US1660229A - Storage battery - Google Patents

Storage battery Download PDF

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Publication number
US1660229A
US1660229A US240562A US24056227A US1660229A US 1660229 A US1660229 A US 1660229A US 240562 A US240562 A US 240562A US 24056227 A US24056227 A US 24056227A US 1660229 A US1660229 A US 1660229A
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US
United States
Prior art keywords
passages
slots
storage battery
block
separating
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
US240562A
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English (en)
Inventor
Mallon Paul
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.)
'd Parville & Cie Ste
Parville & Cie Soc D
Original Assignee
Parville & Cie Soc D
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.)
Filing date
Publication date
Application filed by Parville & Cie Soc D filed Critical Parville & Cie Soc D
Application granted granted Critical
Publication of US1660229A publication Critical patent/US1660229A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • My inventionv relates to storage batteries, and chiefly to separating pieces for such batteries, which consist of partitions provid ed with slots or groups of slots which are permanently open.
  • the present invention has for its object the manufacture of such separating or spacing pieces by a process which is economical as regards both the labor and material, and by its use a substantial construction can be obtained.
  • the electrodes are not mounted by the use of distinct spacing pieces, but herein we employ a single spacing block or device which comprises suitable recesses for the electrodes as well as slots formed in the block; said slots are close together, and the said block is made, rigid by a middle rib which is parallel with the axis of the channels and extends between the two narrow faces of the block in the intervals between the channels.
  • the said spacing blocks may consist of any suitable insulating material, comprising wood in the natural state or impregnated .with an insulating and hardening substance, treated pasteboard or paper, agglomerated wood products, and the like.
  • the slots may be perpendicular or inclined wilth reference to the axes of the said channe s.
  • the individual blocks may have a height equal to the length of the electrodes or a less height, and in this event they may be superposed in the proper number corresponding to the height of the plate in use; they may be obtained either directly by cutting, by means of suitable tools, or by supel'posing cut out sheetsof material, shaped accm'ding to a template or in like manner, thesebeing piled up with the interposition of other cutout sheets which may be cemented'orotherwise secured to the main sheets, and will form the rib between two adjacent cylindrical electrodes.
  • This rib may also consist of an insulating rod which. is inserted through the sheets, or of any other device.
  • the said separating or spacing blocks may be manufactured by the use of plastic insulating substances, by casting it in a mold which is sodisposed as to form the ,p
  • Fig. 1 is a plan view of a separating mem- Fig. 2 is a corresponding longitudinal section on the line 11-11 of Fig. 1.
  • Fig. 3 is a corresponding cross section on the line ]IIIII of Fig. 1.
  • Fig, 4 is a cross section of a modified construction.
  • Figs. 5 and 6 are respective views in plan and in horizontal section of another construction.
  • the separating device consists of acne piece member 1, pierced with various cylindrlcal recesses 2 adapted to contain the electrodes, it has also formed therein the horizontal slots 3 which extend upon only a part of the horizontal section of the said memher, so as to leave the stronger parts 4 whereby the whole will be made rigid.
  • the device comprises a solid vertical part extending between the two successive recesses 2 whose outline is shown in horizontal projection at a b c (l.
  • the grooves .5 parallel with the main faces of the device are formed at intervals so as to provide channels for the circulation of the liquid.
  • the slots are not horizontal but are inclined; this form has the particular advantage consisting in the fact that the particles of the active material detached from the electrodes will not fall, but will be held. by gravity in the bottom of the slots.
  • the slots are not formed by saw cuts in t e piece, but are formed by the superposition of horizontal plates 6 extending for the whole length, between which are placed the spacing strips 7 of the proper thickness. The whole is cemented together, and the device may be strengthened by any other securin means.
  • The-invention is further applica le to sepagating i devices" for flat storage battery ates.
  • a separating device for storage batteries comprising an insulating block having a longitudinal series of passages extending depthwise, forming receivers for rods of active material, said block being formed with lateral grooves on opposite sides intersecting said passages but of such depth as to fall short of meeting between said passages, lea-ving ungrooved supporting portions between said passages.
  • a separating device for storage batteries comprising a laminated insulating block, the laminae being superposed and in contact, in a depth direction, said block having a longitudinal series of passages extendmg depthwise, forming receivers for rods of active material, alternate lamlnae being of such size as to overhang the adjacent laminae, forming grooves on opposite sides, of such depth as to intersect said passages.
  • a separating device for storage batteries comprising a laminated insulating block, the laminae being superposed and in contact, in a depth direction, said block having a longitudinal series of passages extending depthwise, forming receivers for rods of active material, alternate laminae being of such size as to overhang the adjacent laminae, forming grooves on opposite sides, intersecting said passages but of such depth as to fall short of meeting between said passages. leaving ungrooved supporting portions between said passages.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
US240562A 1926-12-11 1927-12-16 Storage battery Expired - Lifetime US1660229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640586T 1926-12-11

Publications (1)

Publication Number Publication Date
US1660229A true US1660229A (en) 1928-02-21

Family

ID=8997573

Family Applications (1)

Application Number Title Priority Date Filing Date
US240562A Expired - Lifetime US1660229A (en) 1926-12-11 1927-12-16 Storage battery

Country Status (4)

Country Link
US (1) US1660229A (sv)
BE (1) BE347174A (sv)
FR (1) FR640586A (sv)
GB (1) GB282100A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641263B2 (en) 2001-08-14 2003-11-04 Joel William Olney Sunglasses with removable sealing member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641263B2 (en) 2001-08-14 2003-11-04 Joel William Olney Sunglasses with removable sealing member

Also Published As

Publication number Publication date
BE347174A (sv)
FR640586A (fr) 1928-07-17
GB282100A (en) 1928-10-11

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