CN1921188A - 一种电池正极和锂离子电池及它们的制备方法 - Google Patents
一种电池正极和锂离子电池及它们的制备方法 Download PDFInfo
- Publication number
- CN1921188A CN1921188A CNA2005100928764A CN200510092876A CN1921188A CN 1921188 A CN1921188 A CN 1921188A CN A2005100928764 A CNA2005100928764 A CN A2005100928764A CN 200510092876 A CN200510092876 A CN 200510092876A CN 1921188 A CN1921188 A CN 1921188A
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- CN
- China
- Prior art keywords
- cellulose
- positive pole
- positive
- adhesive
- battery
- 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.)
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Classifications
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- 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
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- H01M4/621—Binders
-
- 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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
-
- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
实施例编号 | 电池编号 | C2C/C0.2C倍率(%) |
实施例7 | A1 | 91.8 |
对比例2 | AC1 | 87.6 |
实施例8 | A2 | 91.5 |
实施例9 | A3 | 93.9 |
实施例10 | A4 | 93.4 |
实施例11 | A5 | 93.4 |
实施例12 | A6 | 92.6 |
实施例编号 | 电池编号 | 1C(mAh) | 容量维持率(%) |
实施例13 | A1 | 806 | 82.3 |
实施例14 | A2 | 804 | 82.7 |
实施例15 | A3 | 810 | 85.0 |
实施例16 | A4 | 811 | 83.5 |
实施例17 | A5 | 809 | 83.7 |
实施例18 | A6 | 813 | 84.3 |
对比例3 | AC1 | 789 | 75.9 |
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2005100928764A CN1921188A (zh) | 2005-08-23 | 2005-08-23 | 一种电池正极和锂离子电池及它们的制备方法 |
PCT/CN2006/000759 WO2007022672A1 (en) | 2005-08-23 | 2006-04-21 | A cathode, a lithium ion battery comprising such a cathode and processes for preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2005100928764A CN1921188A (zh) | 2005-08-23 | 2005-08-23 | 一种电池正极和锂离子电池及它们的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1921188A true CN1921188A (zh) | 2007-02-28 |
Family
ID=37771214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100928764A Pending CN1921188A (zh) | 2005-08-23 | 2005-08-23 | 一种电池正极和锂离子电池及它们的制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1921188A (zh) |
WO (1) | WO2007022672A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102782924A (zh) * | 2009-11-20 | 2012-11-14 | 凯密特尔有限责任公司 | 含有含氧转化电极的原电池 |
CN114614007A (zh) * | 2022-02-17 | 2022-06-10 | 东莞凯德新能源有限公司 | 一种锂离子电池正极浆料及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190229336A1 (en) * | 2016-08-30 | 2019-07-25 | National University Of Singapore | Battery electrode binder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1015344B (zh) * | 1989-01-22 | 1992-02-05 | 河北机电学院 | 铸造用改性聚乙烯醇粘结剂制法及用途 |
JPH09306503A (ja) * | 1996-05-16 | 1997-11-28 | Hitachi Maxell Ltd | リチウム二次電池 |
JPH1167216A (ja) * | 1997-08-22 | 1999-03-09 | Ricoh Co Ltd | 非水電解質二次電池 |
JP3591506B2 (ja) * | 2001-06-14 | 2004-11-24 | 新神戸電機株式会社 | 非水電解液二次電池 |
CN1151568C (zh) * | 2002-01-14 | 2004-05-26 | 武汉理工大学 | 锂离子电池正极材料在毫米波场中的合成与制备新工艺 |
-
2005
- 2005-08-23 CN CNA2005100928764A patent/CN1921188A/zh active Pending
-
2006
- 2006-04-21 WO PCT/CN2006/000759 patent/WO2007022672A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102782924A (zh) * | 2009-11-20 | 2012-11-14 | 凯密特尔有限责任公司 | 含有含氧转化电极的原电池 |
CN114614007A (zh) * | 2022-02-17 | 2022-06-10 | 东莞凯德新能源有限公司 | 一种锂离子电池正极浆料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2007022672A1 (en) | 2007-03-01 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2012.11.19 contract change Contract record no.: 2008440000071 Denomination of invention: Battery anode and lithium ion battery and preparing method License type: Exclusive license Record date: 2008.5.13 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2012.11.19 Name of requester: SHENZHEN BYD LITHIUM BATTERY CO., LTD. Effective date: 20080513 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.11.12 to 2014.4.30 contract change Contract record no.: 2008440000368 Denomination of invention: Battery anode and lithium ion battery and preparing method License type: Exclusive license Record date: 20081113 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.12 TO 2014.4.30; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY BIYADILI BATTERY CO., LTD. Effective date: 20081113 |
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WD01 | Invention patent application deemed withdrawn after publication |