JP4074662B2 - 二次電池の電極として使用するためのＬｉ▲下１＋ｘ▼Ｍｎ▲下２−ｘ▼Ｏ▲下４▼の製造方法 - Google Patents
二次電池の電極として使用するためのＬｉ▲下１＋ｘ▼Ｍｎ▲下２−ｘ▼Ｏ▲下４▼の製造方法 Download PDFInfo
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- JP4074662B2 JP4074662B2 JP51970397A JP51970397A JP4074662B2 JP 4074662 B2 JP4074662 B2 JP 4074662B2 JP 51970397 A JP51970397 A JP 51970397A JP 51970397 A JP51970397 A JP 51970397A JP 4074662 B2 JP4074662 B2 JP 4074662B2
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- oxygen
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- 238000004519 manufacturing process Methods 0.000 title claims description 60
- 239000011572 manganese Substances 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 42
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 31
- 239000001301 oxygen Substances 0.000 claims description 31
- 239000000047 product Substances 0.000 claims description 29
- 229910052596 spinel Inorganic materials 0.000 claims description 28
- 239000011029 spinel Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 22
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000003570 air Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 238000003786 synthesis reaction Methods 0.000 claims description 11
- 229910002102 lithium manganese oxide Inorganic materials 0.000 claims description 9
- 229910003002 lithium salt Inorganic materials 0.000 claims description 7
- 159000000002 lithium salts Chemical class 0.000 claims description 7
- -1 Li 2 CO 3 Inorganic materials 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 150000002696 manganese Chemical class 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000009830 intercalation Methods 0.000 claims description 4
- 230000002687 intercalation Effects 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910013553 LiNO Inorganic materials 0.000 claims description 2
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 claims description 2
- 229940071125 manganese acetate Drugs 0.000 claims description 2
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 2
- 229910008163 Li1+x Mn2-x O4 Inorganic materials 0.000 claims 2
- 238000001354 calcination Methods 0.000 claims 2
- 150000004677 hydrates Chemical class 0.000 claims 1
- 230000000750 progressive effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 53
- 238000002441 X-ray diffraction Methods 0.000 description 29
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 22
- 229910052744 lithium Inorganic materials 0.000 description 21
- 229910015645 LiMn Inorganic materials 0.000 description 19
- 238000010583 slow cooling Methods 0.000 description 19
- 230000035484 reaction time Effects 0.000 description 17
- 239000012298 atmosphere Substances 0.000 description 12
- 230000003068 static effect Effects 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 11
- 239000007787 solid Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 239000002243 precursor Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 150000002642 lithium compounds Chemical class 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 150000002697 manganese compounds Chemical class 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 239000010405 anode material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
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- 230000002441 reversible effect Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910008088 Li-Mn Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910006327 Li—Mn Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 229910052566 spinel group Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Images
Classifications
-
- 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
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- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1996/016076 WO1998019968A1 (en) | 1995-10-06 | 1996-11-01 | METHOD OF PREPARING Li1+xMn2-xO4 FOR USE AS SECONDARY BATTERY ELECTRODE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000502027A JP2000502027A (ja) | 2000-02-22 |
| JP4074662B2 true JP4074662B2 (ja) | 2008-04-09 |
Family
ID=22255923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51970397A Expired - Fee Related JP4074662B2 (ja) | 1996-11-01 | 1996-11-01 | 二次電池の電極として使用するためのＬｉ▲下１＋ｘ▼Ｍｎ▲下２−ｘ▼Ｏ▲下４▼の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0931022A4 (de) |
| JP (1) | JP4074662B2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120051665A (ko) | 2009-08-21 | 2012-05-22 | 닛신 엔지니어링 가부시키가이샤 | 이차전지용 양극 재료의 제조방법 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012124990A2 (ko) * | 2011-03-16 | 2012-09-20 | 한화케미칼 주식회사 | 로타리 킬른을 이용한 전극물질의 하소 방법 |
| KR101587209B1 (ko) * | 2013-03-26 | 2016-01-21 | 주식회사 엘앤에프신소재 | 리튬 망간 복합 산화물의 제조 방법 및 비수전해질 이차 전지 |
| CN111477865B (zh) * | 2020-04-02 | 2023-03-31 | 广西锰华新能源科技发展有限公司 | 一种内氧式生产锰酸锂的方法 |
| CN119951163B (zh) * | 2025-04-10 | 2025-06-10 | 寿阳县精达丰新材料有限公司 | 一种制备电子级碳酸二甲酯的结晶分离设备和结晶分离方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221213B (en) * | 1988-07-12 | 1991-09-04 | Csir | Synthesizing lithium manganese oxide |
-
1996
- 1996-11-01 JP JP51970397A patent/JP4074662B2/ja not_active Expired - Fee Related
- 1996-11-01 EP EP96944731A patent/EP0931022A4/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120051665A (ko) | 2009-08-21 | 2012-05-22 | 닛신 엔지니어링 가부시키가이샤 | 이차전지용 양극 재료의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0931022A4 (de) | 2003-07-23 |
| EP0931022A1 (de) | 1999-07-28 |
| JP2000502027A (ja) | 2000-02-22 |
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