CN101066781A - 锂离子电池用四氧化三钴的制备工艺 - Google Patents
锂离子电池用四氧化三钴的制备工艺 Download PDFInfo
- Publication number
- CN101066781A CN101066781A CN 200710052376 CN200710052376A CN101066781A CN 101066781 A CN101066781 A CN 101066781A CN 200710052376 CN200710052376 CN 200710052376 CN 200710052376 A CN200710052376 A CN 200710052376A CN 101066781 A CN101066781 A CN 101066781A
- Authority
- CN
- China
- Prior art keywords
- cobalt
- calcining
- solution
- temperature
- oxalate
- 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
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title abstract description 34
- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 12
- 238000001354 calcination Methods 0.000 claims abstract description 37
- MULYSYXKGICWJF-UHFFFAOYSA-L cobalt(2+);oxalate Chemical compound [Co+2].[O-]C(=O)C([O-])=O MULYSYXKGICWJF-UHFFFAOYSA-L 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000005406 washing Methods 0.000 claims description 27
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 18
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- 230000032683 aging Effects 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 241000370738 Chlorion Species 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 abstract description 20
- 239000010941 cobalt Substances 0.000 abstract description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 19
- 239000013078 crystal Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 30
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 10
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 150000001868 cobalt Chemical class 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- IUYLTEAJCNAMJK-UHFFFAOYSA-N cobalt(2+);oxygen(2-) Chemical compound [O-2].[Co+2] IUYLTEAJCNAMJK-UHFFFAOYSA-N 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- -1 cobalt salt compound Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 description 1
- 229910000001 cobalt(II) carbonate Inorganic materials 0.000 description 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Images
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
序号 | 加料方式 | 粒度D50≤ | 电镜(SEM) | 现象 |
1 | 正加法 | 27.73 | 细长棒 | 严重团聚 |
2 | 反加法 | 4.05 | 细短棒 | 分散好 |
3 | 并流法 | 8.89 | 粗短棒 | 分散好 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100523767A CN101066781B (zh) | 2007-06-04 | 2007-06-04 | 锂离子电池用四氧化三钴的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100523767A CN101066781B (zh) | 2007-06-04 | 2007-06-04 | 锂离子电池用四氧化三钴的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101066781A true CN101066781A (zh) | 2007-11-07 |
CN101066781B CN101066781B (zh) | 2010-11-03 |
Family
ID=38879503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100523767A Expired - Fee Related CN101066781B (zh) | 2007-06-04 | 2007-06-04 | 锂离子电池用四氧化三钴的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101066781B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913659A (zh) * | 2010-08-10 | 2010-12-15 | 江苏东新能源科技有限公司 | 电池级四氧化三钴的制备方法 |
CN101585559B (zh) * | 2009-06-14 | 2011-02-16 | 宁波科博特钴镍有限公司 | 电池级高安全性球形四氧化三钴的制备方法 |
CN101982421A (zh) * | 2010-10-21 | 2011-03-02 | 江苏东新能源科技有限公司 | 纳米氧化钴的制备方法 |
CN101982422A (zh) * | 2010-10-21 | 2011-03-02 | 江苏东新能源科技有限公司 | 大晶粒度高安全性四氧化三钴的制备方法 |
CN101607885B (zh) * | 2008-11-20 | 2012-07-18 | 厦门钨业股份有限公司 | 低松比草酸钴工业生产方法 |
CN107814417A (zh) * | 2016-09-13 | 2018-03-20 | 三星Sdi株式会社 | 用于锂二次电池的钴氧化物、其制备方法、锂钴氧化物、和锂二次电池 |
CN112763522A (zh) * | 2020-12-23 | 2021-05-07 | 格林美(江苏)钴业股份有限公司 | 一种掺铝四氧化三钴材料性能的检测方法 |
CN113233516A (zh) * | 2021-05-28 | 2021-08-10 | 金川集团股份有限公司 | 一种单晶小粒度四氧化三钴的制备方法 |
CN113292106A (zh) * | 2020-02-24 | 2021-08-24 | 荆门市格林美新材料有限公司 | 一种大粒径掺铝四氧化三钴的三次煅烧制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5338334A (en) * | 1992-01-16 | 1994-08-16 | Institute Of Gas Technology | Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam |
CN1163416C (zh) * | 1994-07-02 | 2004-08-25 | 雷慧绪 | 电子工业用氧化钴、氧化镍粉末的生产方法 |
-
2007
- 2007-06-04 CN CN2007100523767A patent/CN101066781B/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101607885B (zh) * | 2008-11-20 | 2012-07-18 | 厦门钨业股份有限公司 | 低松比草酸钴工业生产方法 |
CN101585559B (zh) * | 2009-06-14 | 2011-02-16 | 宁波科博特钴镍有限公司 | 电池级高安全性球形四氧化三钴的制备方法 |
CN101913659A (zh) * | 2010-08-10 | 2010-12-15 | 江苏东新能源科技有限公司 | 电池级四氧化三钴的制备方法 |
CN101982421B (zh) * | 2010-10-21 | 2013-06-12 | 江苏东新能源科技有限公司 | 纳米氧化钴的制备方法 |
CN101982422A (zh) * | 2010-10-21 | 2011-03-02 | 江苏东新能源科技有限公司 | 大晶粒度高安全性四氧化三钴的制备方法 |
CN101982422B (zh) * | 2010-10-21 | 2013-04-10 | 江苏东新能源科技有限公司 | 大晶粒度高安全性四氧化三钴的制备方法 |
CN101982421A (zh) * | 2010-10-21 | 2011-03-02 | 江苏东新能源科技有限公司 | 纳米氧化钴的制备方法 |
CN107814417A (zh) * | 2016-09-13 | 2018-03-20 | 三星Sdi株式会社 | 用于锂二次电池的钴氧化物、其制备方法、锂钴氧化物、和锂二次电池 |
CN107814417B (zh) * | 2016-09-13 | 2020-03-03 | 三星Sdi株式会社 | 用于锂二次电池的钴氧化物、其制备方法、锂钴氧化物、和锂二次电池 |
US10892484B2 (en) | 2016-09-13 | 2021-01-12 | Samsung Sdi Co., Ltd. | Cobalt oxide for lithium secondary battery, preparing method thereof, lithium cobalt oxide formed from the cobalt oxide, and lithium secondary battery having positive electrode including the lithium cobalt oxide |
US11482704B2 (en) | 2016-09-13 | 2022-10-25 | Samsung Sdi Co., Ltd. | Lithium cobalt oxide for a lithium secondary battery and lithium secondary battery comprising positive electrode including the same |
CN113292106A (zh) * | 2020-02-24 | 2021-08-24 | 荆门市格林美新材料有限公司 | 一种大粒径掺铝四氧化三钴的三次煅烧制备方法 |
CN112763522A (zh) * | 2020-12-23 | 2021-05-07 | 格林美(江苏)钴业股份有限公司 | 一种掺铝四氧化三钴材料性能的检测方法 |
CN113233516A (zh) * | 2021-05-28 | 2021-08-10 | 金川集团股份有限公司 | 一种单晶小粒度四氧化三钴的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101066781B (zh) | 2010-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101066781B (zh) | 锂离子电池用四氧化三钴的制备工艺 | |
CN101913659B (zh) | 电池级四氧化三钴的制备方法 | |
KR20110128862A (ko) | 도펀트를 가진 니켈-코발트-망간 다중-원소 리튬 이온 배터리의 양극 물질 및 이의 제조방법 | |
CN108439490B (zh) | 一种三元材料前驱体的制备设备及制备方法 | |
CN101333000B (zh) | 液相法合成高纯电子级钛酸钡的工艺 | |
CN109179516B (zh) | 掺铝小颗粒球形四氧化三钴以及其制备方法 | |
CN110611098B (zh) | 一种高放射状、高振实的镍钴铝酸锂前驱体及其制备方法 | |
CN108910932B (zh) | 一种碳酸钠沉淀制备窄分布超细氧化钇的方法 | |
CN104269548B (zh) | 一种镍钴锰前驱体材料制备过程中优化粒度分布的方法 | |
CN111908519A (zh) | 一种高容量富镍前驱体、正极材料及其制备方法 | |
CN114665085B (zh) | 锂离子电池用正极材料及其制备方法和锂离子电池 | |
CN113387399A (zh) | 一种高镍三元正极材料前驱体及其制备方法 | |
CN112736233B (zh) | 一种锂离子电池电极活性物质、制备方法及其电极和电池 | |
CN101565200A (zh) | 粒径与形貌可控的纳米二氧化锡粉体的制备方法 | |
CN104134786A (zh) | 一种小粒度高密度球形四氧化三钴的制备方法 | |
CN113388882A (zh) | 一种三元单晶材料的制备方法 | |
CN104167541B (zh) | 用于钠离子电池的正极材料制备工艺 | |
CN114195204B (zh) | 一种高球形度富锰碳酸盐前驱体及其制备方法与应用 | |
CN104087790A (zh) | 用于超细硬质合金制备的晶粒生长抑制剂的添加方法 | |
CN102807256A (zh) | 一种钴氧化物粉末的制备方法 | |
CN110776015A (zh) | 一种电池级四氧化三锰的合成方法 | |
CN105390691A (zh) | 一种液相模板法制备球形镍钴锰酸锂的方法 | |
CN113348150B (zh) | 钛氧化物、钛氧化物的制造方法以及使用含有钛氧化物的电极活性物质的锂二次电池 | |
CN110350162B (zh) | 一种倍率型镍钴铝正极材料及其制备方法和应用 | |
CN102070179A (zh) | 球形碳酸盐三元前驱体的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Process of preparing cobalto-cobaltic oxide for lithium ion cell Effective date of registration: 20130918 Granted publication date: 20101103 Pledgee: China Development Bank Co. Pledgor: XIANTAO ZHONGXING ELECTRONIC MATERIAL CO.,LTD. Registration number: 2013420000017 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20191217 Granted publication date: 20101103 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20221217 Granted publication date: 20101103 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 |