http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012009330-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_063a1b324005ddc15e16e7529c6258c4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0566 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-70 |
| filingDate | 2010-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26b8904a263859862dec10bcaa2375c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46558f1908e636607fe18c0afab95c84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a60cc642c07ee3d3a3bae3e34b1091a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_418f21ffdf5f9b1963c50ebf7e6d246d |
| publicationDate | 2012-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012009330-A |
| titleOfInvention | Lithium ion secondary battery |
| abstract | An object of the present invention is to provide a lithium ion secondary battery having excellent cycle characteristics in a lithium ion secondary battery including a negative electrode having an alloy active material as a plurality of columns on the surface of a negative electrode current collector. . A wound electrode group formed by winding a laminate of a negative electrode sheet, a positive electrode sheet, and a microporous insulating sheet, a non-aqueous electrolyte, and a cylindrical shape containing the electrode group and the non-aqueous electrolyte. A battery case and a sealing member that seals the battery case, wherein the negative electrode sheet occludes a negative electrode current collector having a plurality of convex portions formed on the surface and lithium ions supported by the convex portions. And a plurality of columnar bodies made of an alloy-based active material that can be released, and the positive electrode sheet contains a positive electrode current collector and a positive electrode active material that can occlude and release lithium ions stacked on the positive electrode current collector A lithium ion secondary battery including a positive electrode active material layer and having a gas phase space of 1 to 20% by volume with respect to the total volume of the battery case in a discharge state at the initial stage of the charge / discharge cycle is used. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106328984-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016018584-A |
| priorityDate | 2010-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.