CN106207087B - 一种锂离子电池 - Google Patents
一种锂离子电池 Download PDFInfo
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- CN106207087B CN106207087B CN201610728651.1A CN201610728651A CN106207087B CN 106207087 B CN106207087 B CN 106207087B CN 201610728651 A CN201610728651 A CN 201610728651A CN 106207087 B CN106207087 B CN 106207087B
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- lithium ion
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- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- ZTOMUSMDRMJOTH-UHFFFAOYSA-N glutaronitrile Chemical compound N#CCCCC#N ZTOMUSMDRMJOTH-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
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- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 229960001078 lithium Drugs 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- 229910001540 lithium hexafluoroarsenate(V) Inorganic materials 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical compound [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
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- 229920001277 pectin Polymers 0.000 description 1
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- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
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- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- LVTHXRLARFLXNR-UHFFFAOYSA-M potassium;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [K+].[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LVTHXRLARFLXNR-UHFFFAOYSA-M 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
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- 229940082509 xanthan gum Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
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- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Mechanical Engineering (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
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CN106905872B (zh) * | 2017-03-09 | 2020-05-19 | 广东永邦新能源股份有限公司 | 一种软包锂电池的整边工艺 |
CN109428121A (zh) * | 2017-08-21 | 2019-03-05 | 江苏津谊新能源科技有限公司 | 一种高比能量锂离子动力电池的制造方法 |
CN107394202A (zh) * | 2017-08-22 | 2017-11-24 | 山东精工电子科技有限公司 | 一种高比能量锂离子电池及其制备方法 |
CN108258313A (zh) * | 2017-12-29 | 2018-07-06 | 无锡九宇宝新能源科技有限公司 | 一种非水阻燃电解液及使用该电解液的锂离子电池 |
CN108627529B (zh) * | 2018-04-09 | 2021-01-29 | 合肥国轩高科动力能源有限公司 | 一种用于评测陶瓷涂覆隔膜中基膜受不同温度影响的方法 |
CN110660955B (zh) | 2018-06-29 | 2021-11-23 | 宁德时代新能源科技股份有限公司 | 负极极片、其制备方法及电化学装置 |
CN110660994B (zh) | 2018-06-29 | 2021-05-07 | 宁德时代新能源科技股份有限公司 | 负极极片、其制备方法及电化学装置 |
CN109273776B (zh) * | 2018-09-19 | 2020-11-24 | 惠州亿纬锂能股份有限公司 | 一种电芯膜袋封装方法、电池制备方法及电池 |
CN109193041A (zh) * | 2018-09-28 | 2019-01-11 | 山东天瀚新能源科技有限公司 | 一种高温循环性能优异的锂离子电池 |
CN109768337A (zh) * | 2018-12-28 | 2019-05-17 | 东莞市美尼电池有限公司 | 一种可充电纽扣式软包锂离子电池及加工方法 |
CN109830745A (zh) * | 2019-01-23 | 2019-05-31 | 广东美尼科技有限公司 | 一种凝胶扣式软包装锂电池及制备工艺 |
CN109980299A (zh) * | 2019-04-09 | 2019-07-05 | 太原市天夫天科贸有限公司 | 一种锂电池pack组装工艺 |
CN112082901B (zh) * | 2019-06-13 | 2022-02-22 | 宁德时代新能源科技股份有限公司 | 面密度测量补偿系统 |
CN112786961A (zh) * | 2021-03-23 | 2021-05-11 | 上海电气集团股份有限公司 | 生物质基凝胶电解质、锂离子电池及制备方法、应用 |
CN113540397A (zh) * | 2021-06-03 | 2021-10-22 | 南方电网电动汽车服务有限公司 | 钛酸锂电池极片及其制备方法与应用 |
CN114639797B (zh) * | 2021-06-26 | 2023-12-29 | 宁德时代新能源科技股份有限公司 | 负极极片的处理方法、钠金属负极极片及制备装置 |
CN115832294A (zh) * | 2023-01-09 | 2023-03-21 | 湖南钠能时代科技发展有限公司 | 一种磁控溅射制备生物质基硬碳复合负极的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090325063A1 (en) * | 2008-06-20 | 2009-12-31 | Sakti3, Inc. | Method for high volume manufacture of electrochemical cells using physical vapor deposition |
CN103928704A (zh) * | 2014-04-14 | 2014-07-16 | 南京安普瑞斯有限公司 | 锂离子电池及其制造方法 |
CN104726834A (zh) * | 2013-12-23 | 2015-06-24 | 中国科学院上海硅酸盐研究所 | 亲水与疏水可逆转变的二氧化钛纳米薄膜材料及其制备方法 |
-
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090325063A1 (en) * | 2008-06-20 | 2009-12-31 | Sakti3, Inc. | Method for high volume manufacture of electrochemical cells using physical vapor deposition |
CN104726834A (zh) * | 2013-12-23 | 2015-06-24 | 中国科学院上海硅酸盐研究所 | 亲水与疏水可逆转变的二氧化钛纳米薄膜材料及其制备方法 |
CN103928704A (zh) * | 2014-04-14 | 2014-07-16 | 南京安普瑞斯有限公司 | 锂离子电池及其制造方法 |
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