BR112022011672A2 - Método de fabricação de um anodo para uma bateria de íons de lítio, aglutinante de polímero multifuncional, método para produção de um aglutinante de polímero multifuncional, kit - Google Patents
Método de fabricação de um anodo para uma bateria de íons de lítio, aglutinante de polímero multifuncional, método para produção de um aglutinante de polímero multifuncional, kitInfo
- Publication number
- BR112022011672A2 BR112022011672A2 BR112022011672A BR112022011672A BR112022011672A2 BR 112022011672 A2 BR112022011672 A2 BR 112022011672A2 BR 112022011672 A BR112022011672 A BR 112022011672A BR 112022011672 A BR112022011672 A BR 112022011672A BR 112022011672 A2 BR112022011672 A2 BR 112022011672A2
- Authority
- BR
- Brazil
- Prior art keywords
- binding
- anode
- lithium
- polymers
- multifunctional polymer
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 7
- 230000027455 binding Effects 0.000 title abstract 5
- 238000009739 binding Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract 4
- 229910001416 lithium ion Inorganic materials 0.000 title abstract 4
- 239000000725 suspension Substances 0.000 abstract 3
- 229920001940 conductive polymer Polymers 0.000 abstract 2
- 229920001002 functional polymer Polymers 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002491 polymer binding agent Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000007770 graphite material Substances 0.000 abstract 1
- 229920005596 polymer binder Polymers 0.000 abstract 1
- 229920006299 self-healing polymer Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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Abstract
MÉTODO DE FABRICAÇÃO DE UM ANODO PARA UMA BATERIA DE ÍONS DE LÍTIO, AGLUTINANTE DE POLÍMERO MULTIFUNCIONAL, MÉTODO PARA PRODUÇÃO DE UM AGLUTINANTE DE POLÍMERO MULTIFUNCIONAL, KIT. É descrito um método de fabricação de um anodo para uma bateria de íons de lítio, compreendendo as etapas de: misturar um material de silício/grafite/carbono, um ou mais polímeros lineares, um ou mais polímeros condutores, um ou mais polímeros autorregenerativos e um ou mais polímeros de borracha para produzir uma suspensão; revestir um elemento metálico com a suspensão; e secar o elemento metálico com a suspensão revestida para formar o anodo. É também descrito um anodo e uma bateria de íons de lítio. É também descrito um aglutinante de polímero multifuncional que inclui um ou mais polímeros lineares, um ou mais polímeros condutores, um ou mais polímeros autorregenerativos e um ou mais polímeros de borracha.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2019904719A AU2019904719A0 (en) | 2019-12-13 | Anode for lithium-ion battery | |
PCT/AU2020/051357 WO2021113920A1 (en) | 2019-12-13 | 2020-12-11 | Multifunctional polymer binder for anode and method of producing same |
Publications (1)
Publication Number | Publication Date |
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BR112022011672A2 true BR112022011672A2 (pt) | 2022-09-06 |
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BR112022011672A BR112022011672A2 (pt) | 2019-12-13 | 2020-12-11 | Método de fabricação de um anodo para uma bateria de íons de lítio, aglutinante de polímero multifuncional, método para produção de um aglutinante de polímero multifuncional, kit |
BR112022011670A BR112022011670A2 (pt) | 2019-12-13 | 2020-12-11 | Método de fabricação de um anodo para uma bateria de íons de lítio, anodo para uma bateria de íons de lítio e bateria de íons de lítio |
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BR112022011670A BR112022011670A2 (pt) | 2019-12-13 | 2020-12-11 | Método de fabricação de um anodo para uma bateria de íons de lítio, anodo para uma bateria de íons de lítio e bateria de íons de lítio |
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Country | Link |
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US (2) | US20230016124A1 (pt) |
EP (2) | EP4073854A4 (pt) |
JP (2) | JP2023505307A (pt) |
KR (2) | KR20220150887A (pt) |
CN (2) | CN115088098A (pt) |
AU (2) | AU2020402734B2 (pt) |
BR (2) | BR112022011672A2 (pt) |
CA (2) | CA3161490A1 (pt) |
WO (2) | WO2021113919A1 (pt) |
ZA (2) | ZA202206330B (pt) |
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CN113921821B (zh) * | 2021-10-08 | 2024-06-14 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种锂电池自愈合聚合物粘接剂的制备方法和应用 |
US20230147558A1 (en) * | 2021-11-09 | 2023-05-11 | Microvast Power Systems Co., Ltd. | Negative electrode material and method of preparing the same |
CN114275823B (zh) * | 2021-12-15 | 2024-02-13 | 欣旺达惠州动力新能源有限公司 | 一种中空纳米球复合材料、其制备方法和锂电池 |
AU2023219613A1 (en) * | 2022-02-09 | 2024-08-15 | Sicona Battery Technologies Pty Ltd | Silicon composite materials |
WO2024107687A1 (en) * | 2022-11-14 | 2024-05-23 | Birla Carbon U.S.A., Inc. | Masterbatch compositions comprising carbon black and graphene |
KR20240130188A (ko) | 2023-02-21 | 2024-08-29 | 영남대학교 산학협력단 | 생체적합성 및 자기접착성이 있는 신규 하이드로겔 |
CN116790194A (zh) * | 2023-06-15 | 2023-09-22 | 恩平市盈嘉丰胶粘制品有限公司 | 一种锂电池耐高温异型胶带及其制备方法 |
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CN103396500B (zh) * | 2013-08-07 | 2016-08-17 | 中国科学院广州能源研究所 | 天然高分子衍生物-导电聚合物水性复合粘结剂及其应用 |
JP6432520B2 (ja) * | 2013-11-27 | 2018-12-05 | 三菱ケミカル株式会社 | 非水系二次電池負極用炭素材、それを用いた非水系二次電池用負極及び非水系二次電池 |
KR20160008041A (ko) * | 2014-07-11 | 2016-01-21 | 오씨아이 주식회사 | 이차전지용 음극활물질 및 이의 제조방법 |
CN104559173B (zh) * | 2015-01-15 | 2017-02-22 | 上海理工大学 | 一种自修复高分子材料及其制备方法和应用 |
EP3133690A1 (en) * | 2015-07-20 | 2017-02-22 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Silicon-carbon composite particulate material |
US10680289B2 (en) * | 2016-04-07 | 2020-06-09 | StoreDot Ltd. | Buffering zone for preventing lithium metallization on the anode of lithium ion batteries |
KR102465589B1 (ko) * | 2016-09-12 | 2022-11-09 | 이머리스 그래파이트 앤드 카본 스위춰랜드 리미티드 | 조성물 및 그의 용도 |
CN108807861B (zh) * | 2017-05-03 | 2021-11-30 | 安普瑞斯(南京)有限公司 | 一种用于锂离子电池的硅碳复合材料及其制备方法 |
CN107785560B (zh) * | 2017-11-15 | 2020-07-21 | 国联汽车动力电池研究院有限责任公司 | 一种高性能硅碳负极材料及其制备方法 |
CN109103441A (zh) * | 2018-09-10 | 2018-12-28 | 江苏塔菲尔新能源科技股份有限公司 | 含硅基材料的改性复合材料、其制备方法及在锂离子电池的用途 |
CN109411757A (zh) * | 2018-10-11 | 2019-03-01 | 天能电池集团有限公司 | 一种锂离子电池硅基负极用粘结剂及其制备方法和应用 |
CN110104652A (zh) * | 2019-05-28 | 2019-08-09 | 西安翱宇科技管理咨询合伙企业(有限合伙) | 一种纳米硅粉的球磨制备方法 |
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2020
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KR20220150277A (ko) | 2022-11-10 |
AU2020402723A1 (en) | 2021-12-23 |
EP4073853A1 (en) | 2022-10-19 |
CA3160943A1 (en) | 2021-06-17 |
ZA202206329B (en) | 2023-11-29 |
EP4073854A1 (en) | 2022-10-19 |
JP2023505307A (ja) | 2023-02-08 |
EP4073854A4 (en) | 2024-04-03 |
WO2021113919A1 (en) | 2021-06-17 |
WO2021113920A1 (en) | 2021-06-17 |
US20230016124A1 (en) | 2023-01-19 |
US20230006204A1 (en) | 2023-01-05 |
AU2020402734A1 (en) | 2021-12-23 |
JP2023505592A (ja) | 2023-02-09 |
AU2020402734B2 (en) | 2022-05-26 |
KR20220150887A (ko) | 2022-11-11 |
CA3161490A1 (en) | 2021-06-17 |
EP4073853A4 (en) | 2024-02-28 |
AU2020402723B2 (en) | 2022-06-02 |
BR112022011670A2 (pt) | 2022-09-06 |
CN115088099A (zh) | 2022-09-20 |
CN115088098A (zh) | 2022-09-20 |
ZA202206330B (en) | 2023-11-29 |
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