JP2014130810A - 交互に噛みあった指状部の共押出成形のための構造 - Google Patents
交互に噛みあった指状部の共押出成形のための構造 Download PDFInfo
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
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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
- H01M4/04—Processes of manufacture in general
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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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0411—Methods of deposition of the material by extrusion
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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
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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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- 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
Abstract
【解決手段】電極構造は、第1の材料と第2の材料とを少なくとも含む交互に噛み合った層を含み、第2の材料が、第1の材料より高い導電性または同様の導電性を有し、第1の材料よりもイオン伝導性が高く、この2つの材料の断面は長方形ではない。長方形ではない断面幾何形状は、容量およびエネルギー密度において性能向上という利点を有する。このような電極は、例えば、共押出成形印刷ヘッドを用いて共押出成形する方法で得られる。長方形ではない構造は、処理パラメーターを制御することによって、掃かれた流路を有するすでに存在している印刷ヘッドから作られてもよく、またはすでに存在する印刷ヘッドと同様であるが、「掃かれていない」流路を有する印刷ヘッドから作られてもよい。
【選択図】図12
Description
Claims (9)
- 第1の材料と第2の材料とを少なくとも含む交互に噛み合った層を含み、前記第2の材料が、前記第1の材料より高い導電性または同様の導電性を有し、前記第1の材料よりもイオン伝導性が高く、この2つの材料の断面が長方形ではない、電極構造。
- 前記第2の材料が電解質を含む、請求項1に記載の構造。
- 前記第1の材料が、カソード材料またはアノード材料のどちらかである、請求項1に記載の構造。
- 前記長方形ではない断面が、尖った角を有する、請求項1に記載の構造。
- 前記長方形ではない断面が、丸くなった角を有する、請求項1に記載の構造。
- 前記第2の材料が犠牲材料である、請求項1に記載の構造。
- 前記第2の材料が、前記第1の材料よりも空隙率が大きい、請求項1に記載の構造。
- 前記交互に噛み合った層が、波模様またはうね模様のいずれかを含む、請求項1に記載の構造。
- 前記交互に噛み合った層が、印刷方向にまっすぐなモノリス模様を含む、請求項1に記載の構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/727,937 | 2012-12-27 | ||
US13/727,937 US9899669B2 (en) | 2012-12-27 | 2012-12-27 | Structures for interdigitated finger co-extrusion |
Publications (2)
Publication Number | Publication Date |
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JP2014130810A true JP2014130810A (ja) | 2014-07-10 |
JP6581332B2 JP6581332B2 (ja) | 2019-09-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013255650A Active JP6581332B2 (ja) | 2012-12-27 | 2013-12-11 | 交互に噛みあった指状部の共押出成形のための構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9899669B2 (ja) |
EP (1) | EP2749394B1 (ja) |
JP (1) | JP6581332B2 (ja) |
KR (1) | KR102025069B1 (ja) |
TW (1) | TWI620369B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017195067A (ja) * | 2016-04-19 | 2017-10-26 | 株式会社ギャラキシー | バナジウム空気電池 |
JP2019140096A (ja) * | 2018-02-13 | 2019-08-22 | パロ・アルト・リサーチ・センター・インコーポレーテッドPalo Alto Research Center Incorporated | 交互嵌合された指状部の共押出成形のための構造 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10923714B2 (en) | 2012-12-27 | 2021-02-16 | Palo Alto Research Center Incorporated | Structures for interdigitated finger co-extrusion |
US10800086B2 (en) * | 2013-08-26 | 2020-10-13 | Palo Alto Research Center Incorporated | Co-extrusion of periodically modulated structures |
JP5991551B2 (ja) * | 2014-01-08 | 2016-09-14 | トヨタ自動車株式会社 | 非水電解質二次電池 |
PT3378116T (pt) | 2015-11-18 | 2021-09-22 | Invinity Energy Systems Canada Corp | Montagem de elétrodo e bateria de fluxo com melhor distribuição de eletrólito |
US10335991B2 (en) | 2015-12-08 | 2019-07-02 | Xerox Corporation | System and method for operation of multi-nozzle extrusion printheads in three-dimensional object printers |
US10456968B2 (en) | 2015-12-08 | 2019-10-29 | Xerox Corporation | Three-dimensional object printer with multi-nozzle extruders and dispensers for multi-nozzle extruders and printheads |
US10625466B2 (en) | 2015-12-08 | 2020-04-21 | Xerox Corporation | Extrusion printheads for three-dimensional object printers |
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2013
- 2013-12-11 JP JP2013255650A patent/JP6581332B2/ja active Active
- 2013-12-18 KR KR1020130158357A patent/KR102025069B1/ko active IP Right Grant
- 2013-12-19 EP EP13198595.4A patent/EP2749394B1/en active Active
- 2013-12-26 TW TW102148349A patent/TWI620369B/zh active
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017195067A (ja) * | 2016-04-19 | 2017-10-26 | 株式会社ギャラキシー | バナジウム空気電池 |
JP2019140096A (ja) * | 2018-02-13 | 2019-08-22 | パロ・アルト・リサーチ・センター・インコーポレーテッドPalo Alto Research Center Incorporated | 交互嵌合された指状部の共押出成形のための構造 |
JP7341665B2 (ja) | 2018-02-13 | 2023-09-11 | パロ・アルト・リサーチ・センター・インコーポレーテッド | 交互嵌合された指状部の共押出成形のための構造 |
Also Published As
Publication number | Publication date |
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TW201440296A (zh) | 2014-10-16 |
KR102025069B1 (ko) | 2019-09-25 |
EP2749394A1 (en) | 2014-07-02 |
TWI620369B (zh) | 2018-04-01 |
US9899669B2 (en) | 2018-02-20 |
US20140186697A1 (en) | 2014-07-03 |
CN103904297A (zh) | 2014-07-02 |
JP6581332B2 (ja) | 2019-09-25 |
EP2749394B1 (en) | 2016-11-16 |
KR20140085321A (ko) | 2014-07-07 |
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