EP3533907A4 - Electrolytic cathode assembly and electrolytic cell - Google Patents

Electrolytic cathode assembly and electrolytic cell Download PDF

Info

Publication number: EP3533907A4
Authority: EP; European Patent Office
Prior art keywords: electrolytic; cathode assembly; cell; electrolytic cell; electrolytic cathode
Prior art date: 2016-10-28
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.): Granted

Application number

EP17863343.4A

Other languages

German (de)

French (fr)

Other versions

EP3533907B1 (en

EP3533907A1 (en

Inventor

Aimin Deng

Wenbin Liu

Jialiang Wang

Hao Chen

Jianfei HUANG

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.)

Jiangxi Nerin Equipment Co Ltd

Original Assignee

Jiangxi Nerin Equipment Co Ltd

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.)

2016-10-28

Filing date

2017-06-23

Publication date

2020-07-15

2016-10-28 Priority claimed from CN201610970410.8A external-priority patent/CN108004569B/en

2016-10-28 Priority claimed from CN201621194073.XU external-priority patent/CN206244895U/en

2017-06-23 Application filed by Jiangxi Nerin Equipment Co Ltd filed Critical Jiangxi Nerin Equipment Co Ltd

2019-09-04 Publication of EP3533907A1 publication Critical patent/EP3533907A1/en

2020-07-15 Publication of EP3533907A4 publication Critical patent/EP3533907A4/en

2023-12-06 Application granted granted Critical

2023-12-06 Publication of EP3533907B1 publication Critical patent/EP3533907B1/en

Status Active legal-status Critical Current

2037-06-23 Anticipated expiration legal-status Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof

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 Metals (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

EP17863343.4A 2016-10-28 2017-06-23 Electrolytic cathode assembly and electrolytic cell Active EP3533907B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN201610970410.8A CN108004569B (en)	2016-10-28	2016-10-28	Electrolytic cathode assembly and electrolytic cell
CN201621194073.XU CN206244895U (en)	2016-10-28	2016-10-28	Electrolysis cathode component and electrolytic cell
PCT/CN2017/089772 WO2018076736A1 (en)	2016-10-28	2017-06-23	Electrolytic cathode assembly and electrolytic cell

Publications (3)

Publication Number	Publication Date
EP3533907A1 EP3533907A1 (en)	2019-09-04
EP3533907A4 true EP3533907A4 (en)	2020-07-15
EP3533907B1 EP3533907B1 (en)	2023-12-06

Family

ID=62024321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17863343.4A Active EP3533907B1 (en)	2016-10-28	2017-06-23	Electrolytic cathode assembly and electrolytic cell

Country Status (4)

Country	Link
EP (1)	EP3533907B1 (en)
JP (1)	JP6810799B2 (en)
FI (1)	FI3533907T3 (en)
WO (1)	WO2018076736A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3847779A (en) *	1972-10-26	1974-11-12	Dowa Mining Co	Automatic apparatus for stripping deposited metal from a cathode plate in electrowinning process
US4357225A (en) *	1979-09-20	1982-11-02	Mitsui Mining & Smelting Co., Ltd.	Cathode base plate for electrolytic refining

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2006265699A (en) *	2005-03-25	2006-10-05	Nikko Kinzoku Kk	Adhesion method of edge strip to cathode plate
CN200949117Y (en) *	2006-09-26	2007-09-19	云南驰宏锌锗股份有限公司	Easy stripping-off electrodeposition negative plate
JP5056593B2 (en) *	2008-06-02	2012-10-24	住友金属鉱山株式会社	Edge strip removal device and method.
JP2011162824A (en) *	2010-02-08	2011-08-25	Sumitomo Metal Mining Co Ltd	Cathode spacer for electrolytic refining
CN201793781U (en) *	2010-09-01	2011-04-13	长沙有色冶金设计研究院	Negative plate preventing deposited metal from generating irregular stripping end surface
CN102534689B (en) *	2012-02-28	2014-07-16	中国恩菲工程技术有限公司	Negative plate for metal electro-deposition
CN202730271U (en) *	2012-08-01	2013-02-13	昆明理工大学	Nonferrous metal electrolysis minus plate with insulation edge strips
JP6447087B2 (en) *	2014-12-16	2019-01-09	三菱マテリアル株式会社	Edge insulation
CN206244895U (en) *	2016-10-28	2017-06-13	江西瑞林装备有限公司	Electrolysis cathode component and electrolytic cell

2017
- 2017-06-23 FI FIEP17863343.4T patent/FI3533907T3/en active
- 2017-06-23 JP JP2019521718A patent/JP6810799B2/en active Active
- 2017-06-23 EP EP17863343.4A patent/EP3533907B1/en active Active
- 2017-06-23 WO PCT/CN2017/089772 patent/WO2018076736A1/en unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3847779A (en) *	1972-10-26	1974-11-12	Dowa Mining Co	Automatic apparatus for stripping deposited metal from a cathode plate in electrowinning process
US4357225A (en) *	1979-09-20	1982-11-02	Mitsui Mining & Smelting Co., Ltd.	Cathode base plate for electrolytic refining

Also Published As

Publication number	Publication date
FI3533907T3 (en)	2024-02-22
JP6810799B2 (en)	2021-01-06
WO2018076736A1 (en)	2018-05-03
EP3533907B1 (en)	2023-12-06
EP3533907A1 (en)	2019-09-04
JP2019535896A (en)	2019-12-12

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