BRPI0913755B8 - método para formar um eletrodo - Google Patents
método para formar um eletrodoInfo
- Publication number
- BRPI0913755B8 BRPI0913755B8 BRPI0913755A BRPI0913755A BRPI0913755B8 BR PI0913755 B8 BRPI0913755 B8 BR PI0913755B8 BR PI0913755 A BRPI0913755 A BR PI0913755A BR PI0913755 A BRPI0913755 A BR PI0913755A BR PI0913755 B8 BRPI0913755 B8 BR PI0913755B8
- Authority
- BR
- Brazil
- Prior art keywords
- sheet
- electrode
- mixture
- tetrafluoroethylene
- shearing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- -1 poly (tetrafluoroethylene) Polymers 0.000 abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000011369 resultant mixture Substances 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/2053—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
- H01M4/8668—Binders
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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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
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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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
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- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
- Y10T29/49032—Fabricating head structure or component thereof
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Inert Electrodes (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
método de preparação de uma composição, método de formar uma folha e método para formar um eletrodo métodos para preparar um eletrodo compreende: o fornecimento de uma mistura de partículas de carbono e de um solvente e cisalhamento da mistura para formar uma dispersão de partículas de carbono no solvente, acrescentando poli (tetrafluoretileno) não fibrilado para a dispersão para fornecer uma mistura resultante e o cisalhamento da mistura resultante até que pelo menos uma porção de poli (tetrafluoretileno) seja fibrilada; processamento da mistura resultante em uma folha e juntar a folha em um coletor de corrente. métodos para a preparação de folha para o eletrodo e composição para a folha também são fornecidos. ... -
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101617889A CN101685710B (zh) | 2008-09-26 | 2008-09-26 | 制备组合物、包含组合物的薄片及包含薄片的电极的方法 |
CN200810161788.9 | 2008-09-26 | ||
PCT/IB2009/006723 WO2010035092A1 (en) | 2008-09-26 | 2009-08-10 | Methods for preparing composition, sheet comprising the composition and electrode comprising the sheet |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0913755A2 BRPI0913755A2 (pt) | 2015-10-20 |
BRPI0913755B1 BRPI0913755B1 (pt) | 2019-03-26 |
BRPI0913755B8 true BRPI0913755B8 (pt) | 2019-05-07 |
Family
ID=41338515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0913755A BRPI0913755B8 (pt) | 2008-09-26 | 2009-08-10 | método para formar um eletrodo |
Country Status (9)
Country | Link |
---|---|
US (1) | US8904626B2 (pt) |
EP (1) | EP2342265B1 (pt) |
JP (1) | JP6106362B2 (pt) |
KR (2) | KR101724755B1 (pt) |
CN (1) | CN101685710B (pt) |
BR (1) | BRPI0913755B8 (pt) |
CA (1) | CA2738409C (pt) |
SG (1) | SG2013071303A (pt) |
WO (1) | WO2010035092A1 (pt) |
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CN103508522A (zh) * | 2013-09-30 | 2014-01-15 | 天津大学 | 离子交换树脂改性炭电极及其制备方法和应用 |
WO2015138333A1 (en) | 2014-03-10 | 2015-09-17 | Maxwell Technologies, Inc. | Methods and apparatuses for polymer fibrillization under electric field |
CN105304347A (zh) * | 2015-09-24 | 2016-02-03 | 山东润昇电源科技有限公司 | 一种柔性超级电容器电极及其制作方法 |
CA3041909A1 (en) * | 2016-10-28 | 2018-05-03 | Adven Industries, Inc. | Conductive-flake strengthened, polymer stabilized electrode composition and method of preparing |
CN108735528A (zh) * | 2017-04-20 | 2018-11-02 | 东莞市东阳光电容器有限公司 | 一种含ptfe纤维的超级电容器电极片的制备工艺 |
CN107268025A (zh) * | 2017-07-21 | 2017-10-20 | 刘秋雷 | 一种电解食盐水电极 |
CN109384286B (zh) * | 2017-08-07 | 2020-10-27 | 常州博碳环保科技有限公司 | 一种可连续的大面积高效自支撑脱盐薄膜电极的制备方法 |
KR101963964B1 (ko) | 2017-08-29 | 2019-03-29 | 두산중공업 주식회사 | 축전식 탈염 전극의 제조 방법 및 이에 의해 제조된 축전식 탈염 전극 |
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CN108550779B (zh) * | 2018-03-05 | 2020-09-18 | 湖北大学 | 一种具有高稳定性的水系锂离子电池电极的制作方法 |
MA53343A (fr) | 2018-07-27 | 2022-03-23 | Form Energy Inc | Électrodes négatives pour cellules électrochimiques |
CN109524625A (zh) * | 2018-10-25 | 2019-03-26 | 超威电源有限公司 | 一种负极和膏方法 |
CN109575330B (zh) * | 2018-11-13 | 2020-07-14 | 清华大学 | 一种具有电化学储能效应的压阻电极薄膜及制备方法 |
KR102151994B1 (ko) * | 2019-03-21 | 2020-09-04 | 두산중공업 주식회사 | 축전식 탈염 전극의 제조 방법 |
CN110559988A (zh) * | 2019-04-26 | 2019-12-13 | 福建工程学院 | 一种具有强吸附的活性炭的制备方法 |
WO2024064312A1 (en) * | 2022-09-22 | 2024-03-28 | ZAF Energy Systems, Incorporated | Electrode manufacturing |
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2008
- 2008-09-26 CN CN2008101617889A patent/CN101685710B/zh active Active
-
2009
- 2009-08-10 BR BRPI0913755A patent/BRPI0913755B8/pt active IP Right Grant
- 2009-08-10 KR KR1020117006766A patent/KR101724755B1/ko active IP Right Grant
- 2009-08-10 WO PCT/IB2009/006723 patent/WO2010035092A1/en active Application Filing
- 2009-08-10 SG SG2013071303A patent/SG2013071303A/en unknown
- 2009-08-10 KR KR1020167013162A patent/KR20160062765A/ko not_active Application Discontinuation
- 2009-08-10 CA CA2738409A patent/CA2738409C/en active Active
- 2009-08-10 EP EP09786205.6A patent/EP2342265B1/en active Active
- 2009-08-10 US US13/121,293 patent/US8904626B2/en active Active
- 2009-08-10 JP JP2011528438A patent/JP6106362B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
SG2013071303A (en) | 2015-04-29 |
US8904626B2 (en) | 2014-12-09 |
CN101685710A (zh) | 2010-03-31 |
KR20160062765A (ko) | 2016-06-02 |
BRPI0913755B1 (pt) | 2019-03-26 |
CA2738409A1 (en) | 2010-04-01 |
CA2738409C (en) | 2016-01-19 |
WO2010035092A1 (en) | 2010-04-01 |
CN101685710B (zh) | 2012-07-04 |
EP2342265A1 (en) | 2011-07-13 |
BRPI0913755A2 (pt) | 2015-10-20 |
US20110175252A1 (en) | 2011-07-21 |
EP2342265B1 (en) | 2020-01-22 |
KR20110076893A (ko) | 2011-07-06 |
JP6106362B2 (ja) | 2017-03-29 |
JP2012503699A (ja) | 2012-02-09 |
KR101724755B1 (ko) | 2017-04-07 |
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