CN105355878B - 一种用作锂离子电池正极的材料及其制备方法 - Google Patents
一种用作锂离子电池正极的材料及其制备方法 Download PDFInfo
- Publication number
- CN105355878B CN105355878B CN201510764550.5A CN201510764550A CN105355878B CN 105355878 B CN105355878 B CN 105355878B CN 201510764550 A CN201510764550 A CN 201510764550A CN 105355878 B CN105355878 B CN 105355878B
- Authority
- CN
- China
- Prior art keywords
- lithium
- lithium ion
- 12cao7al
- containing elemental
- powder
- 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
- 239000000463 material Substances 0.000 title claims abstract description 88
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title claims description 19
- 239000000843 powder Substances 0.000 claims abstract description 50
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 39
- 239000011159 matrix material Substances 0.000 claims abstract description 32
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 23
- 239000006104 solid solution Substances 0.000 claims description 18
- 238000000227 grinding Methods 0.000 claims description 16
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 13
- 239000000292 calcium oxide Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 13
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910001453 nickel ion Inorganic materials 0.000 claims description 8
- DJZIBVUGARDLOC-UHFFFAOYSA-N [Ni]=O.[Co]=O.[Li] Chemical compound [Ni]=O.[Co]=O.[Li] DJZIBVUGARDLOC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 claims description 5
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- PFYQFCKUASLJLL-UHFFFAOYSA-N [Co].[Ni].[Li] Chemical compound [Co].[Ni].[Li] PFYQFCKUASLJLL-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims 2
- MOLYXOOGDFTUJT-UHFFFAOYSA-L [Li].[Mn](=O)(=O)(O)O.[Co] Chemical compound [Li].[Mn](=O)(=O)(O)O.[Co] MOLYXOOGDFTUJT-UHFFFAOYSA-L 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 238000005253 cladding Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 40
- 238000011056 performance test Methods 0.000 description 30
- 230000014759 maintenance of location Effects 0.000 description 20
- 239000000203 mixture Substances 0.000 description 12
- 238000002604 ultrasonography Methods 0.000 description 11
- 238000013019 agitation Methods 0.000 description 10
- 238000007873 sieving Methods 0.000 description 10
- 239000011343 solid material Substances 0.000 description 10
- 235000019441 ethanol Nutrition 0.000 description 9
- 125000005909 ethyl alcohol group Chemical group 0.000 description 9
- 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 description 4
- 229910002991 LiNi0.5Co0.2Mn0.3O2 Inorganic materials 0.000 description 3
- -1 nickel cobalt lithium aluminates Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910001512 metal fluoride Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910011990 LiFe0.5Mn0.5PO4 Inorganic materials 0.000 description 1
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 description 1
- 229910011695 LiNi0.7Co0.3O2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 235000002908 manganese Nutrition 0.000 description 1
- BECVLEVEVXAFSH-UHFFFAOYSA-K manganese(3+);phosphate Chemical class [Mn+3].[O-]P([O-])([O-])=O BECVLEVEVXAFSH-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000003643 water by type 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
-
- 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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510764550.5A CN105355878B (zh) | 2015-11-09 | 2015-11-09 | 一种用作锂离子电池正极的材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510764550.5A CN105355878B (zh) | 2015-11-09 | 2015-11-09 | 一种用作锂离子电池正极的材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105355878A CN105355878A (zh) | 2016-02-24 |
CN105355878B true CN105355878B (zh) | 2018-01-09 |
Family
ID=55331797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510764550.5A Active CN105355878B (zh) | 2015-11-09 | 2015-11-09 | 一种用作锂离子电池正极的材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105355878B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108878819A (zh) * | 2018-06-19 | 2018-11-23 | 合肥国轩高科动力能源有限公司 | 一种表面低锂离子含量的锂离子电池正极材料及其制备方法 |
CN109494370A (zh) * | 2018-12-12 | 2019-03-19 | 北方奥钛纳米技术有限公司 | 一种锂电池电极材料的包覆方法及含包覆层的电极材料 |
EP4144702A4 (en) * | 2020-04-27 | 2023-11-29 | Panasonic Intellectual Property Management Co., Ltd. | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100349800C (zh) * | 2003-01-21 | 2007-11-21 | 电气化学工业株式会社 | 含有氧自由基的铝酸钙膜的制造方法和层压体 |
KR101245943B1 (ko) * | 2005-05-30 | 2013-03-21 | 도오쿄 인스티튜드 오브 테크놀로지 | 도전성 마이에나이트형 화합물의 제조 방법 |
KR100922756B1 (ko) * | 2008-02-13 | 2009-10-21 | 삼성모바일디스플레이주식회사 | 전극, 이의 제조 방법, 이를 구비한 전자 소자 |
CN101637725B (zh) * | 2009-08-20 | 2011-11-09 | 浙江工业大学 | 以钙铝石为涂层的蜂窝陶瓷型整体催化剂及其制备方法和应用 |
CN104134795A (zh) * | 2014-07-25 | 2014-11-05 | 江南大学 | 一种球形层状结构锂离子电池正极材料外包覆纳米金属氧化物制备方法 |
CN105006552A (zh) * | 2015-06-09 | 2015-10-28 | 海宁美达瑞新材料科技有限公司 | 一种表面包覆改性的锂离子电池正极材料及其制备方法 |
-
2015
- 2015-11-09 CN CN201510764550.5A patent/CN105355878B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105355878A (zh) | 2016-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1208866C (zh) | 以纳米表面包覆复合材料为正极活性物质的锂二次电池 | |
CN104218234B (zh) | 一种高循环性能的锂离子电池复合正极材料及其制备方法 | |
CN103474625B (zh) | 一种核壳结构的新型锂离子电池正极材料包覆方法 | |
CN100448772C (zh) | 高密度超微复合型磷酸铁锂正极材料的制备方法 | |
CN105140492A (zh) | 一种表面包覆锆酸锂的镍钴锰酸锂复合正极材料及制备方法 | |
CN106450276B (zh) | 锂离子电池电极改性材料、其制备方法及锂离子电池 | |
CN106450270A (zh) | 锂离子二次电池的正极活性材料及其制备方法和应用 | |
CN108039463A (zh) | 一种固态电解质/电极复合材料的制备及应用该材料的固态电池 | |
CN106299267B (zh) | 一种磷酸钛锂负极材料的制备方法 | |
CN102427131A (zh) | 锂离子电池正极材料金属镁掺杂的磷酸锰锂/碳制备方法 | |
CN105226285A (zh) | 一种多孔硅碳复合材料及其制备方法 | |
CN104218233A (zh) | 一种高倍率性能的锂离子电池复合正极材料及其制备方法 | |
CN104393234A (zh) | 一种改性的锂离子电池复合正极材料及其制备方法 | |
CN106058238A (zh) | 一种改性的球形镍钴锰酸锂ncm622正极材料及其制备方法 | |
CN102832381A (zh) | 长寿命锂离子电池高压正极材料Li1+xMn3/2-yNi1/2-zMy+zO4的制备方法 | |
CN106340621A (zh) | 一种锂电池用铁系负极材料及其制备方法 | |
CN105355878B (zh) | 一种用作锂离子电池正极的材料及其制备方法 | |
CN106025180A (zh) | 核壳结构锂离子电池负极材料GeO2/C及其制备方法 | |
CN110563052B (zh) | 一种碳和氧化镧共包覆改性镍锰酸锂正极材料的制备方法 | |
CN102956890B (zh) | 低温碳包覆复合材料、其制备方法及其应用 | |
CN104425819A (zh) | 一种用作锂离子电池正极材料的硅酸铁锂的制备方法 | |
CN106684353A (zh) | 碳包覆的磷酸钒钾的制备方法及其应用 | |
CN105390679B (zh) | 一种电容型锂离子电池正极复合材料及其制备方法 | |
CN104393263B (zh) | 一种锆修饰的镍钴锰酸锂复合正极材料及制备方法 | |
CN114864894A (zh) | 一种耐高压包覆层修饰的富锂锰基正极材料及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A material used as cathode of lithium ion battery and its preparation method Effective date of registration: 20221212 Granted publication date: 20180109 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Branch Pledgor: ZHEJIANG MEIDARUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022330003410 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231023 Granted publication date: 20180109 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Branch Pledgor: ZHEJIANG MEIDARUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022330003410 |
|
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: A material used as a positive electrode for lithium-ion batteries and its preparation method Effective date of registration: 20231030 Granted publication date: 20180109 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Branch Pledgor: ZHEJIANG MEIDARUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023330002504 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |