Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5547f741b25666fc4ae5195cf71a979b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-622 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/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134 |
filingDate |
2018-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdb0bc87e8fa55023e53d89fef2ca7a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5ae826ff0b966879d6b7abd58889241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84a59fea248b8af4cd345b66fee5c112 |
publicationDate |
2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2019039399-A1 |
titleOfInvention |
Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the same |
abstract |
Provided is a lithium ion secondary battery having high energy density and excellent cycle characteristics. The present invention includes a negative electrode mixture layer containing a negative electrode active material and a negative electrode binder, and a negative electrode current collector, and the negative electrode active material contains an alloy (Si alloy) containing silicon, and the Si alloy is Lithium having a crystallinity, a median diameter (D50 particle diameter) of 1.2 μm or less, and a content of the negative electrode binder of 12% by weight or more and 50% by weight or less based on the weight of the negative electrode mixture layer The present invention relates to a negative electrode for an ion secondary battery. |
priorityDate |
2017-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |