GB1525385A

GB1525385A – Electrolytes
– Google Patents

GB1525385A – Electrolytes
– Google Patents
Electrolytes

Info

Publication number
GB1525385A

GB1525385A
GB47797/74A
GB4779774A
GB1525385A
GB 1525385 A
GB1525385 A
GB 1525385A
GB 47797/74 A
GB47797/74 A
GB 47797/74A
GB 4779774 A
GB4779774 A
GB 4779774A
GB 1525385 A
GB1525385 A
GB 1525385A
Authority
GB
United Kingdom
Prior art keywords
electrolyte
litre
nov
ions
additive
Prior art date
1974-11-05
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.)

Expired

Application number
GB47797/74A
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.)

Shell Internationale Research Maatschappij BV

Original Assignee
Shell Internationale Research Maatschappij BV
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.)
1974-11-05
Filing date
1974-11-05
Publication date
1978-09-20

1974-11-05
Application filed by Shell Internationale Research Maatschappij BV
filed
Critical
Shell Internationale Research Maatschappij BV

1974-11-05
Priority to GB47797/74A
priority
Critical
patent/GB1525385A/en

1975-11-01
Priority to JP50130985A
priority
patent/JPS5167933A/ja

1975-11-03
Priority to DE19752549216
priority
patent/DE2549216A1/en

1975-11-03
Priority to FR7533534A
priority
patent/FR2290765A2/en

1975-11-03
Priority to NL7512844A
priority
patent/NL7512844A/en

1978-09-20
Publication of GB1525385A
publication
Critical
patent/GB1525385A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

H—ELECTRICITY

H01—ELECTRIC ELEMENTS

H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M6/00—Primary cells; Manufacture thereof

H01M6/04—Cells with aqueous electrolyte

H01M6/045—Cells with aqueous electrolyte characterised by aqueous electrolyte

H—ELECTRICITY

H01—ELECTRIC ELEMENTS

H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M12/00—Hybrid cells; Manufacture thereof

H01M12/02—Details

H—ELECTRICITY

H01—ELECTRIC ELEMENTS

H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M6/00—Primary cells; Manufacture thereof

H01M6/04—Cells with aqueous electrolyte

H—ELECTRICITY

H01—ELECTRIC ELEMENTS

H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M12/00—Hybrid cells; Manufacture thereof

H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type

H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode

Abstract

1525385 KOH electrolyte with silicate ions SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 3 Nov 1975 [5 Nov 1974] 47797/74 Addition to 1411911 Heading H1B A method of forming an electrochemical system comprising placing a zinc electrode in contact with an aqueous alkaline electrolyte consisting of an aqueous solution containing 2 to 4À75 mol.litre-1 of potassium hydroxide, 9 to 36 gram ions.litre-1 of silicate ions and an inert water soluble additive which reduces the vapour pressure of the electrolyte. The additive may be an inorganic salt, e.g. potassium fluoride or an organic compound, e.g. ethylene glycol in an amount of 2 to 5 moles litre-1 and the electrolyte may contain a mixture of additives.

GB47797/74A
1974-11-05
1974-11-05
Electrolytes

Expired

GB1525385A
(en)

Priority Applications (5)

Application Number
Priority Date
Filing Date
Title

GB47797/74A

GB1525385A
(en)

1974-11-05
1974-11-05
Electrolytes

JP50130985A

JPS5167933A
(en)

1974-11-05
1975-11-01

DE19752549216

DE2549216A1
(en)

1974-11-05
1975-11-03

GALVANIC CELL

FR7533534A

FR2290765A2
(en)

1974-11-05
1975-11-03

ELECTROLYTES FOR ELECTROCHEMICAL SYSTEMS USING ZINC ELECTRODES

NL7512844A

NL7512844A
(en)

1974-11-05
1975-11-03

ELECTROLYTES.

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

GB47797/74A

GB1525385A
(en)

1974-11-05
1974-11-05
Electrolytes

Publications (1)

Publication Number
Publication Date

GB1525385A
true

GB1525385A
(en)

1978-09-20

Family
ID=10446289
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB47797/74A
Expired

GB1525385A
(en)

1974-11-05
1974-11-05
Electrolytes

Country Status (5)

Country
Link

JP
(1)

JPS5167933A
(en)

DE
(1)

DE2549216A1
(en)

FR
(1)

FR2290765A2
(en)

GB
(1)

GB1525385A
(en)

NL
(1)

NL7512844A
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

WO2007078688A1
(en)

*

2005-12-21
2007-07-12
General Electric Company
Method and apparatus for reducing water loss

1974

1974-11-05
GB
GB47797/74A
patent/GB1525385A/en
not_active
Expired

1975

1975-11-01
JP
JP50130985A
patent/JPS5167933A/ja
active
Pending

1975-11-03
NL
NL7512844A
patent/NL7512844A/en
not_active
Application Discontinuation

1975-11-03
FR
FR7533534A
patent/FR2290765A2/en
active
Granted

1975-11-03
DE
DE19752549216
patent/DE2549216A1/en
not_active
Withdrawn

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

WO2007078688A1
(en)

*

2005-12-21
2007-07-12
General Electric Company
Method and apparatus for reducing water loss

Also Published As

Publication number
Publication date

FR2290765B2
(en)

1981-04-10

NL7512844A
(en)

1976-05-07

FR2290765A2
(en)

1976-06-04

DE2549216A1
(en)

1976-05-13

JPS5167933A
(en)

1976-06-12

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(en)

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(en)

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(en)

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(en)

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Legal Events

Date
Code
Title
Description

1979-01-10
PS
Patent sealed

1983-08-17
PCNP
Patent ceased through non-payment of renewal fee

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