KR20040007591A - 재충전형 전지용 리튬 전이-금속 포스페이트 분말 - Google Patents
재충전형 전지용 리튬 전이-금속 포스페이트 분말 Download PDFInfo
- Publication number
- KR20040007591A KR20040007591A KR10-2003-7015204A KR20037015204A KR20040007591A KR 20040007591 A KR20040007591 A KR 20040007591A KR 20037015204 A KR20037015204 A KR 20037015204A KR 20040007591 A KR20040007591 A KR 20040007591A
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- lifepo
- annealing
- producing
- electrode
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims abstract description 41
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910000319 transition metal phosphate Inorganic materials 0.000 title abstract description 3
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims abstract description 58
- 239000002245 particle Substances 0.000 claims abstract description 28
- 238000000137 annealing Methods 0.000 claims abstract description 26
- 239000002243 precursor Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 20
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 15
- 239000010452 phosphate Substances 0.000 claims abstract description 15
- 239000008247 solid mixture Substances 0.000 claims abstract description 13
- 229910013275 LiMPO Inorganic materials 0.000 claims abstract description 11
- 239000012298 atmosphere Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- 230000001603 reducing effect Effects 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000002441 reversible effect Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000006230 acetylene black Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 2
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 12
- 238000000227 grinding Methods 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000006399 behavior Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 4
- 239000010450 olivine Substances 0.000 description 4
- 229910052609 olivine Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 229910011281 LiCoPO 4 Inorganic materials 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000608 Fe(NO3)3.9H2O Inorganic materials 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910017135 Fe—O Inorganic materials 0.000 description 1
- 229910012425 Li3Fe2 (PO4)3 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 229910015118 LiMO Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 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
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000447 polyanionic polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
- C01B25/375—Phosphates of heavy metals of iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
- C01B25/377—Phosphates of heavy metals of manganese
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
어닐링 온도(℃) | 500 | 600 | 700 | 800 |
평균 입자 크기(㎛) | <1㎛ | 1㎛ | 5㎛ | 25㎛ |
비표면적(㎡/g) | 2.84 | 1.06 | 0.54 | 0.30 |
Claims (11)
- 하기의 단계들을 포함하는 것을 특징으로 하는 LiMPO4분말의 제조 방법:-수성 시스템에서 용질들로서 공존할 수 있는 성분들을 용해시킴으로써 제조되고, 500℃ 미만의 온도에서의 가열시 분해되어 순수하고 균질한 Li 및 M 포스페이트 전구체를 형성하는 Li1+, Mn+및 PO4 3-의 동몰(equimolar)의 수용액을 제공하는 단계,-상기 용액으로부터 물을 증발시켜, 고체 혼합물을 제조하는 단계,-500℃ 미만의 온도에서 상기 고체 혼합물을 분해시켜, 순수하고 균질한 Li 및 M 포스페이트 전구체를 형성시키는 단계, 및-비활성 대기 또는 환원 대기내 800℃ 미만의 온도에서 상기 전구체를 어닐링하여, Mn+은 하나 이상의 Fe2+, Fe3+, Co2+, Ni2+및 Mn2+이고, M은 FexCoyNizMnw(여기서 0≤x≤1, 0≤y≤1, 0≤z≤1, 0≤w≤1이고, x+y+z+w=1이다)인 LiMPO4분말을 형성시키는 단계.
- 제 1 항에 있어서,상기 전구체를 어닐링하는 단계에서, 어닐링 온도는 600℃ 미만인 것을 특징으로 하는 LiMPO4분말의 제조 방법.
- 하기의 단계들을 포함하는 것을 특징으로 하는 LiFePO4분말의 제조 방법:-수성 시스템에서 용질들로서 공존할 수 있는 성분들을 용해시킴으로써 제조되고, 500℃ 미만의 온도에서의 가열시 분해되어 순수하고 균질한 Li 및 Fe 포스페이트 전구체를 형성하는 Li1+, Fe3+및 PO4 3-의 동몰의 수용액을 제공하는 단계,-상기 용액으로부터 물을 증발시켜, 고체 혼합물을 제조하는 단계,-500℃ 미만의 온도에서 상기 고체 혼합물을 분해시켜, 순수하고, 균질한 Li 및 Fe 포스페이트 전구체를 형성시키는 단계, 및-환원 대기내 800℃ 미만의 온도에서 상기 전구체를 어닐링하여, LiFePO4분말을 형성시키는 단계.
- 제 3 항에 있어서,상기 전구체를 어닐링하는 단계에서, 어닐링 온도는 600℃ 미만인 것을 특징으로 하는 LiFePO4분말의 제조 방법.
- 제 3 항 또는 제 4 항에 있어서,상기 Fe3+함유 성분은 질산철인 것을 특징으로 하는 LiFePO4분말의 제조 방법.
- 1㎛ 미만의 평균 입자 크기를 갖는 LiMPO4를 가지며, M은 FexCoyNizMnw(여기서 0≤x≤1, 0≤y≤1, 0≤z≤1, 0≤w≤1, x+z+w>0이고, x+y+z+w=1이다)인 것을 특징으로 하는 리튬 삽입형 전극에 사용되는 분말.
- 제 6 항에 있어서,LiFePO4를 갖는 리튬 삽입형 전극에 사용되며, 25℃에서 C/5의 방전율에서 Li+/Li에 대비하여 2.70V 내지 4.15V 사이에서 사이클되는 캐쏘드(cathode)에서 활성 성분으로 사용되는 경우, 이론 용량의 적어도 65%가 가역적 전극 용량인 것을 특징으로 하는 리튬 삽입형 전극에 사용되는 분말.
- 제 2 항 또는 제 4 항에 따른 방법에 의해서 수득되는 것을 특징으로 하는 리튬 삽입형 전극에 사용되는 분말.
- 제 6 항 내지 제 8 항 중 어느 한 항에 따른 분말을 함유하며, 리튬 삽입형 전극을 포함하는 것을 특징으로 하는 전지.
- 하기의 단계들을 포함하는 것을 특징으로 하는 리튬 삽입형 전극의 제조 방법:-제 6 항 내지 제 8 항 중 어느 한 항에 따른 리튬 금속 포스페이트 분말과 전도성 탄소 함유 분말의 혼합물을 제공하는 단계, 및-상기 혼합물을 포함하는 전극의 가역적 전극 용량을 최적화하기 위해서 일정 기간 동안 상기 혼합물을 압연(milling)하는 단계.
- 제 10 항에 있어서,상기 리튬 금속 포스페이트 분말은 LiFePO4이고, 전도성 탄소 분말은 아세틸렌 블랙 또는 카본 슈퍼 P이고, LiFePO4/탄소의 중량비는 75/25 내지 85/15 사이이며, 압연 시간은 15분 내지 25분 사이인 것을 특징으로 하는 리튬 삽입형 전극의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01401374.2 | 2001-05-23 | ||
EP01401374A EP1261050A1 (en) | 2001-05-23 | 2001-05-23 | Lithium transition-metal phosphate powder for rechargeable batteries |
PCT/EP2002/005714 WO2002099913A1 (en) | 2001-05-23 | 2002-05-22 | Lithium transition-metal phosphate powder for rechargeable batteries |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040007591A true KR20040007591A (ko) | 2004-01-24 |
KR100951516B1 KR100951516B1 (ko) | 2010-04-07 |
Family
ID=8182743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037015204A KR100951516B1 (ko) | 2001-05-23 | 2002-05-22 | 재충전형 전지용 리튬 전이-금속 포스페이트 분말 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7371482B2 (ko) |
EP (2) | EP1261050A1 (ko) |
JP (1) | JP4660812B2 (ko) |
KR (1) | KR100951516B1 (ko) |
CN (1) | CN100340018C (ko) |
CA (1) | CA2448175A1 (ko) |
TW (1) | TW589758B (ko) |
WO (1) | WO2002099913A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100718020B1 (ko) * | 2004-09-17 | 2007-05-14 | 주식회사 엘지화학 | LiFeP04의 제조방법 |
KR100940979B1 (ko) * | 2006-05-08 | 2010-02-05 | 주식회사 엘지화학 | LiFeP04의 제조방법 |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10117904B4 (de) * | 2001-04-10 | 2012-11-15 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung | Binäre, ternäre und quaternäre Lithiumeisenphosphate, Verfahren zu ihrer Herstellung und ihre Verwendung |
AU2002364020A1 (en) * | 2001-12-21 | 2003-07-15 | Massachusetts Institute Of Technology | Conductive lithium storage electrode |
CN100379062C (zh) * | 2002-06-21 | 2008-04-02 | 优米科尔公司 | 覆碳含锂粉末及其制造方法 |
CA2394056A1 (fr) | 2002-07-12 | 2004-01-12 | Hydro-Quebec | Particules comportant un noyau non conducteur ou semi conducteur recouvert d'un couche conductrice, leurs procedes d'obtention et leur utilisation dans des dispositifs electrochimiques |
FR2848549B1 (fr) * | 2002-12-16 | 2005-01-21 | Commissariat Energie Atomique | Procede de preparation de composes d'insertion d'un metal alcalin, materiaux actifs les contenant, et dispositifs comprenant ces materiaux actifs |
JP4620378B2 (ja) * | 2003-05-09 | 2011-01-26 | 日本化学工業株式会社 | リン酸リチウム凝集体、その製造方法及びリチウム鉄リン系複合酸化物の製造方法 |
WO2005031014A1 (en) | 2003-09-29 | 2005-04-07 | Umicore | Process and apparatus for recovery of non-ferrous metals from zinc residues |
DE10353266B4 (de) * | 2003-11-14 | 2013-02-21 | Süd-Chemie Ip Gmbh & Co. Kg | Lithiumeisenphosphat, Verfahren zu seiner Herstellung und seine Verwendung als Elektrodenmaterial |
US7060238B2 (en) * | 2004-03-04 | 2006-06-13 | Valence Technology, Inc. | Synthesis of metal phosphates |
CN100440593C (zh) * | 2004-09-24 | 2008-12-03 | 中国电子科技集团公司第十八研究所 | 一种锂离子电池用磷酸铁锂材料制造方法 |
CN1305147C (zh) * | 2004-12-30 | 2007-03-14 | 清华大学 | 锂离子电池正极材料高密度球形磷酸铁锂的制备方法 |
CN1299369C (zh) * | 2005-01-06 | 2007-02-07 | 清华大学 | 一种高密度球形磷酸铁锂的制备方法 |
CN100443400C (zh) * | 2005-01-07 | 2008-12-17 | 中南大学 | 一种制备橄榄石结构磷酸铁锂的方法 |
CN1305148C (zh) * | 2005-01-12 | 2007-03-14 | 清华大学 | 高密度球形磷酸铁锂及磷酸锰铁锂的制备方法 |
US7842420B2 (en) | 2005-02-03 | 2010-11-30 | A123 Systems, Inc. | Electrode material with enhanced ionic transport properties |
JP4655721B2 (ja) * | 2005-03-31 | 2011-03-23 | 株式会社日立製作所 | リチウムイオン二次電池及び正極活物質 |
DE102005015613A1 (de) * | 2005-04-05 | 2006-10-12 | Süd-Chemie AG | Kristallines Ionenleitendes Nanomaterial und Verfahren zu seiner Herstellung |
JP4869629B2 (ja) * | 2005-05-30 | 2012-02-08 | 住友大阪セメント株式会社 | リチウム電池用正極活物質の製造方法及びリチウム電池用正極活物質並びにリチウム電池 |
EP1899268B1 (en) * | 2005-06-29 | 2012-10-10 | Umicore | Crystalline nanometric lifepo4 |
US8158090B2 (en) * | 2005-08-08 | 2012-04-17 | A123 Systems, Inc. | Amorphous and partially amorphous nanoscale ion storage materials |
US7939201B2 (en) * | 2005-08-08 | 2011-05-10 | A123 Systems, Inc. | Nanoscale ion storage materials including co-existing phases or solid solutions |
US8323832B2 (en) * | 2005-08-08 | 2012-12-04 | A123 Systems, Inc. | Nanoscale ion storage materials |
JP5084131B2 (ja) * | 2005-10-28 | 2012-11-28 | トヨタ自動車株式会社 | LiMnPO4の製造方法 |
CA2534276A1 (fr) | 2006-01-26 | 2007-07-26 | Hydro Quebec | Melange cobroye d'un materiau actif et d'un materiau de conduction, ses procedes de preparation et ses applications |
FR2898885B1 (fr) * | 2006-03-27 | 2008-05-30 | Commissariat Energie Atomique | Compose a base de disphosphate de titane et de carbone, procede de preparation et utilisation comme materiau actif d'une electrode pour accumulateur au lithium. |
KR101401797B1 (ko) * | 2006-12-22 | 2014-05-29 | 썽뜨르 나쇼날르 드 라 르쉐르쉐 씨엉띠삐끄 | 전기활성 결정성 나노메트릭 LiMnPO₄분말 |
JP4465412B2 (ja) * | 2006-12-22 | 2010-05-19 | ユミコア ソシエテ アノニム | 電気活性な結晶質ナノメトリックLiMnPO4粉末の合成 |
JP5479106B2 (ja) * | 2006-12-22 | 2014-04-23 | ユミコア ソシエテ アノニム | 結晶性ナノLiFeMPO4の合成 |
CA2681114A1 (en) | 2007-03-19 | 2008-03-19 | Umicore | Room temperature single phase li insertion/extraction material for use in li-based battery |
CN101290986B (zh) * | 2007-04-18 | 2011-09-14 | 深圳市比克电池有限公司 | Li3V2(PO4)3/C正极材料制备方法及制得的正极材料 |
JP5558349B2 (ja) * | 2007-07-12 | 2014-07-23 | エー123 システムズ, インコーポレイテッド | リチウムイオンバッテリー用の多機能合金オリビン |
DE102007033460A1 (de) | 2007-07-18 | 2009-01-22 | Süd-Chemie AG | Kreisprozess zur Herstellung von Bariumsulfat und Lithiummetallphosphatverbindungen |
BRPI0821589A2 (pt) * | 2007-12-10 | 2015-09-29 | Centre Nat Rech Scient | material ativo para um eletrodo de bateria de lítio, método para sintetizar o material sintético, uso, e, célula, acumulador ou bateria de lítio contendo um material ativo |
TWI466370B (zh) | 2008-01-17 | 2014-12-21 | A123 Systems Inc | 鋰離子電池的混合式金屬橄欖石電極材料 |
TW200951066A (en) | 2008-04-17 | 2009-12-16 | Basf Se | Process for the preparation of crystalline lithium-, iron-and phosphate-comprising materials |
TW201010944A (en) | 2008-04-17 | 2010-03-16 | Basf Se | Process for the preparation of crystalline lithium-, iron-and phosphate-comprising materials |
TWI440597B (zh) * | 2008-08-26 | 2014-06-11 | Basf Se | 於水熱條件下合成LiFePO4 |
DE102009010264B4 (de) | 2009-02-24 | 2015-04-23 | Süd-Chemie Ip Gmbh & Co. Kg | Verfahren zur Aufreinigung lithiumhaltiger Abwässer bei der kontinuierlichen Herstellung von Lithiumübergangsmetallphosphaten |
DE102009020832A1 (de) | 2009-05-11 | 2010-11-25 | Süd-Chemie AG | Verbundmaterial enthaltend ein gemischtes Lithium-Metalloxid |
CN102449821B (zh) | 2009-06-24 | 2014-12-24 | 株式会社杰士汤浅国际 | 锂二次电池用正极活性物质及锂二次电池 |
KR101865419B1 (ko) | 2009-08-25 | 2018-06-07 | 에이일이삼 시스템즈, 엘엘씨 | 개선된 비용량 및 에너지 밀도를 갖는 리튬 이온 배터리를 위한 혼합된 금속 감람석 전극 물질 |
EP2478061B1 (en) * | 2009-09-18 | 2024-03-06 | A123 Systems LLC | Ferric phosphate and methods of preparation thereof |
US9660267B2 (en) | 2009-09-18 | 2017-05-23 | A123 Systems, LLC | High power electrode materials |
DK2322473T3 (da) | 2009-10-15 | 2012-08-20 | Sued Chemie Ip Gmbh & Co Kg | Fremgangsmåde til fjernelse af et partikulært forurenende materiale fra et partikulært blandet lithiummetal phosphatmateriale |
EP2355214B1 (fr) | 2010-01-28 | 2013-12-25 | Prayon | Accumulateurs au lithium à base de phosphate de fer lithié et de carbone |
CN101817515B (zh) * | 2010-04-16 | 2012-05-23 | 中山大学 | 高体积比容量球形磷酸铁锂及其制备方法 |
DE102010018041A1 (de) | 2010-04-23 | 2011-10-27 | Süd-Chemie AG | Kohlenstoffhaltiges Verbundmaterial enthaltend eine sauerstoffhaltige Lithium-Übergangsmetallverbindung |
DE102010021804A1 (de) | 2010-05-27 | 2011-12-01 | Süd-Chemie AG | Verbundmaterial enthaltend ein gemischtes Lithium-Metallphosphat |
DE102010032206A1 (de) | 2010-07-26 | 2012-04-05 | Süd-Chemie AG | Gasphasenbeschichtetes Lithium-Übergangsmetallphosphat und Verfahren zu dessen Herstellung |
KR20130038382A (ko) * | 2010-08-18 | 2013-04-17 | 가부시키가이샤 무라타 세이사쿠쇼 | 인산철의 제조방법, 인산철리튬, 전극 활물질, 및 이차전지 |
JP5195854B2 (ja) * | 2010-09-10 | 2013-05-15 | 株式会社日立製作所 | リチウムイオン二次電池 |
JP5440460B2 (ja) * | 2010-09-10 | 2014-03-12 | 株式会社村田製作所 | 二次電池用電極活物質の製造方法、二次電池用電極活物質、二次電池、および、二次電池用電極活物質の前駆体 |
US20120088157A1 (en) * | 2010-10-08 | 2012-04-12 | Semiconductor Energy Laboratory Co., Ltd. | Electrode material, power storage device, and electronic device |
CN103384931B (zh) | 2010-12-23 | 2016-03-30 | 野猫技术开发公司 | 具有改良性能的锂离子蓄电池材料 |
US20120212941A1 (en) * | 2011-02-22 | 2012-08-23 | Jomar Reschreiter | Cordless, portable, rechargeable food heating lamp |
EP2581345A1 (en) | 2011-10-12 | 2013-04-17 | Clariant Produkte (Deutschland) GmbH | Separation of alkali earth metals and heavy metals by means of a selective cation exchange column in the buffering mode |
DE102011056812A1 (de) | 2011-12-21 | 2013-06-27 | Chemische Fabrik Budenheim Kg | Metallphosphate und Verfahren zu deren Herstellung |
DE102011056816A1 (de) | 2011-12-21 | 2013-08-01 | Chemische Fabrik Budenheim Kg | Mangan enthaltende Metallphosphate und Verfahren zu deren Herstellung |
DE102011056815A1 (de) | 2011-12-21 | 2013-08-01 | Chemische Fabrik Budenheim Kg | Nährstoffzusammensetzung für biologische Systeme |
US10020493B2 (en) | 2012-10-05 | 2018-07-10 | Ut-Battelle, Llc | Coating compositions for electrode compositions and their methods of making |
US20140099547A1 (en) * | 2012-10-05 | 2014-04-10 | Ut-Battelle, Llc | Surface modifications for electrode compositions and their methods of making |
GB201308654D0 (en) | 2013-05-14 | 2013-06-26 | Faradion Ltd | Metal-containing compounds |
US10044038B2 (en) | 2013-09-03 | 2018-08-07 | Ut-Battelle, Llc | Nitride- and oxide-modified electrode compositions and their methods of making |
KR101624317B1 (ko) | 2014-09-01 | 2016-06-07 | 한국생산기술연구원 | 이차전지용 양극소재 제조방법 |
FI127782B (en) | 2014-12-02 | 2019-02-15 | Keliber Oy | A process for the production of lithium metal phosphates |
FI128092B (en) | 2016-06-01 | 2019-09-13 | Keliber Oy | Process for the preparation of non-conductive lithium metal phosphates |
CN112794299B (zh) * | 2021-02-24 | 2022-04-12 | 武汉工程大学 | 一种利用湿法磷酸制备磷酸亚铁的方法 |
CN113772648B (zh) * | 2021-09-24 | 2023-07-21 | 江南大学 | 一种均质c,n共掺杂磷酸盐材料及其制备方法与应用 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69303980T2 (de) * | 1992-05-18 | 1997-01-23 | Mitsubishi Cable Ind Ltd | Sekundäre Lithiumbatterie |
JP3441107B2 (ja) * | 1992-05-18 | 2003-08-25 | 三菱電線工業株式会社 | リチウム二次電池 |
US5910382A (en) * | 1996-04-23 | 1999-06-08 | Board Of Regents, University Of Texas Systems | Cathode materials for secondary (rechargeable) lithium batteries |
US6514640B1 (en) * | 1996-04-23 | 2003-02-04 | Board Of Regents, The University Of Texas System | Cathode materials for secondary (rechargeable) lithium batteries |
US5871866A (en) * | 1996-09-23 | 1999-02-16 | Valence Technology, Inc. | Lithium-containing phosphates, method of preparation, and use thereof |
JPH1125983A (ja) * | 1997-07-04 | 1999-01-29 | Japan Storage Battery Co Ltd | リチウム電池用活物質 |
JP4749551B2 (ja) * | 1999-04-06 | 2011-08-17 | ソニー株式会社 | 正極活物質及び非水電解質二次電池 |
JP4710136B2 (ja) * | 1999-04-06 | 2011-06-29 | ソニー株式会社 | 正極活物質の製造方法及び非水電解質二次電池の製造方法 |
JP4949543B2 (ja) * | 1999-04-06 | 2012-06-13 | ソニー株式会社 | LiFePO4の合成方法及び非水電解質電池の製造方法 |
JP2001110414A (ja) * | 1999-10-04 | 2001-04-20 | Nippon Telegr & Teleph Corp <Ntt> | リチウム二次電池正極活物質およびリチウム二次電池 |
JP2001110455A (ja) * | 1999-10-12 | 2001-04-20 | Sony Corp | 非水電解質電池 |
JP3959929B2 (ja) * | 2000-04-25 | 2007-08-15 | ソニー株式会社 | 正極及び非水電解質電池 |
CA2344903C (en) * | 2000-04-25 | 2013-03-05 | Sony Corporation | Positive electrode active material and non-aqueous electrolyte cell |
-
2001
- 2001-05-23 EP EP01401374A patent/EP1261050A1/en not_active Withdrawn
-
2002
- 2002-05-22 EP EP02758202.2A patent/EP1396038B1/en not_active Expired - Lifetime
- 2002-05-22 WO PCT/EP2002/005714 patent/WO2002099913A1/en active Search and Examination
- 2002-05-22 KR KR1020037015204A patent/KR100951516B1/ko active IP Right Grant
- 2002-05-22 CA CA002448175A patent/CA2448175A1/en not_active Abandoned
- 2002-05-22 JP JP2003502910A patent/JP4660812B2/ja not_active Expired - Lifetime
- 2002-05-22 CN CNB028103521A patent/CN100340018C/zh not_active Expired - Lifetime
- 2002-05-23 TW TW091110911A patent/TW589758B/zh not_active IP Right Cessation
-
2003
- 2003-11-21 US US10/719,134 patent/US7371482B2/en not_active Expired - Lifetime
-
2007
- 2007-04-11 US US11/786,334 patent/US7670721B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100718020B1 (ko) * | 2004-09-17 | 2007-05-14 | 주식회사 엘지화학 | LiFeP04의 제조방법 |
KR100940979B1 (ko) * | 2006-05-08 | 2010-02-05 | 주식회사 엘지화학 | LiFeP04의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20090111024A1 (en) | 2009-04-30 |
JP4660812B2 (ja) | 2011-03-30 |
TW589758B (en) | 2004-06-01 |
EP1261050A1 (en) | 2002-11-27 |
WO2002099913A1 (en) | 2002-12-12 |
KR100951516B1 (ko) | 2010-04-07 |
US7670721B2 (en) | 2010-03-02 |
CA2448175A1 (en) | 2002-12-12 |
EP1396038A1 (en) | 2004-03-10 |
CN1511352A (zh) | 2004-07-07 |
JP2004529059A (ja) | 2004-09-24 |
US7371482B2 (en) | 2008-05-13 |
CN100340018C (zh) | 2007-09-26 |
US20040175614A1 (en) | 2004-09-09 |
EP1396038B1 (en) | 2020-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100951516B1 (ko) | 재충전형 전지용 리튬 전이-금속 포스페이트 분말 | |
EP1518284B1 (en) | Carbon-coated li-containing powders and process for production thereof | |
KR100542184B1 (ko) | 전지용 활물질 및 그의 제조 방법 | |
JP5268134B2 (ja) | 正極活物質の製造方法およびそれを用いた非水電解質電池 | |
EP2237348B1 (en) | Positive electrode material for lithium secondary battery, lithium secondary battery, and secondary battery module using lithium secondary battery | |
CN101636351B (zh) | 具有橄榄石型结构的化合物、非水电解质二次电池用正极、非水电解质二次电池 | |
EP2203948B1 (en) | Positive electrode active material, lithium secondary battery, and manufacture methods therefore | |
WO2011068255A1 (ja) | ピロリン酸塩化合物およびその製造方法 | |
JP2002110161A (ja) | 正極活物質の製造方法及び非水電解質電池の製造方法 | |
KR20020027274A (ko) | 비수성 전해액 전지 | |
JP2004259470A (ja) | リチウムイオン電池用正極活物質及びそれを有するリチウムイオン電池 | |
JP5324731B2 (ja) | 2次電池正極材料の製造方法、および2次電池 | |
KR100718020B1 (ko) | LiFeP04의 제조방법 | |
LITHIUM | Sung-Yoon Chung', Jason T. Blocking, Anna S. Andersson, Yet-Ming Chiang |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
E902 | Notification of reason for refusal | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130307 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140228 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150302 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160303 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170302 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190227 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20200227 Year of fee payment: 11 |