JP2017522702A - リチウムニッケルマンガン酸化物カソード材料を調製する方法 - Google Patents
リチウムニッケルマンガン酸化物カソード材料を調製する方法 Download PDFInfo
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- cathode material
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- manganese oxide
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- 239000010406 cathode material Substances 0.000 title claims abstract description 82
- FRMOHNDAXZZWQI-UHFFFAOYSA-N lithium manganese(2+) nickel(2+) oxygen(2-) Chemical compound [O-2].[Mn+2].[Ni+2].[Li+] FRMOHNDAXZZWQI-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000002243 precursor Substances 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000005498 polishing Methods 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 31
- 238000009826 distribution Methods 0.000 claims abstract description 21
- 150000002642 lithium compounds Chemical class 0.000 claims abstract description 11
- 150000002697 manganese compounds Chemical class 0.000 claims abstract description 11
- 150000002816 nickel compounds Chemical class 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 16
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 14
- 239000011572 manganese Substances 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 7
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 7
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 5
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 claims description 5
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 3
- 229940093474 manganese carbonate Drugs 0.000 claims description 3
- 235000006748 manganese carbonate Nutrition 0.000 claims description 3
- 239000011656 manganese carbonate Substances 0.000 claims description 3
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 claims description 3
- 229940078494 nickel acetate Drugs 0.000 claims description 3
- 239000012071 phase Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- 238000003746 solid phase reaction Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- ZYXUQEDFWHDILZ-UHFFFAOYSA-N [Ni].[Mn].[Li] Chemical compound [Ni].[Mn].[Li] ZYXUQEDFWHDILZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- KVGMATYUUPJFQL-UHFFFAOYSA-N manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++] KVGMATYUUPJFQL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- -1 nickel acetate Chemical compound 0.000 description 1
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009686 powder production technique Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/52—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [Mn2O4]2-, e.g. Li2(NixMn2-x)O4, Li2(MyNixMn2-x-y)O4
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/54—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [Mn2O4]-, e.g. Li(NixMn2-x)O4, Li(MyNixMn2-x-y)O4
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
電子製品の多様な発展に伴い、ポータブル電源装置の必要性が高まっている。例えば、家電製品、医療機器、オートバイ、自動車、及び動力工具などは、電源にポータブル電源装置を必要とする。再利用可能な二次電池は、現在のポータブル電源装置に幅広く使用されている。二次電池の既存のカテゴリーの中でも、リチウム二次電池は、体積対容量比が高く、無公害であり、充放電サイクル特性の性能が良好であり、メモリー効果がないため、将来的に大きな発展可能性を有している。
ここで、以下の実施形態を参照して、本開示をより具体的に説明する。本開示の好ましい実施形態の以下の説明は、本明細書中で例示及び説明のみを目的として提示されていることに留意されたい。包括的であること、又は開示された正確な形態に限定されることを意図しない。
Claims (12)
- リチウムニッケルマンガン酸化物カソード材料を調製する方法であって、以下のステップ:
(a)前駆物質材料を提供するステップであって、前記前駆物質材料が、リチウム化合物、ニッケル化合物及びマンガン化合物を含む、ステップ;
(b)前記リチウム化合物、前記ニッケル化合物及び前記マンガン化合物を混合及び研磨し、特定のスパン値又は90パーセント体積粒度分布(D90)の特定の値を有するカソード材料前駆物質を形成させるステップであって、ここで、前記特定のスパン値が1.0μm以上かつ2.0μm以下であり、90パーセント体積粒度分布の前記特定の値が0.3μm以上かつ0.4μm以下である、ステップ;及び
(c)前記カソード材料前駆物質に熱処理を行い、前記リチウムニッケルマンガン酸化物カソード材料を形成させるステップ、
を含む、方法。 - 前記リチウムニッケルマンガン酸化物カソード材料の一般式がLi0.1N0.5Mn1.5O4である、請求項1に記載の方法。
- 前記リチウム化合物が炭酸リチウム又は水酸化リチウムである、請求項1に記載の方法。
- 前記ニッケル化合物が酸化ニッケル又は酢酸ニッケルである、請求項1に記載の方法。
- 前記マンガン化合物が四酸化三マンガン又は炭酸マンガンである、請求項1に記載の方法。
- 前記カソード材料前駆物質の50パーセント体積粒度分布(D50)の特定の値が、0.1μm以上かつ0.2μm以下である、請求項1に記載の方法。
- リチウムニッケルマンガン酸化物カソード材料を調製する方法であって、以下のステップ:
(a)前駆物質材料を提供するステップ;
(b)特定の時間、固体溶解研磨技術によって、前記前駆物質材料を研磨し、カソード材料前駆物質を形成させるステップ;及び
(c)前記カソード材料前駆物質に熱処理を行い、前記リチウムニッケルマンガン酸化物カソード材料を形成させるステップ
を含み、
ここで、前記カソード材料前駆物質の前記熱処理の間に生じる第二相不純物が、前記前駆物質材料を研磨することにより減少する、方法。 - 前記リチウムニッケルマンガン酸化物カソード材料の一般式がLi0.1N0.5Mn1.5O4である、請求項7に記載の方法。
- 前記ステップ(b)の前記特定の時間、前記前駆物質材料を研磨した後に形成される、前記カソード材料前駆物質が、1.0μm以上かつ2.0μm以下である特定のスパン値を有する、請求項7に記載の方法。
- 前記ステップ(b)の前記特定の時間、前記前駆物質材料を研磨した後に形成される、前記カソード材料前駆物質が、0.3μm以上かつ0.4μm以下である90パーセント体積粒度分布(D90)の特定の値を有する、請求項7に記載の方法。
- 前記特定の時間がn時間であり、nが24以下かつ6以上である、請求項7に記載の方法。
- 前記第二相不純物の一般式がLi0.4Ni1.6O2である、請求項7に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462029117P | 2014-07-25 | 2014-07-25 | |
US62/029,117 | 2014-07-25 | ||
PCT/CN2015/084908 WO2016011962A1 (zh) | 2014-07-25 | 2015-07-23 | 锂镍锰氧正极材料的制法 |
Publications (2)
Publication Number | Publication Date |
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JP2017522702A true JP2017522702A (ja) | 2017-08-10 |
JP2017522702A5 JP2017522702A5 (ja) | 2018-08-09 |
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JP2017503913A Pending JP2017522702A (ja) | 2014-07-25 | 2015-07-23 | リチウムニッケルマンガン酸化物カソード材料を調製する方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20170214044A1 (ja) |
EP (1) | EP3174142A4 (ja) |
JP (1) | JP2017522702A (ja) |
KR (1) | KR20170030559A (ja) |
CN (1) | CN106575759A (ja) |
CA (1) | CA2956380A1 (ja) |
TW (2) | TWI578601B (ja) |
WO (1) | WO2016011962A1 (ja) |
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GB201916198D0 (en) * | 2019-11-07 | 2019-12-25 | Johnson Matthey Plc | Cathode material and process |
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FR2890241B1 (fr) * | 2005-08-25 | 2009-05-22 | Commissariat Energie Atomique | Materiau d'electrode positive haute tension de structure spinelle a base de nickel et de manganese pour accumulateurs au lithium |
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2015
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- 2015-07-23 CA CA2956380A patent/CA2956380A1/en active Pending
- 2015-07-23 CN CN201580037867.7A patent/CN106575759A/zh active Pending
- 2015-07-23 WO PCT/CN2015/084908 patent/WO2016011962A1/zh active Application Filing
- 2015-07-23 TW TW104123839A patent/TWI578601B/zh active
- 2015-07-23 US US15/328,575 patent/US20170214044A1/en not_active Abandoned
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- 2015-07-23 KR KR1020177003145A patent/KR20170030559A/ko not_active Application Discontinuation
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JP2003034538A (ja) * | 2001-05-17 | 2003-02-07 | Mitsubishi Chemicals Corp | リチウムニッケルマンガン複合酸化物の製造方法 |
JP2008108692A (ja) * | 2006-04-07 | 2008-05-08 | Mitsubishi Chemicals Corp | リチウム二次電池正極材料用リチウム遷移金属系化合物粉体、その製造方法、噴霧乾燥体、および焼成前駆体、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池 |
JP2011198759A (ja) * | 2010-02-23 | 2011-10-06 | Toda Kogyo Corp | 正極活物質前駆体粒子粉末及び正極活物質粒子粉末、並びに非水電解質二次電池 |
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TW201640723A (zh) | 2016-11-16 |
EP3174142A4 (en) | 2018-04-04 |
CA2956380A1 (en) | 2016-01-28 |
TWI597886B (zh) | 2017-09-01 |
TW201605108A (zh) | 2016-02-01 |
US20170214044A1 (en) | 2017-07-27 |
EP3174142A1 (en) | 2017-05-31 |
CN106575759A (zh) | 2017-04-19 |
TWI578601B (zh) | 2017-04-11 |
KR20170030559A (ko) | 2017-03-17 |
WO2016011962A1 (zh) | 2016-01-28 |
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