CN103232075B - 一种羟基氧化钴的制备方法 - Google Patents
一种羟基氧化钴的制备方法 Download PDFInfo
- Publication number
- CN103232075B CN103232075B CN201310124558.6A CN201310124558A CN103232075B CN 103232075 B CN103232075 B CN 103232075B CN 201310124558 A CN201310124558 A CN 201310124558A CN 103232075 B CN103232075 B CN 103232075B
- Authority
- CN
- China
- Prior art keywords
- sodium hydroxide
- cobalt
- hydroxide solution
- preparation
- oxidation
- 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.)
- Active
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- -1 cobalt oxyhydroxide Chemical compound 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 108
- 239000000243 solution Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000003647 oxidation Effects 0.000 claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 150000001868 cobalt Chemical class 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 239000012266 salt solution Substances 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000008139 complexing agent Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 3
- DLHSXQSAISCVNN-UHFFFAOYSA-M hydroxy(oxo)cobalt Chemical compound O[Co]=O DLHSXQSAISCVNN-UHFFFAOYSA-M 0.000 claims description 38
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 7
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims description 3
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 3
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims description 3
- 229910001429 cobalt ion Inorganic materials 0.000 claims 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 abstract description 8
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 32
- 229910017052 cobalt Inorganic materials 0.000 description 31
- 239000010941 cobalt Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 17
- 239000003513 alkali Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 11
- 229910052744 lithium Inorganic materials 0.000 description 11
- 239000008367 deionised water Substances 0.000 description 10
- 229910021641 deionized water Inorganic materials 0.000 description 10
- 230000003252 repetitive effect Effects 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000010405 anode material Substances 0.000 description 3
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 3
- 229910000428 cobalt oxide Inorganic materials 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- KSKLUYZQGNZTOY-UHFFFAOYSA-J O[Co](O)(O)O Chemical compound O[Co](O)(O)O KSKLUYZQGNZTOY-UHFFFAOYSA-J 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 229910002640 NiOOH Inorganic materials 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- RFYUQSQGLHNNOY-UHFFFAOYSA-N cobalt;sulfuric acid Chemical compound [Co].OS(O)(=O)=O RFYUQSQGLHNNOY-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310124558.6A CN103232075B (zh) | 2013-04-11 | 2013-04-11 | 一种羟基氧化钴的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310124558.6A CN103232075B (zh) | 2013-04-11 | 2013-04-11 | 一种羟基氧化钴的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103232075A CN103232075A (zh) | 2013-08-07 |
CN103232075B true CN103232075B (zh) | 2015-06-03 |
Family
ID=48880162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310124558.6A Active CN103232075B (zh) | 2013-04-11 | 2013-04-11 | 一种羟基氧化钴的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103232075B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105129869A (zh) * | 2015-08-28 | 2015-12-09 | 上饶市鼎鑫金属化工有限公司 | 一种球形大粒径羟基氧化钴无氨连续化生产新工艺 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103482710B (zh) * | 2013-08-27 | 2015-09-09 | 江苏华东锂电技术研究院有限公司 | 球形羟基氧化钴的制备方法 |
CN103754959B (zh) * | 2013-12-31 | 2016-05-04 | 常州博杰新能源材料有限公司 | 一种大颗粒球形四氧化三钴的制备方法 |
CN106549153B (zh) * | 2015-09-16 | 2019-04-02 | 中国科学院大连化学物理研究所 | 一种空心六边形状羟基氧化钴纳米材料及其制备方法 |
CN105271441B (zh) * | 2015-09-30 | 2017-08-25 | 兰州金川新材料科技股份有限公司 | 一种电池级大粒度四氧化三钴的制备方法 |
CN105869892B (zh) * | 2016-04-05 | 2018-03-06 | 上海交通大学 | 一种高性能石墨烯薄膜电极及其制备方法 |
CN107452955B (zh) * | 2016-06-01 | 2020-05-19 | 中国科学院大连化学物理研究所 | 一种具有中空结构的六棱柱状羟基氧化钴材料及其制备方法 |
CN105869916B (zh) * | 2016-06-23 | 2018-04-24 | 华中科技大学 | 一种羟基氧化钴纳米管电极的制备方法 |
CN106552630A (zh) * | 2016-10-26 | 2017-04-05 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种球状CoOX基催化剂及制备方法和应用 |
CN106340629A (zh) * | 2016-11-07 | 2017-01-18 | 珠海格力电器股份有限公司 | 一种钴酸锂材料的改性方法 |
CN110655115A (zh) * | 2019-10-24 | 2020-01-07 | 湖南德景源科技有限公司 | 一种一步法连续合成高活性球型羟基氧化锰的生产工艺 |
CN113663672B (zh) * | 2020-05-15 | 2023-08-15 | 香港城市大学深圳研究院 | 一种具有高光电催化活性的氧化亚钴光催化材料及其制备方法 |
CN111924890B (zh) * | 2020-07-01 | 2023-07-07 | 陕西师范大学 | 一种CoO(OH)纳米花的制备方法 |
CN113788501B (zh) * | 2021-09-24 | 2023-10-17 | 南通金通储能动力新材料有限公司 | 一种制备羟基氧化钴的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101687666A (zh) * | 2007-06-29 | 2010-03-31 | 优米科尔公司 | 用于充电电池的高密度锂钴氧化物 |
CN102344173A (zh) * | 2011-10-25 | 2012-02-08 | 中信大锰矿业有限责任公司 | 湿化学反应制取羟基三价氧化钴生产钴酸锂的方法 |
CN102689933A (zh) * | 2012-03-15 | 2012-09-26 | 湖南红太阳电源新材料股份有限公司 | 一种羟基氧化钴生产方法 |
CN102881896A (zh) * | 2012-10-22 | 2013-01-16 | 吉林吉恩亚融科技有限公司 | 一种利用机械融合对球形氢氧化镍进行钴包覆的方法 |
-
2013
- 2013-04-11 CN CN201310124558.6A patent/CN103232075B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101687666A (zh) * | 2007-06-29 | 2010-03-31 | 优米科尔公司 | 用于充电电池的高密度锂钴氧化物 |
CN102344173A (zh) * | 2011-10-25 | 2012-02-08 | 中信大锰矿业有限责任公司 | 湿化学反应制取羟基三价氧化钴生产钴酸锂的方法 |
CN102689933A (zh) * | 2012-03-15 | 2012-09-26 | 湖南红太阳电源新材料股份有限公司 | 一种羟基氧化钴生产方法 |
CN102881896A (zh) * | 2012-10-22 | 2013-01-16 | 吉林吉恩亚融科技有限公司 | 一种利用机械融合对球形氢氧化镍进行钴包覆的方法 |
Non-Patent Citations (1)
Title |
---|
一种氢氧化钴合成新工艺;龙长江等;《硅谷》;20110930(第18期);第28-29页 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105129869A (zh) * | 2015-08-28 | 2015-12-09 | 上饶市鼎鑫金属化工有限公司 | 一种球形大粒径羟基氧化钴无氨连续化生产新工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN103232075A (zh) | 2013-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103232075B (zh) | 一种羟基氧化钴的制备方法 | |
CN110048118B (zh) | 一种高镍型镍钴锰酸锂单晶前驱体及其制备方法和高镍型镍钴锰酸锂单晶正极材料 | |
EP3297072B1 (en) | Methods for preparing nickel-cobalt-aluminum precursor material and cathode material with gradient distribution of aluminum element | |
CN102544475B (zh) | 富锂锰酸锂固溶体正极材料的制备方法 | |
CN102315429B (zh) | 锂离子电池正极材料固相法掺杂铝的制备方法 | |
CN107324405A (zh) | 一种镍钴锰酸锂材料前驱体及其制备方法、以及由该前驱体制备的锂离子电池 | |
CN106159254B (zh) | 纳米片状三元或富锂锰基固溶体正极材料前驱体制备方法 | |
CN103825016A (zh) | 一种富锂高镍正极材料及其制备方法 | |
CN104966820A (zh) | 锂离子电池前驱材料、复合正极材料及其制备方法 | |
CN103904323A (zh) | 一种球形羟基氧化钴的制备方法 | |
CN102208607A (zh) | 一种锂过量层状氧化物正极材料的合成及其表面改性方法 | |
CN107565121A (zh) | 一种锂电池改性正极材料的制备方法 | |
CN108493435B (zh) | 锂离子电池正极材料Li(Ni0.8Co0.1Mn0.1)1-xYxO2及制备方法 | |
CN102983326A (zh) | 一种球形锂镍钴复合氧化物正极材料的制备方法 | |
CN104332622A (zh) | 高纯、高结晶性的类球形镍钴锰前驱体材料及其制备方法 | |
CN108899480A (zh) | 一种长循环寿命高比容量镍钴铝正极材料及其制备方法 | |
CN105417585B (zh) | 重质四氧化三锰的制备方法 | |
CN103035905B (zh) | 一种锂离子电池多元正极材料球形前驱体的制备方法 | |
WO2007000075A1 (fr) | Procédé de préparation d’hydroxyde nickeleux sphérique qui est dopé et d’oxydes métalliques multiples, et pile secondaire au lithium | |
CN103022476A (zh) | 一种高镍含量锂离子电池正极材料的制备方法 | |
CN108615868A (zh) | 一种球形度高且表面致密低杂质的镍钴锰三元材料前驱体及其制备方法和应用 | |
CN103490063A (zh) | 一种可在高截止电压下循环使用的改性钴酸锂的制备方法 | |
CN109103446B (zh) | 氧化硅包覆高镍前驱体、改性高镍材料及其制备方法 | |
CN108365216A (zh) | 一种新型高镍三元正极材料及制备 | |
CN107579226B (zh) | 经过锶改善的镍钴锰三元材料的制备方法 |
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 | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410600, Hunan City, Ningxiang province Changsha economic and Technological Development Zone, new road, Accor City Industrial Park Patentee after: HUNAN YACHENG NEW MATERIAL STOCK CO.,LTD. Address before: 410600, Hunan City, Ningxiang province Changsha economic and Technological Development Zone, new road, Accor City Industrial Park Patentee before: HUNAN YACHENG NEW MATERIALS DEVELOPMENT Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method for large-grained spherical cobalt oxyhydroxide Effective date of registration: 20160520 Granted publication date: 20150603 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN YACHENG NEW MATERIAL STOCK CO.,LTD. Registration number: 2016430000008 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170628 Granted publication date: 20150603 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN YACHENG NEW MATERIAL STOCK CO.,LTD. Registration number: 2016430000008 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method for large-grained spherical cobalt oxyhydroxide Effective date of registration: 20170719 Granted publication date: 20150603 Pledgee: Ningxiang Hunan rural commercial bank Limited by Share Ltd. Pledgor: HUNAN YACHENG NEW MATERIAL STOCK CO.,LTD. Registration number: 2017430000044 |
|
CP01 | Change in the name or title of a patent holder |
Address after: 410600, Hunan City, Ningxiang province Changsha economic and Technological Development Zone, new road, Accor City Industrial Park Patentee after: HUNAN YACHENG NEW MATERIAL CO.,LTD. Address before: 410600, Hunan City, Ningxiang province Changsha economic and Technological Development Zone, new road, Accor City Industrial Park Patentee before: HUNAN YACHENG NEW MATERIAL STOCK CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181026 Granted publication date: 20150603 Pledgee: Ningxiang Hunan rural commercial bank Limited by Share Ltd. Pledgor: HUNAN YACHENG NEW MATERIAL STOCK CO.,LTD. Registration number: 2017430000044 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method for large-grained spherical cobalt oxyhydroxide Effective date of registration: 20200706 Granted publication date: 20150603 Pledgee: Gaoxin sub branch of Bank of Changsha Co.,Ltd. Pledgor: HUNAN YACHENG NEW MATERIAL Co.,Ltd. Registration number: Y2020980003799 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Yacheng Industrial Park, Xinkang Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province, 410600 Patentee after: Hunan Yacheng New Energy Co.,Ltd. Address before: Yacheng Industrial Park, Xinkang Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province, 410600 Patentee before: HUNAN YACHENG NEW MATERIAL CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20221024 Registration number: Y2020980003799 Pledgor after: Hunan Yacheng New Energy Co.,Ltd. Pledgor before: HUNAN YACHENG NEW MATERIAL CO.,LTD. |
|
PM01 | Change of the registration of the contract for pledge of patent right |