| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate |
2003-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce208926d3c8a539caaa94a4506c6005 |
| publicationDate |
2005-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005074670-A1 |
| titleOfInvention |
Lithium ion secondary cell |
| abstract |
A lithium ion secondary cell comprising a positive electrode, a negative electrode and a non-aqueous electrolytic solution wherein the negative electrode comprises a negative electrode active material containing a carbonaceous material having a spacing d 002 of 0.3360 nm or less, a crystal size Lc in the c-axis direction of at least 70 nm and a R value of from 0.01 to 0.3 where a R value is a ratio of I 1350 to I 1580 in which I 1350 and I 1580 are Raman intensities around 1350 cm −1 and 1580 cm −1 in a Raman spectrum, and wherein the non-aqueous electrolytic solution contains 0.5 to 5% by weight of vinylene carbonate or its derivative. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110249459-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8828604-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7267907-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008318124-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8021787-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005238958-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012196193-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10522819-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009181311-A1 |
| priorityDate |
2002-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |