EP4086369A4 - Method for preventing short circuiting between inner surface of capillary tube or special-shaped tube and conductive electrode - Google Patents

Method for preventing short circuiting between inner surface of capillary tube or special-shaped tube and conductive electrode Download PDF

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Publication number
EP4086369A4
EP4086369A4 EP21893475.0A EP21893475A EP4086369A4 EP 4086369 A4 EP4086369 A4 EP 4086369A4 EP 21893475 A EP21893475 A EP 21893475A EP 4086369 A4 EP4086369 A4 EP 4086369A4
Authority
EP
European Patent Office
Prior art keywords
special
conductive electrode
short circuiting
tube
preventing short
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.)
Pending
Application number
EP21893475.0A
Other languages
German (de)
French (fr)
Other versions
EP4086369A1 (en
Inventor
Lidong SUN
Kaiqi ZHAO
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.)
Chongqing University
Original Assignee
Chongqing University
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 Chongqing University filed Critical Chongqing University
Publication of EP4086369A1 publication Critical patent/EP4086369A1/en
Publication of EP4086369A4 publication Critical patent/EP4086369A4/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/005—Contacting devices
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
EP21893475.0A 2020-11-23 2021-08-16 Method for preventing short circuiting between inner surface of capillary tube or special-shaped tube and conductive electrode Pending EP4086369A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011324722.4A CN112680729B (en) 2020-11-23 2020-11-23 Short circuit prevention method for conductive electrode on inner surface of capillary tube or special tube
PCT/CN2021/112807 WO2022105323A1 (en) 2020-11-23 2021-08-16 Method for preventing short circuiting between inner surface of capillary tube or special-shaped tube and conductive electrode

Publications (2)

Publication Number Publication Date
EP4086369A1 EP4086369A1 (en) 2022-11-09
EP4086369A4 true EP4086369A4 (en) 2023-08-23

Family

ID=75446766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21893475.0A Pending EP4086369A4 (en) 2020-11-23 2021-08-16 Method for preventing short circuiting between inner surface of capillary tube or special-shaped tube and conductive electrode

Country Status (3)

Country Link
EP (1) EP4086369A4 (en)
CN (1) CN112680729B (en)
WO (1) WO2022105323A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112680729B (en) * 2020-11-23 2022-10-14 重庆大学 Short circuit prevention method for conductive electrode on inner surface of capillary tube or special tube

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060333A1 (en) * 2012-10-15 2014-04-24 Noatzke Verwaltungs GmbH Anodizing device and anodizing method for tubular bodies
KR20160143550A (en) * 2015-06-05 2016-12-14 경상대학교산학협력단 Electrode, battery and method for manufacturing the electrode
CN110487665A (en) * 2019-08-23 2019-11-22 深圳市比克动力电池有限公司 A kind of wellability detection method of pole piece

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
GB8417092D0 (en) * 1984-07-04 1984-08-08 Tecalemit Group Services Ltd Internal electroplating of tubular/hollow workpieces
DE4120679C2 (en) * 1991-06-22 1995-11-09 Grimma Masch Anlagen Gmbh Electrolysis process and electrolysis cell for gas-developing or gas-consuming electrolytic processes
JP3081558B2 (en) * 1997-04-30 2000-08-28 株式会社ダイワエクセル Inner plating method and auxiliary electrode for inner plating
US20030077515A1 (en) * 2001-04-02 2003-04-24 Chen George Zheng Conducting polymer-carbon nanotube composite materials and their uses
US20040108215A1 (en) * 2002-12-06 2004-06-10 Com Dev Ltd. Electroplating anode assembly
CN101691202B (en) * 2009-08-11 2012-01-04 西安交通大学 Method for preparing polyvinylidene fluoride piezo film with microstructure
CN102117935A (en) * 2009-12-31 2011-07-06 珠海光宇电池有限公司 Power battery with pole pieces fixed by using organic adhesive and manufacturing method thereof
KR101246825B1 (en) * 2010-11-01 2013-03-28 주식회사 아모그린텍 Separator with heat resistance, rechargeable battery using the same and method of manufacturing the same
CN202465932U (en) * 2011-12-27 2012-10-03 中国航空工业第六○七研究所 Flexible auxiliary anode for electroplating inner cavity of multi-bend waveguide
WO2014123878A1 (en) * 2013-02-06 2014-08-14 Northeastern University Filtering article containing titania nanotubes
US20180281092A1 (en) * 2015-09-04 2018-10-04 Poligrat Gmbh Electrode device for electrochemical workpiece machining
JP6697210B2 (en) * 2016-05-27 2020-05-20 株式会社Fts Inner surface electrode for inner surface plating of tubular article
WO2018107092A1 (en) * 2016-12-09 2018-06-14 The Regents Of The University Of California Surface-functionalized tubular structures, and methods of making and using the same
DE102018114206A1 (en) * 2018-06-14 2019-12-19 RUHR-UNIVERSITäT BOCHUM Biosensor and method for producing one
KR102524662B1 (en) * 2019-05-09 2023-04-20 주식회사 엘지에너지솔루션 A binder resin composition and a separator for an electrochemical device including the same
CN110552042A (en) * 2019-08-27 2019-12-10 重庆大学 preparation method of super-wetting coating on inner surface of U-shaped titanium pipe
CN112593281A (en) * 2020-11-23 2021-04-02 重庆大学 Preparation method of super-wetting coating suitable for inner surface of stainless steel pipe
CN112680729B (en) * 2020-11-23 2022-10-14 重庆大学 Short circuit prevention method for conductive electrode on inner surface of capillary tube or special tube
CN112593280A (en) * 2020-11-23 2021-04-02 重庆大学 Preparation method of super-hydrophobic coating on inner and outer surfaces and end faces of hollow needle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060333A1 (en) * 2012-10-15 2014-04-24 Noatzke Verwaltungs GmbH Anodizing device and anodizing method for tubular bodies
KR20160143550A (en) * 2015-06-05 2016-12-14 경상대학교산학협력단 Electrode, battery and method for manufacturing the electrode
CN110487665A (en) * 2019-08-23 2019-11-22 深圳市比克动力电池有限公司 A kind of wellability detection method of pole piece

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022105323A1 *

Also Published As

Publication number Publication date
CN112680729B (en) 2022-10-14
WO2022105323A1 (en) 2022-05-27
CN112680729A (en) 2021-04-20
EP4086369A1 (en) 2022-11-09

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