http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140145503-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-058 |
| filingDate | 2013-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be8552f79c4bcbc9b9a7577f961c2d2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0631c6dd932d91de74df2cef9fde86b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66abaf73461658190e5d377cb803debb |
| publicationDate | 2014-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140145503-A |
| titleOfInvention | Electrode for a secondary battery, secondary battery and cable-type secondary battery including the same |
| abstract | An electrode for a secondary battery, comprising: a current collector; and an electrode active material layer formed on at least one surface or the entire outer surface of the current collector, the electrode active material layer including a dried product of the electrode active material slurry, wherein the electrode active material slurry comprises: 2 to 8 parts by weight of a conductive material based on 100 parts by weight of the electrode active material; 10 to 40 parts by weight of a polymeric binder; And 0.1 to 0.7 parts by weight of a carboxyl group-containing copolymerizable monomer, wherein the current collector has a complex formed as a result of a chemical reaction between the carboxyl group-containing copolymerizable monomer and the current collector, To an electrode for a secondary battery to which an electrode active material layer is adhered, a secondary battery including the same, and a cable-type secondary battery. According to the present invention, it is possible to improve the mechanical properties and flexibility of the electrode by forming a complex which improves the adhesion between the electrode and the electrode active material layer by allowing the copolymerizable monomer containing a carboxyl group to be contained in the slurry of the electrode active material to react with the current collector And it is possible to prevent a reduction in the capacity of the battery by suppressing the stress due to external force due to the deformation of the shape of the cable type secondary battery or the like and the desorption phenomenon of the electrode active material layer which may occur due to the sudden volume expansion of the electrode active material layer during charge / , The initial efficiency of the battery and the cycle life characteristics of the battery can be improved. |
| priorityDate | 2013-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.