DE122884C - - Google Patents

Info

Publication number
DE122884C
DE122884C DENDAT122884D DE122884DA DE122884C DE 122884 C DE122884 C DE 122884C DE NDAT122884 D DENDAT122884 D DE NDAT122884D DE 122884D A DE122884D A DE 122884DA DE 122884 C DE122884 C DE 122884C
Authority
DE
Germany
Prior art keywords
lead
glycerine
wallrath
catechu
mixture
Prior art date
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.)
Active
Application number
DENDAT122884D
Other languages
German (de)
Publication of DE122884C publication Critical patent/DE122884C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/14Electrodes for lead-acid accumulators
    • H01M4/16Processes of manufacture
    • H01M4/20Processes of manufacture of pasted electrodes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- ΛΙ 122884-KLASSE 21 b. - ΛΙ 122884- CLASS 21 b.

Fatentirt im Deutschen Reiche vom 10. Januar 1900 ab.Fatentirt in the German Empire from January 10, 1900.

Bei Herstellung der wirksamen Masse von Sammlerelektroden sind die Oxyde des Bleies mit den verschiedensten organischen Stoffen, u. A. mit Glycerin und Fettsäuren oder deren Estern sowie mit Gerbstoffen, wie Gerbsäure oder Tannin, zusammengerührt worden. Ferner ist versucht worden, den Bleioxyden Catechin enthaltene Stoffe, wie Brenzcatechin oder Quercitrin, also Stoffe hinzuzusetzen, die in geringen oder gröfseren Mengen sich auch in den verschiedenen Catechuarten vorfinden.In making the effective mass of collector electrodes are the oxides of lead with a wide variety of organic substances, including glycerine and fatty acids or their Esters and tannins such as tannic acid or tannin have been mixed together. Further Attempts have been made to remove substances contained in lead oxides, such as catechol or quercitrin, thus to add substances which, in small or large quantities, are also present in the various Find catechuarten.

Es hat sich nun herausgestellt, dafs durch die Verwendung eines Gemenges von Catechu mit Wallrath und Glycerin an Stelle oben genannter Zusatzstoffe Sammlerplatten erhalten werden, welche eine grofse Capacität und Widerstandsfähigkeit aufweisen.It has now been found that by using a mixture of Catechu with Wallrath and glycerine instead of the additives mentioned above, collector plates were obtained which have a great capacity and resistance.

Bei Herstellung der Sammlerplatten wird in folgender Weise verfahren:The following procedure is used to manufacture the collector plates:

Ein Gemisch von Bleiglätte und Mennige in den bisher üblichen Verhältnissen wird tüchtig mit einer Lösung von 5 g Catechu mit 5 g Wallrath in 100 g Glycerin angerührt, so dafs ein dicker Teig entsteht. Mit letzterem wird das Bleigitter, welches zuvor auf eine ebene Fläche gelegt ist, angefüllt. Darauf wird die Platte einer starken Pressung unterworfen, bis die Masse nahezu vollständig trocken ist. Dieselbe wird hierauf abgefeilt und in der üblichen Weise weiter behandelt.A mixture of black lead and red lead in the proportions customary up to now will be efficient mixed with a solution of 5 g of Catechu with 5 g of Wallrath in 100 g of glycerine, so that a thick dough is formed. With the latter, the lead grid, which was previously on a level Area is laid, filled. The plate is then subjected to strong pressure until the mass is almost completely dry. The same is then filed down and in the usual way Way treated further.

Durch Aenderung des Mischungsverhältnisses zwischen Mennige und Bleiglätte werden in dieser Weise sowohl positive wie negative Polelektroden hergestellt.By changing the mixing ratio between red lead and black lead, in Both positive and negative pole electrodes are produced in this way.

Claims (1)

Patent-Anspruch :Patent claim: Verfahren zur Herstellung von Accumulatorplatten, dadurch gekennzeichnet, dafs ein Bleigitter mit einer Mischung von Bleiglätte, Mennige und einer Lösung von Catechu und Wallrath in Glycerin ausgefüllt und sodann mit dieser Masse einer starken Pressung unterworfen wird.Process for the production of accumulator plates, characterized in that a lead grid filled with a mixture of black lead, red lead and a solution of Catechu and Wallrath in glycerine and then is subjected to a strong pressure with this mass.
DENDAT122884D Active DE122884C (en)

Publications (1)

Publication Number Publication Date
DE122884C true DE122884C (en)

Family

ID=391776

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT122884D Active DE122884C (en)

Country Status (1)

Country Link
DE (1) DE122884C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059991B (en) * 1956-12-08 1959-06-25 Bosch Gmbh Robert Electrical collector with electrode plates, the grid of which is made of a lead-antimony alloy, and process for its manufacture
DE1195379B (en) * 1959-05-01 1965-06-24 Chloride Batteries Ltd Process for the production of the active material for the negative electrode of lead accumulators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059991B (en) * 1956-12-08 1959-06-25 Bosch Gmbh Robert Electrical collector with electrode plates, the grid of which is made of a lead-antimony alloy, and process for its manufacture
DE1195379B (en) * 1959-05-01 1965-06-24 Chloride Batteries Ltd Process for the production of the active material for the negative electrode of lead accumulators

Similar Documents

Publication Publication Date Title
DE534214C (en) Process for the production of synthetic resin from polyhydric alcohols and polybasic acids or their anhydrides
DE228872C (en)
DE2034989A1 (en) Star-shaped homopolymers and copolymers of conjugated dienes or conjugated dienes with vinyl aromatic compounds and processes for their preparation
DE2951502A1 (en) METHOD FOR PRODUCING FOUNDRY SANDS
DE122884C (en)
AT275397B (en) Process for improving the properties of hydraulic binders
DE588177C (en) Method for hardening proteinoplasts
DE878711C (en) Process for the production of microporous vulcanizates from raw rubber
DE962119C (en) Process for the preparation of polymerized condensation products
DE241733C (en)
AT119679B (en) Process for the production of accumulator plates.
DE95787C (en)
DE1912232B2 (en) Hardenable tooth restoration compound
DE95903C (en)
DE670518C (en) Process for the preparation of press mixes
DE636278C (en) Process for producing an effective mass for electrical lead collectors
DE138228C (en)
DE546574C (en) Process for accelerating vulcanization
DE515780C (en) Process for the preparation of polymeric vinyl alcohol
AT134277B (en) Process for the production of porous or microporous goods from vulcanized rubber and similar materials.
DE259144C (en)
DE605983C (en) Process for improving permanent dental cements
DE680085C (en) Process for the production of stand oils
DE543772C (en) Process for the production of dense and solid objects and devices from zirconium oxide or other highly refractory oxides
DE334983C (en) Process for the production of plastic masses