FR1089343A - Separators for electric accumulators - Google Patents
Separators for electric accumulatorsInfo
- Publication number
- FR1089343A FR1089343A FR1089343DA FR1089343A FR 1089343 A FR1089343 A FR 1089343A FR 1089343D A FR1089343D A FR 1089343DA FR 1089343 A FR1089343 A FR 1089343A
- Authority
- FR
- France
- Prior art keywords
- separators
- electric accumulators
- accumulators
- electric
- 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
Links
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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/429—Natural polymers
- H01M50/4295—Natural cotton, cellulose or wood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0421—Longitudinal waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1089343X | 1952-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1089343A true FR1089343A (en) | 1955-03-16 |
Family
ID=19868830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1089343D Expired FR1089343A (en) | 1952-12-13 | 1953-12-10 | Separators for electric accumulators |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE524965A (en) |
FR (1) | FR1089343A (en) |
LU (1) | LU32556A1 (en) |
NL (2) | NL78845C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925456A (en) * | 1956-05-14 | 1960-02-16 | Accumulatorenfabriek Varta N V | Separator for electric accumulators |
-
0
- LU LU32556D patent/LU32556A1/xx unknown
- NL NLAANVRAGE7808227,B patent/NL174585B/en unknown
- NL NL78845D patent/NL78845C/xx active
- BE BE524965D patent/BE524965A/xx unknown
-
1953
- 1953-12-10 FR FR1089343D patent/FR1089343A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL78845C (en) | |
BE524965A (en) | |
NL174585B (en) | |
LU32556A1 (en) |
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