CN104282881B - 一种软包锂离子电池硅负极及其制造方法 - Google Patents
一种软包锂离子电池硅负极及其制造方法 Download PDFInfo
- Publication number
- CN104282881B CN104282881B CN201310290946.1A CN201310290946A CN104282881B CN 104282881 B CN104282881 B CN 104282881B CN 201310290946 A CN201310290946 A CN 201310290946A CN 104282881 B CN104282881 B CN 104282881B
- Authority
- CN
- China
- Prior art keywords
- silicium cathode
- soft bag
- ionic cell
- lithium ionic
- cathode
- 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
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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
-
- 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)
Abstract
Description
比容量(mAh/g) | 首次效率(%) | 100次循环后容量保持率(%) | |
实施例1 | 517 | 81 | 92 |
实施例2 | 690 | 76 | 88 |
实施例3 | 916 | 70 | 77 |
对比例1 | 460 | 66 | 51 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310290946.1A CN104282881B (zh) | 2013-07-11 | 2013-07-11 | 一种软包锂离子电池硅负极及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310290946.1A CN104282881B (zh) | 2013-07-11 | 2013-07-11 | 一种软包锂离子电池硅负极及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104282881A CN104282881A (zh) | 2015-01-14 |
CN104282881B true CN104282881B (zh) | 2017-03-08 |
Family
ID=52257553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310290946.1A Active CN104282881B (zh) | 2013-07-11 | 2013-07-11 | 一种软包锂离子电池硅负极及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104282881B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106560943A (zh) * | 2016-08-17 | 2017-04-12 | 深圳市优特利电源有限公司 | 硅碳负电极及其制备方法和锂离子电池 |
CN106560940A (zh) * | 2016-08-17 | 2017-04-12 | 深圳市优特利电源有限公司 | 高克容量硅碳负电极及其制备方法和锂离子电池 |
WO2018041339A1 (de) * | 2016-08-30 | 2018-03-08 | Wacker Chemie Ag | Anoden von lithium-ionen-batterien |
US11502288B2 (en) | 2016-11-07 | 2022-11-15 | Grst International Limited | Method of preparing battery anode slurries |
CN108511740A (zh) * | 2017-03-13 | 2018-09-07 | 万向二三股份公司 | 一种高比容量硅碳电极涂层制备方法 |
CN108520978B (zh) * | 2017-03-13 | 2020-07-31 | 万向一二三股份公司 | 一种锂离子电池补锂工艺 |
CN107863535A (zh) * | 2017-10-20 | 2018-03-30 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池硅基负极的复合粘结剂及其制备方法 |
CN108767195B (zh) * | 2018-04-27 | 2021-01-26 | 国联汽车动力电池研究院有限责任公司 | 一种孔隙结构可调的硅基电极及其制备方法 |
CN109378474A (zh) * | 2018-09-18 | 2019-02-22 | 江西华莲欣科技有限公司 | 一种聚酰亚胺型锂电池负极极片及制备方法 |
CN110350196B (zh) * | 2019-06-27 | 2022-07-05 | 东华大学 | 一种复合粘结剂、硅基负极片及其制备方法 |
CN110707306B (zh) * | 2019-10-18 | 2020-12-18 | 泰州纳新新能源科技有限公司 | 一种用于锂离子电池的硅碳负极的制备方法 |
CN113851609B (zh) * | 2021-08-26 | 2023-07-14 | 蜂巢能源科技有限公司 | 硅基负极极片及其制备方法、全固态锂离子电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101174683A (zh) * | 2006-11-01 | 2008-05-07 | 比亚迪股份有限公司 | 锂离子二次电池的负极以及包括该负极的锂离子二次电池 |
CN101894940A (zh) * | 2010-08-03 | 2010-11-24 | 哈尔滨工业大学 | 用于锂离子电池的多孔硅基负极及其制备方法 |
CN102623700A (zh) * | 2011-02-01 | 2012-08-01 | 三洋电机株式会社 | 非水电解质二次电池 |
CN103035915A (zh) * | 2011-10-05 | 2013-04-10 | 三星Sdi株式会社 | 负极活性物质及包括所述负极活性物质的锂电池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171710A (zh) * | 2005-05-16 | 2008-04-30 | 三菱化学株式会社 | 非水电解质二次电池、其负极及负极材料 |
CN1913200B (zh) * | 2006-08-22 | 2010-05-26 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池硅碳复合负极材料及其制备方法 |
WO2011142575A2 (ko) * | 2010-05-11 | 2011-11-17 | 주식회사 루트제이제이 | 리튬 이차전지용 음극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지 |
CN102623680B (zh) * | 2012-04-05 | 2014-03-12 | 中南大学 | 具有三维预留孔结构的硅碳复合负极材料及其制备方法 |
-
2013
- 2013-07-11 CN CN201310290946.1A patent/CN104282881B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101174683A (zh) * | 2006-11-01 | 2008-05-07 | 比亚迪股份有限公司 | 锂离子二次电池的负极以及包括该负极的锂离子二次电池 |
CN101894940A (zh) * | 2010-08-03 | 2010-11-24 | 哈尔滨工业大学 | 用于锂离子电池的多孔硅基负极及其制备方法 |
CN102623700A (zh) * | 2011-02-01 | 2012-08-01 | 三洋电机株式会社 | 非水电解质二次电池 |
CN103035915A (zh) * | 2011-10-05 | 2013-04-10 | 三星Sdi株式会社 | 负极活性物质及包括所述负极活性物质的锂电池 |
Also Published As
Publication number | Publication date |
---|---|
CN104282881A (zh) | 2015-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104282881B (zh) | 一种软包锂离子电池硅负极及其制造方法 | |
CN104852013B (zh) | 一种基于水性粘结剂的三维电极极片的制备方法 | |
CN105470460B (zh) | 一种锂离子电池负极片及其制作方法 | |
CN107863497A (zh) | 锂离子电池硅负极材料及其制备方法和应用 | |
CN112164797B (zh) | 一种预锂极片膜及其制备方法和用途 | |
WO2021228193A1 (zh) | 高能量密度长寿命的快充锂离子电池及其制备方法 | |
CN107086287A (zh) | 一种高倍率锂离子电池的制备方法 | |
CN108075125A (zh) | 一种石墨烯/硅碳负极复合材料及其制备方法和应用 | |
CN103700808A (zh) | 一种锂离子电池复合负极极片、制备方法及锂离子电池 | |
CN112103468B (zh) | 一种负极片及包括该负极片的锂离子电池 | |
CN103779601B (zh) | 一种硅负极锂离子电池及制造方法 | |
CN111244455A (zh) | 一种锂离子电池硅碳复合负极材料复合导电剂、负极片及其制备方法 | |
CN103794754A (zh) | 复合负电极及其制备方法、电化学电源及其应用 | |
KR101503807B1 (ko) | 리튬 금속 분체를 이용한 리튬이온커패시터 제조방법 | |
CN111430664A (zh) | 一种高负载电极、制备方法及其锂离子电池 | |
CN107403904A (zh) | 锂离子电池及其负极片 | |
CN108682820A (zh) | 一种硅碳复合负极材料和负极片及其制备方法以及锂离子电池 | |
CN108682862A (zh) | 一种锂离子电池硅基负极片的制备方法 | |
CN108511752A (zh) | 改性石墨负极材料及其制备方法及二次电池 | |
CN106602030A (zh) | 一种低温复合磷酸铁锂材料,正极极片,锂离子电池 | |
CN103367755A (zh) | 一种锂离子电池的负极活性物质层及锂离子电池 | |
CN112635770A (zh) | 一种锂离子电池预锂化正极极片及锂离子电池的制备方法 | |
CN111786040A (zh) | 极片及其应用、含有该极片的低温升长寿命锂离子电池 | |
CN109686979B (zh) | 一种硅碳负极材料浆料及其制备方法 | |
CN114883546A (zh) | 一种硅碳复合活性材料及其制备方法、负极片和二次电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Applicant after: Universal A 1 System Co., Ltd Applicant after: Wanxiang Electric Vehicle Co., Ltd. Applicant after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Applicant before: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. Applicant before: Wanxiang Electric Vehicle Co., Ltd. Applicant before: Wanxiang Group Corporation |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. TO: WANXIANG A123 SYSTEMS CO., LTD. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
CB02 | Change of applicant information |
Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang District, No. two road, building No. 855, No. Applicant after: Wanxiang 123 Co Ltd Applicant after: Wanxiang Electric Vehicle Co., Ltd. Applicant after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Applicant before: Universal A 1 System Co., Ltd Applicant before: Wanxiang Electric Vehicle Co., Ltd. Applicant before: Wanxiang Group Corporation |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 311215 No. 855, Jianshe Second Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Wanxiang 123 Co., Ltd Address before: 311215 No. 855, Jianshe Second Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Wanxiang 123 Co., Ltd Patentee before: WANXIANG EV Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |