DE69705121D1 - Amorphe fällungskieselsäure - Google Patents
Amorphe fällungskieselsäureInfo
- Publication number
- DE69705121D1 DE69705121D1 DE69705121T DE69705121T DE69705121D1 DE 69705121 D1 DE69705121 D1 DE 69705121D1 DE 69705121 T DE69705121 T DE 69705121T DE 69705121 T DE69705121 T DE 69705121T DE 69705121 D1 DE69705121 D1 DE 69705121D1
- Authority
- DE
- Germany
- Prior art keywords
- amorphe
- silico
- falling
- falling silico
- amorphe falling
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
-
- 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
- H01M50/443—Particulate 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Silicon Compounds (AREA)
- Paper (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65773096A | 1996-05-31 | 1996-05-31 | |
PCT/US1997/006561 WO1997045365A1 (en) | 1996-05-31 | 1997-04-24 | Amorphous precipitated silica |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69705121D1 true DE69705121D1 (de) | 2001-07-12 |
DE69705121T2 DE69705121T2 (de) | 2001-09-27 |
Family
ID=24638440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69705121T Expired - Lifetime DE69705121T2 (de) | 1996-05-31 | 1997-04-24 | Amorphe fällungskieselsäure |
Country Status (11)
Country | Link |
---|---|
US (1) | US5935543A (de) |
EP (1) | EP0902758B1 (de) |
KR (1) | KR100353316B1 (de) |
CN (1) | CN1115295C (de) |
CO (1) | CO5021148A1 (de) |
DE (1) | DE69705121T2 (de) |
ID (1) | ID19122A (de) |
IN (1) | IN192930B (de) |
MY (1) | MY117941A (de) |
TW (1) | TW385299B (de) |
WO (1) | WO1997045365A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6103942A (en) * | 1999-04-08 | 2000-08-15 | Midwest Research Institute | Method of high purity silane preparation |
WO2002030818A2 (en) * | 2000-10-13 | 2002-04-18 | University Of Cincinnati | Methods for synthesizing precipitated silica and use thereof |
DE10112441A1 (de) * | 2001-03-15 | 2002-09-19 | Degussa | Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung |
CN1524303A (zh) * | 2001-05-23 | 2004-08-25 | ̩ | 提高了电性和机械性能的铅酸电池隔离膜 |
US7135429B2 (en) | 2002-05-24 | 2006-11-14 | Ppg Industries Ohio, Inc. | Attrition resistant carrier product |
BRPI0406576A (pt) * | 2003-01-22 | 2005-12-20 | Degussa | Sìlicas altamente dispersìveis para aplicações de borracha |
KR100972949B1 (ko) * | 2003-01-22 | 2010-07-30 | 에보닉 데구사 게엠베하 | 고무에 사용하기 위한 특수하게 침강된 규산 |
JP2005053728A (ja) * | 2003-08-01 | 2005-03-03 | Dsl Japan Co Ltd | 高吸油性および高い構造性を有する非晶質シリカ粒子 |
KR101488850B1 (ko) * | 2007-08-21 | 2015-02-02 | 에이일이삼 시스템즈 인코포레이티드 | 전기화학전지용 분리막 및 이의 제조방법 |
EP2193569B1 (de) * | 2007-09-28 | 2015-04-08 | A123 Systems LLC | Batterien mit anorganischen/organischen porösen filmen |
US8815436B2 (en) * | 2008-11-26 | 2014-08-26 | Toray Battery Separator Film Co., Ltd. | Microporous membrane, methods for making such film, and the use of such film as battery separator film |
TWI509865B (zh) * | 2009-01-12 | 2015-11-21 | A123 Systems Llc | 層疊電池單元及其製造方法 |
US20240182312A1 (en) * | 2021-04-02 | 2024-06-06 | Rhodia Operations | New silica, process for its preparation and its uses |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351495A (en) * | 1966-11-22 | 1967-11-07 | Grace W R & Co | Battery separator |
US3696061A (en) * | 1970-04-13 | 1972-10-03 | Amerace Esna Corp | Method for forming flowable powder processable into microporous object |
US3798294A (en) * | 1972-02-10 | 1974-03-19 | Grace W R & Co | Method for producing battery separator sheet |
US4024323A (en) * | 1975-02-06 | 1977-05-17 | Evans Products Company | Battery separator |
AU505536B2 (en) * | 1975-03-12 | 1979-11-22 | J.M. Huber Corp. | Methods for production and use of siliceous products |
JPS5819689B2 (ja) * | 1975-06-18 | 1983-04-19 | 旭化成株式会社 | タコウマク |
FR2353486A1 (fr) * | 1976-06-04 | 1977-12-30 | Rhone Poulenc Ind | Nouvelle silice de synthese amorphe, procede pour son obtention et application de ladite silice dans les vulcanisats |
US4210709A (en) * | 1978-08-01 | 1980-07-01 | Asahi Kasei Kogyo Kabushiki Kaisha | Microporous film battery separator |
US4331622A (en) * | 1978-08-01 | 1982-05-25 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for manufacturing a microporous film having low electrical resistance and high durability |
US4237083A (en) * | 1979-02-13 | 1980-12-02 | Evans Products Company | Process of manufacturing a microporous sheet material |
FR2567505B1 (fr) * | 1984-07-11 | 1986-11-21 | Rhone Poulenc Chim Base | Silice a prise d'huile elevee et a structure primaire controlee et procede pour son obtention |
US4734229A (en) * | 1984-11-13 | 1988-03-29 | Entek Manufacturing Inc. | Method for calendering temperature-critical thermoplastic material using a two-phase heat transfer medium |
US4648417A (en) * | 1985-02-11 | 1987-03-10 | Entek Manufacturing Inc. | Apparatus for degreasing a continuous sheet of thin material |
US4681750A (en) * | 1985-07-29 | 1987-07-21 | Ppg Industries, Inc. | Preparation of amorphous, precipitated silica and siliceous filler-reinforced microporous polymeric separator |
US5009971A (en) * | 1987-03-13 | 1991-04-23 | Ppg Industries, Inc. | Gas recombinant separator |
JPH0699135B2 (ja) * | 1989-02-20 | 1994-12-07 | 富士デヴィソン株式会社 | 球状シリカゲルの製造法 |
US5094829A (en) * | 1990-06-21 | 1992-03-10 | Ppg Industries, Inc. | Reinforced precipitated silica |
US5194279A (en) * | 1991-06-20 | 1993-03-16 | Ppg Industries, Inc. | Glucoamylase removal using nitrogen-functionalized amorphous precipitated silica |
US5353999A (en) * | 1993-02-16 | 1994-10-11 | Ppg Industries, Inc. | Particulate amorphous precipitated silica |
DE4427137B4 (de) * | 1993-10-07 | 2007-08-23 | Degussa Gmbh | Fällungskieselsäure |
US5603920A (en) * | 1994-09-26 | 1997-02-18 | The Proctor & Gamble Company | Dentifrice compositions |
US5605569A (en) * | 1995-11-08 | 1997-02-25 | Ppg Industries, Inc. | Precipitated silica having high sodium sulfate content |
-
1997
- 1997-04-24 DE DE69705121T patent/DE69705121T2/de not_active Expired - Lifetime
- 1997-04-24 KR KR1019980709674A patent/KR100353316B1/ko not_active IP Right Cessation
- 1997-04-24 WO PCT/US1997/006561 patent/WO1997045365A1/en active IP Right Grant
- 1997-04-24 CN CN97195138A patent/CN1115295C/zh not_active Expired - Fee Related
- 1997-04-24 EP EP97921275A patent/EP0902758B1/de not_active Expired - Lifetime
- 1997-05-08 IN IN832CA1997 patent/IN192930B/en unknown
- 1997-05-19 MY MYPI97002166A patent/MY117941A/en unknown
- 1997-05-22 TW TW086106886A patent/TW385299B/zh not_active IP Right Cessation
- 1997-05-28 ID IDP971774A patent/ID19122A/id unknown
- 1997-05-29 CO CO97029770A patent/CO5021148A1/es unknown
- 1997-08-08 US US08/909,041 patent/US5935543A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1997045365A1 (en) | 1997-12-04 |
EP0902758A4 (de) | 1999-03-24 |
KR20000016107A (ko) | 2000-03-25 |
CN1115295C (zh) | 2003-07-23 |
TW385299B (en) | 2000-03-21 |
KR100353316B1 (ko) | 2002-11-18 |
DE69705121T2 (de) | 2001-09-27 |
IN192930B (de) | 2004-06-12 |
US5935543A (en) | 1999-08-10 |
CN1220646A (zh) | 1999-06-23 |
EP0902758A1 (de) | 1999-03-24 |
MY117941A (en) | 2004-08-30 |
CO5021148A1 (es) | 2001-03-27 |
EP0902758B1 (de) | 2001-06-06 |
ID19122A (id) | 1998-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |