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"A Binder For Lithium Ion Rechargeable Battery Cells"
Abstract: An electrode for a lithium ion rechargeable battery cell is provided, the battery comprising current collectors (10, 12), a cathode layer (16), a separator and a cohesive anode mass (14), the cohesive mass comprising silicon as an active material and a polymeric binder, characterized in that the polymeric binder is a homo-polymer or copolymer of one or more monomers selected from the group consisting of acrylic acid, 3-butenoic acid, 2-methacrylic acid, 2-pentenoic acid, 2,3-dimethylacrylic acid, 3,3-dimethylacrylic acid, trans-butenedioc acid, cis- butenedioc acid and itaconic acid and optionally an alkali metal salt thereof. The silicon comprises 20 to 100% of the active material in the cohesive mass. The binder is mixed with the silicon to form the cohesive mass that adheres to the current collector and maintains said cohesive mass in electrical contact with the current collector (12). (Figure 1)
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 October 2011
Publication Number
39/2013
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
NEXEON LIMITED
136 MILTON PARK, ABINGDON OXFORDSHIRE OX14 4SB, GREAT BRITAIN
Inventors
1. LOVERIDGE MELANIE J.
59B THE VINEYARD, ABINGDON,OXFORDSHIRE OX14 3EQ, GREAT BRITAIN
2. LAIN MICHAEL JONATHAN
11 ORPWOOD WAY, ABINGDON, OXFORDSHIRE OX 14 5PX, GREAT BRITAIN
3. KRONFLI ESAM
NEXEON LIMITED, BUILDING E1, CULHAM SCIENCE CENTRE, ABINGDON, OXFORDSHIRE OX14 3DB, GREAT BRITAIN
Specification
NA
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 8033-DELNP-2011-AbandonedLetter.pdf | 2018-08-10 |
| 1 | 8033-delnp-2011-GPA-(16-12-2011).pdf | 2011-12-16 |
| 2 | 8033-delnp-2011-Correspondence-others-(16-12-2011).pdf | 2011-12-16 |
| 2 | 8033-DELNP-2011-FER.pdf | 2017-09-28 |
| 3 | Form 3 [24-06-2016(online)].pdf | 2016-06-24 |
| 3 | 8033-delnp-2011-Correspondence Others-(14-03-2012).pdf | 2012-03-14 |
| 4 | Abstract.jpg | 2012-04-02 |
| 4 | 8033-delnp-2011-Correspondence Others-(23-12-2015).pdf | 2015-12-23 |
| 5 | 8033-delnp-2011-Form-5.pdf | 2012-04-02 |
| 5 | 8033-delnp-2011-Form-3-(23-12-2015).pdf | 2015-12-23 |
| 6 | 8033-delnp-2011-Form-3.pdf | 2012-04-02 |
| 6 | 8033-delnp-2011-Correspondence Others-(10-06-2015).pdf | 2015-06-10 |
| 7 | 8033-delnp-2011-Form-3-(10-06-2015).pdf | 2015-06-10 |
| 7 | 8033-delnp-2011-Form-2.pdf | 2012-04-02 |
| 8 | 8033-delnp-2011-Form-18.pdf | 2012-04-02 |
| 8 | 8033-DELNP-2011-Correspondence-181214.pdf | 2014-12-29 |
| 9 | 8033-delnp-2011-1-Correspondence Others-(18-12-2014).pdf | 2014-12-18 |
| 9 | 8033-delnp-2011-Form-1.pdf | 2012-04-02 |
| 10 | 8033-delnp-2011-1-Form-3-(18-12-2014).pdf | 2014-12-18 |
| 10 | 8033-delnp-2011-Drawings.pdf | 2012-04-02 |
| 11 | 8033-delnp-2011-Correspondence Others-(18-12-2014).pdf | 2014-12-18 |
| 11 | 8033-delnp-2011-Description (Complete).pdf | 2012-04-02 |
| 12 | 8033-delnp-2011-Correspondence Others.pdf | 2012-04-02 |
| 12 | 8033-delnp-2011-Others-(18-12-2014).pdf | 2014-12-18 |
| 13 | 8033-delnp-2011-Claims.pdf | 2012-04-02 |
| 13 | 8033-delnp-2011-Correspondence-Others-(03-07-2014).pdf | 2014-07-03 |
| 14 | 8033-delnp-2011-Abstract.pdf | 2012-04-02 |
| 14 | 8033-delnp-2011-Form-3-(03-07-2014).pdf | 2014-07-03 |
| 15 | 8033-delnp-2011-Correspondence Others-(18-04-2012).pdf | 2012-04-18 |
| 15 | 8033-DELNP-2011-Correspondence-Others-(20-02-2014).pdf | 2014-02-20 |
| 16 | 8033-delnp-2011-Correspondence Others-(21-02-2013).pdf | 2013-02-21 |
| 16 | 8033-delnp-2011-Correspondence-Others-(15-07-2013).pdf | 2013-07-15 |
| 17 | 8033-delnp-2011-Correspondence-Others-(15-07-2013).pdf | 2013-07-15 |
| 17 | 8033-delnp-2011-Correspondence Others-(21-02-2013).pdf | 2013-02-21 |
| 18 | 8033-delnp-2011-Correspondence Others-(18-04-2012).pdf | 2012-04-18 |
| 18 | 8033-DELNP-2011-Correspondence-Others-(20-02-2014).pdf | 2014-02-20 |
| 19 | 8033-delnp-2011-Abstract.pdf | 2012-04-02 |
| 19 | 8033-delnp-2011-Form-3-(03-07-2014).pdf | 2014-07-03 |
| 20 | 8033-delnp-2011-Claims.pdf | 2012-04-02 |
| 20 | 8033-delnp-2011-Correspondence-Others-(03-07-2014).pdf | 2014-07-03 |
| 21 | 8033-delnp-2011-Correspondence Others.pdf | 2012-04-02 |
| 21 | 8033-delnp-2011-Others-(18-12-2014).pdf | 2014-12-18 |
| 22 | 8033-delnp-2011-Correspondence Others-(18-12-2014).pdf | 2014-12-18 |
| 22 | 8033-delnp-2011-Description (Complete).pdf | 2012-04-02 |
| 23 | 8033-delnp-2011-1-Form-3-(18-12-2014).pdf | 2014-12-18 |
| 23 | 8033-delnp-2011-Drawings.pdf | 2012-04-02 |
| 24 | 8033-delnp-2011-Form-1.pdf | 2012-04-02 |
| 24 | 8033-delnp-2011-1-Correspondence Others-(18-12-2014).pdf | 2014-12-18 |
| 25 | 8033-delnp-2011-Form-18.pdf | 2012-04-02 |
| 25 | 8033-DELNP-2011-Correspondence-181214.pdf | 2014-12-29 |
| 26 | 8033-delnp-2011-Form-3-(10-06-2015).pdf | 2015-06-10 |
| 26 | 8033-delnp-2011-Form-2.pdf | 2012-04-02 |
| 27 | 8033-delnp-2011-Form-3.pdf | 2012-04-02 |
| 27 | 8033-delnp-2011-Correspondence Others-(10-06-2015).pdf | 2015-06-10 |
| 28 | 8033-delnp-2011-Form-5.pdf | 2012-04-02 |
| 28 | 8033-delnp-2011-Form-3-(23-12-2015).pdf | 2015-12-23 |
| 29 | Abstract.jpg | 2012-04-02 |
| 29 | 8033-delnp-2011-Correspondence Others-(23-12-2015).pdf | 2015-12-23 |
| 30 | Form 3 [24-06-2016(online)].pdf | 2016-06-24 |
| 30 | 8033-delnp-2011-Correspondence Others-(14-03-2012).pdf | 2012-03-14 |
| 31 | 8033-delnp-2011-Correspondence-others-(16-12-2011).pdf | 2011-12-16 |
| 31 | 8033-DELNP-2011-FER.pdf | 2017-09-28 |
| 32 | 8033-DELNP-2011-AbandonedLetter.pdf | 2018-08-10 |
| 32 | 8033-delnp-2011-GPA-(16-12-2011).pdf | 2011-12-16 |
Search Strategy
| 1 | 8033delnp2011searchstrategy_17-07-2017.pdf |