http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102018002562-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d18c76c0eba63b02ba7415fc9d3abf8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0562 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1393 |
| filingDate | 2018-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d23fd706d37ddee3229454aaf398db2 |
| publicationDate | 2018-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102018002562-A1 |
| titleOfInvention | A method of making an artificial solid electrolyte interphase on an anode of a rechargeable lithium ion or lithium battery cell |
| abstract | The invention relates to a method for forming an artificial solid electrolyte interphase (SEI) on an anode of a rechargeable lithium-ion or lithium battery cell, comprising the steps of: a) providing an anode for a rechargeable lithium-ion or lithium battery cell; Dissolving at least one polyvinyl acetal in at least one aprotic nonpolar organic solvent; c) adding at least one lithium-containing base to the solution according to b), whereby substitution of the acidic protons of the at least one polyvinyl acetal by lithium ions occurs; Separating excess lithium-containing base / excess lithium-containing bases, preferably by means of decanting or filtering; e) applying the polymer solution obtained according to step d) to the anode, preferably by spraying the anode with the polymer solution or by immersing the anode in the polymer solution; and f) drying or drying the anode. The present invention also relates to an anode having such an SEI for a rechargeable lithium ion or lithium battery cell and a rechargeable lithium ion or lithium battery cell having such an anode. |
| priorityDate | 2018-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.