CN100372155C - 锂电池正极活性材料的制备方法 - Google Patents
锂电池正极活性材料的制备方法 Download PDFInfo
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- CN100372155C CN100372155C CNB2004100510161A CN200410051016A CN100372155C CN 100372155 C CN100372155 C CN 100372155C CN B2004100510161 A CNB2004100510161 A CN B2004100510161A CN 200410051016 A CN200410051016 A CN 200410051016A CN 100372155 C CN100372155 C CN 100372155C
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- pyrite
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- lithium battery
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000007774 positive electrode material Substances 0.000 title claims description 4
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052683 pyrite Inorganic materials 0.000 claims abstract description 31
- 239000011028 pyrite Substances 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 239000011593 sulfur Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000006183 anode active material Substances 0.000 claims description 6
- 230000001186 cumulative effect Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 229940095991 ferrous disulfide Drugs 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910018404 Al2 O3 Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- GPVWCGHDIGTNCE-UHFFFAOYSA-N [Fe](=S)=S.[Li] Chemical compound [Fe](=S)=S.[Li] GPVWCGHDIGTNCE-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100510161A CN100372155C (zh) | 2004-08-09 | 2004-08-09 | 锂电池正极活性材料的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100510161A CN100372155C (zh) | 2004-08-09 | 2004-08-09 | 锂电池正极活性材料的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1645651A CN1645651A (zh) | 2005-07-27 |
| CN100372155C true CN100372155C (zh) | 2008-02-27 |
Family
ID=34868710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100510161A Expired - Fee Related CN100372155C (zh) | 2004-08-09 | 2004-08-09 | 锂电池正极活性材料的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100372155C (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386907C (zh) * | 2006-06-23 | 2008-05-07 | 清华大学 | 一种锂-二硫化铁电池正极材料及其制备方法 |
| US8460403B2 (en) | 2007-09-14 | 2013-06-11 | The Gillette Company | Method of storing iron disulfide (FeS2) particles |
| US8349493B2 (en) | 2009-11-24 | 2013-01-08 | The Gillette Company | Electrochemical cells with improved separator and electrolyte |
| US11081721B2 (en) | 2009-11-24 | 2021-08-03 | Duracell U.S. Operations, Inc. | Secondary electrochemical cells with separator and electrolyte combination |
| US8119286B2 (en) | 2009-11-24 | 2012-02-21 | The Gillette Company | Electrochemical cells with improved separator and electrolyte |
| CN102157736A (zh) * | 2011-03-23 | 2011-08-17 | 中银(宁波)电池有限公司 | 一次锂电池二硫化铁/碳复合正极材料及其制备方法和应用 |
| US8920969B2 (en) | 2012-12-05 | 2014-12-30 | The Gillette Company | Alkaline electrochemical cells with separator and electrolyte combination |
| US10008748B2 (en) | 2012-12-05 | 2018-06-26 | Duracell U.S. Operations, Inc. | Alkaline electrochemical cells with separator and electrolyte combination |
| CN103972502B (zh) * | 2014-04-02 | 2016-05-11 | 芜湖浙鑫新能源有限公司 | 一种锂电池改性正极材料 |
| CN105355918A (zh) * | 2015-10-21 | 2016-02-24 | 山东精工电子科技有限公司 | 一种天然二硫化铁酸处理正极材料及其制备方法 |
| CN106044867B (zh) * | 2016-06-24 | 2018-02-13 | 中国科学院地球化学研究所 | 一种黄铁矿电极的制备方法 |
| CN109065865B (zh) * | 2018-08-02 | 2020-09-25 | 广州鹏辉能源科技股份有限公司 | 二硫化亚铁微球及其制备方法、电池正极材料及电池 |
| CN115954479A (zh) * | 2023-03-10 | 2023-04-11 | 四川新能源汽车创新中心有限公司 | 一种正极材料及其制备方法和固态电池 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776758A (en) * | 1980-10-31 | 1982-05-13 | Toshiba Corp | Production of positive electrode for organic solvent battery |
| JPS5840773A (ja) * | 1981-09-03 | 1983-03-09 | Toshiba Corp | 有機溶媒電池の正極 |
| JPS6113570A (ja) * | 1984-06-27 | 1986-01-21 | Japan Storage Battery Co Ltd | 熱電池 |
| CN1043042A (zh) * | 1988-11-29 | 1990-06-13 | 国营梅岭化工厂 | 无峰值电压的热电池组 |
-
2004
- 2004-08-09 CN CNB2004100510161A patent/CN100372155C/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776758A (en) * | 1980-10-31 | 1982-05-13 | Toshiba Corp | Production of positive electrode for organic solvent battery |
| JPS5840773A (ja) * | 1981-09-03 | 1983-03-09 | Toshiba Corp | 有機溶媒電池の正極 |
| JPS6113570A (ja) * | 1984-06-27 | 1986-01-21 | Japan Storage Battery Co Ltd | 熱電池 |
| CN1043042A (zh) * | 1988-11-29 | 1990-06-13 | 国营梅岭化工厂 | 无峰值电压的热电池组 |
Non-Patent Citations (2)
| Title |
|---|
| 热电池用高纯二硫化铁质量要求. 苏祖祺,黄英俊.江苏冶金,第4期. 1999 * |
| 高纯二硫化铁的研制与应用. 廖青.江苏冶金,第6期. 1998 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1645651A (zh) | 2005-07-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU DESAI LITHIUM ELECTRICAL TECHNOLOGY CO., Free format text: FORMER OWNER: DESAI ENERGY SCIENCE AND TECHNOLOGY CO., LTD., HUIZHOU Effective date: 20081114 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081114 Address after: B District No. 48 in Guangdong province Huizhou City Zhongkai road Pingnan Industrial Zone Patentee after: Huizhou Desay Battery Technology Co., Ltd. Address before: No. 2, Gu Tong industrial area, Huizhou, Guangdong Patentee before: Desai Energy Science and Technology Co., Ltd., Huizhou |
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| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU HUIDERUI LITHIUM BATTERY TECHNOLOGY CO., L Free format text: FORMER OWNER: HUIZHOU DESAY LITHIUM BATTERY SCI-TECH CO., LTD. Effective date: 20120627 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120627 Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Zone and three West Road No. 67 Patentee after: Huizhou Huiderui Lithium Electrode Technology Co., Ltd. Address before: No. 48 B District 516006 in Guangdong province Huizhou City Zhongkai road Pingnan Industrial Zone Patentee before: Huizhou Desay Battery Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU DESAY LITHIUM BATTERY SCI-TECH CO., LTD. Free format text: FORMER OWNER: HUIZHOU HUIDERUI LITHIUM ELECTRODE TECHNOLOGY CO., LTD. Effective date: 20150209 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150209 Address after: 516006 Guangdong province Huizhou City Zhongkai Pingnan new material technology park 48B District No. Patentee after: Huizhou Desay Battery Technology Co., Ltd. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Zone and three West Road No. 67 Patentee before: Huizhou Huiderui Lithium Electrode Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20150809 |
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