CN105675680A - Double-chamber photoelectrochemistry electrolytic tank - Google Patents

Double-chamber photoelectrochemistry electrolytic tank Download PDF

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Publication number
CN105675680A
CN105675680A CN201610136399.5A CN201610136399A CN105675680A CN 105675680 A CN105675680 A CN 105675680A CN 201610136399 A CN201610136399 A CN 201610136399A CN 105675680 A CN105675680 A CN 105675680A
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China
Prior art keywords
optoelectronic pole
spring leaf
seal circle
type conductive
conductive seal
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CN201610136399.5A
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CN105675680B (en
Inventor
葛存旺
缪世群
袁国秋
莫亚梅
缪建文
阚洪
朱嵘嵘
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Center for technology transfer, Nantong University
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Nantong University
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The invention provides a double-chamber photoelectrochemistry electrolytic tank and particularly relates to a photoelectrochemistry electrolytic tank structure with a spring piece serving as a light electrode lead.The double-chamber photoelectrochemistry electrolytic tank comprises a threaded rod (1), a bracket (2), a light electrode (3), an O-shaped conductive sealing ring (4), a connector (6), a base (7), a quartz window (8) and a flange (9).The threaded rod (1) is fixed to the support (2), the support (2) is fixed to the base (7) of the electrolytic tank through a thread, and the threaded rod (1) hung to the base abuts against the back of the light electrode (3) to tightly press the O-shaped conductive sealing ring (4).The double-chamber photoelectrochemistry electrolytic tank is characterized by further comprising the spring piece (5), wherein the light electrode (3) makes contact with the spring piece (5) and the O-shaped conductive sealing ring (4), and the spring piece (5) serves as the lead to be connected with a photoelectric chemical instrument.The double-chamber photoelectrochemistry electrolytic tank has the advantages that the spring piece serves as the lead to connect the flake-shaped light electrode to the photoelectric chemical instrument, by means of the O-shaped conductive sealing ring, effective connection between the light electrode and the photoelectric chemical instrument can be guaranteed, and the contact area between the light electrode and electrolyte can also be controlled.

Description

A kind of dual chamber Optical Electro-Chemistry electrolyzer
Technical field
The present invention relates to the PhotoelectrochemicalTechnique Technique field in physical chemistry and material science research, be specifically related to the Optical Electro-Chemistry electrolyser construction that a kind of spring leaf goes between as optoelectronic pole.
Background technology
At present, the Optical Electro-Chemistry electrolyzer based on opto-electronic conversion has a wide range of applications in energy conversion investigation of materials, and conventional conductive silicon chip or electro-conductive glass are as the fixing photoelectric functional material of substrate. There is various problem in the optoelectronic pole of existing commercialization Optical Electro-Chemistry electrolyzer, as it is shown in figure 1, optoelectronic pole is inserted directly in electrolyte, conventional adhesive tape mask controls electrode area, it is difficult to the size of control area during practical operation, is difficult to the result of comparative experiments; Additionally, the line of electrode needs to fix with conductive silver glue, the solidification of elargol needs long time, and conductive silver glue can increase the contact potential of electrode, and the measurement of current potential is had a certain impact. Further, existing optoelectronic pole flange seal is fixed, and the assembling process of optoelectronic pole is relatively complicated, and the requirement of practical operation is in the urgent need to redesigning the structure of existing photoelectrochemistrpool pool.
Summary of the invention
It is an object of the invention to provide that the contact of a kind of optoelectronic pole is good, area is controlled and the Optical Electro-Chemistry electrolyzer manufacture method of convenient disassembly.
The technical solution of the present invention is:
The Optical Electro-Chemistry electrolyser construction gone between made by a kind of spring leaf, including screw rod (1), support (2), optoelectronic pole (3), O type conductive seal circle (4), interface (6), base (7), quartz window (8) and flange (9), described screw rod (1) is fixed on support (2), support (2) is screwed on the base (7) of electrolyzer, is suspended on the screw rod on base (1) and props up back side compression O type conductive seal circle (4) of optoelectronic pole (3);
It is characterized in that:
Also including a spring leaf (5), described optoelectronic pole (3) contacts with spring leaf (5) and O type conductive seal circle (4), and spring leaf (5) goes between and is connected with Optical Electro-Chemistry instrument. Structure is as shown in Figure 3.
Further, described spring leaf (5) one end is S-type, and after screw-pressing optoelectronic pole, spring leaf (5) can well turn on O type conductive seal circle (4) and optoelectronic pole (3).
Further, the contact area of described optoelectronic pole (3) and electrolyte is determined by the size of O type conductive seal circle (4), and the area of optoelectronic pole is controlled.
Further, described O type conductive seal circle (4) is the silicone rubber O-ring of conduction.
A kind of single-chamber photoelectric chemical electrolysis pond, it is characterised in that include the electrolyser construction described in claim 1, inserts electrode (10) and reference electrode (11) in described interface (6).
A kind of dual chamber Optical Electro-Chemistry electrolyzer, it is characterised in that include the electrolyser construction described in claim 1, inserts salt bridge, places electrode (10) and reference electrode (11) in another electrolyzer in described interface (6).
The beneficial effects of the present invention is:
(1) the Optical Electro-Chemistry electrolyser construction spring leaf of the present invention goes between and is connected with Optical Electro-Chemistry instrument by the optoelectronic pole of lamellar, O type conductive seal circle both can guarantee that optoelectronic pole was connected with the effective of Optical Electro-Chemistry instrument, can control again the area of optoelectronic pole and electrolyte contacts.
(2) optoelectronic pole is locked by screw rod, it is to avoid traditional connection fixing with flange, it is easy to assembling optoelectronic pole.
(3) present configuration can as single-chamber photoelectric chemical electrolysis pond, it is also possible to inserts salt bridge in the interface and is assembled into dual chamber Optical Electro-Chemistry electrolyzer.
Accompanying drawing explanation
The schematic diagram that in the existing commercial photoelectrochemistrpool pool of Fig. 1, optoelectronic pole is fixing.
The structure chart of photoelectrochemistrpool pool in Fig. 2 present invention.
Fig. 3 spring leaf and O type conductive seal circle and optoelectronic pole contact schematic diagram.
The structure chart in the single-chamber photoelectric chemical electrolysis pond that the photoelectrochemistrpool pool of Fig. 4 the design assembles.
The structure chart of the dual chamber Optical Electro-Chemistry electrolyzer that the photoelectrochemistrpool pool of Fig. 5 the design assembles.
Wherein, screw rod (1), support (2), optoelectronic pole (3), O type conductive seal circle (4), spring leaf (5), interface (6), base (7), quartz window (8), flange (9), to electrode (10), reference electrode (11), Optical Electro-Chemistry tester (12), salt bridge (13).
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
The structure in embodiment 1 single-chamber photoelectric chemical electrolysis pond
The structure of Optical Electro-Chemistry electrolyzer is as shown in Figure 2. Including following components:
1. optoelectronic pole and photoelectrochemistrpool pool coupling part, after screw rod 1 is locked, optoelectronic pole 3 is crushed on O type conductive seal circle 4 and spring leaf 5, optoelectronic pole 3 and spring leaf 5 is made to turn on, spring leaf 5 is clamped by the alligator clamp of working electrode lead-in wire on Optical Electro-Chemistry instrument 12, achieving optoelectronic pole 3 and the connection of Optical Electro-Chemistry instrument 12, spring leaf 5 is fixed on by tapping screw to be fixed in the groove that groove is connected with sealing ring 4;
2. pool part: processed by politef, one end is connected with optoelectronic pole 3, and the other end is connected with piezoid 8, and centre arranges interface 6, it is possible to fixing to electrode 10 and reference electrode 11, it is possible to pass into gas;
3. screw rod standing part: welding a nut matched with screw rod 1 on support 2, screw rod 1 is secured on support 2, and screw rod can prop up optoelectronic pole 3 when advancing and contact with O type conductive seal circle 4, it is achieved the sealing of photoelectrolytic cell base 7 and optoelectronic pole 3; Support 2 is fixed on the base 7 of electrolyzer by screw. Screw rod and support are made of stainless steel.
4. optical system: incident illumination is mapped on piezoid window 8, is irradiated on optoelectronic pole 3 after the solution between light transmission quartz window 8 and optoelectronic pole 3.
As shown in Figure 4, with platinum plate electrode for electrode, saturated calomel electrode is reference electrode to the structure in the single-chamber photoelectric chemical electrolysis pond 5. assembled by the photoelectrochemistrpool pool of the design.Electrode and reference electrode are inserted in the interface of electrolyzer and are assembled into single-chamber photoelectric chemical electrolysis pond.
Being used for studying photocatalytic water for the single-chamber photoelectric chemical electrolysis pond assembled and produce hydrogen process, optoelectronic pole is modified n-type semiconductor TiO by electro-conductive glass2Composite nano materials forms, and electrolyte solution is 1MNaOH solution, and optoelectronic pole is as anode, to electrode as negative electrode, optoelectronic pole produces light induced electron under the irradiation of light, and electronics passes through contact conductor stream to on electrode so that the proton reduction near electrode becomes hydrogen. The process of reaction is
TiO on optoelectronic pole2+2hυ→2e-+2P+(1)
2P++H2O→1/2O2+2H+(2)
2e+2H on platinum electrode+→H2(3)
Overall reaction is: H2O+2hυ→1/2O22e-+H2(4)
The structure of embodiment 2 dual chamber Optical Electro-Chemistry electrolyzer
The fixed form of the optoelectronic pole of electrolyzer is identical with embodiment 1, the difference is that inserting salt bridge 13 in the interface, places electrode 10 and reference electrode 11, constitute dual chamber Optical Electro-Chemistry electrolyzer in another electrolyzer, and structure is as shown in Figure 5.
Anode and cathod system in the present invention are existing technology; design for anode system and cathod system researcher in this field is apparent from; selection of such as electrolyte etc.; by to reading above; change to various embodiments is that this area research worker institute is apparent; it is intended that the fixed form of the mode of protection optoelectronic pole lead-in wire and optoelectronic pole, the change of all passes electrolyzer has all dropped in the scope of patent requirements of the present invention protection.
Term used herein is only and specific embodiment is illustrated, and it is not intended to limit the invention. Unless otherwise defined, all terms used herein are all identical with the understanding of those skilled in the art of the art.

Claims (2)

1. a single-chamber photoelectric chemical electrolysis pond, it is characterized in that, tailed optoelectronic chemical electrolysis pool structure is made including one spring leaf, described structure includes screw rod (1), support (2), optoelectronic pole (3), O type conductive seal circle (4), interface (6), base (7), quartz window (8) and flange (9), described screw rod (1) is fixed on support (2), support (2) is screwed on the base (7) of electrolyzer, it is suspended on the screw rod on base (1) and props up back side compression O type conductive seal circle (4) of optoelectronic pole (3),
Also including a spring leaf (5), described optoelectronic pole (3) contacts with spring leaf (5) and O type conductive seal circle (4), and spring leaf (5) goes between and is connected with Optical Electro-Chemistry instrument;
Described spring leaf (5) one end is S-type, and after screw-pressing optoelectronic pole, spring leaf (5) can well turn on O type conductive seal circle (4) and optoelectronic pole (3);
The contact area of described optoelectronic pole (3) and electrolyte is determined by the size of O type conductive seal circle (4), and the area of optoelectronic pole is controlled;
Described O type conductive seal circle (4) is the silicone rubber O-ring of conduction;
Described interface (6) inserts electrode (10) and reference electrode (11).
2. a dual chamber Optical Electro-Chemistry electrolyzer, it is characterized in that, tailed optoelectronic chemical electrolysis pool structure is made including one spring leaf, including screw rod (1), support (2), optoelectronic pole (3), O type conductive seal circle (4), interface (6), base (7), quartz window (8) and flange (9), described screw rod (1) is fixed on support (2), support (2) is screwed on the base (7) of electrolyzer, it is suspended on the screw rod on base (1) and props up back side compression O type conductive seal circle (4) of optoelectronic pole (3),
Also including a spring leaf (5), described optoelectronic pole (3) contacts with spring leaf (5) and O type conductive seal circle (4), and spring leaf (5) goes between and is connected with Optical Electro-Chemistry instrument;
Described spring leaf (5) one end is S-type, and after screw-pressing optoelectronic pole, spring leaf (5) can well turn on O type conductive seal circle (4) and optoelectronic pole (3);
The contact area of described optoelectronic pole (3) and electrolyte is determined by the size of O type conductive seal circle (4), and the area of optoelectronic pole is controlled;
Described O type conductive seal circle (4) is the silicone rubber O-ring of conduction;
Described interface (6) inserts salt bridge (13), places in another electrolyzer electrode (10) and reference electrode (11).
CN201610136399.5A 2014-04-21 2014-04-21 A kind of dual chamber optical electro-chemistry electrolytic cell Active CN105675680B (en)

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CN201410162050.XA CN103995032B (en) 2014-04-21 2014-04-21 A kind of with spring leaf work lead-in wire Optical Electro-Chemistry electrolyser construction
CN201610136399.5A CN105675680B (en) 2014-04-21 2014-04-21 A kind of dual chamber optical electro-chemistry electrolytic cell

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109187705A (en) * 2018-10-18 2019-01-11 宁波诺丁汉大学 A kind of photoelectrochemistrpool pool
CN109444594A (en) * 2018-11-26 2019-03-08 佛山科学技术学院 A kind of optical electro-chemistry system electrical parameters detection device

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US5779865A (en) * 1995-03-17 1998-07-14 Schulze; Dirk Electrolysis cell for generating ozone and/or oxygen
CN1564878A (en) * 2001-08-03 2005-01-12 拜尔材料科学股份公司 Electrolytic cell, in particular for the electrochemical production of chlorine
CN2670942Y (en) * 2003-12-04 2005-01-12 惠州Tcl金能电池有限公司 Electrochemical electrolytic cell of multi-electrode system
KR20050049148A (en) * 2003-11-21 2005-05-25 이엠코리아주식회사 Expandable electrolyte cell
JP2005194604A (en) * 2004-01-09 2005-07-21 Mitsubishi Corp High pressure vessel storage type water electrolysis hydrogen generator
US20070138005A1 (en) * 2005-12-20 2007-06-21 Feng Chia University Electrochemical testing device
WO2008037770A1 (en) * 2006-09-29 2008-04-03 Uhdenora S.P.A. Electrolysis cell
CN201497725U (en) * 2009-09-23 2010-06-02 东南大学 Controllable temperature electrolytic cell
CN102154660A (en) * 2011-03-10 2011-08-17 江阴安凯特电化学设备有限公司 Elastic electrode in ionic membrane electrolytic bath
CN103995032A (en) * 2014-04-21 2014-08-20 南通大学 Photoelectrochemical electrolytic cell structure using leaf spring as lead wire

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779865A (en) * 1995-03-17 1998-07-14 Schulze; Dirk Electrolysis cell for generating ozone and/or oxygen
CN1564878A (en) * 2001-08-03 2005-01-12 拜尔材料科学股份公司 Electrolytic cell, in particular for the electrochemical production of chlorine
KR20050049148A (en) * 2003-11-21 2005-05-25 이엠코리아주식회사 Expandable electrolyte cell
CN2670942Y (en) * 2003-12-04 2005-01-12 惠州Tcl金能电池有限公司 Electrochemical electrolytic cell of multi-electrode system
JP2005194604A (en) * 2004-01-09 2005-07-21 Mitsubishi Corp High pressure vessel storage type water electrolysis hydrogen generator
US20070138005A1 (en) * 2005-12-20 2007-06-21 Feng Chia University Electrochemical testing device
WO2008037770A1 (en) * 2006-09-29 2008-04-03 Uhdenora S.P.A. Electrolysis cell
CN201497725U (en) * 2009-09-23 2010-06-02 东南大学 Controllable temperature electrolytic cell
CN102154660A (en) * 2011-03-10 2011-08-17 江阴安凯特电化学设备有限公司 Elastic electrode in ionic membrane electrolytic bath
CN103995032A (en) * 2014-04-21 2014-08-20 南通大学 Photoelectrochemical electrolytic cell structure using leaf spring as lead wire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109187705A (en) * 2018-10-18 2019-01-11 宁波诺丁汉大学 A kind of photoelectrochemistrpool pool
CN109187705B (en) * 2018-10-18 2021-05-04 宁波诺丁汉大学 Photoelectrochemical pool
CN109444594A (en) * 2018-11-26 2019-03-08 佛山科学技术学院 A kind of optical electro-chemistry system electrical parameters detection device
CN109444594B (en) * 2018-11-26 2023-12-26 佛山科学技术学院 Photoelectrochemistry system electrical parameter detection device

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Effective date of registration: 20210623

Address after: 226019 No.205, building 6, Nantong University, No.9, Siyuan Road, Nantong City, Jiangsu Province

Patentee after: Center for technology transfer, Nantong University

Address before: 226019 No. 9 Tanyuan Road, Nantong City, Jiangsu Province

Patentee before: NANTONG University