CN114746273B - 电极接片及其形成方法 - Google Patents

电极接片及其形成方法

Info

Publication number
CN114746273B
CN114746273B CN202080078762.7A CN202080078762A CN114746273B CN 114746273 B CN114746273 B CN 114746273B CN 202080078762 A CN202080078762 A CN 202080078762A CN 114746273 B CN114746273 B CN 114746273B
Authority
CN
China
Prior art keywords
substrate
layer
tab
dielectric layer
foil
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.)
Active
Application number
CN202080078762.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN114746273A (zh
Inventor
D·P·里默
P·F·拉德维希
J·D·斯塔基
M·W·戴维斯
D·M·约尔金
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.)
Hutchinson Technology Inc
Original Assignee
Hutchinson Technology Inc
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 Hutchinson Technology Inc filed Critical Hutchinson Technology Inc
Publication of CN114746273A publication Critical patent/CN114746273A/zh
Application granted granted Critical
Publication of CN114746273B publication Critical patent/CN114746273B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1603—Process or apparatus coating on selected surface areas
    • C23C18/1605—Process or apparatus coating on selected surface areas by masking
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C25D5/022—Electroplating of selected surface areas using masking means
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Laminated Bodies (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Wire Bonding (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202080078762.7A 2019-09-13 2020-09-11 电极接片及其形成方法 Active CN114746273B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962900419P 2019-09-13 2019-09-13
US17/017,471 2020-09-10
US17/017,471 US11791521B2 (en) 2019-09-13 2020-09-10 Electrode tabs and methods of forming
PCT/US2020/050558 WO2021050997A2 (en) 2019-09-13 2020-09-11 Electrode tabs and methods of forming

Publications (2)

Publication Number Publication Date
CN114746273A CN114746273A (zh) 2022-07-12
CN114746273B true CN114746273B (zh) 2025-07-18

Family

ID=74868080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080078762.7A Active CN114746273B (zh) 2019-09-13 2020-09-11 电极接片及其形成方法

Country Status (4)

Country Link
US (1) US11791521B2 (https=)
JP (1) JP7681578B2 (https=)
CN (1) CN114746273B (https=)
WO (1) WO2021050997A2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11322806B2 (en) 2019-09-13 2022-05-03 Hutchinson Technology Incorporated Sensored battery electrode
US20250030134A1 (en) * 2023-07-20 2025-01-23 GM Global Technology Operations LLC Electrochemical devices with multifunctional electrode separator assemblies having built-in reference electrodes

Citations (1)

* Cited by examiner, † Cited by third party
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US6267790B1 (en) * 1998-03-18 2001-07-31 Ntk Powerdex, Inc. Treatment of conductive feedthroughs for battery packaging

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Also Published As

Publication number Publication date
CN114746273A (zh) 2022-07-12
US20210083257A1 (en) 2021-03-18
JP7681578B2 (ja) 2025-05-22
US11791521B2 (en) 2023-10-17
JP2022548586A (ja) 2022-11-21
WO2021050997A2 (en) 2021-03-18
WO2021050997A3 (en) 2021-04-22

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