http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170077845-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/Y02E60-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 |
| filingDate | 2016-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9effc785fcb08a7af2ac6aa432d968b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_629599784156902de0065a0a675149b7 |
| publicationDate | 2017-07-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20170077845-A |
| titleOfInvention | Material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same |
| abstract | The present invention provides a negative electrode material which can reduce the expansion coefficient of silicon and suppress the expansion rate, thereby realizing an improvement in conductivity and a good charge-discharge cycle characteristic. It is possible to impart conductivity to the particles by coating the particles including amorphous or microcrystalline silicon as a negative active material with conductive DLC at a temperature of 500 DEG C or less and to lower the electrical resistance of the electrode, As the amorphous or microcrystalline structure of silicon is maintained, the stress due to volume expansion and contraction during charging and discharging is relaxed in the range of the yield stress, and in order to reduce the swelling during charging, It is possible to suppress the increase in the undifferentiated state and the expansion ratio accompanying the discharge at a high level, and it is possible to maintain good cycle characteristics. |
| priorityDate | 2015-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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