CN104466164A - 一种锰酸锂细粉的处理方法 - Google Patents
一种锰酸锂细粉的处理方法 Download PDFInfo
- Publication number
- CN104466164A CN104466164A CN201410717053.5A CN201410717053A CN104466164A CN 104466164 A CN104466164 A CN 104466164A CN 201410717053 A CN201410717053 A CN 201410717053A CN 104466164 A CN104466164 A CN 104466164A
- Authority
- CN
- China
- Prior art keywords
- limn2o4
- fine powder
- lithium
- electric furnace
- processing method
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title abstract description 24
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 67
- 238000005245 sintering Methods 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 239000011572 manganese Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 9
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 9
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 49
- 150000001875 compounds Chemical class 0.000 claims description 19
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 16
- 238000003672 processing method Methods 0.000 claims description 12
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 10
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract 1
- 238000009766 low-temperature sintering Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011010 synthetic spinel Substances 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
-
- 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
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410717053.5A CN104466164B (zh) | 2014-12-02 | 2014-12-02 | 一种锰酸锂细粉的处理方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201410717053.5A CN104466164B (zh) | 2014-12-02 | 2014-12-02 | 一种锰酸锂细粉的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104466164A true CN104466164A (zh) | 2015-03-25 |
CN104466164B CN104466164B (zh) | 2018-04-17 |
Family
ID=52911852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410717053.5A Expired - Fee Related CN104466164B (zh) | 2014-12-02 | 2014-12-02 | 一种锰酸锂细粉的处理方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104466164B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106532169A (zh) * | 2016-12-16 | 2017-03-22 | 无锡晶石新型能源有限公司 | 一种锰酸锂粉尘再利用的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101621125A (zh) * | 2009-02-13 | 2010-01-06 | 成都晶元新材料技术有限公司 | 一种镍钴锰多元掺杂锂离子电池正极材料及其制备方法 |
CN102074682A (zh) * | 2010-12-23 | 2011-05-25 | 天津巴莫科技股份有限公司 | 锂离子动力电池用高温型锰酸锂材料的制备方法 |
CN102157726A (zh) * | 2011-03-16 | 2011-08-17 | 奇瑞汽车股份有限公司 | 一种制备高电压正极材料锂镍锰氧的方法 |
CN103466714A (zh) * | 2013-09-16 | 2013-12-25 | 无锡晶石新型能源有限公司 | 一种生产锰酸锂的方法 |
CN103700835A (zh) * | 2013-09-24 | 2014-04-02 | 上海空间电源研究所 | 一种锂离子电池高比能复合富锂正极材料及其制备方法 |
-
2014
- 2014-12-02 CN CN201410717053.5A patent/CN104466164B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101621125A (zh) * | 2009-02-13 | 2010-01-06 | 成都晶元新材料技术有限公司 | 一种镍钴锰多元掺杂锂离子电池正极材料及其制备方法 |
CN102074682A (zh) * | 2010-12-23 | 2011-05-25 | 天津巴莫科技股份有限公司 | 锂离子动力电池用高温型锰酸锂材料的制备方法 |
CN102157726A (zh) * | 2011-03-16 | 2011-08-17 | 奇瑞汽车股份有限公司 | 一种制备高电压正极材料锂镍锰氧的方法 |
CN103466714A (zh) * | 2013-09-16 | 2013-12-25 | 无锡晶石新型能源有限公司 | 一种生产锰酸锂的方法 |
CN103700835A (zh) * | 2013-09-24 | 2014-04-02 | 上海空间电源研究所 | 一种锂离子电池高比能复合富锂正极材料及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106532169A (zh) * | 2016-12-16 | 2017-03-22 | 无锡晶石新型能源有限公司 | 一种锰酸锂粉尘再利用的方法 |
WO2018108043A1 (zh) * | 2016-12-16 | 2018-06-21 | 无锡晶石新型能源股份有限公司 | 一种锰酸锂粉尘再利用的方法 |
Also Published As
Publication number | Publication date |
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CN104466164B (zh) | 2018-04-17 |
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Effective date of registration: 20180928 Address after: 554300 Northern Industrial Park, Dalong Economic Development Zone, Tongren, Guizhou Patentee after: GUIZHOU BAISITE NEW ENERGY MATERIAL Co.,Ltd. Address before: 051530 Pearl River Road 7, new Zhai Dian Industrial Zone, Zhaoxian County, Shijiazhuang, Hebei Patentee before: ZHAOXIAN QIANGNENG POWER SUPPLY Co.,Ltd. |
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Effective date of registration: 20190322 Address after: 051530 West District of Xinzhaidian Industrial Development Zone, Zhaoxian County, Shijiazhuang City, Hebei Province Patentee after: ZHAOXIAN QIANGNENG POWER SUPPLY Co.,Ltd. Address before: 554300 Northern Industrial Park, Dalong Economic Development Zone, Tongren, Guizhou Patentee before: GUIZHOU BAISITE NEW ENERGY MATERIAL Co.,Ltd. |
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Granted publication date: 20180417 |