JP2014130812A - 共押し出し印刷により製造した高性能で高出力、高エネルギーの電池電極 - Google Patents
共押し出し印刷により製造した高性能で高出力、高エネルギーの電池電極 Download PDFInfo
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- 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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- 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
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Abstract
【解決手段】電池が、陽極と、陽極に隣接する分離体と、分離体に隣接しており陽極の反対側にある陰極と、を有し、少なくとも陰極は材料の交互嵌合した縞模様を含み、材料のうちの1つが、該電極内に高速Liイオン拡散経路を提供する微細構造となるポアチャネルを形成する。該構造は、電極材料の粘性のある複数のペーストを基材(電流コレクタ)上に共押し出し印刷する等により製造できる。
【選択図】図6
Description
Claims (6)
- 陽極を含み、
前記陽極に隣接する分離体を含み、
前記分離体に隣接しており前記陽極の反対側にある陰極を含み、前記陰極は材料の交互嵌合した縞模様を含み、前記材料のうちの1つがポアチャネルを形成する、
電池。 - 前記陽極と前記陰極とに隣接しており前記分離体の反対側にある電流コレクタをさらに含む、請求項1に記載の電池。
- 前記材料の交互嵌合した縞模様が、第2の材料よりも低いリチウム濃度を有する第1の材料を含む、請求項1に記載の電池。
- 前記陰極がリチウムコバルト酸化物またはリチウムニッケルコバルトマンガン酸化物のどちらかの活性材料を含む、請求項1に記載の電池。
- 前記陰極が、リチウムニッケルコバルトアルミニウム酸化物(NCA)、リチウムマンガン酸化物(LMO)、またはリチウム鉄リン酸塩(LFeP)のうちの1つの活性材料を含む、請求項1に記載の電池。
- 前記陽極が材料の交互嵌合した縞模様を含み、前記材料のうちの1つがポアチャネルを形成する、請求項1に記載の電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US13/727,960 US9012090B2 (en) | 2012-12-27 | 2012-12-27 | Advanced, high power and energy battery electrode manufactured by co-extrusion printing |
US13/727,960 | 2012-12-27 |
Publications (3)
Publication Number | Publication Date |
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JP2014130812A true JP2014130812A (ja) | 2014-07-10 |
JP2014130812A5 JP2014130812A5 (ja) | 2017-01-26 |
JP6210868B2 JP6210868B2 (ja) | 2017-10-11 |
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JP2013258383A Active JP6210868B2 (ja) | 2012-12-27 | 2013-12-13 | 共押し出し印刷により製造した高性能で高出力、高エネルギーの電池電極 |
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US (1) | US9012090B2 (ja) |
EP (1) | EP2749396B1 (ja) |
JP (1) | JP6210868B2 (ja) |
KR (1) | KR102055122B1 (ja) |
CN (1) | CN103904298B (ja) |
TW (1) | TWI617065B (ja) |
Families Citing this family (17)
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 |
US20140295293A1 (en) * | 2013-03-27 | 2014-10-02 | Honda Motor Co., Ltd. | Electrode and manufacturing method thereof |
US10256503B2 (en) * | 2014-07-11 | 2019-04-09 | Palo Alto Research Center Incorporated | High performance all solid lithium sulfur battery with fast lithium ion conduction |
US9696782B2 (en) | 2015-02-09 | 2017-07-04 | Microsoft Technology Licensing, Llc | Battery parameter-based power management for suppressing power spikes |
US10158148B2 (en) | 2015-02-18 | 2018-12-18 | Microsoft Technology Licensing, Llc | Dynamically changing internal state of a battery |
US9748765B2 (en) | 2015-02-26 | 2017-08-29 | Microsoft Technology Licensing, Llc | Load allocation for multi-battery devices |
US9939862B2 (en) | 2015-11-13 | 2018-04-10 | Microsoft Technology Licensing, Llc | Latency-based energy storage device selection |
US10061366B2 (en) | 2015-11-17 | 2018-08-28 | Microsoft Technology Licensing, Llc | Schedule-based energy storage device selection |
US9793570B2 (en) | 2015-12-04 | 2017-10-17 | Microsoft Technology Licensing, Llc | Shared electrode battery |
KR101948848B1 (ko) | 2016-07-04 | 2019-02-18 | 주식회사 엘지화학 | 양극 및 상기 양극을 포함하는 이차 전지 |
WO2018008954A1 (ko) * | 2016-07-04 | 2018-01-11 | 주식회사 엘지화학 | 양극 및 상기 양극을 포함하는 이차 전지 |
US10347901B2 (en) | 2016-11-17 | 2019-07-09 | Nissan North America, Inc. | Method of preparing lithium ion battery electrode having improved lithium ion transport |
CN108172763A (zh) * | 2017-12-20 | 2018-06-15 | 贵州梅岭电源有限公司 | 一种高功率电极及其制备方法 |
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 |
DE102018114804A1 (de) | 2018-06-20 | 2019-12-24 | Audi Aktiengesellschaft | Batterie |
EP3614463A1 (en) | 2018-08-20 | 2020-02-26 | BGT Materials Limited | Electrode structure of electrochemical energy storage device and manufacturing method thereof |
CN112271270B (zh) * | 2020-10-22 | 2022-06-24 | 天目湖先进储能技术研究院有限公司 | 锂离子电池电极及其制备方法和锂离子电池 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004525481A (ja) * | 2000-10-20 | 2004-08-19 | マサチューセッツ・インスティチュート・オブ・テクノロジー | 網状で、制御された有孔率の電池構造 |
JP2005525674A (ja) * | 2001-07-27 | 2005-08-25 | マサチューセッツ インスティテュート オブ テクノロジー | 電池構造、自己組織化構造、及び関連方法 |
JP2009181877A (ja) * | 2008-01-31 | 2009-08-13 | Ohara Inc | 固体電池およびその電極の製造方法 |
JP2009252498A (ja) * | 2008-04-04 | 2009-10-29 | Nissan Motor Co Ltd | 電池用電極 |
JP2010092622A (ja) * | 2008-10-03 | 2010-04-22 | Nissan Motor Co Ltd | 電池用電極の製造方法 |
JP2011029075A (ja) * | 2009-07-28 | 2011-02-10 | Nissan Motor Co Ltd | リチウムイオン二次電池用負極およびこれを用いたリチウムイオン二次電池 |
JP2012134141A (ja) * | 2010-12-17 | 2012-07-12 | Palo Alto Research Center Inc | 交互嵌合型の電極構造 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195865A (en) | 1960-09-09 | 1965-07-20 | Dow Chemical Co | Interfacial surface generator |
FR1308573A (fr) | 1961-05-30 | 1962-11-09 | Dow Chemical Co | Procédé de mélange de masses en circulation par formation d'interfaces dans une masse fluide en circulation |
US3382534A (en) | 1965-08-19 | 1968-05-14 | Monsanto Co | Plate type fluid mixer |
US3613173A (en) | 1967-12-20 | 1971-10-19 | Kanegafuchi Spinning Co Ltd | Mix-spinning apparatus |
US3583678A (en) | 1969-09-15 | 1971-06-08 | Dow Badische Co | Interfacial surface generators |
US3860036A (en) | 1970-11-02 | 1975-01-14 | Dow Chemical Co | Variable geometry feed block for multilayer extrusion |
US4686074A (en) | 1983-03-03 | 1987-08-11 | Toray Industries, Inc. | Alternate high-molecule arrangement production process |
US4511528A (en) | 1983-04-13 | 1985-04-16 | American Can Company | Flow stream channel splitter devices for multi-coinjection nozzle injection molding machines |
DE3831836A1 (de) | 1988-09-20 | 1990-03-22 | Kautex Maschinenbau Gmbh | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff |
US5380479A (en) | 1989-12-26 | 1995-01-10 | The Dow Chemical Company | Method and apparatus for producing multilayer plastic articles |
US5094793A (en) | 1990-12-21 | 1992-03-10 | The Dow Chemical Company | Methods and apparatus for generating interfacial surfaces |
US5667818A (en) | 1993-11-05 | 1997-09-16 | Guillemette; A. Roger | Extrusion system with balanced flow passage |
US5516476A (en) | 1994-11-08 | 1996-05-14 | Hills, Inc, | Process for making a fiber containing an additive |
US5658537A (en) | 1995-07-18 | 1997-08-19 | Basf Corporation | Plate-type chemical reactor |
JPH09183147A (ja) | 1995-12-28 | 1997-07-15 | Mitsui Petrochem Ind Ltd | 多層積層体の製造方法 |
JP2928789B2 (ja) | 1996-04-20 | 1999-08-03 | 前田建設工業株式会社 | 層状材料の製造方法 |
US6337156B1 (en) | 1997-12-23 | 2002-01-08 | Sri International | Ion battery using high aspect ratio electrodes |
US6109006A (en) | 1998-07-14 | 2000-08-29 | Advanced Plastics Technologies, Ltd. | Process for making extruded pet containers |
AU6051099A (en) | 1999-09-20 | 2001-04-24 | Goodyear Tire And Rubber Company, The | Faster curing rubber articles |
US6582807B2 (en) | 2000-04-07 | 2003-06-24 | Case Western Reserve University | Polymer 1D photonic crystals |
AU2001281076A1 (en) | 2000-08-07 | 2002-02-18 | Nanostream, Inc. | Fluidic mixer in microfluidic system |
JP2004516487A (ja) | 2000-12-22 | 2004-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | グリッド構造の製造方法 |
US7097673B2 (en) * | 2001-06-07 | 2006-08-29 | 3M Innovative Properties Company | Coating edge control |
US6837698B2 (en) | 2001-12-19 | 2005-01-04 | 3M Innovative Properties Company | Multilayer coextrusion die and method |
US7883670B2 (en) | 2002-02-14 | 2011-02-08 | Battelle Memorial Institute | Methods of making devices by stacking sheets and processes of conducting unit operations using such devices |
JP4042096B2 (ja) | 2002-04-12 | 2008-02-06 | 富士フイルム株式会社 | 樹脂成形品の製造装置及び方法 |
JP2006508509A (ja) | 2002-12-02 | 2006-03-09 | アヴェスター リミティッド パートナーシップ | リチウムポリマー電池用の薄膜電気化学セルの共押出し製造プロセス、およびそのための装置 |
US6981552B2 (en) | 2003-03-21 | 2006-01-03 | Halliburton Energy Services, Inc. | Well treatment fluid and methods with oxidized polysaccharide-based polymers |
US8388331B2 (en) | 2004-05-31 | 2013-03-05 | Toray Industries, Inc. | Liquid flow converging device and method of manufacturing multi-layer film |
JP4620526B2 (ja) | 2005-05-24 | 2011-01-26 | 帝人デュポンフィルム株式会社 | 多層フィルムの製造方法およびその装置 |
US7799371B2 (en) | 2005-11-17 | 2010-09-21 | Palo Alto Research Center Incorporated | Extruding/dispensing multiple materials to form high-aspect ratio extruded structures |
US7765949B2 (en) | 2005-11-17 | 2010-08-03 | Palo Alto Research Center Incorporated | Extrusion/dispensing systems and methods |
US20070279839A1 (en) | 2006-05-30 | 2007-12-06 | William James Miller | Co-extrusion method of fabricating electrode structures in honeycomb substrates and ultracapacitor formed thereby |
US7690908B2 (en) | 2006-05-31 | 2010-04-06 | Guill Tool & Engineering Co., Inc. | Method and apparatus for forming high strength products |
US7922471B2 (en) | 2006-11-01 | 2011-04-12 | Palo Alto Research Center Incorporated | Extruded structure with equilibrium shape |
US7780812B2 (en) | 2006-11-01 | 2010-08-24 | Palo Alto Research Center Incorporated | Extrusion head with planarized edge surface |
US8206025B2 (en) | 2007-08-07 | 2012-06-26 | International Business Machines Corporation | Microfluid mixer, methods of use and methods of manufacture thereof |
US20090107546A1 (en) | 2007-10-29 | 2009-04-30 | Palo Alto Research Center Incorporated | Co-extruded compositions for high aspect ratio structures |
US8215940B2 (en) | 2009-03-20 | 2012-07-10 | The United States Of America As Represented By The Secretary Of The Army | Layer multiplying apparatus |
JP2012038539A (ja) * | 2010-08-06 | 2012-02-23 | Toyota Motor Corp | 電池 |
US9004001B2 (en) | 2010-12-17 | 2015-04-14 | Palo Alto Research Center Incorporated | Interdigitated finger coextrusion device |
-
2012
- 2012-12-27 US US13/727,960 patent/US9012090B2/en active Active
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004525481A (ja) * | 2000-10-20 | 2004-08-19 | マサチューセッツ・インスティチュート・オブ・テクノロジー | 網状で、制御された有孔率の電池構造 |
JP2005525674A (ja) * | 2001-07-27 | 2005-08-25 | マサチューセッツ インスティテュート オブ テクノロジー | 電池構造、自己組織化構造、及び関連方法 |
JP2009181877A (ja) * | 2008-01-31 | 2009-08-13 | Ohara Inc | 固体電池およびその電極の製造方法 |
JP2009252498A (ja) * | 2008-04-04 | 2009-10-29 | Nissan Motor Co Ltd | 電池用電極 |
JP2010092622A (ja) * | 2008-10-03 | 2010-04-22 | Nissan Motor Co Ltd | 電池用電極の製造方法 |
JP2011029075A (ja) * | 2009-07-28 | 2011-02-10 | Nissan Motor Co Ltd | リチウムイオン二次電池用負極およびこれを用いたリチウムイオン二次電池 |
JP2012134141A (ja) * | 2010-12-17 | 2012-07-12 | Palo Alto Research Center Inc | 交互嵌合型の電極構造 |
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JP6210868B2 (ja) | 2017-10-11 |
TWI617065B (zh) | 2018-03-01 |
US9012090B2 (en) | 2015-04-21 |
EP2749396A1 (en) | 2014-07-02 |
EP2749396B1 (en) | 2016-05-04 |
CN103904298B (zh) | 2016-10-19 |
KR20140085322A (ko) | 2014-07-07 |
KR102055122B1 (ko) | 2019-12-12 |
CN103904298A (zh) | 2014-07-02 |
TW201440282A (zh) | 2014-10-16 |
US20140186700A1 (en) | 2014-07-03 |
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