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WO2008030215A3 - Procédé et appareil pour des structures carbonées de surface élevée avec une résistance rendue minimale - Google Patents

Procédé et appareil pour des structures carbonées de surface élevée avec une résistance rendue minimale Download PDF

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Publication number
WO2008030215A3
WO2008030215A3 PCT/US2006/027027 US2006027027W WO2008030215A3 WO 2008030215 A3 WO2008030215 A3 WO 2008030215A3 US 2006027027 W US2006027027 W US 2006027027W WO 2008030215 A3 WO2008030215 A3 WO 2008030215A3
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WO
WIPO (PCT)
Prior art keywords
electrodes
carbon
slender
resistance
surface area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2006/027027
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English (en)
Other versions
WO2008030215A2 (fr
Inventor
Chang-Jin Kim
Fardad Chamran
Uichong Brandon Yi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of California Berkeley
University of California San Diego UCSD
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University of California Berkeley
University of California San Diego UCSD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of California Berkeley, University of California San Diego UCSD filed Critical University of California Berkeley
Anticipated expiration legal-status Critical
Publication of WO2008030215A2 publication Critical patent/WO2008030215A2/fr
Publication of WO2008030215A3 publication Critical patent/WO2008030215A3/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • 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
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/049—Manufacturing of an active layer by chemical means
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un dispositif tel que, par exemple, une micro-batterie tridimensionnelle, lequel dispositif comprend un assemblage d'électrodes effilées sur un collecteur de courant. Lorsque les électrodes sont entièrement faites en carbone, la résistance électrique le long des électrodes effilées devient excessive et le système perd de l'efficacité. Cette résistance peut être abaissée en ayant l'âme des électrodes faite d'un bon conducteur électrique tandis que leur surface est revêtue de façon conforme d'un film mince ou revêtement de carbone. Le dispositif conserve une surface totale importante de carbone actif disponible pour des réactions électrochimiques tout en améliorant l'efficacité de collecte du courant par diminution de la résistance électrique le long des électrodes effilées. La demi-cellule peut être incorporée dans une micro-batterie complète pour fournir une densité d'énergie élevée à des vitesses de décharge élevées. Les mêmes avantages peuvent être appliqués pour diminuer une résistance thermique.
PCT/US2006/027027 2005-07-12 2006-07-11 Procédé et appareil pour des structures carbonées de surface élevée avec une résistance rendue minimale Ceased WO2008030215A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69885205P 2005-07-12 2005-07-12
US60/698,852 2005-07-12

Publications (2)

Publication Number Publication Date
WO2008030215A2 WO2008030215A2 (fr) 2008-03-13
WO2008030215A3 true WO2008030215A3 (fr) 2008-10-02

Family

ID=39157706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/027027 Ceased WO2008030215A2 (fr) 2005-07-12 2006-07-11 Procédé et appareil pour des structures carbonées de surface élevée avec une résistance rendue minimale

Country Status (1)

Country Link
WO (1) WO2008030215A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106463692A (zh) * 2014-02-21 2017-02-22 荷兰应用自然科学研究组织Tno 制造高深宽比结构的装置及方法
CN108701834B (zh) * 2015-12-16 2021-09-07 荷兰应用科学研究会(Tno) 包含在基板上的导电柱状结构的锂电池集电体

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101584065B (zh) 2007-01-12 2013-07-10 易诺维公司 三维电池及其制造方法
US9166230B1 (en) 2007-01-12 2015-10-20 Enovix Corporation Three-dimensional battery having current-reducing devices corresponding to electrodes
JP5737980B2 (ja) * 2010-02-05 2015-06-17 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 整列したサイクル耐性の構造を有するＬｉバッテリ用のカソード構造体及びその製造方法
US9843027B1 (en) 2010-09-14 2017-12-12 Enovix Corporation Battery cell having package anode plate in contact with a plurality of dies
DE102011107439A1 (de) * 2011-07-15 2013-01-17 Li-Tec Battery Gmbh Porenbatterie
US20150207171A1 (en) * 2012-08-16 2015-07-23 The Regents Of The University Of California Thin film electrolyte based 3d micro-batteries
KR102551899B1 (ko) 2012-08-16 2023-07-06 에노빅스 코오퍼레이션 3차원 배터리들을 위한 전극 구조들
GB2505447A (en) * 2012-08-30 2014-03-05 Harrold J Rust Iii Electrode structures for three-dimensional batteries
CN105308772B (zh) 2013-03-15 2018-11-16 艾诺维克斯公司 用于三维电池的隔膜
EP2994952A4 (fr) * 2013-05-10 2016-10-26 Univ Illinois Architecture d'électrode tridimensionnelle (3d) pour micropile
US20160156066A1 (en) * 2014-10-20 2016-06-02 Massachusetts Institute Of Technology Polymer electrolytes for electrochemical cells
KR102299366B1 (ko) * 2015-01-12 2021-09-07 삼성전자주식회사 탄성부재를 가진 3차원 이차전지 및 그 제조방법
TWI715576B (zh) 2015-05-14 2021-01-11 美商易諾維公司 用於能量儲存裝置之縱向約束
JP2018524782A (ja) * 2015-07-15 2018-08-30 ネーデルランセ オルハニサチエ フォール トゥーヘパスト−ナツールウェーテンシャッペルック オンデルズク テーエヌオーＮｅｄｅｒｌａｎｄｓｅ Ｏｒｇａｎｉｓａｔｉｅ ｖｏｏｒ ｔｏｅｇｅｐａｓｔ−ｎａｔｕｕｒｗｅｔｅｎｓｃｈａｐｐｅｌｉｊｋ ｏｎｄｅｒｚｏｅｋ ＴＮＯ 高アスペクト比構造体の装置および製造方法
KR102538965B1 (ko) * 2015-11-25 2023-06-01 삼성전자주식회사 이차 전지 및 그 제조방법
KR102554895B1 (ko) 2016-05-13 2023-07-12 에노빅스 코오퍼레이션 3차원 배터리들에 대한 치수 구속부들
EP3261157A1 (fr) * 2016-06-23 2017-12-27 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Procédé de fabrication d'une batterie au lithium
EP3319156A1 (fr) 2016-11-07 2018-05-09 Samsung Electronics Co., Ltd. Dispositif électrochimique et son procédé de préparation
EP3542410A4 (fr) 2016-11-16 2020-09-30 Enovix Corporation Batteries tridimensionnelles à cathodes compressibles
US10256507B1 (en) 2017-11-15 2019-04-09 Enovix Corporation Constrained electrode assembly
JP7575269B2 (ja) 2017-11-15 2024-10-29 エノビクス・コーポレイション 電極アセンブリ及び二次電池
US11211639B2 (en) 2018-08-06 2021-12-28 Enovix Corporation Electrode assembly manufacture and device
DE112019006363T5 (de) * 2018-12-20 2021-09-02 Pimems, Inc. Lithium-ionen-batterie mit mems-anode
KR20230121994A (ko) 2020-09-18 2023-08-22 에노빅스 코오퍼레이션 레이저 빔을 사용하여 웹에서 전극 구조의 집합체를 윤곽 형성하기 위한 방법
CN116783744A (zh) 2020-12-09 2023-09-19 艾诺维克斯公司 用于制造二次电池的电极组合件的方法及装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106463692A (zh) * 2014-02-21 2017-02-22 荷兰应用自然科学研究组织Tno 制造高深宽比结构的装置及方法
CN106463692B (zh) * 2014-02-21 2019-09-10 荷兰应用自然科学研究组织Tno 制造高深宽比结构的装置及方法
CN108701834B (zh) * 2015-12-16 2021-09-07 荷兰应用科学研究会(Tno) 包含在基板上的导电柱状结构的锂电池集电体

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