| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c2ebcd4f60314d149f67f201232237b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27337d6f800dcfc8861fa97ffd27aec6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G45-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G45-1221 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G45-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G45-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-50 |
| filingDate |
1999-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c5e77c62a7d1ed1332e8d48cbecb813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c504fa9ca4962cfd318f8587e637cf88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1ea1a42e163449140ae9162974553c7 |
| publicationDate |
2001-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6296830-B1 |
| titleOfInvention |
Layered structure manganese dioxide for cathode material in lithium rechargeable cell and process for producing the same |
| abstract |
A layered structure manganese dioxide (MnO 2 ) of which oxide lattices are in the pattern of pseudo-hexagonal close packing ( . . . AABB . . . ) and has hexagonal P6 3 /mmc space group or orthorhombic Cmcm space group. The present invention also provides a process for producing said layered structure manganese dioxide (MnO 2 ) which comprises heat treating a mixture of an alkali metal compound and a manganese compound at a high temperature. During the process, bismuth compounds or lead compounds may be added in order to stabilize the layered crystal structure of MnO 2 , or lithium compounds may be added in order to improve the reversibility of charge and discharge. The layered structure MnO 2 is suitable for use as a cathode material in lithium rechargeable cells, since it does not transform into a spinel phase during charge and discharge cycling, thus having an excellent charging and discharging reversibility. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8263263-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9882218-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10096821-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011040733-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8126874-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014065484-A1 |
| priorityDate |
1998-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |