または2に記載の2次電池。
- 前記シーリング部材は、前記貫通ホールの周囲に沿って連続的に形成されることを特徴とする、請求項3に記載の2次電池。
- 前記絶縁部材は、前記シーリング部材に対応する領域にシーリング溝を備えて、前記シーリング溝に前記シーリング部材が結合することを特徴とする、請求項1〜4のうちのいずれか一項に記載の2次電池。
- 前記シーリング部材は、前記絶縁部材に接着部材を介して付着し、前記キャッププレートおよび前記端子プレートに加圧されることにより形成されることを特徴とする、請求項1〜5のうちのいずれか一項に記載の2次電池。
- 前記シーリング部材は、発泡スポンジ、EPDM(ethylene propylene diene M−class)ゴム、アクリルゴム(acrylic rubber)、シリコンゴム(silicone rubber)、エラストマー(Elastomer)、サーモプラスチックエラストマー(thermoplastic elastomer、TC)、もしくはサーモプラスチックウレタン(thermoplastic urethane、TPU)のゴム材質または高分子プラスチックの中から選択されたいずれか一つから形成されることを特徴とする、請求項1〜6のうちのいずれか一項に記載の2次電池。
- 前記シーリング部材は、前記キャッププレートと前記端子プレートの結合により圧縮されることを特徴とする、請求項1〜7のうちのいずれか一項に記載の2次電池。
- 前記通気溝の前記他端は、前記絶縁部材の外側縁まで伸びて形成されることを特徴とする、請求項1〜8のうちのいずれか一項に記載の2次電池。
- 前記シーリング部材は、発泡スポンジで形成されることを特徴とする、請求項1〜9のうちのいずれか一項に記載の2次電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140043746A KR102177503B1 (ko) | 2014-04-11 | 2014-04-11 | 이차 전지 |
KR10-2014-0043746 | 2014-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015204285A JP2015204285A (ja) | 2015-11-16 |
JP6574084B2 true JP6574084B2 (ja) | 2019-09-11 |
Family
ID=54265800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014150570A Active JP6574084B2 (ja) | 2014-04-11 | 2014-07-24 | 2次電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9620747B2 (ja) |
JP (1) | JP6574084B2 (ja) |
KR (1) | KR102177503B1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018026850A1 (en) | 2016-08-01 | 2018-02-08 | Johnson Controls Technology Company | Overcharge protection systems having dual spiral disk features for prismatic lithium ion battery cells |
WO2018026728A1 (en) | 2016-08-01 | 2018-02-08 | Johnson Controls Technology Company | Overcharge protection assembly for a battery cell |
WO2018026726A1 (en) * | 2016-08-01 | 2018-02-08 | Johnson Controls Technology Company | Weldable aluminum terminal pads of an electrochemical cell |
KR102298013B1 (ko) * | 2016-10-11 | 2021-09-06 | 주식회사 엘지에너지솔루션 | 가스켓과 전류차단부재 사이에 향상된 고정 구조를 가진 전류차단부재 어셈블리 및 이를 포함하는 캡 어셈블리 |
KR102307299B1 (ko) | 2017-08-29 | 2021-09-30 | 주식회사 엘지화학 | 방수 기능의 배터리 팩 및 이의 제조 방법 |
CN108807749A (zh) * | 2018-05-28 | 2018-11-13 | 芜湖超科机电设备有限公司 | 一种具有防水功能的新能源汽车电池箱 |
KR102517383B1 (ko) * | 2018-05-31 | 2023-04-04 | 주식회사 엘지에너지솔루션 | 이차전지용 캡 조립체 및 이를 포함하는 이차전지 |
JP7368080B2 (ja) * | 2018-08-31 | 2023-10-24 | 三洋電機株式会社 | 二次電池 |
KR20210021841A (ko) * | 2019-08-19 | 2021-03-02 | 삼성에스디아이 주식회사 | 이차 전지 |
DE102021207710A1 (de) | 2021-07-20 | 2023-01-26 | Robert Bosch Gesellschaft mit beschränkter Haftung | Deckelbaugruppe eines Batteriezellengehäuses und Verwendung einer solchen |
WO2023155034A1 (zh) * | 2022-02-15 | 2023-08-24 | 宁德时代新能源科技股份有限公司 | 端盖组件、电池单体、电池以及使用电池的装置 |
WO2023243948A1 (ko) * | 2022-06-15 | 2023-12-21 | 에스케이온 주식회사 | 이차전지 셀 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05174808A (ja) * | 1991-12-24 | 1993-07-13 | Matsushita Electric Works Ltd | 充電式電気機器 |
US5598082A (en) | 1993-11-10 | 1997-01-28 | Intermec Corporation | Replaceable trigger switch for battery operated device |
JPH07142081A (ja) | 1993-11-12 | 1995-06-02 | Japan Storage Battery Co Ltd | リテーナ式密閉型鉛蓄電池 |
JP3032688B2 (ja) | 1994-11-08 | 2000-04-17 | ホーチキ株式会社 | 煙感知器の防水構造 |
CA2355700C (en) * | 1999-04-27 | 2010-01-12 | Nok Corporation | Gasket |
US6317335B1 (en) | 1999-09-24 | 2001-11-13 | Wilson Greatbatch Ltd. | Stiffened protection device for protecting an electrical component |
KR100404689B1 (ko) | 2000-10-24 | 2003-11-07 | 한국 파워셀 주식회사 | 리튬이온 이차전지 |
JP4635415B2 (ja) | 2003-07-15 | 2011-02-23 | 凸版印刷株式会社 | 電極タブ用シーリング材 |
JP2006128010A (ja) * | 2004-10-29 | 2006-05-18 | Sanyo Electric Co Ltd | 密閉電池 |
KR100646532B1 (ko) | 2005-03-24 | 2006-11-23 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
KR100920207B1 (ko) * | 2006-11-27 | 2009-10-06 | 주식회사 엘지화학 | 전지모듈 어셈블리 제조용 전원 스위칭 모듈 |
US20110300414A1 (en) * | 2010-06-07 | 2011-12-08 | Woonseong Baek | Cap assembly and rechargeable battery having the same |
KR101265213B1 (ko) * | 2011-06-30 | 2013-05-27 | 로베르트 보쉬 게엠베하 | 실링 구조를 가지는 이차 전지 |
-
2014
- 2014-04-11 KR KR1020140043746A patent/KR102177503B1/ko active IP Right Grant
- 2014-07-24 JP JP2014150570A patent/JP6574084B2/ja active Active
- 2014-12-23 US US14/580,947 patent/US9620747B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9620747B2 (en) | 2017-04-11 |
KR20150117936A (ko) | 2015-10-21 |
KR102177503B1 (ko) | 2020-11-11 |
US20150295211A1 (en) | 2015-10-15 |
JP2015204285A (ja) | 2015-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6574084B2 (ja) | 2次電池 | |
KR102571487B1 (ko) | 이차 전지 및 그 조립 방법 | |
KR102177505B1 (ko) | 이차 전지 | |
KR102201306B1 (ko) | 이차 전지 | |
JP4963609B2 (ja) | 二次電池 | |
KR101726907B1 (ko) | 제한된 전류 경로를 갖는 체결 플레이트를 포함하는 이차 전지 | |
US9136524B2 (en) | Secondary battery | |
US8722239B2 (en) | Terminal of rechargeable battery, method of assembling the terminal of rechargeable battery, rechargeable battery module and method of assembling the rechargeable battery module | |
KR101222232B1 (ko) | 이차 전지 | |
KR102578860B1 (ko) | 이차 전지 | |
CN109428046B (zh) | 二次电池 | |
KR20160134236A (ko) | 이차 전지 | |
KR20130004041A (ko) | 이차전지 | |
US10211446B2 (en) | Rechargeable battery | |
KR102165332B1 (ko) | 이차 전지 | |
US9257686B2 (en) | Secondary battery | |
JP2013122917A (ja) | 2次電池 | |
KR20230083644A (ko) | 이차 전지 | |
KR20190024619A (ko) | 이차 전지 | |
KR102663724B1 (ko) | 이차 전지 | |
KR20210147593A (ko) | 이차 전지 | |
KR20230101248A (ko) | 이차 전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170621 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180524 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180529 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180827 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190508 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20190617 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190722 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190815 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6574084 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |