DE32821C - New to secondary elements - Google Patents

New to secondary elements

Info

Publication number
DE32821C
DE32821C DENDAT32821D DE32821DA DE32821C DE 32821 C DE32821 C DE 32821C DE NDAT32821 D DENDAT32821 D DE NDAT32821D DE 32821D A DE32821D A DE 32821DA DE 32821 C DE32821 C DE 32821C
Authority
DE
Germany
Prior art keywords
secondary elements
new
manganese
acid
sulfuric acid
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.)
Expired - Lifetime
Application number
DENDAT32821D
Other languages
German (de)
Original Assignee
Dr. E. BOETTCHER , Oberstabsarzt I. Kl. a.D. in Leipzig
Publication of DE32821C publication Critical patent/DE32821C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/20Semi-lead accumulators, i.e. accumulators in which only one electrode contains lead
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

. KLASSE 21: Elektrische Apparate.. CLASS 21: Electrical apparatus.

Dr. EMIL BOETTCHER in LEIPZIG. Neuerung an Secundär-Elementen. Dr. EMIL BOETTCHER in LEIPZIG. New to secondary elements.

Fatentirt im Deutschen Reiche vom 4. Februar 1885 ab.Fatentirt in the German Empire from February 4, 1885.

. Zerlegt man elektrolytisch ein gelöstes Manganoxydulsalz, so scheidet sich bei einer angemessenen Stromdichte an einer Anode von Platin oder Kohle Mangansuperoxyd aus, und zwar proportional der Stromstärke. Dasselbe zersetzt sich niemals freiwillig, wie es das elektrolytisch abgeschiedene Bleisuperoxyd thut. An der Kathode tritt Wasserstoff auf und die Flüssigkeit enthält ffeigewordene Säure.. If a dissolved manganese oxide sulphate is broken down electrolytically, then, at an appropriate current density, separates from an anode Platinum or carbon made of manganese peroxide, proportional to the strength of the current. The same thing never decomposes of its own accord, as does the electrodeposited lead peroxide. Hydrogen appears at the cathode and the liquid contains acid that has become fused.

Elektrolysirt man gleichzeitig mit dem Mangansalz das entsprechende Zinksalz, so überzieht sich die Kathode mit metallischem Zink, und es entsteht ein Secundär-Element von Zink-Säure-Mangansuperoxyd. Ist diese Säure Schwefelsäure, so hat das entstandene Secundär-Element die elektromotorische Kraft von 2,2 Volt und hält, aus der Flüssigkeit herausgetaucht, seine Ladung und Wirksamkeit beliebig lange Zeit fest.If the corresponding zinc salt is electrolyzed at the same time as the manganese salt, it is coated the cathode with metallic zinc, and a secondary element of zinc-acid-manganese peroxide is created. If this acid is sulfuric acid, the resulting secondary element has the electromotive force of 2.2 volts and holds, dipped out of the liquid, its charge and effectiveness for an indefinite period of time.

Claims (1)

Patent-Anspruch:Patent claim: In Secundär - Elementen die Herstellung depolarisirender positiver Polplatten aus ' compactem Mangansuperoxyd durch elektrolytische Zerlegung der wässerigen Lösung des schwefelsauren Manganoxyduls. In secondary elements, the production of depolarizing positive pole plates from 'compact Manganese superoxide by electrolytic decomposition of the aqueous solution of sulfuric acid manganese oxide.
DENDAT32821D New to secondary elements Expired - Lifetime DE32821C (en)

Publications (1)

Publication Number Publication Date
DE32821C true DE32821C (en)

Family

ID=308812

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT32821D Expired - Lifetime DE32821C (en) New to secondary elements

Country Status (1)

Country Link
DE (1) DE32821C (en)

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