GB201201540D0 - Composition - Google Patents
CompositionInfo
- Publication number
- GB201201540D0 GB201201540D0 GBGB1201540.0A GB201201540A GB201201540D0 GB 201201540 D0 GB201201540 D0 GB 201201540D0 GB 201201540 A GB201201540 A GB 201201540A GB 201201540 D0 GB201201540 D0 GB 201201540D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- particle size
- particulate
- graphite
- composition
- electroactive material
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
-
- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inert Electrodes (AREA)
Abstract
An anode composition for batteries and fuel cells comprising a first particulate electroactive material, a particulate graphite material and a binder, wherein at least 50% of the total volume of each said particulate materials is made up of particles having a particle size D50 and wherein a ratio of electroactive material D50 particle size : graphite D50 particle size is up to 4.5 : 1.
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1201540.0A GB2498802B (en) | 2012-01-30 | 2012-01-30 | Composition comprising particulate electroactive material |
CN201380006502.9A CN104094453B (en) | 2012-01-30 | 2013-01-29 | Composition of Si/C electro active material |
US14/371,837 US9548489B2 (en) | 2012-01-30 | 2013-01-29 | Composition of SI/C electro active material |
JP2014553811A JP2015508934A (en) | 2012-01-30 | 2013-01-29 | Si / C electroactive material composition |
EP13705227.0A EP2810321A1 (en) | 2012-01-30 | 2013-01-29 | Composition of si/c electro active material |
PCT/GB2013/050189 WO2013114094A1 (en) | 2012-01-30 | 2013-01-29 | Composition of si/c electro active material |
EP13705531.5A EP2810322A1 (en) | 2012-01-30 | 2013-01-29 | Composition of si/c electro active material |
CN201380006544.2A CN104094454B (en) | 2012-01-30 | 2013-01-29 | The composition of SI/C electroactive material |
JP2014553810A JP2015510666A (en) | 2012-01-30 | 2013-01-29 | Si / C electroactive material composition |
PCT/GB2013/050190 WO2013114095A1 (en) | 2012-01-30 | 2013-01-29 | Composition of si/c electro active material |
KR1020147024131A KR20140133529A (en) | 2012-01-30 | 2013-01-29 | Composition of si/c electro active material |
US14/371,814 US10388948B2 (en) | 2012-01-30 | 2013-01-29 | Composition of SI/C electro active material |
KR1020147024130A KR20140128379A (en) | 2012-01-30 | 2013-01-29 | Composition of si/c electro active material |
TW102103466A TW201345029A (en) | 2012-01-30 | 2013-01-30 | Composition |
TW102103465A TW201345028A (en) | 2012-01-30 | 2013-01-30 | Composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1201540.0A GB2498802B (en) | 2012-01-30 | 2012-01-30 | Composition comprising particulate electroactive material |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201201540D0 true GB201201540D0 (en) | 2012-03-14 |
GB2498802A GB2498802A (en) | 2013-07-31 |
GB2498802B GB2498802B (en) | 2014-06-11 |
Family
ID=45876303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1201540.0A Active GB2498802B (en) | 2012-01-30 | 2012-01-30 | Composition comprising particulate electroactive material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2498802B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107534151B (en) | 2015-06-30 | 2021-03-19 | 株式会社村田制作所 | Negative electrode, battery pack, electronic device, electric vehicle, power storage device, and power system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100484642B1 (en) * | 2002-09-23 | 2005-04-20 | 삼성에스디아이 주식회사 | Positive active material for lithium-sulfur battery and method for preparing the same |
DE102004016766A1 (en) * | 2004-04-01 | 2005-10-20 | Degussa | Nanoscale silicon particles in negative electrode materials for lithium-ion batteries |
CN101442124B (en) * | 2007-11-19 | 2011-09-07 | 比亚迪股份有限公司 | Method for preparing composite material of lithium ion battery cathode, and cathode and battery |
EP2471130B1 (en) * | 2009-08-28 | 2019-12-04 | Sion Power Corporation | Electrochemical cells comprising porous structures comprising sulfur |
FR2970245B1 (en) * | 2011-01-07 | 2013-01-25 | Commissariat Energie Atomique | SILICON / CARBON COMPOSITE MATERIAL, PROCESS FOR THE SYNTHESIS AND USE OF SUCH A MATERIAL |
-
2012
- 2012-01-30 GB GB1201540.0A patent/GB2498802B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2498802B (en) | 2014-06-11 |
GB2498802A (en) | 2013-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20220210 AND 20220216 |