BR112019006408A8 - Eletrodo para célula de lítio e enxofre e seu método de produção - Google Patents
Eletrodo para célula de lítio e enxofre e seu método de produçãoInfo
- Publication number
- BR112019006408A8 BR112019006408A8 BR112019006408A BR112019006408A BR112019006408A8 BR 112019006408 A8 BR112019006408 A8 BR 112019006408A8 BR 112019006408 A BR112019006408 A BR 112019006408A BR 112019006408 A BR112019006408 A BR 112019006408A BR 112019006408 A8 BR112019006408 A8 BR 112019006408A8
- Authority
- BR
- Brazil
- Prior art keywords
- lithium
- sulfur cell
- production method
- cell electrode
- electrode
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052717 sulfur Inorganic materials 0.000 title abstract 2
- 239000011593 sulfur Substances 0.000 title abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title 1
- 229910052744 lithium Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 abstract 2
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
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- 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
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/139—Processes of manufacture
-
- 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
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—Sulfides
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
-
- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
De acordo com a presente invenção, existe um eletrodo para uma célula de lítio e enxofre. O eletrodo compreende uma matriz depositada sobre um coletor de corrente, em que a matriz compreende um material eletricamente condutor, um material de enxofre eletroativo e um aglutinante que compreende um polímero que é reticulado para formar uma rede polimérica reticulada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16198386.1A EP3322008A1 (en) | 2016-11-11 | 2016-11-11 | Electrode for lithium sulphur cell |
PCT/GB2017/053364 WO2018087543A1 (en) | 2016-11-11 | 2017-11-08 | Electrode for lithium sulphur cell |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019006408A2 BR112019006408A2 (pt) | 2019-06-25 |
BR112019006408A8 true BR112019006408A8 (pt) | 2023-02-07 |
Family
ID=57286367
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122020022459A BR122020022459A8 (pt) | 2016-11-11 | 2017-11-08 | Eletrodo para célula de lítio e enxofre, seu método de produção e célula de lítio e enxofre |
BR112019006408A BR112019006408A8 (pt) | 2016-11-11 | 2017-11-08 | Eletrodo para célula de lítio e enxofre e seu método de produção |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122020022459A BR122020022459A8 (pt) | 2016-11-11 | 2017-11-08 | Eletrodo para célula de lítio e enxofre, seu método de produção e célula de lítio e enxofre |
Country Status (8)
Country | Link |
---|---|
US (1) | US20190288288A1 (pt) |
EP (1) | EP3322008A1 (pt) |
JP (1) | JP7074309B2 (pt) |
KR (1) | KR20190077320A (pt) |
CN (2) | CN109952673A (pt) |
BR (2) | BR122020022459A8 (pt) |
TW (1) | TWI787212B (pt) |
WO (1) | WO2018087543A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110518244A (zh) * | 2019-07-16 | 2019-11-29 | 南方科技大学 | 锂硫电池粘结剂及其制备、使用方法和锂硫电池 |
CN111244433B (zh) * | 2020-01-15 | 2021-05-11 | 华南师范大学 | 多元胺复合材料、浆料、电极片、锂硫电池及制备方法 |
JP7477147B2 (ja) | 2020-04-14 | 2024-05-01 | 学校法人 関西大学 | リチウム硫黄二次電池の正極用バインダ |
KR102681603B1 (ko) * | 2021-07-30 | 2024-07-03 | 경상국립대학교 산학협력단 | 바이오고분자 바인더를 포함하는 리튬-황 배터리용 양극재와 이의 제조 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3288775A (en) | 1961-04-07 | 1966-11-29 | Ciba Ltd | Method of hardening gelatin by reacting with conjugated heterocyclic compounds containing halogen atoms and water-solubilizing acid groups |
DE2439551C2 (de) | 1974-08-17 | 1985-11-21 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur Härtung photographischer Schichten |
EP0717312A1 (en) | 1994-12-16 | 1996-06-19 | Minnesota Mining And Manufacturing Company | Hardened silver halide photographic elements |
KR100320452B1 (ko) * | 1998-08-28 | 2002-09-17 | 엘지전자주식회사 | 음식물쓰레기처리기의함수율측정장치 |
KR100469771B1 (ko) | 2000-03-25 | 2005-02-02 | (주) 한림기연 | 젤라틴을 이용한 생분해성 소재의 제조방법 |
KR100450206B1 (ko) * | 2002-10-15 | 2004-09-24 | 삼성에스디아이 주식회사 | 리튬-황 전지용 바인더 및 이를 포함하는 리튬-황 전지용양극 |
JP4819342B2 (ja) * | 2004-11-08 | 2011-11-24 | エレクセル株式会社 | リチウム電池用正極及びこれを用いたリチウム電池 |
EP1889311B1 (en) * | 2005-04-19 | 2010-05-05 | LG Chem, Ltd. | Safety-improved electrode by introducing crosslinkable polymer and electrochemical device comprising the same |
DE112007001519B4 (de) | 2006-06-22 | 2022-03-10 | Mitsubishi Paper Mills Limited | Verfahren zum Herstellen eines leitfähigen Materials |
CN103633285B (zh) * | 2007-10-26 | 2017-07-07 | 赛昂能源有限公司 | 用于电池电极的底涂料 |
JP2013503439A (ja) * | 2009-08-28 | 2013-01-31 | シオン・パワー・コーポレーション | 硫黄含有多孔質構造体を有する電気化学電池 |
CN103173161B (zh) * | 2013-03-08 | 2016-08-03 | 东莞新能源科技有限公司 | 一种锂离子电池负极片用粘接剂乳液的制备方法 |
CN103258990B (zh) * | 2013-04-24 | 2015-08-05 | 中国科学院苏州纳米技术与纳米仿生研究所 | 锂硫电池正极材料及其制备方法 |
CA2820635A1 (en) * | 2013-06-21 | 2014-12-21 | Hydro-Quebec | All-solid state polymer li-s electrochemical cells and their manufacturing processes |
CN103474697B (zh) * | 2013-09-10 | 2016-09-07 | 东莞新能源科技有限公司 | 一种凝胶聚合物锂离子电池 |
CN105226288B (zh) * | 2014-06-30 | 2017-12-15 | 中国科学院大连化学物理研究所 | 一种锂硫电池用粘结剂及其应用 |
CN106159271B (zh) * | 2015-04-22 | 2019-04-23 | 北京有色金属研究总院 | 一种锂离子电池用原位交联聚合物粘结剂及其制备的电极 |
-
2016
- 2016-11-11 EP EP16198386.1A patent/EP3322008A1/en active Pending
-
2017
- 2017-11-08 WO PCT/GB2017/053364 patent/WO2018087543A1/en active Application Filing
- 2017-11-08 BR BR122020022459A patent/BR122020022459A8/pt not_active Application Discontinuation
- 2017-11-08 CN CN201780066044.6A patent/CN109952673A/zh active Pending
- 2017-11-08 KR KR1020197008731A patent/KR20190077320A/ko not_active Application Discontinuation
- 2017-11-08 BR BR112019006408A patent/BR112019006408A8/pt not_active Application Discontinuation
- 2017-11-08 US US16/347,565 patent/US20190288288A1/en active Pending
- 2017-11-08 CN CN202311617513.2A patent/CN117637987A/zh active Pending
- 2017-11-08 JP JP2019517376A patent/JP7074309B2/ja active Active
- 2017-11-10 TW TW106138878A patent/TWI787212B/zh active
Also Published As
Publication number | Publication date |
---|---|
US20190288288A1 (en) | 2019-09-19 |
TWI787212B (zh) | 2022-12-21 |
BR112019006408A2 (pt) | 2019-06-25 |
JP7074309B2 (ja) | 2022-05-24 |
CN117637987A (zh) | 2024-03-01 |
CN109952673A (zh) | 2019-06-28 |
EP3322008A1 (en) | 2018-05-16 |
TW201818591A (zh) | 2018-05-16 |
BR122020022459A2 (pt) | 2019-06-25 |
WO2018087543A1 (en) | 2018-05-17 |
BR122020022459A8 (pt) | 2023-02-07 |
JP2019534533A (ja) | 2019-11-28 |
KR20190077320A (ko) | 2019-07-03 |
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Legal Events
Date | Code | Title | Description |
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B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: JOHNSON MATTHEY PUBLIC LIMITED COMPANY (GB) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: GELION TECHNOLOGIES PTY LIMITED (AU) |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |