http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10255799-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68728377a3fdee771343dccc806f9f8a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587 |
| filingDate | 1997-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_036d01f07a1af35cdf949ab7c8473300 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2e719a775edd72307a90df57b5f3aa2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2fe8a3b85fbe026e12e30a0624c4881 |
| publicationDate | 1998-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10255799-A |
| titleOfInvention | Graphite material for negative electrode of high capacity non-aqueous secondary battery and method for producing the same |
| abstract | (57) Abstract: A graphite material obtained by carbonizing a homogeneous molten mixture of pitch and a boron compound, pulverizing the carbide, and then graphitizing the graphite material, and having a magnetic susceptibility of the graphite material. Is -5 × A graphite material for a negative electrode of a non-aqueous secondary battery, which is 10 -6 [emu / g] or more. An easily graphitizable pitch having no three-dimensional cross-linking with a pitch of petroleum pitch or coal pitch and a softening point of 70C to 230C. After the boron compound is added to the pitch, heated and melted, and the pitch and the boron compound are uniformly mixed, carbonized at 500 ° C. to 1200 ° C. in an inert gas, pulverized to an average particle size of 10 to 50 μm, and then in an inert gas. 2300 ° C The production method of graphitization treatment as described above. Graphitization is in an inert gas containing nitrogen gas. [Effect] Large discharge capacity, high initial charge / discharge efficiency, Provided is a negative electrode material for a non-aqueous electrolyte-based lithium secondary battery having excellent repetitive charge / discharge characteristics. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108878881-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002340821-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018195560-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100326447-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006310100-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100303539-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100529068-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019065018-A1 |
| priorityDate | 1997-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.