Counter Electrodes

상대전극/보조전극






Counter Electrodes

상대전극 / 보조전극


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Counter Electrodes

(BioLogic)

·  Working electrode에 전자를 공급하거나

소모하는 보조적 역할의 전극


·  Working electrode에서 일어나는 반응에 대한

제한 요인으로 작용하지 않도록 WE보다 넓은

표면적 필요

MaterialTypeWire diameterWire sizeSurface areaPurposeCat.No
PlatinumWire0.5mm57mm~ 0.7 cm2
SVC-2, VC-4,
plate material evaluating cell
A-002222
Wire with PEEK0.5mm
50mm~ 0.7 cm2SVC-3
A-002233
Coil0.5mm
230mm~ 3.6 cm2
Bulk electrolysis, SVC-3
A-002234
Gauze, 80mesh,
with PEEK
0.08mm25x35mm
wire 51mm
~ 22.9 cm2

A-002250
Gauze, 80mesh
wire 51mm
0.08mm25x35mm
~ 22.9 cm2
Flat cell
A-702439
Gauze, 80mesh
0.12mm
Φ40mm,
height 50mm
~ 47.4 cm2
Bulk electrolysis
A-013612
GoldGauze, 100mesh, with PEEK
0.07mm
25 x 35 mm
~ 29 cm2

A-002251
Wire0.5mm
230mm
~ 3.6 cm2Bulk electrolysis, SVC-3
A-012638
NickelWire0.5mm
230mm
~ 3.6 cm2
Bulk electrolysis, SVC-3
A-012639

Counter Electrodes

(EC-Frontier)

·  Working electrode에 전자를 공급하거나

소모하는 보조적 역할의 전극


·  Working electrode에서 일어나는 반응에 대한

제한 요인으로 작용하지 않도록 WE보다 넓은

표면적 필요


·  반응의 결과로 생성된 부산물이 샘플용액을 

오염시키지 않도록 하기 위해 Glass filter 사용

(CE-5, CE-6)


·  Pt wire를 유리관에 용접/봉합하여, 80℃ 의

고온에서도 유리관을 전해액에 담가 사용 가능

(CE-7, CE-8)

DesciptionTypeWire diameter
Wire length
Electrode diameter
Electrode length
Surface area
Cat.No
Pt Counter electrodeCoil0.5mm160mm
6mm
80mm2.51cm2
CE-100
Wire0.6mm
40mm6mm
80mm
0.75cm2
CE-100A
Coil0.5mm
150mm 6mm
60mm2.35cm2
CE-200
Wire0.6mm
30mm
6mm
60mm
0.56cm2
CE-200A
Wire0.6mm
25mm3mm60mm
0.47cm2
CE-300
Wire0.6mm
15mm3mm40mm
0.28cm2
CE-300A
Coil0.4mm
200mm4mm51mm2.51cm2
CE-400
Pt Counter electrode with glass tube
Coil0.4mm
150mm 6mm 95mm1.88cm2
CE-5
Coil0.4mm
130mm 6mm
71mm1.63cm2
CE-6
Pt-sealed glass counter electrode
Coil0.5mm
130mm 6mm
85mm2.04cm2
CE-7
Coil
0.5mm
130mm
6mm
65mm2.04cm2
CE-8


Spare Parts

Desciption
Cat.No
Φ 6 Glass tube with G4 glass filter for CE-5 (2ea)
E2-RP13
Φ 6 Glass tube with G4 glass filter for CE-6 (2ea)
E2-RP14


Metallic Electrode

(AMEL)

·  비활성 전도체로 제작된 전극


·  Transition metals 의 redox titration 실험에 사용


·  Silver 의 경우 argentometric titration 에 적합

DescriptionBodyPt tipDiameterLengthCat.No.

Pt tip electrode with 6 mm joint, 2 mm banana plug

GlassΦ2x5mm
4.5mm70mm805/SPG/6JZ
Pt tip electrode with 14/20 adapter joint, 4 mm banana plug
Φ1 x 4mm
12mm120mm805/SPG/12J

Metal wire auxiliary counter Electrode

(Redoxme)

Pt 또는 Au 소재의 금속 wire type 전극입니다.

Platinum (99.9% Pt)

Experimental environment typeWire lengthCat.No.
Aqueous30mmE-A-ST_0.6/30_Pt
35mmE-A-ST_0.6/35_Pt
40mmE-A-ST_0.6/40_Pt
45mmE-A-ST_0.6/45_Pt
50mmE-A-ST_0.6/50_Pt
55mmE-A-ST_0.6/55_Pt
60mmE-A-ST_0.6/60_Pt
65mmE-A-ST_0.6/65_Pt
70mmE-A-ST_0.6/70_Pt
75mmE-A-ST_0.6/75_Pt
80mmE-A-ST_0.6/80_Pt
85mmE-A-ST_0.6/85_Pt
90mmE-A-ST_0.6/90_Pt
95mmE-A-ST_0.6/95_Pt
100mmE-A-ST_0.6/100_Pt
150mmE-A-ST_0.6/150_Pt
Organic30mmE-O-ST_0.6/30_Pt
35mmE-O-ST_0.6/35_Pt
40mmE-O-ST_0.6/40_Pt
45mmE-O-ST_0.6/45_Pt
50mmE-O-ST_0.6/50_Pt
55mmE-O-ST_0.6/55_Pt
60mmE-O-ST_0.6/60_Pt
65mmE-O-ST_0.6/65_Pt
70mmE-O-ST_0.6/70_Pt
75mmE-O-ST_0.6/75_Pt
80mmE-O-ST_0.6/80_Pt
85mmE-O-ST_0.6/85_Pt
90mmE-O-ST_0.6/90_Pt
95mmE-O-ST_0.6/95_Pt
100mmE-O-ST_0.6/100_Pt
150mmE-O-ST_0.6/150_Pt

Gold (Au)

Experimental environment typeWire lengthCat.No.
Aqueous30mmE-A-ST_0.6/30_Au
35mmE-A-ST_0.6/35_Au
40mmE-A-ST_0.6/40_Au
45mmE-A-ST_0.6/45_Au
50mmE-A-ST_0.6/50_Au
55mmE-A-ST_0.6/55_Au
60mmE-A-ST_0.6/60_Au
65mmE-A-ST_0.6/65_Au
70mmE-A-ST_0.6/70_Au
75mmE-A-ST_0.6/75_Au
80mmE-A-ST_0.6/80_Au
85mmE-A-ST_0.6/85_Au
90mmE-A-ST_0.6/90_Au
95mmE-A-ST_0.6/95_Au
100mmE-A-ST_0.6/100_Au
150mmE-A-ST_0.6/150_Au
Organic30mmE-O-ST_0.6/30_Au
35mmE-O-ST_0.6/35_Au
40mmE-O-ST_0.6/40_Au
45mmE-O-ST_0.6/45_Au
50mmE-O-ST_0.6/50_Au
55mmE-O-ST_0.6/55_Au
60mmE-O-ST_0.6/60_Au
65mmE-O-ST_0.6/65_Au
70mmE-O-ST_0.6/70_Au
75mmE-O-ST_0.6/75_Au
80mmE-O-ST_0.6/80_Au
85mmE-O-ST_0.6/85_Au
90mmE-O-ST_0.6/90_Au
95mmE-O-ST_0.6/95_Au
100mmE-O-ST_0.6/100_Au
150mmE-O-ST_0.6/150_Au

Coil type auxiliary  counter Electrode

(Redoxme)

Coil 형태로 만든 Counter Electrode 입니다.

Platinum (Pt)

Wire Lengthdia.Experimental environment typePTFE PlugConnector typeCat.No.
235mm0.6mmAqueousXGold plated pin
(dia. 1mm)
E-A-35HX15_Pt-1mm
OrganicE-O-35HX15_Pt-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-35HX15_Pt-4mm_B
OrganicE-O-35HX15_Pt-4mm_B
AqueousOGold plated pin
(dia. 1mm)
E-A-PTFE_35HX15_Pt-1mm
OrganicE-O-PTFE_35HX15_Pt-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-PTFE_35HX15_Pt-4mm_B
OrganicE-O-PTFE_35HX15_Pt-4mm_B
250mmAqueousXGold plated pin
(dia. 1mm)
E-A-50HX15_Pt-1mm
OrganicE-O-50HX15_Pt-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-50HX15_Pt-4mm_B
OrganicE-O-50HX15_Pt-4mm_B
AqueousOGold plated pin
(dia. 1mm)
E-A-PTFE_50HX15_Pt-1mm
OrganicE-O-PTFE_50HX15_Pt-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-PTFE_50HX15_Pt-4mm_B
OrganicE-O-PTFE_50HX15_Pt-4mm_B

Gold (Au)

Wire Lengthdia.Experimental environment typePTFE PlugConnector typeCat. No.
235mm0.6mmAqueousXGold plated pin
(dia. 1mm)
E-A-35HX15_Au-1mm
OrganicE-O-35HX15_Au-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-35HX15_Au-4mm_B
OrganicE-O-35HX15_Au-4mm_B
AqueousOGold plated pin
(dia. 1mm)
E-A-PTFE_35HX15_Au-1mm
OrganicE-O-PTFE_35HX15_Au-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-PTFE_35HX15_Au-4mm_B
OrganicE-O-PTFE_35HX15_Au-4mm_B
250mmAqueousXGold plated pin
(dia. 1mm)
E-A-50HX15_Au-1mm
OrganicE-O-50HX15_Au-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-50HX15_Au-4mm_B
OrganicE-O-50HX15_Au-4mm_B
AqueousOGold plated pin
(dia. 1mm)
E-A-PTFE_50HX15_Au-1mm
OrganicE-O-PTFE_50HX15_Au-1mm
AqueousBanana socket
(dia. 4mm, female)
E-A-PTFE_50HX15_Au-4mm_B
Organic
E-O-PTFE_50HX15_Au-4mm_B

Gauze type auxiliary  counter Electrode

(Redoxme)

거즈 타입으로 된 Pt Counter Electrode 입니다.

Platinum (Pt)

Experimental environment type
ODHeightCat. No.
Aqueous23mm20mmE-A-Pt_GAUZE_OD23_H20
OrganicE-O-Pt_GAUZE_OD23_H20

Rhodium plated counter Electrode

(Redoxme)

· 로듐으로 도금된 니켈 Counter Electrode


· 양극/음극 분극 하에서 + 산성/알칼리성 용액 모두에서 강한 내식성을 지니며, 모든 pH 영역에서 안정적인 편


※주의사항: 매우 높은 전류밀도, 고온, 상온에서 6 이하의 낮은 pH 값을 지닌 용액 환경에서는 니켈 이온이 용액으로 누출되어 오염될 가능성이 있으므로 유의하여 사용해 주시기 바랍니다.

MODEL 1
MODEL 1
MODEL 2
MODEL 2
MODEL 3
MODEL 3
MODEL 4
MODEL 4
MODEL 5
MODEL 5
MODEL 6
MODEL 6
MODEL 7
MODEL 7
MODEL 8
MODEL 8
MODEL 9
MODEL 9

Rhodium

ModelExperimental environment type
Configuration TypeCat. No.
MODEL 1AqueousMetal foamE-A-Rh_MODEL1_FOAM
OrganicE-O-Rh_MODEL1_FOAM
MODEL 2OrganicMetal meshE-O-Rh_MODEL2_MESH
MODEL 3AqueousMetal meshE-A-Rh_MODEL3_MESH
OrganicE-O-Rh_MODEL3_MESH
MODEL 4AqueousMetal meshE-A-Rh_MODEL4_MESH
OrganicE-O-Rh_MODEL4_MESH
MODEL 5AqueousMetal foamE-A-Rh_MODEL5_FOAM
OrganicE-O-Rh_MODEL5_FOAM
MODEL 6AqueousMetal meshE-A-Rh_MODEL6_MESH
OrganicE-O-Rh_MODEL6_MESH
MODEL 7AqueousMetal foamE-A-Rh_MODEL7_FOAM
OrganicE-O-Rh_MODEL7_FOAM
MODEL 8AqueousMetal foamE-A-Rh_MODEL8_FOAM
OrganicE-O-Rh_MODEL8_FOAM
MODEL 9AqueousMetal meshE-A-Rh_MODEL9_MESH
OrganicE-O-Rh_MODEL9_MESH

Spiral wire counter Electrode

(Redoxme)

· Spiralinner diameter : 1mm


· Spiral outer diameter : 17mm


· Number of turns : 5


· Wire Diameter : 0.6mm


· Turn spacing : 1mm


· Total length of wire : 191mm

(141mm long spiral, 50mm long straight wire)


Product typeCat. No.
Platinum 99.9%
E-50SP17_0.6/191_Pt
GoldE-50SP17_0.6/191_Au
SilverE-50SP17_0.6/191_Ag
Stainless steelE-50SP17_0.6/191_316L
NickelE-50SP17_0.6/191_Ni

Platinum coated Titanium mesh

Electrode with holder

(Redoxme)

· Mesh 타입의 백금 코팅 티타늄 전극


· 샘플 홀더 옵션을 장착하면, 전해질 용액에 담가 사용할 수 있음

Product typeCat. No.
Electrode with holderAqueous
25 x 25mmE-A-Pt/Ti-25x25-10p+H
50 x 50mmE-A-Pt/Ti-50x50-10p+H
100 x 100mmE-A-Pt/Ti-100x100-10p+H
Organic25 x 25mm
E-O-Pt/Ti-25x25-10p+H
50 x 50mm
E-O-Pt/Ti-50x50-10p+H
100 x 100mm
E-O-Pt/Ti-100x100-10p+H
Electrode only25 x 25mm
E-Pt/Ti-25x25-10p
50 x 50mm
E-Pt/Ti-50x50-10p
100 x 100mm
E-Pt/Ti-100x100-10p

Pt and Au wire

(Redoxme)

· Counter Electrode 용 wire


· 일반적인 Reference electrode를 사용할 수 없는 특수한 상황에서 pseudo-reference로도 사용할 수 있음


· 10mm 단위로 구매 가능

Specifications
Wirediameter
0.6 mm
Geometrical surface area of 1 cm long wire
18.86 mm2
Purity
Pt> 99.95%
Au> 99.99%
Surface treatmentUntreated