JP2017525087A5 - - Google Patents
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- Publication number
- JP2017525087A5 JP2017525087A5 JP2016571108A JP2016571108A JP2017525087A5 JP 2017525087 A5 JP2017525087 A5 JP 2017525087A5 JP 2016571108 A JP2016571108 A JP 2016571108A JP 2016571108 A JP2016571108 A JP 2016571108A JP 2017525087 A5 JP2017525087 A5 JP 2017525087A5
- Authority
- JP
- Japan
- Prior art keywords
- fluoropolymer
- dry
- dispersion composition
- binder
- aqueous binder
- 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
- 239000011230 binding agent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 229920002313 fluoropolymer Polymers 0.000 claims description 8
- 239000004811 fluoropolymer Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 239000002318 adhesion promoter Substances 0.000 claims 1
- 239000002518 antifoaming agent Substances 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 239000006174 pH buffer Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 238000000518 rheometry Methods 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000080 wetting agent Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 229920005596 polymer binder Polymers 0.000 description 2
- 239000002491 polymer binding agent Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462007055P | 2014-06-03 | 2014-06-03 | |
| US62/007,055 | 2014-06-03 | ||
| PCT/US2015/033881 WO2015187769A2 (en) | 2014-06-03 | 2015-06-03 | Solvent-free electrode fabrication |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020135341A Division JP2020191299A (ja) | 2014-06-03 | 2020-08-07 | 無溶媒の電極製造 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017525087A JP2017525087A (ja) | 2017-08-31 |
| JP2017525087A5 true JP2017525087A5 (enExample) | 2021-12-09 |
| JP7012433B2 JP7012433B2 (ja) | 2022-01-28 |
Family
ID=54767568
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016571108A Active JP7012433B2 (ja) | 2014-06-03 | 2015-06-03 | 無溶媒の電極製造 |
| JP2020135341A Pending JP2020191299A (ja) | 2014-06-03 | 2020-08-07 | 無溶媒の電極製造 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020135341A Pending JP2020191299A (ja) | 2014-06-03 | 2020-08-07 | 無溶媒の電極製造 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10707492B2 (enExample) |
| JP (2) | JP7012433B2 (enExample) |
| KR (1) | KR102558603B1 (enExample) |
| CN (2) | CN106415892A (enExample) |
| WO (1) | WO2015187769A2 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6874690B2 (ja) * | 2015-12-24 | 2021-05-19 | 日本ゼオン株式会社 | 非水系二次電池電極用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極、および非水系二次電池 |
| CN110476282A (zh) * | 2017-09-25 | 2019-11-19 | 株式会社Lg化学 | 制造二次电池的电极的方法及由此制造的电极 |
| KR102261501B1 (ko) | 2017-09-29 | 2021-06-07 | 주식회사 엘지에너지솔루션 | 전극 합제의 제조 방법 및 전극 합제 |
| CN111247669B (zh) * | 2017-11-02 | 2025-05-09 | 特斯拉公司 | 用于储能装置电极制备的方法和设备 |
| KR102520396B1 (ko) * | 2017-11-06 | 2023-04-12 | 주식회사 엘지에너지솔루션 | 양극의 제조 방법 |
| US11367864B2 (en) * | 2018-11-08 | 2022-06-21 | Tesla, Inc. | Intermittently coated dry electrode for energy storage device and method of manufacturing the same |
| US11355741B2 (en) * | 2018-12-20 | 2022-06-07 | Ppg Industries Ohio, Inc. | Battery electrode coatings applied by waterborne electrodeposition |
| US11268711B2 (en) | 2018-12-21 | 2022-03-08 | Robert Bosch Gmbh | Electrostatic charging air cleaning device |
| US11524304B2 (en) * | 2018-12-21 | 2022-12-13 | Robert Bosch Gmbh | Electrostatic charging air cleaning device and collection electrode |
| CN114868208B (zh) * | 2019-12-23 | 2025-01-07 | 阿科玛股份有限公司 | 用于锂离子电池的具有聚合物粘合剂的涂层电极 |
| FR3106701B1 (fr) * | 2020-01-29 | 2022-07-22 | Arkema France | Formulation d’electrode pour batterie li-ion et procede de fabrication d’electrode sans solvant |
| FR3106702B1 (fr) * | 2020-01-29 | 2022-10-07 | Arkema France | Formulation d’electrode pour batterie li-ion et procede de fabrication d’electrode sans solvant |
| FR3106703B1 (fr) * | 2020-01-29 | 2022-07-22 | Arkema France | Formulation d’electrode pour batterie li-ion et procede de fabrication d’electrode sans solvant |
| US11482696B2 (en) | 2020-02-26 | 2022-10-25 | Ppg Industries Ohio, Inc. | Method of coating an electrical current collector and electrodes resulting therefrom |
| DK180885B1 (en) | 2020-11-18 | 2022-06-14 | Blue World Technologies Holding ApS | Method of producing a self-supported electrode film in a wet process without organic solvent |
| KR20220164094A (ko) * | 2021-06-03 | 2022-12-13 | 주식회사 엘지에너지솔루션 | 양극 첨가제 및 이를 함유하는 리튬 이차전지용 양극 |
| JP7517277B2 (ja) * | 2021-07-14 | 2024-07-17 | トヨタ自動車株式会社 | 電極製造装置 |
| EP4203085A1 (en) | 2021-12-22 | 2023-06-28 | Arkema France | Binder for dry-coated electrode |
| CN116314792A (zh) * | 2023-01-17 | 2023-06-23 | 深圳市研一新材料有限责任公司 | 一种干电极粘结剂、负极干粉混合物及其应用 |
| WO2025038735A2 (en) * | 2023-08-14 | 2025-02-20 | Fastcap Systems Corporation | Solvent free preparation of electrodes, fluorine free electrodes and energy storage devices produced thereby |
| US12431505B2 (en) * | 2023-11-27 | 2025-09-30 | Atlas Power Technologies Inc. | Dry electrode for energy storing devices |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6200703B1 (en) | 1995-12-26 | 2001-03-13 | Kureha Kagaku Kogyo Kabushiki Kaisha | Binder solution and electrode-forming composition for non-aqueous-type battery |
| JP3703582B2 (ja) | 1996-02-22 | 2005-10-05 | 呉羽化学工業株式会社 | 電極バインダー、電極バインダー溶液、電極合剤、電極構造体および電池 |
| US6171726B1 (en) * | 1998-12-24 | 2001-01-09 | Energy Conversion Devices, Inc. | Active electrode composition with nonfilbrillating binder |
| JP2002042787A (ja) * | 2000-07-28 | 2002-02-08 | Matsushita Electric Ind Co Ltd | リチウム二次電池およびその製造方法 |
| US7195844B2 (en) | 2002-03-28 | 2007-03-27 | Tdk Corporation | Lithium secondary battery |
| KR101046860B1 (ko) | 2003-06-30 | 2011-07-06 | 니폰 제온 가부시키가이샤 | 전기 이중층 캐패시터용 전극의 제조방법 |
| US7791860B2 (en) | 2003-07-09 | 2010-09-07 | Maxwell Technologies, Inc. | Particle based electrodes and methods of making same |
| US20110165318A9 (en) | 2004-04-02 | 2011-07-07 | Maxwell Technologies, Inc. | Electrode formation by lamination of particles onto a current collector |
| US7352558B2 (en) | 2003-07-09 | 2008-04-01 | Maxwell Technologies, Inc. | Dry particle based capacitor and methods of making same |
| JP4899354B2 (ja) * | 2004-07-22 | 2012-03-21 | 日本ゼオン株式会社 | 複合粒子の製造方法、電気化学素子用電極材料、電気化学素子用電極の製造方法及び電気化学素子用電極 |
| JP5315595B2 (ja) * | 2005-09-15 | 2013-10-16 | 日産自動車株式会社 | 電池用電極およびその製造方法 |
| JP2008047512A (ja) * | 2006-07-18 | 2008-02-28 | Nissan Motor Co Ltd | 非水電解質二次電池用正極 |
| US20080089006A1 (en) | 2006-10-17 | 2008-04-17 | Maxwell Technologies, Inc. | Electrode for energy storage device |
| JP2010114030A (ja) * | 2008-11-10 | 2010-05-20 | Toyota Motor Corp | 電極板の製造方法 |
| JP2010129363A (ja) * | 2008-11-27 | 2010-06-10 | Jfe Chemical Corp | リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
| DE102009014600C5 (de) * | 2009-03-24 | 2015-04-02 | Dyckerhoff Gmbh | Photokatalytisch aktivierte Bauteile aus einer mit einem mineralischen Bindemittel gebundenen Matrix sowie Verfahren zur Herstellung der Bauteile |
| WO2010138647A1 (en) * | 2009-05-29 | 2010-12-02 | Arkema Inc. | Aqueous polyvinylidene fluoride composition |
| US20120015246A1 (en) * | 2010-05-27 | 2012-01-19 | Arkema Inc. | Waterborne fluoropolymer composition |
| JP2011077014A (ja) * | 2009-09-04 | 2011-04-14 | Asahi Sunac Corp | 電池用電極の製造方法 |
| JP6197789B2 (ja) | 2012-05-29 | 2017-09-20 | 日本ゼオン株式会社 | 電気化学素子電極用複合粒子、電気化学素子電極、及び電気化学素子 |
| JP2013247050A (ja) | 2012-05-29 | 2013-12-09 | Nippon Zeon Co Ltd | 電気化学素子電極用複合粒子、電気化学素子電極、及び電気化学素子 |
| JP6004755B2 (ja) * | 2012-06-06 | 2016-10-12 | 出光興産株式会社 | 正極合材スラリー及び電極シート |
| JP5580910B1 (ja) * | 2013-02-20 | 2014-08-27 | 昭和電工株式会社 | 電池用電極の製造方法 |
| JP2013157339A (ja) * | 2013-05-23 | 2013-08-15 | Jfe Chemical Corp | リチウムイオン二次電池用負極合剤 |
-
2015
- 2015-06-03 WO PCT/US2015/033881 patent/WO2015187769A2/en not_active Ceased
- 2015-06-03 CN CN201580029238.XA patent/CN106415892A/zh active Pending
- 2015-06-03 JP JP2016571108A patent/JP7012433B2/ja active Active
- 2015-06-03 US US15/315,965 patent/US10707492B2/en active Active
- 2015-06-03 CN CN202111172267.5A patent/CN113889658B/zh active Active
- 2015-06-03 KR KR1020167034924A patent/KR102558603B1/ko active Active
-
2020
- 2020-08-07 JP JP2020135341A patent/JP2020191299A/ja active Pending
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