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
Application number
PCT/US2006/027027
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English (en)
Other versions
WO2008030215A2 (fr
Inventor
Chang-Jin Kim
Fardad Chamran
Uichong Brandon Yi
Original Assignee
Univ California
Chang-Jin Kim
Fardad Chamran
Uichong Brandon Yi
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 Univ California, Chang-Jin Kim, Fardad Chamran, Uichong Brandon Yi filed Critical Univ California
Publication of WO2008030215A2 publication Critical patent/WO2008030215A2/fr
Publication of WO2008030215A3 publication Critical patent/WO2008030215A3/fr

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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
    • H01M4/64—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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (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 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 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

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US8999558B2 (en) 2007-01-12 2015-04-07 Enovix Corporation Three-dimensional batteries and methods of manufacturing the same
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
WO2014028853A1 (fr) * 2012-08-16 2014-02-20 The Regents Of The University Of California Micro-batteries 3d à base d'électrolyte à couches minces
US9660292B2 (en) 2012-08-16 2017-05-23 Enovix Corporation Electrode structures for three-dimensional batteries
GB2505447A (en) * 2012-08-30 2014-03-05 Harrold J Rust Iii Electrode structures for three-dimensional batteries
EP4358271A3 (fr) 2013-03-15 2024-07-24 Enovix Corporation Batteries tridimensionnelles
JP2016524276A (ja) * 2013-05-10 2016-08-12 ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティー オブ イリノイ マイクロ電池用の三次元（３ｄ）電極アーキテクチャ
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
KR102658953B1 (ko) 2015-05-14 2024-04-18 에노빅스 코오퍼레이션 에너지 저장 디바이스들에 대한 종방향 구속부들
KR20180030576A (ko) * 2015-07-15 2018-03-23 네덜란제 오르가니자티에 포오르 토에게파스트-나투우르베텐샤펠리즈크 온데르조에크 테엔오 고종횡비 구조를 제조하는 장치 및 방법
KR102538965B1 (ko) * 2015-11-25 2023-06-01 삼성전자주식회사 이차 전지 및 그 제조방법
JP7059203B2 (ja) 2016-05-13 2022-04-25 エノビクス・コーポレイション ３次元電池の寸法的制限
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
TWI757370B (zh) 2016-11-16 2022-03-11 美商易諾維公司 具有可壓縮陰極之三維電池
US10256507B1 (en) 2017-11-15 2019-04-09 Enovix Corporation Constrained electrode assembly
WO2019099642A2 (fr) 2017-11-15 2019-05-23 Enovix Corporation Ensemble d'électrodes, batterie rechargeable et procédé de fabrication
US11211639B2 (en) 2018-08-06 2021-12-28 Enovix Corporation Electrode assembly manufacture and device
WO2020154053A2 (fr) * 2018-12-20 2020-07-30 Pimems, Inc Batterie à anode mems
EP4200921B1 (fr) 2020-09-18 2024-08-14 Enovix Corporation Procédé de délinéation d'une population de structures d'électrodes dans une bande au moyen d'un faisceau laser
KR20230122050A (ko) 2020-12-09 2023-08-22 에노빅스 코오퍼레이션 2차 배터리용 전극 조립체의 제조를 위한 방법 및 장치

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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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