WO2014042399A2 - 이차전지 전극조립체용 분리막 및 이를 포함하는 이차전지 - Google Patents
이차전지 전극조립체용 분리막 및 이를 포함하는 이차전지 Download PDFInfo
- Publication number
- WO2014042399A2 WO2014042399A2 PCT/KR2013/008162 KR2013008162W WO2014042399A2 WO 2014042399 A2 WO2014042399 A2 WO 2014042399A2 KR 2013008162 W KR2013008162 W KR 2013008162W WO 2014042399 A2 WO2014042399 A2 WO 2014042399A2
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- WO
- WIPO (PCT)
- Prior art keywords
- electrode plate
- terminal
- positive electrode
- negative electrode
- secondary battery
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011149 active material Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
Images
Classifications
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- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- 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
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/466—U-shaped, bag-shaped or folded
-
- 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
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides 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
- H01M50/564—Terminals characterised by their manufacturing process
-
- 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
-
- 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
Definitions
- the present invention relates to a separator for a secondary battery electrode assembly inserted between a positive electrode plate and a negative electrode plate, and more particularly, to a separator configured to protrude and expand a portion corresponding to a positive electrode terminal and a negative electrode terminal, and a secondary battery including the same. .
- a secondary battery is a battery that can be charged and discharged unlike a primary battery that cannot be charged.
- a high output secondary battery using a non-aqueous electrolyte of high energy density has been developed, and one battery cell is a pack type.
- portable electronic devices such as phones, notebook computers, and camcorders are used. By connecting the two in series or in parallel to form a large capacity secondary battery.
- the secondary battery is manufactured in various shapes.
- a thin plate-shaped positive electrode plate and a negative electrode plate are alternately stacked, and an electrode assembly having a separator interposed between the positive electrode plate and the negative electrode plate is installed in the case.
- FIG. 1 is an exploded perspective view of a conventional stacked secondary battery
- FIG. 2 is a perspective view of an electrode assembly included in a conventional stacked secondary battery, and illustrates a shape in which a negative electrode plate is twisted.
- the conventional stack type secondary battery includes a can 10 having an inner space such that an electrode assembly 30 is introduced therein and an electrolyte is filled therein, and an inner space of the can 10.
- the cap 20 is configured to prevent the electrolyte or the gas generated therefrom from leaking out.
- the positive electrode plate 32 to which the positive electrode active material is applied and the negative electrode plate 34 to which the negative electrode active material is coated are sequentially stacked in a state where the separator 36 is interposed therebetween.
- the positive electrode terminal 33 and the negative electrode terminal 35 for electrical connection are protruded, respectively.
- the positive electrode terminal 33 and the negative electrode terminal 35 protrude from opposite sides so as not to overlap each other, and when the plurality of positive electrode plates 32 and the negative electrode plate 34 are stacked, the positive electrode terminal 33 and the negative electrode terminal 35 are stacked. ) Are stacked separately.
- a separator 36 is inserted between the positive electrode plate 32 and the negative electrode plate 34, and the separator 36 includes the positive electrode plate 32 and Bars are manufactured in a quadrangular shape so as to cover only portions corresponding to the body of the negative electrode plate 34, and thus the portions in which the positive electrode terminal 33 and the negative electrode terminal 35 are formed cannot be covered. Therefore, when the negative electrode plate 34 is slightly twisted as shown in FIG. 2, the body of the positive electrode plate 32 covered by the separator 36 is not in contact with the negative electrode plate 34, but is covered by the separator 36. The non-supporting positive electrode terminal 33 may be in contact with the negative electrode plate 34, which may cause a short circuit.
- the present invention has been proposed to solve the above problems, even if the positive electrode plate and the negative electrode plate is slightly twisted, the separator and the secondary battery having the same to prevent the phenomenon that the positive electrode terminal is in contact with the negative electrode plate or the positive electrode plate
- the purpose is to provide.
- the secondary battery electrode assembly separator according to the present invention for achieving the above object is located between the positive electrode plate and the negative electrode plate protruding the positive electrode terminal is formed to protrude the secondary battery blocking the current flow between the positive electrode plate and the negative electrode plate
- an extension part extending to overlap one or more terminals of the positive electrode terminal and the negative electrode terminal.
- the extension portion is shorter in length and wider in width than the overlapping terminal.
- the length of the extension is 0.2 mm or more and 10 mm or less, and the width of the extension is set to be 0.2 mm or more wider than the width of the terminal.
- the extension part may include a first extension part extending along the protruding direction of the positive electrode terminal to cover the whole or part of one side of the positive electrode terminal, and extending along the protruding direction of the negative electrode terminal to cover the whole or part of one side of the negative electrode terminal. It consists of a covering second extension.
- any one of the positive electrode plate and the negative electrode plate is introduced into the inside, but only the terminals of the electrode plate introduced into the inside is formed in a pocket shape, the extension is provided in pairs so as to overlap each of both sides of the terminal drawn out to the outside. do.
- It is configured to seal the outer end except for the point where the terminal is drawn outward.
- the other one of the positive electrode plate and the negative electrode plate and the outer end portion is formed to match.
- the positive electrode plate and the negative electrode plate are formed in a disk shape having one or more straight cut portions, and the positive electrode terminal and the negative electrode terminal are formed to protrude from the straight portion, so that the overlap when overlapped with the other one of the positive electrode plate and the negative plate And a straight alignment portion coinciding with the straight cut portion of the stacked electrode plates.
- the separator according to the present invention is stacked such that the positive electrode plate is introduced into the inside and overlaps the negative electrode plate.
- a secondary battery according to the present invention includes an electrode assembly including a plurality of positive electrode plates and negative electrode plates alternately stacked, and a separator formed in the above-mentioned structure and positioned between the positive electrode plate and the negative electrode plate; A can in which the electrode assembly is seated therein and an electrolyte is filled; And a cap sealing the inlet of the can.
- the plurality of anode terminals protruding from the plurality of anode plates are integrally coupled to one of the cans and caps, and the plurality of cathode terminals protruding from the plurality of cathode plates are integrally coupled to one another of the cans and caps. Is connected to the other.
- the positive electrode terminal and the negative electrode terminal are spaced apart at regular intervals so as not to overlap each other, and extend in the same direction, and the extension part extends to overlap one or more terminals of the positive electrode terminal and the negative electrode terminal.
- the secondary battery separator according to the present invention By using the secondary battery separator according to the present invention and the secondary battery including the same, even when the positive electrode plate and the negative electrode plate are slightly twisted, it is possible to prevent the phenomenon in which the positive electrode terminal is in contact with the negative electrode plate or the negative electrode terminal in contact with the positive electrode plate, and the volume occupied by the separator By minimizing the battery capacity can be maximized, there is an advantage that can significantly reduce the risk of short circuit even if the active material grows according to the chemical reaction.
- FIG. 1 is an exploded perspective view of a conventional stacked secondary battery.
- FIG. 2 is a perspective view of an electrode assembly included in a conventional stacked secondary battery, and illustrates a shape in which a negative electrode plate is twisted.
- FIG 3 is an exploded perspective view of a secondary battery including a separator according to the present invention.
- FIG. 4 is a plan view of the separator according to the present invention.
- an extension part 332 may be formed in the separator 330. That is, when the separation membrane 330 is formed in a pocket shape in which only the portion of the positive electrode terminal 312 in which the positive electrode terminal 312 is formed is drawn out and the remaining portions are drawn inwards, as shown in FIGS. 6 and 7. As described above, the extension parts 332 are provided in pairs to cover both sides of the anode terminal 312, respectively. As shown in FIGS. 3 to 5, the extension part 332 is formed on the pocket type separation membrane 330, similarly to the case where the extension part 332 is formed on the sheet-type separation membrane 330.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (12)
- 양극단자가 돌출 형성되는 양극판과 음극단자가 돌출 형성되는 음극판 사이에 위치되어 상기 양극판과 음극판 간의 전류 흐름을 차단하는 이차전지 전극조립체용 분리막에 있어서,상기 양극단자와 상기 음극단자 중 하나 이상의 단자와 겹쳐지도록 연장되는 연장부를 구비하는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제1항에 있어서,상기 연장부는, 겹쳐지는 단자보다 길이는 짧고 폭은 넓은 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제2항에 있어서,상기 연장부의 길이는 0.2㎜ 이상 10㎜ 이하이고, 상기 연장부의 폭은 상기 단자의 폭보다 0.2㎜ 이상 넓은 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제1항에 있어서,상기 연장부는, 상기 양극단자의 돌출 방향을 따라 연장되어 상기 양극단자 일측면의 전체 또는 일부를 덮는 제1 연장부와, 상기 음극단자의 돌출 방향을 따라 연장되어 상기 음극단자 일측면의 전체 또는 일부를 덮는 제2 연장부로 구성되는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제1항에 있어서,상기 양극판과 음극판 중 어느 하나의 극판이 내부로 인입되되 내부로 인입된 극판 중 단자만이 외부로 인출되는 포켓형상으로 형성되며, 상기 연장부는 외부로 인출되는 단자의 양면에 각각 겹쳐지도록 쌍으로 구비되는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제5항에 있어서,상기 단자가 외측으로 인출되는 지점을 제외한 나머지 외측단이 밀봉되는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제5항에 있어서,상기 양극판과 음극판 중 다른 하나의 극판과 외측단 일부가 일치하도록 형성되는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제5항에 있어서,상기 양극판과 음극판은 하나 이상의 직선절단부를 갖는 원판 형상으로 형성되고 상기 양극단자와 음극단자는 상기 직선부로부터 돌출되도록 형성되어,상기 양극판과 음극판 중 다른 하나의 극판과 겹쳐지도록 적층되었을 때 상기 겹쳐지도록 적층된 극판의 직선절단부와 일치하는 직선정렬부를 구비하는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 제5항에 있어서,상기 양극판이 내부로 인입되고, 상기 음극판과 겹쳐지도록 적층되는 것을 특징으로 하는 이차전지 전극조립체용 분리막.
- 교번으로 적층되는 복수개의 양극판 및 음극판과, 제1항 내지 제9항 중 어느 한 항에 의한 분리막을 구비하는 전극조립체;상기 전극조립체가 내부에 안착되고 전해액이 채워지는 캔; 및상기 캔의 입구를 밀폐시키는 캡;을 포함하는 것을 특징으로 하는 이차전지.
- 제10항에 있어서,상기 복수 개의 양극판들로부터 돌출된 복수 개의 양극단자들은 일체로 결합되어 상기 캔과 캡 중 어느 하나에 연결되고, 상기 복수 개의 음극판들로부터 돌출된 복수 개의 음극단자들은 일체로 결합되어 상기 캔과 캡 중 다른 하나에 연결되는 것을 특징으로 하는 이차전지.
- 제10항에 있어서,상기 양극단자와 음극단자는 상호 겹치지 아니하도록 일정 간격 이격되어 동일한 방향으로 연장되고,상기 연장부는 상기 양극단자와 상기 음극단자 중 하나 이상의 단자와 겹쳐지도록 연장되는 것을 특징으로 하는 이차전지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2015531017A JP2015531534A (ja) | 2012-09-11 | 2013-09-10 | 2次電池電極組立体用分離膜及びこれを含む2次電池 |
US14/427,116 US20150255772A1 (en) | 2012-09-11 | 2013-09-10 | Separator for secondary battery electrode assembly and secondary battery including the same |
CN201380047368.7A CN104769743A (zh) | 2012-09-11 | 2013-09-10 | 二次电池电极组装体用隔离膜及含有其的二次电池 |
EP13837719.7A EP2897196A4 (en) | 2012-09-11 | 2013-09-10 | SEPARATOR FOR AN ELECTRODE ARRANGEMENT OF SECONDARY BATTERY AND SECONDARY BATTERY THEREWITH |
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KR10-2012-0100331 | 2012-09-11 | ||
KR1020120100331A KR101387617B1 (ko) | 2012-09-11 | 2012-09-11 | 이차전지 전극조립체용 분리막 및 이를 포함하는 이차전지 |
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WO2014042399A2 true WO2014042399A2 (ko) | 2014-03-20 |
WO2014042399A3 WO2014042399A3 (ko) | 2014-05-08 |
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PCT/KR2013/008162 WO2014042399A2 (ko) | 2012-09-11 | 2013-09-10 | 이차전지 전극조립체용 분리막 및 이를 포함하는 이차전지 |
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US (1) | US20150255772A1 (ko) |
EP (1) | EP2897196A4 (ko) |
JP (1) | JP2015531534A (ko) |
KR (1) | KR101387617B1 (ko) |
CN (1) | CN104769743A (ko) |
WO (1) | WO2014042399A2 (ko) |
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KR101681758B1 (ko) | 2015-06-18 | 2016-12-02 | 주식회사 루트제이드 | 리튬이온 이차전지 |
KR101992430B1 (ko) * | 2016-07-28 | 2019-09-30 | 주식회사 엘지화학 | 이차전지 |
CN110752342A (zh) * | 2018-07-24 | 2020-02-04 | 株式会社Mplus | 电池极板固定结构及极板固定方法 |
KR20230105097A (ko) | 2022-01-03 | 2023-07-11 | (주)그리너지 | 포켓형 분리막을 이용한 이차전지용 전극 조립체 |
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JP2742804B2 (ja) * | 1988-12-20 | 1998-04-22 | 松下電器産業株式会社 | 鉛蓄電池 |
JP3380935B2 (ja) * | 1994-04-28 | 2003-02-24 | ソニー株式会社 | 角型リチウムイオン二次電池 |
JPH08287944A (ja) * | 1995-04-18 | 1996-11-01 | Shin Kobe Electric Mach Co Ltd | 鉛蓄電池 |
JP3422284B2 (ja) * | 1999-04-30 | 2003-06-30 | 新神戸電機株式会社 | 角形非水電解液二次電池 |
KR100365824B1 (ko) * | 2000-05-13 | 2002-12-26 | 한국 파워셀 주식회사 | 리튬이온 이차전지 |
JP4124972B2 (ja) | 2001-02-23 | 2008-07-23 | Necトーキン株式会社 | 積層型リチウムイオン電池 |
KR100883922B1 (ko) * | 2006-03-23 | 2009-02-18 | 주식회사 엘지화학 | 안전성이 향상된 파우치형 이차전지 |
CN101174681B (zh) * | 2006-10-30 | 2010-05-12 | 比亚迪股份有限公司 | 极片复合体、电芯和锂离子电池 |
JP5169166B2 (ja) * | 2007-11-16 | 2013-03-27 | Necエナジーデバイス株式会社 | 積層型二次電池 |
KR101107075B1 (ko) * | 2009-10-28 | 2012-01-20 | 삼성에스디아이 주식회사 | 이차 전지 |
JP5681358B2 (ja) * | 2009-11-27 | 2015-03-04 | 日立マクセル株式会社 | 扁平形非水二次電池 |
JP5348720B2 (ja) * | 2009-12-14 | 2013-11-20 | 日立マクセル株式会社 | 扁平形非水二次電池 |
JP2011165352A (ja) * | 2010-02-05 | 2011-08-25 | Nec Energy Devices Ltd | 積層型二次電池 |
JP5618706B2 (ja) * | 2010-08-26 | 2014-11-05 | 日立マクセル株式会社 | 積層型電池 |
JP5483587B2 (ja) * | 2010-08-31 | 2014-05-07 | 日立マクセル株式会社 | 電池およびその製造方法 |
-
2012
- 2012-09-11 KR KR1020120100331A patent/KR101387617B1/ko active IP Right Grant
-
2013
- 2013-09-10 EP EP13837719.7A patent/EP2897196A4/en not_active Withdrawn
- 2013-09-10 WO PCT/KR2013/008162 patent/WO2014042399A2/ko active Application Filing
- 2013-09-10 US US14/427,116 patent/US20150255772A1/en not_active Abandoned
- 2013-09-10 CN CN201380047368.7A patent/CN104769743A/zh active Pending
- 2013-09-10 JP JP2015531017A patent/JP2015531534A/ja active Pending
Non-Patent Citations (2)
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See also references of EP2897196A4 |
Also Published As
Publication number | Publication date |
---|---|
EP2897196A4 (en) | 2016-06-01 |
JP2015531534A (ja) | 2015-11-02 |
KR20140036360A (ko) | 2014-03-26 |
CN104769743A (zh) | 2015-07-08 |
EP2897196A2 (en) | 2015-07-22 |
US20150255772A1 (en) | 2015-09-10 |
KR101387617B1 (ko) | 2014-04-24 |
WO2014042399A3 (ko) | 2014-05-08 |
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