CN109734133A - 一种容量型锰酸锂的制备方法 - Google Patents
一种容量型锰酸锂的制备方法 Download PDFInfo
- Publication number
- CN109734133A CN109734133A CN201910207351.2A CN201910207351A CN109734133A CN 109734133 A CN109734133 A CN 109734133A CN 201910207351 A CN201910207351 A CN 201910207351A CN 109734133 A CN109734133 A CN 109734133A
- Authority
- CN
- China
- Prior art keywords
- temperature
- manganese
- capacity type
- chloride
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000000843 powder Substances 0.000 claims abstract description 46
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 45
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 229910052742 iron Inorganic materials 0.000 claims abstract description 29
- 238000001354 calcination Methods 0.000 claims abstract description 24
- 239000004576 sand Substances 0.000 claims abstract description 24
- 238000000197 pyrolysis Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 239000010695 polyglycol Substances 0.000 claims abstract description 22
- 229920000151 polyglycol Polymers 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims abstract description 16
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims abstract description 16
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 claims abstract description 16
- 229940099607 manganese chloride Drugs 0.000 claims abstract description 16
- 235000002867 manganese chloride Nutrition 0.000 claims abstract description 16
- 239000011565 manganese chloride Substances 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 13
- 238000003801 milling Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 9
- 239000006185 dispersion Substances 0.000 claims abstract description 8
- 239000012467 final product Substances 0.000 claims abstract description 8
- 238000002791 soaking Methods 0.000 claims description 35
- 239000000243 solution Substances 0.000 claims description 32
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 24
- 239000011572 manganese Substances 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 229910052748 manganese Inorganic materials 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052746 lanthanum Inorganic materials 0.000 claims description 9
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- 238000001694 spray drying Methods 0.000 claims description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052744 lithium Inorganic materials 0.000 abstract description 6
- 239000002351 wastewater Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001376 precipitating effect Effects 0.000 abstract description 5
- 239000002243 precursor Substances 0.000 abstract description 3
- 238000003837 high-temperature calcination Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 239000011164 primary particle Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 229910052808 lithium carbonate Inorganic materials 0.000 description 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical class [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- 229940093474 manganese carbonate Drugs 0.000 description 1
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
指标 | Mn | La | Al | Na | Ni |
数值 | 56-60% | 1.45-2.85% | 0.6-1.2% | <50ppm | <20ppm |
Co | Zn | Cu | Cd | Cr | Fe |
<20ppm | <20ppm | <10ppm | <10ppm | <10ppm | <20ppm |
Pb | 硫酸根 | 氯离子 | 松装密度 | 一次粒径 | D10 |
<10ppm | <10ppm | <30ppm | 1.2-1.5g/mL | 0.3-0.5μm | 4-6μm |
D50 | D90 | 比表面积 | 振实密度 | 磁性异物 | Li |
9-15μm | 25-30μm | 0.5-0.7m2/g | 2.1-2.4g/mL | <0.1ppm | 3.6-3.9% |
指标 | Mn | La | Al | Na | Ni |
数值 | 58.3% | 2.32% | 0.91% | 40ppm | 18ppm |
Co | Zn | Cu | Cd | Cr | Fe |
11ppm | 14ppm | 0.1ppm | 1.3ppm | 2.4ppm | 1.9ppm |
Pb | 硫酸根 | 氯离子 | 松装密度 | 一次粒径 | D10 |
2.6ppm | 8ppm | 23ppm | 1.45g/mL | 0.42μm | 5.2μm |
D50 | D90 | 比表面积 | 振实密度 | 磁性异物 | Li |
13.2μm | 28.5μm | 0.61m2/g | 2.32g/mL | 0.02ppm | 3.78% |
指标 | Mn | La | Al | Na | Ni |
数值 | 58.3% | 2.35% | 1.03% | 36ppm | 11ppm |
Co | Zn | Cu | Cd | Cr | Fe |
9ppm | 8ppm | 0.3ppm | 3ppm | 2ppm | 12ppm |
Pb | 硫酸根 | 氯离子 | 松装密度 | 一次粒径 | D10 |
3ppm | 7ppm | 22ppm | 1.3g/mL | 0.48μm | 5.7μm |
D50 | D90 | 比表面积 | 振实密度 | 磁性异物 | Li |
13.2μm | 28.3μm | 0.61m2/g | 2.32g/mL | 0.03ppm | 3.81% |
指标 | Mn | La | Al | Na | Ni |
数值 | 58.9% | 1.94% | 0.93% | 42ppm | 12ppm |
Co | Zn | Cu | Cd | Cr | Fe |
6ppm | 12ppm | 3ppm | 6ppm | 4ppm | 12ppm |
Pb | 硫酸根 | 氯离子 | 松装密度 | 一次粒径 | D10 |
3ppm | 7ppm | 20ppm | 1.35g/mL | 0.39μm | 5.3μm |
D50 | D90 | 比表面积 | 振实密度 | 磁性异物 | Li |
11.3μm | 28.4μm | 0.65m2/g | 2.29g/mL | 0.03ppm | 3.87% |
指标 | Mn | La | Al | Na | Ni |
数值 | 58.9% | 1.65% | 1.17% | 42ppm | 13ppm |
Co | Zn | Cu | Cd | Cr | Fe |
8ppm | 12ppm | 0.4ppm | 3ppm | 4ppm | 9ppm |
Pb | 硫酸根 | 氯离子 | 松装密度 | 一次粒径 | D10 |
6ppm | 8ppm | 26ppm | 1.45g/mL | 0.43μm | 5.5μm |
D50 | D90 | 比表面积 | 振实密度 | 磁性异物 | Li |
14.3μm | 28.5μm | 0.65m2/g | 2.23g/mL | 0.04ppm | 3.85% |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910207351.2A CN109734133B (zh) | 2019-03-19 | 2019-03-19 | 一种容量型锰酸锂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910207351.2A CN109734133B (zh) | 2019-03-19 | 2019-03-19 | 一种容量型锰酸锂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109734133A true CN109734133A (zh) | 2019-05-10 |
CN109734133B CN109734133B (zh) | 2021-04-02 |
Family
ID=66370895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910207351.2A Active CN109734133B (zh) | 2019-03-19 | 2019-03-19 | 一种容量型锰酸锂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109734133B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023163921A1 (en) * | 2022-02-25 | 2023-08-31 | Pacific Industrial Development Corporation | METHOD FOR THE PREPARATION OF PRE-LITHIATED LiMn2O4 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000133265A (ja) * | 1998-10-28 | 2000-05-12 | Mitsubishi Materials Corp | リチウム二次電池用正極活物質とその製造方法 |
CN101462773A (zh) * | 2009-01-16 | 2009-06-24 | 中南大学 | 球形掺杂锰酸锂的浆料喷雾干燥制备方法 |
CN102655231A (zh) * | 2012-05-08 | 2012-09-05 | 广州市香港科大霍英东研究院 | 一种制备高功率性能锂离子电池正极材料LiMn2O4的新型方法 |
CN103700831A (zh) * | 2012-09-28 | 2014-04-02 | 北京当升材料科技股份有限公司 | 一种球形锰酸锂材料的制备方法 |
CN109360951A (zh) * | 2018-09-21 | 2019-02-19 | 郑忆依 | 一种改性镍锰酸锂的制备方法 |
-
2019
- 2019-03-19 CN CN201910207351.2A patent/CN109734133B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000133265A (ja) * | 1998-10-28 | 2000-05-12 | Mitsubishi Materials Corp | リチウム二次電池用正極活物質とその製造方法 |
CN101462773A (zh) * | 2009-01-16 | 2009-06-24 | 中南大学 | 球形掺杂锰酸锂的浆料喷雾干燥制备方法 |
CN102655231A (zh) * | 2012-05-08 | 2012-09-05 | 广州市香港科大霍英东研究院 | 一种制备高功率性能锂离子电池正极材料LiMn2O4的新型方法 |
CN103700831A (zh) * | 2012-09-28 | 2014-04-02 | 北京当升材料科技股份有限公司 | 一种球形锰酸锂材料的制备方法 |
CN109360951A (zh) * | 2018-09-21 | 2019-02-19 | 郑忆依 | 一种改性镍锰酸锂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109734133B (zh) | 2021-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021114746A1 (zh) | 修复高镍正极材料表面结构的方法、由其得到的高镍正极材料以及锂离子电池 | |
KR101929961B1 (ko) | 폐양극활물질을 재활용한 양극활물질 전구체의 제조 방법, 이에 의하여 제조된 양극활물질 전구체, 및 이를 이용한 양극활물질의 제조 방법, 이에 의하여 제조된 양극활물질 | |
CN102275887A (zh) | 一种高容量高压实密度磷酸铁锂材料的制备方法及其产品 | |
CN112054166B (zh) | 核壳结构电化学活性材料、制备方法及电池 | |
WO2022206910A1 (zh) | 无钴高镍正极材料、其制备方法及应用 | |
CN111908519A (zh) | 一种高容量富镍前驱体、正极材料及其制备方法 | |
CN106910887A (zh) | 一种富锂锰基正极材料、其制备方法及包含该正极材料的锂离子电池 | |
CN111924885B (zh) | 一种钴酸锂正极材料及其改性方法 | |
WO2023093142A1 (zh) | 一种高电压钴酸锂正极材料的制备方法 | |
CN114243014A (zh) | 一种单晶三元正极材料及其制备方法和应用 | |
WO2023056767A1 (zh) | 一种高倍率磷酸铁锂正极材料的制备方法 | |
CN113603159A (zh) | 一种多层铝掺杂的镍钴锰前驱体及其制备方法 | |
CN107792891B (zh) | 镍钴锰酸锂粉体的制备方法 | |
CN109742380B (zh) | 一种富锂锰基正极材料的制备方法 | |
CN109734133A (zh) | 一种容量型锰酸锂的制备方法 | |
CN108821337B (zh) | 一种纳米二氧化钛的制备方法 | |
CN109360951A (zh) | 一种改性镍锰酸锂的制备方法 | |
CN117088422A (zh) | 一种以碳酸锂为主要锂源合成的高镍三元正极材料及其制备方法 | |
CN110350162B (zh) | 一种倍率型镍钴铝正极材料及其制备方法和应用 | |
CN109095511B (zh) | 一种三氟化铁正极材料的制备方法 | |
CN115744857B (zh) | 废旧磷酸铁锂电池定向循环制取磷酸铁锂正极材料的方法 | |
CN108832119B (zh) | 一种碳掺杂磷酸铁锰锂的制备方法 | |
CN114229915B (zh) | 一种核壳型中镍低钴多晶三元正极材料及其制备方法和应用 | |
CN114212765A (zh) | 一种磷酸铁锂废粉中锂铁磷组分循环再生的方法 | |
CN111816850A (zh) | 锂电池正极材料之含锂球状前驱物制造成型方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Hongzhong Inventor after: Cao Dongqiang Inventor after: Gong Lifeng Inventor after: Huang Feizhong Inventor after: Fang Ming Inventor after: Gong Jie Inventor after: Luo Ruiping Inventor after: Wang Congze Inventor after: Wang Kena Inventor before: Wang Kena |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210308 Address after: 312000 No.19, Weixi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Applicant after: GREATPOWER JINCHUAN ADVANCED BATTERY MATERIALS Corp. Address before: No.22, wanzhuwang Village North Road, Potan Township, Xianju County, Taizhou City, Zhejiang Province, 317319 Applicant before: Wang Kena |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 312000 No.19, Weixi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Gepai cobalt industry new material Co.,Ltd. Address before: 312000 No.19, Weixi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee before: GREATPOWER JINCHUAN ADVANCED BATTERY MATERIALS Corp. |