KR102326585B9 - 이차전지용 전극 및 그의 제조방법 - Google Patents

이차전지용 전극 및 그의 제조방법

Info

Publication number
KR102326585B9
KR102326585B9 KR1020200011740A KR20200011740A KR102326585B9 KR 102326585 B9 KR102326585 B9 KR 102326585B9 KR 1020200011740 A KR1020200011740 A KR 1020200011740A KR 20200011740 A KR20200011740 A KR 20200011740A KR 102326585 B9 KR102326585 B9 KR 102326585B9
Authority
KR
South Korea
Prior art keywords
manufacturing
secondary battery
battery electrode
electrode
battery
Prior art date
Application number
KR1020200011740A
Other languages
English (en)
Other versions
KR102326585B1 (ko
KR20210098042A (ko
Inventor
조규봉
안효준
조권구
김기원
남태현
Original Assignee
경상국립대학교산학협력단
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 경상국립대학교산학협력단 filed Critical 경상국립대학교산학협력단
Priority to KR1020200011740A priority Critical patent/KR102326585B1/ko
Publication of KR20210098042A publication Critical patent/KR20210098042A/ko
Application granted granted Critical
Publication of KR102326585B1 publication Critical patent/KR102326585B1/ko
Publication of KR102326585B9 publication Critical patent/KR102326585B9/ko

Links

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • 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
    • H01M4/0423—Physical 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020200011740A 2020-01-31 2020-01-31 이차전지용 전극 및 그의 제조방법 KR102326585B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200011740A KR102326585B1 (ko) 2020-01-31 2020-01-31 이차전지용 전극 및 그의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200011740A KR102326585B1 (ko) 2020-01-31 2020-01-31 이차전지용 전극 및 그의 제조방법

Publications (3)

Publication Number Publication Date
KR20210098042A KR20210098042A (ko) 2021-08-10
KR102326585B1 KR102326585B1 (ko) 2021-11-16
KR102326585B9 true KR102326585B9 (ko) 2023-02-23

Family

ID=77316290

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200011740A KR102326585B1 (ko) 2020-01-31 2020-01-31 이차전지용 전극 및 그의 제조방법

Country Status (1)

Country Link
KR (1) KR102326585B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240095257A (ko) * 2021-11-03 2024-06-25 녹시 게엠베하 적어도 이원 혼합상으로부터 구리-풍부 실리콘 발포체를 제조하는 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100563081B1 (ko) * 2003-04-28 2006-03-27 강원대학교산학협력단 리튬 이차 전지용 음극 박막 및 그의 제조 방법
US8940610B2 (en) * 2010-04-16 2015-01-27 Semiconductor Energy Laboratory Co., Ltd. Electrode for energy storage device and method for manufacturing the same
US8852294B2 (en) * 2010-05-28 2014-10-07 Semiconductor Energy Laboratory Co., Ltd. Power storage device and method for manufacturing the same
KR101567884B1 (ko) * 2012-11-20 2015-11-10 경상대학교산학협력단 이차 전지용 음극 및 그 제조 방법

Also Published As

Publication number Publication date
KR102326585B1 (ko) 2021-11-16
KR20210098042A (ko) 2021-08-10

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]