FR2200637A1 - - Google Patents
Info
- Publication number
- FR2200637A1 FR2200637A1 FR7333846A FR7333846A FR2200637A1 FR 2200637 A1 FR2200637 A1 FR 2200637A1 FR 7333846 A FR7333846 A FR 7333846A FR 7333846 A FR7333846 A FR 7333846A FR 2200637 A1 FR2200637 A1 FR 2200637A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
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- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
-
- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29081572A | 1972-09-21 | 1972-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2200637A1 true FR2200637A1 (pt) | 1974-04-19 |
FR2200637B1 FR2200637B1 (pt) | 1976-06-18 |
Family
ID=23117682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7333846A Expired FR2200637B1 (pt) | 1972-09-21 | 1973-09-20 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5412613B2 (pt) |
AU (1) | AU6049073A (pt) |
BE (1) | BE805117A (pt) |
BR (1) | BR7307304D0 (pt) |
CA (1) | CA993502A (pt) |
FR (1) | FR2200637B1 (pt) |
GB (1) | GB1383190A (pt) |
NL (1) | NL7313005A (pt) |
OA (1) | OA04556A (pt) |
ZA (1) | ZA737442B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216281A (en) * | 1978-08-21 | 1980-08-05 | W. R. Grace & Co. | Battery separator |
JPS5810726Y2 (ja) * | 1980-12-16 | 1983-02-28 | 赤星鉄工株式会社 | 渡り足場 |
JP5032002B2 (ja) * | 2004-06-17 | 2012-09-26 | 株式会社クラレ | 電池用セパレータ及びアルカリ電池 |
-
1973
- 1973-09-18 CA CA181,389A patent/CA993502A/en not_active Expired
- 1973-09-20 NL NL7313005A patent/NL7313005A/xx unknown
- 1973-09-20 GB GB4412273A patent/GB1383190A/en not_active Expired
- 1973-09-20 BR BR7304/73A patent/BR7307304D0/pt unknown
- 1973-09-20 ZA ZA737442*A patent/ZA737442B/xx unknown
- 1973-09-20 FR FR7333846A patent/FR2200637B1/fr not_active Expired
- 1973-09-20 AU AU60490/73A patent/AU6049073A/en not_active Expired
- 1973-09-20 BE BE135877A patent/BE805117A/xx unknown
- 1973-09-21 OA OA55016A patent/OA04556A/xx unknown
- 1973-09-21 JP JP10685573A patent/JPS5412613B2/ja not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
ZA737442B (en) | 1974-08-28 |
AU6049073A (en) | 1975-03-20 |
GB1383190A (en) | 1975-02-05 |
BR7307304D0 (pt) | 1974-08-22 |
DE2347272B2 (de) | 1977-03-17 |
NL7313005A (pt) | 1974-03-25 |
JPS4970143A (pt) | 1974-07-06 |
OA04556A (fr) | 1980-04-30 |
DE2347272A1 (de) | 1974-04-18 |
JPS5412613B2 (pt) | 1979-05-24 |
CA993502A (en) | 1976-07-20 |
FR2200637B1 (pt) | 1976-06-18 |
BE805117A (fr) | 1974-03-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |