JP2019530954A5 - - Google Patents
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- Publication number
- JP2019530954A5 JP2019530954A5 JP2019515335A JP2019515335A JP2019530954A5 JP 2019530954 A5 JP2019530954 A5 JP 2019530954A5 JP 2019515335 A JP2019515335 A JP 2019515335A JP 2019515335 A JP2019515335 A JP 2019515335A JP 2019530954 A5 JP2019530954 A5 JP 2019530954A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- electrode assembly
- anode
- cathode
- polyethylene
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 16
- -1 polyethylene Polymers 0.000 claims 14
- 238000001035 drying Methods 0.000 claims 7
- 239000011261 inert gas Substances 0.000 claims 4
- 239000004698 Polyethylene Substances 0.000 claims 3
- 229920000573 polyethylene Polymers 0.000 claims 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims 3
- 229920000459 Nitrile rubber Polymers 0.000 claims 2
- 239000002033 PVDF binder Substances 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 2
- 239000004642 Polyimide Substances 0.000 claims 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 229920002647 polyamide Polymers 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920001721 polyimide Polymers 0.000 claims 2
- 229920006324 polyoxymethylene Polymers 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 2
- 238000001291 vacuum drying Methods 0.000 claims 2
- KXJGSNRAQWDDJT-UHFFFAOYSA-N 1-acetyl-5-bromo-2h-indol-3-one Chemical compound BrC1=CC=C2N(C(=O)C)CC(=O)C2=C1 KXJGSNRAQWDDJT-UHFFFAOYSA-N 0.000 claims 1
- XCKPLVGWGCWOMD-YYEYMFTQSA-N 3-[[(2r,3r,4s,5r,6r)-6-[(2s,3s,4r,5r)-3,4-bis(2-cyanoethoxy)-2,5-bis(2-cyanoethoxymethyl)oxolan-2-yl]oxy-3,4,5-tris(2-cyanoethoxy)oxan-2-yl]methoxy]propanenitrile Chemical compound N#CCCO[C@H]1[C@H](OCCC#N)[C@@H](COCCC#N)O[C@@]1(COCCC#N)O[C@@H]1[C@H](OCCC#N)[C@@H](OCCC#N)[C@H](OCCC#N)[C@@H](COCCC#N)O1 XCKPLVGWGCWOMD-YYEYMFTQSA-N 0.000 claims 1
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 claims 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 1
- 229930040373 Paraformaldehyde Natural products 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 239000004696 Poly ether ether ketone Substances 0.000 claims 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims 1
- 229930182556 Polyacetal Natural products 0.000 claims 1
- 239000005062 Polybutadiene Substances 0.000 claims 1
- 239000004734 Polyphenylene sulfide Substances 0.000 claims 1
- 239000004793 Polystyrene Substances 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims 1
- 239000000783 alginic acid Substances 0.000 claims 1
- 229920000615 alginic acid Polymers 0.000 claims 1
- 235000010443 alginic acid Nutrition 0.000 claims 1
- 229960001126 alginic acid Drugs 0.000 claims 1
- 150000004781 alginic acids Chemical class 0.000 claims 1
- 229920005549 butyl rubber Polymers 0.000 claims 1
- 229920002301 cellulose acetate Polymers 0.000 claims 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims 1
- 229920001973 fluoroelastomer Polymers 0.000 claims 1
- 229920002313 fluoropolymer Polymers 0.000 claims 1
- 239000004811 fluoropolymer Substances 0.000 claims 1
- 229920001903 high density polyethylene Polymers 0.000 claims 1
- 239000004700 high-density polyethylene Substances 0.000 claims 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 1
- 229920002681 hypalon Polymers 0.000 claims 1
- 229920000126 latex Polymers 0.000 claims 1
- 239000004816 latex Substances 0.000 claims 1
- 229920000092 linear low density polyethylene Polymers 0.000 claims 1
- 239000004707 linear low-density polyethylene Substances 0.000 claims 1
- 229920001684 low density polyethylene Polymers 0.000 claims 1
- 239000004702 low-density polyethylene Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229920002627 poly(phosphazenes) Polymers 0.000 claims 1
- 229920002492 poly(sulfone) Polymers 0.000 claims 1
- 229920002401 polyacrylamide Polymers 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 229920002857 polybutadiene Polymers 0.000 claims 1
- 229920001748 polybutylene Polymers 0.000 claims 1
- 229920001707 polybutylene terephthalate Polymers 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920005646 polycarboxylate Polymers 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
- 229920002530 polyetherether ketone Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920005594 polymer fiber Polymers 0.000 claims 1
- 229920000193 polymethacrylate Polymers 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920006380 polyphenylene oxide Polymers 0.000 claims 1
- 229920000069 polyphenylene sulfide Polymers 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920002689 polyvinyl acetate Polymers 0.000 claims 1
- 239000011118 polyvinyl acetate Substances 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 229920002717 polyvinylpyridine Polymers 0.000 claims 1
- 239000005060 rubber Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 239000011888 foil Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 239000011800 void material Substances 0.000 description 7
- 239000011267 electrode slurry Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 238000007602 hot air drying Methods 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 229910021385 hard carbon Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/272,504 US10254043B2 (en) | 2016-09-22 | 2016-09-22 | Method of drying electrode assemblies |
| US15/272,504 | 2016-09-22 | ||
| PCT/CN2017/101105 WO2018054234A1 (en) | 2016-09-22 | 2017-09-08 | Method of drying electrode assemblies |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019530954A JP2019530954A (ja) | 2019-10-24 |
| JP2019530954A5 true JP2019530954A5 (enExample) | 2020-11-12 |
| JP6918099B2 JP6918099B2 (ja) | 2021-08-11 |
Family
ID=61617448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019515335A Active JP6918099B2 (ja) | 2016-09-22 | 2017-09-08 | 電極アセンブリを乾燥させる方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10254043B2 (enExample) |
| EP (1) | EP3488485B1 (enExample) |
| JP (1) | JP6918099B2 (enExample) |
| KR (1) | KR102257097B1 (enExample) |
| CN (1) | CN107871853B (enExample) |
| DK (1) | DK3488485T3 (enExample) |
| ES (1) | ES2844024T3 (enExample) |
| PL (1) | PL3488485T3 (enExample) |
| SG (1) | SG11201912779QA (enExample) |
| TW (1) | TWI722243B (enExample) |
| WO (1) | WO2018054234A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10199635B2 (en) * | 2016-09-22 | 2019-02-05 | Grst International Limited | Method of drying electrode assemblies |
| EP3528318A4 (en) * | 2016-10-11 | 2019-10-30 | Nissan Motor Co., Ltd. | ELECTRODE DRYING PROCESS |
| JP6658557B2 (ja) * | 2017-01-12 | 2020-03-04 | トヨタ自動車株式会社 | リチウムイオン二次電池の製造方法 |
| JP7481795B2 (ja) * | 2018-04-09 | 2024-05-13 | 日産自動車株式会社 | 非水電解質二次電池の製造方法 |
| KR102628794B1 (ko) | 2018-07-17 | 2024-01-23 | 주식회사 엘지에너지솔루션 | 공기 정화 기능을 구비한 전극 조립체 제조 장치 |
| US20220263058A1 (en) * | 2018-11-19 | 2022-08-18 | Lg Chem, Ltd. | Method of manufacturing the cylindrical battery, and drying apparatus for carrying out the same |
| CN109768282B (zh) * | 2018-12-24 | 2022-06-03 | 上海交通大学 | 一种水性复合粘接剂及其应用 |
| KR102869186B1 (ko) * | 2019-06-21 | 2025-10-10 | 현대자동차주식회사 | 전고체 전지용 양극복합체의 제조방법및 이를 포함하는 전고체 전지의 제조방법 |
| CN110676502B (zh) * | 2019-09-04 | 2021-02-02 | 浙江长林电子有限公司 | 一种蓝牙耳机电池的制作方法 |
| EP4068422A4 (en) * | 2019-11-27 | 2023-05-31 | SANYO Electric Co., Ltd. | SECONDARY BATTERY WITH ANHYDROUS ELECTROLYTE |
| CN111477861A (zh) * | 2020-05-11 | 2020-07-31 | 四川聚创石墨烯科技有限公司 | 一种硅碳负极材料的制备工艺 |
| CN111716609B (zh) * | 2020-07-08 | 2022-04-05 | 常州佳冠电子有限公司 | 电容环氧树脂的浇注设备及其浇注工艺 |
| CN114361738A (zh) * | 2020-09-29 | 2022-04-15 | 宁德新能源科技有限公司 | 一种电化学装置及包含该电化学装置的电子装置 |
| CN112414105A (zh) * | 2020-11-19 | 2021-02-26 | 衡阳市鑫晟新能源有限公司 | 一种锂电池生产用的干燥设备 |
| KR20220124343A (ko) * | 2021-03-03 | 2022-09-14 | 주식회사 엘지에너지솔루션 | 롤투롤 상태 전극의 진공건조장치 및 그 진공건조방법 |
| KR20230027404A (ko) | 2021-08-19 | 2023-02-28 | 현대자동차주식회사 | 내구성이 향상된 전고체 전지 및 이의 제조방법 |
| CN115839603B (zh) * | 2021-11-13 | 2024-10-01 | 宁德时代新能源科技股份有限公司 | 一种电芯烘烤装置及其控制系统、电芯烘烤工艺 |
| CN114659341B (zh) * | 2022-03-02 | 2023-07-07 | 上海兰钧新能源科技有限公司 | 一种用于锂离子电池烘烤的控制方法 |
| CN115014045A (zh) * | 2022-05-30 | 2022-09-06 | 江西安驰新能源科技有限公司 | 一种锂电池电芯烘烤工艺 |
| CN115978915A (zh) * | 2022-10-14 | 2023-04-18 | 宜春清陶能源科技有限公司 | 一种电芯的烘干方法及装置 |
| CN115763986B (zh) * | 2022-10-28 | 2024-11-08 | 江苏天合储能有限公司 | 一种电池的快速烘烤方法 |
| CN116358253A (zh) * | 2023-02-14 | 2023-06-30 | 宁夏东方钽业股份有限公司 | 一种氟钽酸钾烘干保存设备及方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100770105B1 (ko) * | 2005-07-06 | 2007-10-24 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| US9276246B2 (en) * | 2009-05-20 | 2016-03-01 | Samsung Electronics Co., Ltd. | Treatment and adhesive for microporous membranes |
| CN102735023B (zh) | 2011-04-07 | 2015-12-02 | 东莞新能源科技有限公司 | 一种锂离子电池电芯的干燥方法 |
| CN102324549B (zh) | 2011-09-22 | 2013-08-28 | 深圳市创明电池技术有限公司 | 一种电芯烘烤的方法 |
| JP5987494B2 (ja) * | 2012-06-22 | 2016-09-07 | 株式会社Ｇｓユアサ | 蓄電素子 |
| CN102901338A (zh) * | 2012-10-18 | 2013-01-30 | 江苏富朗特新能源有限公司 | 锂离子电池极片干燥方法 |
| WO2014091856A1 (ja) * | 2012-12-12 | 2014-06-19 | 日本電気株式会社 | セパレータ、電極素子、蓄電デバイスおよび前記セパレータの製造方法 |
| CN103344097B (zh) | 2013-06-03 | 2015-01-28 | 奇瑞汽车股份有限公司 | 一种锂离子电池的电芯的干燥方法及锂离子电池 |
| CN103322776B (zh) | 2013-06-05 | 2015-08-19 | 奇瑞新能源汽车技术有限公司 | 一种锂离子电池极片的干燥方法 |
| CN104142045B (zh) | 2013-07-11 | 2016-03-23 | 中航锂电（江苏）有限公司 | 一种大容量锂离子动力电池电芯的干燥方法 |
| KR20150057481A (ko) * | 2013-11-19 | 2015-05-28 | 삼성에스디아이 주식회사 | 리튬 전지용 세퍼레이터, 이를 포함하는 리튬 전지, 및 상기 리튬 전지의 제조방법 |
| EP3108521B1 (en) * | 2014-02-19 | 2020-01-29 | The Regents of The University of Michigan | Dendrite-suppressing ion-conductors from aramid nanofibers withstanding extreme battery conditions |
| CN103928649B (zh) * | 2014-04-10 | 2016-08-24 | 佛山市金辉高科光电材料有限公司 | 一种改性无纺布锂离子电池隔膜及其制备方法 |
| DE102014008742A1 (de) * | 2014-06-12 | 2015-12-17 | Daimler Ag | Separator für einen elektrochemischen Speicher, Verfahren zur Herstellung eines Elektrodenmaterials sowie elektrochemischer Energiespeicher |
| JP6338104B2 (ja) * | 2014-08-06 | 2018-06-06 | 株式会社豊田自動織機 | リチウムイオン二次電池用正極およびその製造方法ならびにリチウムイオン二次電池およびその製造方法 |
| CN204208767U (zh) * | 2014-09-23 | 2015-03-18 | 云南能投汇龙科技股份有限公司 | 一种锂电池电极片涂布机的干燥室 |
| KR101764471B1 (ko) * | 2014-10-08 | 2017-08-02 | 주식회사 엘지화학 | 리튬이차전지용 음극의 제조방법, 이를 이용하여 제조한 음극 및 이를 포함하는 리튬이차전지 |
| JP5817903B2 (ja) * | 2014-11-11 | 2015-11-18 | ソニー株式会社 | 負極および非水電解質二次電池 |
| CN104913601A (zh) | 2014-12-29 | 2015-09-16 | 深圳市信宇人科技有限公司 | 隧道式烘烤锂离子电池或电池极片的方法 |
| US20170098857A1 (en) * | 2015-04-15 | 2017-04-06 | Optodot Corporation | Coated stacks for batteries and related manufacturing methods |
| CN105115250B (zh) | 2015-07-27 | 2017-03-29 | 山东精工电子科技有限公司 | 一种锂离子电池电芯快速干燥方法 |
| CN105428606B (zh) * | 2015-11-12 | 2016-11-09 | 骆驼集团蓄电池研究院有限公司 | 一种蓄电池固化工艺 |
| CN105865159B (zh) | 2016-04-07 | 2018-09-18 | 中航锂电（洛阳）有限公司 | 一种锂离子电池电芯的干燥方法 |
| CN105890291B (zh) * | 2016-04-07 | 2018-09-18 | 中航锂电（洛阳）有限公司 | 一种大容量锂离子电池电芯的干燥方法 |
-
2016
- 2016-09-22 US US15/272,504 patent/US10254043B2/en active Active
-
2017
- 2017-01-25 CN CN201710063025.XA patent/CN107871853B/zh active Active
- 2017-09-08 PL PL17852302T patent/PL3488485T3/pl unknown
- 2017-09-08 DK DK17852302.3T patent/DK3488485T3/da active
- 2017-09-08 SG SG11201912779QA patent/SG11201912779QA/en unknown
- 2017-09-08 WO PCT/CN2017/101105 patent/WO2018054234A1/en not_active Ceased
- 2017-09-08 ES ES17852302T patent/ES2844024T3/es active Active
- 2017-09-08 JP JP2019515335A patent/JP6918099B2/ja active Active
- 2017-09-08 EP EP17852302.3A patent/EP3488485B1/en active Active
- 2017-09-08 KR KR1020197011268A patent/KR102257097B1/ko active Active
- 2017-09-20 TW TW106132307A patent/TWI722243B/zh active
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