JP5736627B2 - リチウム二次電池の冷却システム - Google Patents
リチウム二次電池の冷却システム Download PDFInfo
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- JP5736627B2 JP5736627B2 JP2013540904A JP2013540904A JP5736627B2 JP 5736627 B2 JP5736627 B2 JP 5736627B2 JP 2013540904 A JP2013540904 A JP 2013540904A JP 2013540904 A JP2013540904 A JP 2013540904A JP 5736627 B2 JP5736627 B2 JP 5736627B2
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- secondary battery
- cooling system
- lithium secondary
- refrigerant
- electrode terminal
- Prior art date
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- 238000001816 cooling Methods 0.000 title claims description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 34
- 229910052744 lithium Inorganic materials 0.000 title claims description 34
- 239000003507 refrigerant Substances 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229920000800 acrylic rubber Polymers 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000005062 Polybutadiene Substances 0.000 claims 1
- 150000002825 nitriles Chemical class 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920002857 polybutadiene Polymers 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6553—Terminals or leads
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
-
- 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
- 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
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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)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
20、20' 連結具 21、21' ボディー
22、22' 連結部 23 固定部
30 冷媒管
Claims (11)
- 電極端子を備えたリチウム二次電池の冷却システムであって、
セル外装材の両側面に形成される複数個の電極端子にそれぞれ固定される伝導性連結具と、
前記伝導性連結具をそれぞれ連結して内部に冷媒が流通されるよう内部に中空が形成された冷媒管と
を備え、
前記冷媒管は、
一側が前記セル外装材の一側面に形成された電極端子に固定された伝導性連結具と連結され、他側は前記セル外装材の一側面の反対面に位置する他側面に形成された電極端子に固定される伝導性連結具と連結され、
前記伝導性連結具が、
ボディーと、
前記ボディーの一側に形成され電極端子に接続固定される固定部と、
前記ボディーの他側に形成され、両端部が前記冷媒管にそれぞれ連結される連結部と
を備えてなるものである、リチウム二次電池の冷却システム。 - 前記連結部は、内部に冷媒が流出入するよう両端部が開放された中空が形成される、請求項1に記載のリチウム二次電池の冷却システム。
- 前記固定部が、電極端子に溶接固定されてなる、請求項1または2に記載のリチウム二次電池の冷却システム。
- 電極端子を備えたリチウム二次電池の冷却システムであって、
セル外装材の両側面に形成される複数個の電極端子にそれぞれ固定される伝導性連結具と、
前記伝導性連結具をそれぞれ連結して内部に冷媒が流通されるよう内部に中空が形成された冷媒管と
を備え、
前記伝導性連結具が、
前記電極端子に接触して固定されるボディーと、
前記ボディーを貫通して、両端部が前記冷媒管にそれぞれ連結される連結部と
を備えてなる、リチウム二次電池の冷却システム。 - 前記連結部は、一側は外周面が前記ボディーの内周面と接触し、他側は外周面が前記電極と接触し、内部に冷媒が流通されるよう両端部が開放された中空が形成される、請求項4に記載のリチウム二次電池の冷却システム。
- 前記ボディーが、前記電極端子に溶接固定されてなる、請求項4または5に記載のリチウム二次電池の冷却システム。
- 前記冷媒が流体である、請求項1から6のいずれか一項に記載のリチウム二次電池の冷却システム。
- 前記流体が水又は空気である、請求項7に記載のリチウム二次電池の冷却システム。
- 前記冷媒管が、合成樹脂製である、請求項1から8のいずれか一項に記載のリチウム二次電池の冷却システム。
- 前記合成樹脂が、クロロプレンゴム(Polychloroprene)、アクリロニトリル−ブタジエン共重合体ゴム、アクリルゴム、ニトリル−ブタジエンゴム及びこれらの混合物からなる群から選択された一種以上のものである、請求項9に記載のリチウム二次電池の冷却システム。
- 前記伝導性連結具が、銅(Cu)、アルミニウム(Al)、白金(Pt)、金(Au)、ニッケル(Ni)、亜鉛(Zn)、コバルト(Co)、鉄(Fe)及びこれらの合金からなる群から選択された一種以上のものである、請求項1から10のいずれか一項に記載のリチウム二次電池の冷却システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0130642 | 2010-12-20 | ||
KR20100130642 | 2010-12-20 | ||
PCT/KR2011/009447 WO2012086951A1 (ko) | 2010-12-20 | 2011-12-08 | 리튬 이차전지의 냉각방법 및 냉각시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014501024A JP2014501024A (ja) | 2014-01-16 |
JP5736627B2 true JP5736627B2 (ja) | 2015-06-17 |
Family
ID=46314163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013540904A Active JP5736627B2 (ja) | 2010-12-20 | 2011-12-08 | リチウム二次電池の冷却システム |
Country Status (7)
Country | Link |
---|---|
US (2) | US20130065094A1 (ja) |
EP (1) | EP2602859B1 (ja) |
JP (1) | JP5736627B2 (ja) |
KR (1) | KR101459180B1 (ja) |
CN (1) | CN103125046A (ja) |
PL (1) | PL2602859T3 (ja) |
WO (1) | WO2012086951A1 (ja) |
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KR20150006103A (ko) * | 2013-07-05 | 2015-01-16 | 현대모비스 주식회사 | 직접 수냉 방식을 활용한 이차전지 모듈 및 이의 냉각방법 |
KR101833526B1 (ko) * | 2014-05-29 | 2018-02-28 | 주식회사 엘지화학 | 수냉식 냉각구조를 포함하는 전지모듈 |
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KR101951748B1 (ko) * | 2015-06-26 | 2019-02-25 | 주식회사 엘지화학 | 냉각 성능을 향상시킨 전지셀 어셈블리 |
CN104993189B (zh) * | 2015-07-22 | 2018-09-18 | 贵州大学 | 一种锂电池组液冷的热管理结构 |
US10027001B2 (en) | 2016-09-07 | 2018-07-17 | Thunder Power New Energy Vehicle Development Company Limited | Battery system |
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DE102018110527A1 (de) * | 2018-05-02 | 2019-11-07 | Witzenmann Gmbh | Kontaktier- und Temperiereinrichtung für eine Batterieanordnung, Batterieanordnung und Verfahren zu deren Kontaktierung und Temperierung |
KR102607665B1 (ko) * | 2018-05-15 | 2023-11-29 | 삼성에스디아이 주식회사 | 배터리 팩 |
EP3867969A4 (en) * | 2018-10-15 | 2022-07-06 | Electric Power Systems, Inc. | THERMAL MANAGEMENT OF ELECTROCHEMICAL STORAGE DEVICES |
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-
2011
- 2011-12-08 JP JP2013540904A patent/JP5736627B2/ja active Active
- 2011-12-08 EP EP11851570.9A patent/EP2602859B1/en active Active
- 2011-12-08 WO PCT/KR2011/009447 patent/WO2012086951A1/ko active Application Filing
- 2011-12-08 PL PL11851570T patent/PL2602859T3/pl unknown
- 2011-12-08 CN CN2011800470020A patent/CN103125046A/zh active Pending
- 2011-12-09 KR KR1020110131757A patent/KR101459180B1/ko active IP Right Grant
-
2012
- 2012-04-19 US US13/451,184 patent/US20130065094A1/en not_active Abandoned
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2013
- 2013-09-09 US US14/021,105 patent/US9673490B2/en active Active
Also Published As
Publication number | Publication date |
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US9673490B2 (en) | 2017-06-06 |
EP2602859A1 (en) | 2013-06-12 |
CN103125046A (zh) | 2013-05-29 |
EP2602859A4 (en) | 2016-09-07 |
PL2602859T3 (pl) | 2019-10-31 |
JP2014501024A (ja) | 2014-01-16 |
KR20120069567A (ko) | 2012-06-28 |
KR101459180B1 (ko) | 2014-11-11 |
US20140000846A1 (en) | 2014-01-02 |
US20130065094A1 (en) | 2013-03-14 |
WO2012086951A1 (ko) | 2012-06-28 |
EP2602859B1 (en) | 2019-03-13 |
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