BR112023024067A2 - Baterias de lítio metálico de carregamento rápido em estado quase sólido ativadas por separadores de gama-alumina - Google Patents
Baterias de lítio metálico de carregamento rápido em estado quase sólido ativadas por separadores de gama-aluminaInfo
- Publication number
- BR112023024067A2 BR112023024067A2 BR112023024067A BR112023024067A BR112023024067A2 BR 112023024067 A2 BR112023024067 A2 BR 112023024067A2 BR 112023024067 A BR112023024067 A BR 112023024067A BR 112023024067 A BR112023024067 A BR 112023024067A BR 112023024067 A2 BR112023024067 A2 BR 112023024067A2
- Authority
- BR
- Brazil
- Prior art keywords
- separator
- electrode
- lithium metal
- alumina particles
- gamma
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 7
- 229910052744 lithium Inorganic materials 0.000 title abstract 5
- 239000007787 solid Substances 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 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
- H01M10/052—Li-accumulators
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
baterias de lítio metálico de carregamento rápido em estado quase sólido ativadas por separadores de gama-alumina. um separador com suporte de eletrodos de bateria de lítio metálico contém um substrato eletricamente condutor e um separador revestido sobre o substrato. o separador contém partículas de ¿-alumina em forma de placa, e as partículas de ¿-alumina definem poros tortuosos interparticulares. um método de fabricação do separador com suporte de eletrodos inclui a preparação de uma pasta das partículas de ¿-alumina em forma de placa, o espalhamento da pasta em um substrato eletricamente condutor para produzir um separador revestido e a secagem do separador revestido para produzir o separador com suporte de eletrodos. uma bateria de lítio metálico contém um primeiro eletrodo, um separador revestido sobre o primeiro eletrodo, um segundo eletrodo que contém lítio metálico e um eletrólito em contato com o primeiro eletrodo e o segundo eletrodo. o separador contém partículas de ¿-alumina em forma de placa, as partículas de ¿-alumina definem poros tortuosos intraparticulares e o segundo eletrodo está em contato direto com o separador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163191052P | 2021-05-20 | 2021-05-20 | |
PCT/US2022/072360 WO2022246395A1 (en) | 2021-05-20 | 2022-05-17 | FAST CHARGING QUASI-SOLID STATE LI-METAL BATTERIES ENABLED BY γ-ALUMINA SEPARATORS |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023024067A2 true BR112023024067A2 (pt) | 2024-01-30 |
Family
ID=84141929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023024067A BR112023024067A2 (pt) | 2021-05-20 | 2022-05-17 | Baterias de lítio metálico de carregamento rápido em estado quase sólido ativadas por separadores de gama-alumina |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP4352799A1 (pt) |
JP (1) | JP2024519898A (pt) |
KR (1) | KR20240024841A (pt) |
CN (1) | CN117355954A (pt) |
AU (1) | AU2022276679A1 (pt) |
BR (1) | BR112023024067A2 (pt) |
CA (1) | CA3219582A1 (pt) |
WO (1) | WO2022246395A1 (pt) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10240032A1 (de) * | 2002-08-27 | 2004-03-11 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Ionenleitender Batterieseparator für Lithiumbatterien, Verfahren zu deren Herstellung und die Verwendung derselben |
JP2009032668A (ja) * | 2007-06-22 | 2009-02-12 | Panasonic Corp | 非水系二次電池、電池パック、電源システム、及び電動機器 |
WO2009096451A1 (ja) * | 2008-01-29 | 2009-08-06 | Hitachi Maxell, Ltd. | 絶縁層形成用スラリー、電気化学素子用セパレータおよびその製造方法、並びに電気化学素子 |
US9172075B2 (en) * | 2010-12-21 | 2015-10-27 | GM Global Technology Operations LLC | Battery separators with variable porosity |
US10276858B2 (en) * | 2013-12-20 | 2019-04-30 | Sanyo Chemical Ltd. | Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cell |
RU2732614C2 (ru) * | 2015-09-18 | 2020-09-22 | СЕЛГАРД, ЭлЭлСи | Усовершенствованные мембраны, каландрированные микропористые мембраны, аккумуляторные сепараторы и соответствующие способы |
CN111201634B (zh) * | 2017-08-17 | 2023-04-04 | 应用材料公司 | 无烯烃隔板的锂离子电池 |
US20190148692A1 (en) * | 2017-11-16 | 2019-05-16 | Apple Inc. | Direct coated separators and formation processes |
CN116864912A (zh) * | 2017-12-22 | 2023-10-10 | 新罗纳米技术有限公司 | 具有含陶瓷的分隔器层的分隔器 |
-
2022
- 2022-05-17 WO PCT/US2022/072360 patent/WO2022246395A1/en active Application Filing
- 2022-05-17 AU AU2022276679A patent/AU2022276679A1/en active Pending
- 2022-05-17 CA CA3219582A patent/CA3219582A1/en active Pending
- 2022-05-17 BR BR112023024067A patent/BR112023024067A2/pt unknown
- 2022-05-17 CN CN202280036291.2A patent/CN117355954A/zh active Pending
- 2022-05-17 EP EP22805698.2A patent/EP4352799A1/en active Pending
- 2022-05-17 KR KR1020237044141A patent/KR20240024841A/ko unknown
- 2022-05-17 JP JP2023571850A patent/JP2024519898A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA3219582A1 (en) | 2022-11-24 |
JP2024519898A (ja) | 2024-05-21 |
CN117355954A (zh) | 2024-01-05 |
KR20240024841A (ko) | 2024-02-26 |
WO2022246395A1 (en) | 2022-11-24 |
EP4352799A1 (en) | 2024-04-17 |
AU2022276679A1 (en) | 2023-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12017500970A1 (en) | Single pouch battery cells and methods of manufacture | |
WO2017176936A8 (en) | Lithium metal electrodes and batteries thereof | |
PH12017500654A1 (en) | Electrochemical cells having semi-solid electrodes and methods of manufacturing the same | |
WO2020121288A8 (en) | Prelithiated anode in battery cells for electric vehicles | |
WO2019035669A3 (ko) | 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지 | |
WO2013134566A3 (en) | Rechargeable lithium battery for wide temperature operation | |
BR112017005881B8 (pt) | Bateria secundária compreendendo eletrodo negativo de alta capacidade e método de fabricação da mesma | |
BR0317920A (pt) | Eletrodo negativo para bateria secundária não-aquosa, processo de produção de eletrodo negativo, e, bateria secundária não-aquosa | |
MX2014005847A (es) | Baterias de litio-azufre con electrolito acuoso. | |
CN201450056U (zh) | 聚合物锂离子动力电池极片 | |
WO2013090680A3 (en) | Electrically rechargeable, metal anode cell and battery systems and methods | |
WO2013012830A3 (en) | High voltage battery composed of anode limited electrochemical cells | |
WO2012116156A3 (en) | Porous structures for energy storage devices | |
WO2012075423A3 (en) | Heat-resistant layer for non-aqueous and solid state battery and method of manufacturing the same | |
EA201300995A1 (ru) | Устройство накопления энергии с водным электролитом | |
EP2365571A3 (en) | Nonaqueous electrolyte secondary battery | |
MY195773A (en) | Multi-Cell Ultracapacitor | |
JP2010219392A5 (pt) | ||
Yaroslavtsev et al. | Nanomaterials for electrical energy storage | |
EP2833459A3 (en) | Secondary battery | |
JP2019517712A5 (pt) | ||
WO2014022599A3 (en) | Lithium-ion battery having organic-inorganic hybrid solid electrolyte | |
WO2020117060A3 (en) | Battery cells comprising elastic compressible functional layers and manufacturing process | |
BR112023024067A2 (pt) | Baterias de lítio metálico de carregamento rápido em estado quase sólido ativadas por separadores de gama-alumina | |
CN205050928U (zh) | 一种锂离子电池极片涂覆结构 |