CN102576859A - 锂离子二次电池用负极及其制造方法 - Google Patents
锂离子二次电池用负极及其制造方法 Download PDFInfo
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- CN102576859A CN102576859A CN2010800420879A CN201080042087A CN102576859A CN 102576859 A CN102576859 A CN 102576859A CN 2010800420879 A CN2010800420879 A CN 2010800420879A CN 201080042087 A CN201080042087 A CN 201080042087A CN 102576859 A CN102576859 A CN 102576859A
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- active material
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- secondary battery
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- padded coaming
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000011149 active material Substances 0.000 claims abstract description 73
- 239000002131 composite material Substances 0.000 claims abstract description 44
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 25
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 19
- 229920002050 silicone resin Polymers 0.000 claims abstract description 17
- 239000004840 adhesive resin Substances 0.000 claims description 36
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- 125000003545 alkoxy group Chemical group 0.000 claims description 25
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- 239000000853 adhesive Substances 0.000 claims description 20
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- 229910052710 silicon Inorganic materials 0.000 description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 229910052744 lithium Inorganic materials 0.000 description 12
- 229910052718 tin Inorganic materials 0.000 description 12
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- 238000006243 chemical reaction Methods 0.000 description 5
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- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 description 4
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- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
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- 239000004593 Epoxy Substances 0.000 description 2
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- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 150000003949 imides Chemical class 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
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- 125000003944 tolyl group Chemical group 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
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- 229920000178 Acrylic resin Polymers 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy 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
- 150000001412 amines Chemical class 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
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- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H01M4/139—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
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
- H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-220519 | 2009-09-25 | ||
| JP2009220519A JP5035313B2 (ja) | 2009-09-25 | 2009-09-25 | リチウムイオン二次電池用負極及びその製造方法 |
| PCT/JP2010/065447 WO2011037013A1 (ja) | 2009-09-25 | 2010-09-01 | リチウムイオン二次電池用負極及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102576859A true CN102576859A (zh) | 2012-07-11 |
Family
ID=43795764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800420879A Pending CN102576859A (zh) | 2009-09-25 | 2010-09-01 | 锂离子二次电池用负极及其制造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8822083B2 (https=) |
| EP (2) | EP2762523A1 (https=) |
| JP (1) | JP5035313B2 (https=) |
| KR (1) | KR101294228B1 (https=) |
| CN (1) | CN102576859A (https=) |
| WO (1) | WO2011037013A1 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732156A (zh) * | 2017-11-28 | 2018-02-23 | 安徽零度新能源科技有限公司 | 一种提高锂电池负极低温性能的加工方法 |
| CN107959019A (zh) * | 2017-12-13 | 2018-04-24 | 南京红太阳新能源有限公司 | 一种石墨烯锡基硅基电池负极材料的制备 |
| CN109860562A (zh) * | 2019-02-15 | 2019-06-07 | 柔电（武汉）科技有限公司 | 一种电极浆料、柔性极片及其制备方法、柔性电池 |
| CN110649209A (zh) * | 2019-09-26 | 2020-01-03 | 佛山科学技术学院 | 一种锂离子电池隔膜的处理方法及锂离子电池 |
| CN111584835A (zh) * | 2020-04-30 | 2020-08-25 | 汉腾新能源汽车科技有限公司 | 一种锂离子电池负极及其制备方法 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5130273B2 (ja) * | 2009-10-14 | 2013-01-30 | 株式会社豊田自動織機 | 非水系二次電池用負極およびその製造方法 |
| JP2012221824A (ja) * | 2011-04-12 | 2012-11-12 | Sony Corp | リチウムイオン二次電池、電子機器、電動工具、電動車両および電力貯蔵システム |
| WO2012153469A1 (ja) * | 2011-05-12 | 2012-11-15 | 株式会社豊田自動織機 | リチウムイオン二次電池用電極、その製造方法及びその電極を用いたリチウムイオン二次電池 |
| WO2013114788A1 (ja) * | 2012-02-02 | 2013-08-08 | Jsr株式会社 | 蓄電デバイス用電極の製造方法 |
| JP2013175315A (ja) * | 2012-02-24 | 2013-09-05 | Toyota Industries Corp | リチウムイオン二次電池および車両 |
| JP2013191331A (ja) * | 2012-03-13 | 2013-09-26 | Toyota Industries Corp | 非水電解質二次電池および車両 |
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- 2010-09-01 CN CN2010800420879A patent/CN102576859A/zh active Pending
- 2010-09-01 KR KR1020127005778A patent/KR101294228B1/ko not_active Expired - Fee Related
- 2010-09-01 EP EP14164918.6A patent/EP2762523A1/en not_active Withdrawn
- 2010-09-01 WO PCT/JP2010/065447 patent/WO2011037013A1/ja not_active Ceased
- 2010-09-01 US US13/497,717 patent/US8822083B2/en not_active Expired - Fee Related
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| CN107732156A (zh) * | 2017-11-28 | 2018-02-23 | 安徽零度新能源科技有限公司 | 一种提高锂电池负极低温性能的加工方法 |
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| CN109860562A (zh) * | 2019-02-15 | 2019-06-07 | 柔电（武汉）科技有限公司 | 一种电极浆料、柔性极片及其制备方法、柔性电池 |
| CN110649209A (zh) * | 2019-09-26 | 2020-01-03 | 佛山科学技术学院 | 一种锂离子电池隔膜的处理方法及锂离子电池 |
| CN110649209B (zh) * | 2019-09-26 | 2022-09-27 | 佛山科学技术学院 | 一种锂离子电池隔膜的处理方法及锂离子电池 |
| CN111584835A (zh) * | 2020-04-30 | 2020-08-25 | 汉腾新能源汽车科技有限公司 | 一种锂离子电池负极及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2762523A1 (en) | 2014-08-06 |
| JP2011070892A (ja) | 2011-04-07 |
| EP2482369A4 (en) | 2014-08-06 |
| EP2482369A1 (en) | 2012-08-01 |
| WO2011037013A1 (ja) | 2011-03-31 |
| US20120177992A1 (en) | 2012-07-12 |
| JP5035313B2 (ja) | 2012-09-26 |
| KR20120039062A (ko) | 2012-04-24 |
| KR101294228B1 (ko) | 2013-08-07 |
| US8822083B2 (en) | 2014-09-02 |
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