CN105406079A - 一种锂离子电池负极极片及其制备方法 - Google Patents
一种锂离子电池负极极片及其制备方法 Download PDFInfo
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- CN105406079A CN105406079A CN201510948773.7A CN201510948773A CN105406079A CN 105406079 A CN105406079 A CN 105406079A CN 201510948773 A CN201510948773 A CN 201510948773A CN 105406079 A CN105406079 A CN 105406079A
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- silicon
- lithium ion
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- ion battery
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 10
- 229940126062 Compound A Drugs 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 9
- 229920000058 polyacrylate Polymers 0.000 claims description 9
- 239000011889 copper foil Substances 0.000 claims description 7
- 239000004816 latex Substances 0.000 claims description 7
- 229920000126 latex Polymers 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 229920001897 terpolymer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 3
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 229920003180 amino resin Polymers 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 238000005056 compaction Methods 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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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- 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
Claims (5)
Priority Applications (1)
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CN201510948773.7A CN105406079A (zh) | 2015-12-17 | 2015-12-17 | 一种锂离子电池负极极片及其制备方法 |
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CN201510948773.7A CN105406079A (zh) | 2015-12-17 | 2015-12-17 | 一种锂离子电池负极极片及其制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105761944A (zh) * | 2016-04-28 | 2016-07-13 | 中航锂电(洛阳)有限公司 | 一种混合超级电容器用复合正极片及其制备方法、混合超级电容器 |
CN105788887A (zh) * | 2016-04-28 | 2016-07-20 | 中航锂电(洛阳)有限公司 | 一种复合粘结剂、采用该复合粘结剂制备的极片及其制备方法、应用 |
CN105914378A (zh) * | 2016-06-30 | 2016-08-31 | 深圳博磊达新能源科技有限公司 | 一种锂离子电池负极极片及其制备方法,锂离子电池 |
CN110767468A (zh) * | 2018-07-28 | 2020-02-07 | 内蒙古欣源石墨烯科技有限公司 | 一种石墨烯超级电容器电极及其制备方法 |
CN114628686A (zh) * | 2022-03-11 | 2022-06-14 | 南京邮电大学 | 多孔铜微米空心球集流体的生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1131509A (ja) * | 1997-07-09 | 1999-02-02 | Sumitomo Metal Ind Ltd | リチウムイオン2次電池用負極材料とその電極 |
CN1485940A (zh) * | 2003-08-26 | 2004-03-31 | 北大先行科技产业有限公司 | 锂离子电池的电极及其制备方法和锂离子电池 |
CN1515042A (zh) * | 2002-02-26 | 2004-07-21 | ���ṫ˾ | 非水电解质电池 |
JP2014127239A (ja) * | 2012-12-25 | 2014-07-07 | Nissan Motor Co Ltd | 電極用組成物、電極及び電池 |
KR20140106301A (ko) * | 2013-02-26 | 2014-09-03 | 삼성에스디아이 주식회사 | 2차전지용 바인더, 이를 채용한 음극과 리튬전지 |
CN205264801U (zh) * | 2015-12-17 | 2016-05-25 | 佛山市南海区欣源电子有限公司 | 一种锂离子电池负极极片 |
-
2015
- 2015-12-17 CN CN201510948773.7A patent/CN105406079A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1131509A (ja) * | 1997-07-09 | 1999-02-02 | Sumitomo Metal Ind Ltd | リチウムイオン2次電池用負極材料とその電極 |
CN1515042A (zh) * | 2002-02-26 | 2004-07-21 | ���ṫ˾ | 非水电解质电池 |
CN1485940A (zh) * | 2003-08-26 | 2004-03-31 | 北大先行科技产业有限公司 | 锂离子电池的电极及其制备方法和锂离子电池 |
JP2014127239A (ja) * | 2012-12-25 | 2014-07-07 | Nissan Motor Co Ltd | 電極用組成物、電極及び電池 |
KR20140106301A (ko) * | 2013-02-26 | 2014-09-03 | 삼성에스디아이 주식회사 | 2차전지용 바인더, 이를 채용한 음극과 리튬전지 |
CN205264801U (zh) * | 2015-12-17 | 2016-05-25 | 佛山市南海区欣源电子有限公司 | 一种锂离子电池负极极片 |
Non-Patent Citations (1)
Title |
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周诗彪等: "《化学、应用化学、材料科学与工程专业大学生创新训练实验》", 中国海洋大学出版社, pages: 117 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105761944A (zh) * | 2016-04-28 | 2016-07-13 | 中航锂电(洛阳)有限公司 | 一种混合超级电容器用复合正极片及其制备方法、混合超级电容器 |
CN105788887A (zh) * | 2016-04-28 | 2016-07-20 | 中航锂电(洛阳)有限公司 | 一种复合粘结剂、采用该复合粘结剂制备的极片及其制备方法、应用 |
CN105761944B (zh) * | 2016-04-28 | 2018-05-04 | 中航锂电(洛阳)有限公司 | 一种混合超级电容器用复合正极片及其制备方法、混合超级电容器 |
CN105788887B (zh) * | 2016-04-28 | 2019-02-26 | 中航锂电(洛阳)有限公司 | 一种复合粘结剂、采用该复合粘结剂制备的极片及其制备方法、应用 |
CN105914378A (zh) * | 2016-06-30 | 2016-08-31 | 深圳博磊达新能源科技有限公司 | 一种锂离子电池负极极片及其制备方法,锂离子电池 |
CN105914378B (zh) * | 2016-06-30 | 2018-12-11 | 深圳博磊达新能源科技有限公司 | 一种锂离子电池负极极片及其制备方法,锂离子电池 |
CN110767468A (zh) * | 2018-07-28 | 2020-02-07 | 内蒙古欣源石墨烯科技有限公司 | 一种石墨烯超级电容器电极及其制备方法 |
CN114628686A (zh) * | 2022-03-11 | 2022-06-14 | 南京邮电大学 | 多孔铜微米空心球集流体的生产方法 |
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Address after: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant after: FOSHAN CITY XINYUAN ELECTRONICS Co.,Ltd. Applicant after: GUANGDONG XINYUAN INTELLIGENT ELECTRONICS Co.,Ltd. Address before: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant before: FOSHAN NANHAI XINYUAN ELECTRONICS Co.,Ltd. Applicant before: GUANGDONG XINYUAN INTELLIGENT ELECTRONICS Co.,Ltd. |
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Effective date of registration: 20161118 Address after: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant after: FOSHAN CITY XINYUAN ELECTRONICS Co.,Ltd. Address before: 528000 Xiqiao science and Technology Industrial Park, Nanhai District, Guangdong, Foshan Applicant before: FOSHAN NANHAI XINYUAN ELECTRONICS Co.,Ltd. Applicant before: GUANGDONG XINYUAN INTELLIGENT ELECTRONICS Co.,Ltd. |
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Application publication date: 20160316 |