CN104934642A - 一种锂离子电池电芯及锂离子电池 - Google Patents
一种锂离子电池电芯及锂离子电池 Download PDFInfo
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- CN104934642A CN104934642A CN201510385438.0A CN201510385438A CN104934642A CN 104934642 A CN104934642 A CN 104934642A CN 201510385438 A CN201510385438 A CN 201510385438A CN 104934642 A CN104934642 A CN 104934642A
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- lithium ion
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- ion battery
- battery
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 66
- 239000002238 carbon nanotube film Substances 0.000 claims abstract description 60
- 238000003475 lamination Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 48
- 230000004888 barrier function Effects 0.000 claims description 44
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 34
- 229910021389 graphene Inorganic materials 0.000 claims description 28
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 238000005229 chemical vapour deposition Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 abstract description 83
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000010409 thin film Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 28
- 229910052782 aluminium Inorganic materials 0.000 description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 22
- 239000002985 plastic film Substances 0.000 description 22
- 229920006255 plastic film Polymers 0.000 description 22
- 239000000243 solution Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- 239000012467 final product Substances 0.000 description 7
- 238000005213 imbibition Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 239000002088 nanocapsule Substances 0.000 description 1
- 102000045246 noggin Human genes 0.000 description 1
- 108700007229 noggin Proteins 0.000 description 1
- 230000005855 radiation 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
- 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
- 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
-
- 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
Abstract
Description
对象 | 吸液速度(ml/min) | 24h保液率 |
实施例1 | 7.9 | 95.1% |
实施例2 | 7.8 | 94.6% |
实施例3 | 7.7 | 94.3% |
实施例4 | 7.2 | 94.0% |
实施例5 | 7.1 | 93.9% |
实施例6 | 6.2 | 92.9% |
实施例7 | 5.8 | 92.1% |
实施例8 | 5.9 | 92.2% |
实施例9 | 6.2 | 92.1% |
对比例 | 2.6 | 83.7% |
Claims (9)
Priority Applications (1)
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CN201510385438.0A CN104934642B (zh) | 2015-06-30 | 2015-06-30 | 一种锂离子电池电芯及锂离子电池 |
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CN201510385438.0A CN104934642B (zh) | 2015-06-30 | 2015-06-30 | 一种锂离子电池电芯及锂离子电池 |
Publications (2)
Publication Number | Publication Date |
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CN104934642A true CN104934642A (zh) | 2015-09-23 |
CN104934642B CN104934642B (zh) | 2017-08-04 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025369A (zh) * | 2016-07-21 | 2016-10-12 | 深圳拓邦股份有限公司 | 锂离子电池 |
CN106129480A (zh) * | 2016-07-30 | 2016-11-16 | 钟玲珑 | 一种软包电池的制备方法 |
CN106229542A (zh) * | 2016-08-19 | 2016-12-14 | 洛阳力容新能源科技有限公司 | 一种锂离子电池用电芯及其制备方法、锂离子电池 |
CN106450129A (zh) * | 2016-11-17 | 2017-02-22 | 江苏索尔新能源科技股份有限公司 | 电池负极极耳、锂离子电池电芯和锂离子电池 |
CN106876780A (zh) * | 2017-04-17 | 2017-06-20 | 深圳瑞隆新能源科技有限公司 | 一种储液式软包装锂离子电芯以及具有该电芯的电池 |
CN107528101A (zh) * | 2016-06-20 | 2017-12-29 | 万向二三股份公司 | 一种具有散热结构的动力锂离子电池及其装配方法 |
CN109301378A (zh) * | 2017-07-24 | 2019-02-01 | 通用汽车环球科技运作有限责任公司 | 用于软包电池的接片冷却 |
CN109428125A (zh) * | 2017-08-29 | 2019-03-05 | 通用汽车环球科技运作有限责任公司 | 具有过量电解质容量以提高寿命的锂离子电化学装置 |
CN109860951A (zh) * | 2019-03-05 | 2019-06-07 | 苏州阿福机器人有限公司 | 一种高效散热的储电装置的电芯结构 |
CN110416632A (zh) * | 2019-06-20 | 2019-11-05 | 合肥国轩高科动力能源有限公司 | 一种改善锂离子电池极片浸润性的方法 |
CN110600796A (zh) * | 2019-10-24 | 2019-12-20 | 安徽省聚科石墨烯科技股份公司 | 一种石墨烯辅助散热的电池 |
CN111211380A (zh) * | 2018-11-21 | 2020-05-29 | 北京小米移动软件有限公司 | 电子设备、导热通路的控制方法和装置 |
CN111653831A (zh) * | 2020-06-22 | 2020-09-11 | 天能帅福得能源股份有限公司 | 一种高安全性、高温长寿命的水系磷酸铁锂电池的制备方法 |
CN111725442A (zh) * | 2020-06-24 | 2020-09-29 | 珠海冠宇电池股份有限公司 | 一种电池组和电池组的制备方法 |
CN112002917A (zh) * | 2019-05-27 | 2020-11-27 | 林怡妏 | 电池芯及其组成的干式或半干式电池 |
CN112366365A (zh) * | 2020-01-16 | 2021-02-12 | 万向一二三股份公司 | 一种热复合叠片式软包锂离子电池及其制备方法 |
CN112531219A (zh) * | 2020-12-19 | 2021-03-19 | 江苏芯界新能源科技有限公司 | 锂离子电池的电芯结构 |
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CN101378113A (zh) * | 2007-08-31 | 2009-03-04 | 比亚迪股份有限公司 | 电池负极及其制备方法和采用该负极的锂离子电池 |
CN102208598A (zh) * | 2011-05-12 | 2011-10-05 | 中国科学院宁波材料技术与工程研究所 | 石墨烯涂层改性的锂二次电池的电极极片及其制作方法 |
CN102610770A (zh) * | 2012-02-27 | 2012-07-25 | 宁德新能源科技有限公司 | 软包装锂离子电池及其包装壳 |
CN104037459A (zh) * | 2013-03-04 | 2014-09-10 | 淄博正大电源有限公司 | 一种颠覆传统工艺的超级动力镍氢电池 |
CN204103004U (zh) * | 2014-08-19 | 2015-01-14 | 陕西德飞新能源科技有限公司 | 安全型锂离子电池 |
WO2015065975A1 (en) * | 2013-10-28 | 2015-05-07 | Johnson Controls Technology Company | System and method for battery cell thermal management using carbon-based thermal films |
CN204333111U (zh) * | 2014-11-30 | 2015-05-13 | 王干 | 一种铜基石墨烯聚合物锂电池负极结构 |
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CN101378113A (zh) * | 2007-08-31 | 2009-03-04 | 比亚迪股份有限公司 | 电池负极及其制备方法和采用该负极的锂离子电池 |
CN102208598A (zh) * | 2011-05-12 | 2011-10-05 | 中国科学院宁波材料技术与工程研究所 | 石墨烯涂层改性的锂二次电池的电极极片及其制作方法 |
CN102610770A (zh) * | 2012-02-27 | 2012-07-25 | 宁德新能源科技有限公司 | 软包装锂离子电池及其包装壳 |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528101A (zh) * | 2016-06-20 | 2017-12-29 | 万向二三股份公司 | 一种具有散热结构的动力锂离子电池及其装配方法 |
CN106025369A (zh) * | 2016-07-21 | 2016-10-12 | 深圳拓邦股份有限公司 | 锂离子电池 |
CN106129480A (zh) * | 2016-07-30 | 2016-11-16 | 钟玲珑 | 一种软包电池的制备方法 |
CN106229542A (zh) * | 2016-08-19 | 2016-12-14 | 洛阳力容新能源科技有限公司 | 一种锂离子电池用电芯及其制备方法、锂离子电池 |
CN106229542B (zh) * | 2016-08-19 | 2019-08-27 | 洛阳力容新能源科技有限公司 | 一种锂离子电池用电芯及其制备方法、锂离子电池 |
CN106450129A (zh) * | 2016-11-17 | 2017-02-22 | 江苏索尔新能源科技股份有限公司 | 电池负极极耳、锂离子电池电芯和锂离子电池 |
CN106876780A (zh) * | 2017-04-17 | 2017-06-20 | 深圳瑞隆新能源科技有限公司 | 一种储液式软包装锂离子电芯以及具有该电芯的电池 |
CN109301378A (zh) * | 2017-07-24 | 2019-02-01 | 通用汽车环球科技运作有限责任公司 | 用于软包电池的接片冷却 |
CN109301378B (zh) * | 2017-07-24 | 2022-07-05 | 通用汽车环球科技运作有限责任公司 | 用于软包电池的接片冷却 |
CN109428125A (zh) * | 2017-08-29 | 2019-03-05 | 通用汽车环球科技运作有限责任公司 | 具有过量电解质容量以提高寿命的锂离子电化学装置 |
CN111211380A (zh) * | 2018-11-21 | 2020-05-29 | 北京小米移动软件有限公司 | 电子设备、导热通路的控制方法和装置 |
CN109860951A (zh) * | 2019-03-05 | 2019-06-07 | 苏州阿福机器人有限公司 | 一种高效散热的储电装置的电芯结构 |
CN112002917A (zh) * | 2019-05-27 | 2020-11-27 | 林怡妏 | 电池芯及其组成的干式或半干式电池 |
CN110416632B (zh) * | 2019-06-20 | 2022-03-11 | 合肥国轩高科动力能源有限公司 | 一种改善锂离子电池极片浸润性的方法 |
CN110416632A (zh) * | 2019-06-20 | 2019-11-05 | 合肥国轩高科动力能源有限公司 | 一种改善锂离子电池极片浸润性的方法 |
CN110600796A (zh) * | 2019-10-24 | 2019-12-20 | 安徽省聚科石墨烯科技股份公司 | 一种石墨烯辅助散热的电池 |
CN112366365A (zh) * | 2020-01-16 | 2021-02-12 | 万向一二三股份公司 | 一种热复合叠片式软包锂离子电池及其制备方法 |
CN111653831A (zh) * | 2020-06-22 | 2020-09-11 | 天能帅福得能源股份有限公司 | 一种高安全性、高温长寿命的水系磷酸铁锂电池的制备方法 |
CN111725442A (zh) * | 2020-06-24 | 2020-09-29 | 珠海冠宇电池股份有限公司 | 一种电池组和电池组的制备方法 |
CN112531219A (zh) * | 2020-12-19 | 2021-03-19 | 江苏芯界新能源科技有限公司 | 锂离子电池的电芯结构 |
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Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
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Effective date of registration: 20220426 Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology (Jiangsu) Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: Zhongchuangxin Aviation Technology Co.,Ltd. |
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