JPWO2020235638A1 - - Google Patents
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- Publication number
- JPWO2020235638A1 JPWO2020235638A1 JP2021520848A JP2021520848A JPWO2020235638A1 JP WO2020235638 A1 JPWO2020235638 A1 JP WO2020235638A1 JP 2021520848 A JP2021520848 A JP 2021520848A JP 2021520848 A JP2021520848 A JP 2021520848A JP WO2020235638 A1 JPWO2020235638 A1 JP WO2020235638A1
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- Japan
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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
- H01M4/8605—Porous electrodes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/6344—Copolymers containing at least three different monomers
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
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- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
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- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
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- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
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- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/16—Pore diameter
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00853—Uses not provided for elsewhere in C04B2111/00 in electrochemical cells or batteries, e.g. fuel cells
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M4/00—Electrodes
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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
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019096585 | 2019-05-23 | ||
JP2019096585 | 2019-05-23 | ||
JP2020034769 | 2020-03-02 | ||
JP2020034769 | 2020-03-02 | ||
PCT/JP2020/020143 WO2020235638A1 (ja) | 2019-05-23 | 2020-05-21 | 多孔炭素構造体、その製造方法、それを用いた正極材及びそれを用いた電池 |
Publications (3)
Publication Number | Publication Date |
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JPWO2020235638A1 true JPWO2020235638A1 (ja) | 2020-11-26 |
JPWO2020235638A5 JPWO2020235638A5 (ja) | 2022-03-25 |
JP7177547B2 JP7177547B2 (ja) | 2022-11-24 |
Family
ID=73459092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021520848A Active JP7177547B2 (ja) | 2019-05-23 | 2020-05-21 | 多孔炭素構造体、その製造方法、それを用いた正極材及びそれを用いた電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220255085A1 (ja) |
EP (1) | EP3975322A4 (ja) |
JP (1) | JP7177547B2 (ja) |
CN (1) | CN113841284A (ja) |
WO (1) | WO2020235638A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7486129B2 (ja) | 2021-11-26 | 2024-05-17 | 国立研究開発法人物質・材料研究機構 | 空気電池正極用の多孔炭素膜の製造方法、及びその方法で得られる多孔炭素膜を正極に用いた空気電池の製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012252995A (ja) * | 2011-05-10 | 2012-12-20 | Hitachi Ltd | 金属空気二次電池 |
JP2015026482A (ja) * | 2013-07-25 | 2015-02-05 | 国立大学法人北海道大学 | 多孔質炭素材料及びその製造方法 |
WO2016104625A1 (ja) * | 2014-12-26 | 2016-06-30 | 新日鐵住金株式会社 | 金属空気電池用電極 |
JP2016532274A (ja) * | 2013-09-06 | 2016-10-13 | エスジーエル・カーボン・エスイー | 炭素繊維製電極基体 |
WO2017104772A1 (ja) * | 2015-12-17 | 2017-06-22 | 日本ゼオン株式会社 | 繊維状炭素ナノ構造体分散液 |
JP2018133168A (ja) * | 2017-02-14 | 2018-08-23 | パナソニックIpマネジメント株式会社 | リチウム空気電池及びその使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1492262A (en) | 1975-05-07 | 1977-11-16 | Imp Metal Ind Kynoch Ltd | Titanium base alloy |
CN102044673B (zh) * | 2006-04-07 | 2012-11-21 | 三菱化学株式会社 | 锂二次电池正极材料用锂镍锰钴系复合氧化物粉体 |
US8481187B2 (en) * | 2009-09-10 | 2013-07-09 | Battelle Memorial Institute | High-energy metal air batteries |
KR101232263B1 (ko) * | 2011-03-16 | 2013-02-12 | 한국과학기술연구원 | 리튬-공기 전지용 탄소계 양극 및 이의 제조 방법 |
JP2015076125A (ja) * | 2013-10-04 | 2015-04-20 | トヨタ自動車株式会社 | 多孔質炭素及び金属空気電池 |
KR101556470B1 (ko) * | 2014-03-31 | 2015-10-02 | 연세대학교 산학협력단 | 중질유분의 분해반응을 이용한 탄소 구조체의 제조방법 |
KR101804005B1 (ko) * | 2014-10-17 | 2017-12-04 | 주식회사 엘지화학 | 리튬 공기 전지용 양극, 이의 제조방법 및 이를 포함하는 리튬 공기 전지 |
-
2020
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012252995A (ja) * | 2011-05-10 | 2012-12-20 | Hitachi Ltd | 金属空気二次電池 |
JP2015026482A (ja) * | 2013-07-25 | 2015-02-05 | 国立大学法人北海道大学 | 多孔質炭素材料及びその製造方法 |
JP2016532274A (ja) * | 2013-09-06 | 2016-10-13 | エスジーエル・カーボン・エスイー | 炭素繊維製電極基体 |
WO2016104625A1 (ja) * | 2014-12-26 | 2016-06-30 | 新日鐵住金株式会社 | 金属空気電池用電極 |
WO2017104772A1 (ja) * | 2015-12-17 | 2017-06-22 | 日本ゼオン株式会社 | 繊維状炭素ナノ構造体分散液 |
JP2018133168A (ja) * | 2017-02-14 | 2018-08-23 | パナソニックIpマネジメント株式会社 | リチウム空気電池及びその使用方法 |
Non-Patent Citations (1)
Title |
---|
SHOICHI MATSUDA ET AL.: "Carbon-black-based self-standing porous electrode for 500 Wh/kg rechargeable lithium-oxygen batterie", CELL REPORTS PHYSICAL SCIENCE 2,, vol. 100506, JPN6022030444, 21 July 2021 (2021-07-21), pages 12, ISSN: 0004830566 * |
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