CN1872702A - 锂离子电池正极材料用尖晶石型锰酸锂的制备方法 - Google Patents
锂离子电池正极材料用尖晶石型锰酸锂的制备方法 Download PDFInfo
- Publication number
- CN1872702A CN1872702A CNA2006100860003A CN200610086000A CN1872702A CN 1872702 A CN1872702 A CN 1872702A CN A2006100860003 A CNA2006100860003 A CN A2006100860003A CN 200610086000 A CN200610086000 A CN 200610086000A CN 1872702 A CN1872702 A CN 1872702A
- Authority
- CN
- China
- Prior art keywords
- lithium
- solution
- manganese dioxide
- electrolytic manganese
- lithium acetate
- 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
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- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 title claims abstract description 37
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910052596 spinel Inorganic materials 0.000 title claims description 34
- 239000011029 spinel Substances 0.000 title claims description 34
- 239000000463 material Substances 0.000 title claims description 17
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 120
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims abstract description 74
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007864 aqueous solution Substances 0.000 claims abstract description 18
- 238000000498 ball milling Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 88
- 239000000203 mixture Substances 0.000 claims description 33
- 238000009413 insulation Methods 0.000 claims description 32
- 239000002994 raw material Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 239000010405 anode material Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001354 calcination Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract 2
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 abstract 1
- 229940009827 aluminum acetate Drugs 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- 229910052744 lithium Inorganic materials 0.000 description 12
- 238000011068 loading method Methods 0.000 description 6
- 239000011572 manganese Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production 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
- 239000012071 phase Substances 0.000 description 2
- 229910018516 Al—O Inorganic materials 0.000 description 1
- 230000005536 Jahn Teller effect Effects 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018663 Mn O Inorganic materials 0.000 description 1
- 229910003176 Mn-O Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- -1 lithium manganate compound Chemical class 0.000 description 1
- QEXMICRJPVUPSN-UHFFFAOYSA-N lithium manganese(2+) oxygen(2-) Chemical group [O-2].[Mn+2].[Li+] QEXMICRJPVUPSN-UHFFFAOYSA-N 0.000 description 1
- CPABIEPZXNOLSD-UHFFFAOYSA-N lithium;oxomanganese Chemical compound [Li].[Mn]=O CPABIEPZXNOLSD-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
样品 | 第1次放电容量(mAh/g) | 第30次放电容量(mAh/g) | 第100次放电容量(mAh/g) | 第200次放电容量(mAh/g) | 第400次放电容量(mAh/g) |
纯锰酸锂(醋酸锂为锂源) | 123 | 89 | |||
样品一(碳酸锂为锂源) | 98 | 94 | |||
样品二(醋酸锂为锂源) | 121 | 119 | 108 | 92 | 67 |
样品三(醋酸锂为锂源) | 101 | 100 | 96 | 86 | 85 |
样品四(醋酸锂为锂源) | 95 | 97 | 93 | 87 | 88 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100860003A CN100366543C (zh) | 2006-06-16 | 2006-06-16 | 锂离子电池正极材料用尖晶石型锰酸锂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100860003A CN100366543C (zh) | 2006-06-16 | 2006-06-16 | 锂离子电池正极材料用尖晶石型锰酸锂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1872702A true CN1872702A (zh) | 2006-12-06 |
CN100366543C CN100366543C (zh) | 2008-02-06 |
Family
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Family Applications (1)
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CNB2006100860003A Expired - Fee Related CN100366543C (zh) | 2006-06-16 | 2006-06-16 | 锂离子电池正极材料用尖晶石型锰酸锂的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100366543C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786666A (zh) * | 2010-02-10 | 2010-07-28 | 彭天剑 | 高纯二氧化锰及其制备和锰酸锂正极材料及其制备方法 |
CN101465418B (zh) * | 2007-12-19 | 2011-06-15 | 比亚迪股份有限公司 | 一种锂离子二次电池用正极复合材料的制备方法 |
CN102709542A (zh) * | 2012-05-25 | 2012-10-03 | 青岛乾运高科新材料股份有限公司 | 锂离子正极材料尖晶石型锰酸锂制备过程中氧缺陷的修复方法 |
CN102718264A (zh) * | 2012-05-25 | 2012-10-10 | 青岛乾运高科新材料股份有限公司 | 湿法混料-两步固相反应制备改性锰酸锂的方法 |
CN108134076A (zh) * | 2017-12-18 | 2018-06-08 | 常州大学 | 一种尖晶石锰酸锂的制备方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4274630B2 (ja) * | 1999-05-21 | 2009-06-10 | 三井金属鉱業株式会社 | スピネル型マンガン酸リチウムの製造方法 |
JP2002308675A (ja) * | 2001-04-10 | 2002-10-23 | Mitsubishi Heavy Ind Ltd | 構造用セラミックス及びその製造方法 |
CN1252847C (zh) * | 2003-07-25 | 2006-04-19 | 桂林工学院 | 掺杂锰酸锂粉体的相转移合成方法 |
CN1635645A (zh) * | 2003-12-26 | 2005-07-06 | 中南大学 | 锂离子电池正极材料尖晶石锰酸锂的制备方法 |
JP2005231914A (ja) * | 2004-02-17 | 2005-09-02 | Nippon Chem Ind Co Ltd | マンガン酸リチウムの製造方法 |
-
2006
- 2006-06-16 CN CNB2006100860003A patent/CN100366543C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101465418B (zh) * | 2007-12-19 | 2011-06-15 | 比亚迪股份有限公司 | 一种锂离子二次电池用正极复合材料的制备方法 |
CN101786666A (zh) * | 2010-02-10 | 2010-07-28 | 彭天剑 | 高纯二氧化锰及其制备和锰酸锂正极材料及其制备方法 |
CN101786666B (zh) * | 2010-02-10 | 2012-02-22 | 彭天剑 | 锰酸锂正极材料及其制备方法 |
CN102709542A (zh) * | 2012-05-25 | 2012-10-03 | 青岛乾运高科新材料股份有限公司 | 锂离子正极材料尖晶石型锰酸锂制备过程中氧缺陷的修复方法 |
CN102718264A (zh) * | 2012-05-25 | 2012-10-10 | 青岛乾运高科新材料股份有限公司 | 湿法混料-两步固相反应制备改性锰酸锂的方法 |
CN102718264B (zh) * | 2012-05-25 | 2014-06-25 | 青岛乾运高科新材料股份有限公司 | 湿法混料-两步固相反应制备改性锰酸锂的方法 |
CN102709542B (zh) * | 2012-05-25 | 2014-11-05 | 青岛乾运高科新材料股份有限公司 | 锂离子正极材料尖晶石型锰酸锂制备过程中氧缺陷的修复方法 |
CN108134076A (zh) * | 2017-12-18 | 2018-06-08 | 常州大学 | 一种尖晶石锰酸锂的制备方法和应用 |
Also Published As
Publication number | Publication date |
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CN100366543C (zh) | 2008-02-06 |
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Legal Events
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou PowerGenie Materials Co., Ltd. Assignor: Nanjing University of Aeronautics and Astronautics Contract fulfillment period: 2008.4.17 to 2013.4.17 contract change Contract record no.: 2009320000669 Denomination of invention: Method for preparing spinel type lithium manganate in use for material of positive pole in lithium ion battery Granted publication date: 20080206 License type: Exclusive license Record date: 2009.4.22 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.17 TO 2013.4.17; CHANGE OF CONTRACT Name of requester: CHANGZHOU BOJIE NEW ENERGY MATERIALS CO., LTD. Effective date: 20090422 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20130616 |