KR840002470A - Metal ion recovery type electrode and its manufacturing method - Google Patents

Metal ion recovery type electrode and its manufacturing method Download PDF

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Publication number
KR840002470A
KR840002470A KR1019820004981A KR820004981A KR840002470A KR 840002470 A KR840002470 A KR 840002470A KR 1019820004981 A KR1019820004981 A KR 1019820004981A KR 820004981 A KR820004981 A KR 820004981A KR 840002470 A KR840002470 A KR 840002470A
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South Korea
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support structure
negative electrode
open
electrode assembly
polyester
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KR1019820004981A
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Korean (ko)
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에프 플레이테크 게리
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티모시 이이 팅클러
다이아몬드 샴락크 코오포레이션
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Publication of KR840002470A publication Critical patent/KR840002470A/en

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    • 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

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  • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Fuel Cell (AREA)
  • Laminated Bodies (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음.No content.

Description

금속이온 회수형 망상(網狀) 전극 및 그 제법Metal ion recovery type electrode and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따라 제조된 음극조립품의 투시도이고,1 is a perspective view of a negative electrode assembly manufactured according to the present invention,

제2도는 본 발명에 따라 제조되고 또 지지구조물의 양면상에 중합체음극을 함유하는 음극조립품의 횡단면도이며,2 is a cross-sectional view of a negative electrode assembly made in accordance with the present invention and containing a polymer negative electrode on both sides of the support structure,

제3도는 본 발명의 음극조립품을 사용하는 전형적인 전해셀의 횡단면도이다.3 is a cross-sectional view of a typical electrolytic cell using the negative electrode assembly of the present invention.

Claims (16)

적어도 부분적으로 용액에 침지되는 부분과 전류가 지지구조물과 전압원 사이를 통할 수 있는 연결부를 포함하는 전기전도성 지지구조물; 과 지지구조물의 적어도 1면의 적어도 1부를 덮을 수 있도록 부착되고 또 지지구조물과 전기적으로 접촉되여 있는 개방 기공성 탄소함침 중합체 음극막으로 구성됨을 특징으로 하여 금속 이온함유 용액으로 부터 금속회수에 사용되는 음극조립품.An electrically conductive support structure comprising a portion at least partially immersed in the solution and a connection through which current can pass between the support structure and the voltage source; And an open porous carbon-impregnated polymer cathode membrane attached to cover at least one portion of at least one side of the support structure and in electrical contact with the support structure. Cathode Assembly. 제1항에 있어서, 개방기공성 탄소함침 중합체막이 중합체의 개방 기공성포옴과 개방기공성 섬유 메트중의 하나인 음극조립품.The negative electrode assembly of claim 1, wherein the open porous carbon impregnated polymer membrane is one of an open porous foam of the polymer and an open porous fibrous mat. 제1항에 있어서, 중합체가 폴리우레탄 및 폴리에스테르 중의 하나인 음극조립품.The negative electrode assembly of claim 1 wherein the polymer is one of a polyurethane and a polyester. 적어도 부분적으로 용액에 침지된 부분과 전류가 지지구조물과 전압원 사이를 통할 수 있는 연결부를 포함하는 전기전도성 지지구조물; 과 지지구조물 침지부의 적어도 1면의 적어도 1부를 덮을 수 있도록 부착된 개방기공성 탄소 함침 전기전도성 중합체 포옴 음극으로 구성됨을 특징으로 하여, 금속 이온함유 용액으로부터 금속회수에 사용되는 음극조립품.An electrically conductive support structure comprising a portion at least partially immersed in solution and a connection through which current can pass between the support structure and the voltage source; And an open-porous carbon-impregnated electroconductive polymer foam cathode attached to cover at least one portion of at least one side of the support structure immersion portion, for use in recovering metal from a metal ion-containing solution. 제4항에 있어서, 개방기공성포옴이 탄소함침 폴리우레탄과 폴리에스테르 포옴중 하나인 음극조립품.The negative electrode assembly of claim 4 wherein the open porous foam is one of a carbon impregnated polyurethane and a polyester foam. 제4항에 있어서, 지지구조물이 10 내지 95%의 개방면적을 갖고 또 포옴이 약 0.05인치 내지 1.0인치의 두께를 가진 음극조립품.5. The negative electrode assembly of claim 4, wherein the support structure has an open area of 10 to 95% and the foam has a thickness of about 0.05 inches to 1.0 inches. 적어도 부분적으로 용액에 침지된 부분과 전류가 지지구조물과 전압원 사이를 통할 수 있는 연결부를 포함하는 전기전도성 지지구조물과 ; 지지구조물의 적어도 1면의 적어도 1부를 덮을 수 있도록 부착된 개방 가공성 제직, 탄소함침 전기전도성 중합체 음극으로 구성됨을 특징으로 하여, 금속 이온함유 용액으로부터 금속회수에 사용되는 음극조립품.An electrically conductive support structure comprising a portion at least partially immersed in solution and a connection through which current can pass between the support structure and the voltage source; An anode assembly for use in metal recovery from a metal ion-containing solution, characterized in that it consists of an open workable weaving, a carbon impregnated electroconductive polymer anode attached to cover at least one portion of at least one side of the support structure. 제7항에 있어서, 제직음극이 폴리에스테르인 음극조립품.8. The negative electrode assembly of claim 7, wherein the woven cathode is polyester. 제7항에 있어서, 지지구조물이 10 내지 95%의 개방면적을 갖고 또 직제중합체가 약 0.05인치 내지 1.0인치의 두께를 갖는 음극조립품.8. The negative electrode assembly of claim 7, wherein the support structure has an open area of 10 to 95% and the interpolymer has a thickness of about 0.05 inches to 1.0 inches. 적어도 부분적으로 용액에 침지된 부분과 전류가 지지구조물과 전압원 사이를 통할 수 있는 연결부를 갖는 전류 전도성 지지구조물을 선정하고 ; 또 이 지지구조물에 지지구조물의 적어도 1면의 적어도 1부를 덮어줌으로서, 이 음극이 지지구조물과 전류가 통하는 상태를 유지할 수 있는 개방기공성 전기전도성 탄소음극막을 부착시킴을 특징으로 하여, 금속이온 함유 용액으로부터 금속회수에 사용되는 전극조립품을 제조하는 방법.Selecting a current conducting support structure having a portion at least partially immersed in solution and a connection through which current can flow between the support structure and the voltage source; In addition, by covering at least one part of at least one surface of the support structure with the support structure, the cathode is attached with an open porous electroconductive carbon cathode membrane capable of maintaining a state in which current flows with the support structure. A method for producing an electrode assembly used for metal recovery from the containing solution. 제10항에 있어서, 개방기공성, 전기전도성 중합체막이 탄소함침 폴리우레탄과 폴리에스테르 포옴중의 하나인 제조방법.The method of claim 10, wherein the open-pore, electrically conductive polymer membrane is one of a carbon impregnated polyurethane and a polyester foam. 제10항에 있어서, 개방기공성, 전기전도성 중합체막이 제직 폴리에스테르인 제조방법.The method according to claim 10, wherein the open-pore, electrically conductive polymer film is a woven polyester. 제10항에 있어서, 고착된 막이 전기전도성 에폭시 세멘트, 전기전도성 라텍스, 스테플 및 이들의 혼합체중 하나를 사용한 제조방법.The method of claim 10 wherein the adhered membrane uses one of an electrically conductive epoxy cement, an electrically conductive latex, a staple, or a mixture thereof. 음극과 상응하는 한쌍의 양극이 셀내에 전류가 전압원과 통하도록 배열되어 있고, 셀에 포함된 금속이온을 음극상에 회수하는 전해셀에 있어서, 적어도 부분적으로 용액에 침지된 부분과 전류가 지지구조물과 전압원 사이를 통할 수 있는 연결부를 포함하는 전기전도성 지지구조물과 ; 지지구조물 침지부분의 적어도 1면의 적어도 1부를 덮을 수 있도록 부착되고, 또 지지구조물과 전기적으로 접촉되어 있는, 폴리우레탄 및 폴리에스테르 포홈과 메트화 폴리에스테르 섬유로 구성되는 군으로부터 선정된 개방기공성 탄소함침 전기전도성 중합체 음극으로 구성됨을 특징으로 하는 개량된 음극조립품.A pair of anodes corresponding to the cathode are arranged in the cell such that current flows through the voltage source, and in the electrolytic cell which recovers the metal ions contained in the cell on the cathode, at least partly immersed in the solution and the current support structure An electroconductive support structure comprising a connection portion for communication between a power supply and a voltage source; Open porosity selected from the group consisting of polyurethane and polyester grooves and mated polyester fibers that are attached to cover at least one portion of at least one side of the support structure immersion and are in electrical contact with the support structure. An improved negative electrode assembly, characterized by consisting of a carbon impregnated electrically conductive polymer negative electrode. 제14항에 있어서, 음극이 폴리우레탄 및 폴리에스테르 탄소함침포옴과 탄소함침 폴리에스테르 메트중의 하나인 개량된 음극조립품.15. The improved negative electrode assembly of claim 14, wherein the negative electrode is one of a polyurethane and a polyester carbon impregnated foam and a carbon impregnated polyester mat. 제14항에 있어서, 음극 두께가 약 0.05 내지 1.0인치 범위이고, 또 지지구조물이 약 10% 내지 95% 개방면적을 갖는 개량된 음극조립품.15. The improved negative electrode assembly of claim 14, wherein the negative electrode thickness ranges from about 0.05 to 1.0 inches and the support structure has about 10% to 95% open area. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820004981A 1981-11-09 1982-11-04 Metal ion recovery type electrode and its manufacturing method KR840002470A (en)

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US31948081A 1981-11-09 1981-11-09
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EP0151055B1 (en) * 1984-01-09 1988-08-31 Yves Heroguelle Apparatus for the galvanic recovery of metals from diluted solutions
FR2574817A2 (en) * 1984-12-13 1986-06-20 Heroguelle Yves Improvements to devices for electrolytic recovery of dissolved metals
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GB9318794D0 (en) * 1993-09-10 1993-10-27 Ea Tech Ltd A high surface area cell for the recovery of metals from dilute solutions
FR2727133B1 (en) * 1994-11-21 1996-12-20 Rhone Poulenc Chimie ELECTROCHEMICAL METAL RECOVERY PROCESS
US6149797A (en) * 1998-10-27 2000-11-21 Eastman Kodak Company Method of metal recovery using electrochemical cell
US6086733A (en) * 1998-10-27 2000-07-11 Eastman Kodak Company Electrochemical cell for metal recovery
KR100992716B1 (en) * 2009-10-13 2010-11-05 석상엽 Electrolyzer for withdrawing valuable metal which having more contact specific surface area
JP6622466B2 (en) * 2015-02-17 2019-12-18 学校法人近畿大学 Method and apparatus for electrochemical occlusion removal of metal ions in aqueous solution containing metal ions using porous aluminum electrode

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PT75782B (en) 1986-01-15
GR76777B (en) 1984-09-04
DE3275209D1 (en) 1987-02-26
EP0079058A1 (en) 1983-05-18
FI823819A0 (en) 1982-11-08
BR8206356A (en) 1983-09-27
ES8405449A1 (en) 1984-06-01
ES523880A0 (en) 1984-06-01
AU9024082A (en) 1983-05-19
CA1234366A (en) 1988-03-22
JPS5887288A (en) 1983-05-25
PT75782A (en) 1982-12-01
DD206567A5 (en) 1984-02-01
EP0079058B1 (en) 1987-01-21
NO823703L (en) 1983-05-10
IL67181A0 (en) 1983-03-31
DK496282A (en) 1983-05-10
ATE25114T1 (en) 1987-02-15
FI823819L (en) 1983-05-10
PL238929A1 (en) 1983-05-23

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