Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cad98855547f4c29459743ac727e1ce9 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M6-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131 |
filingDate |
2005-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_005e5e9f3f0ca9bebab7ed4301b749fe |
publicationDate |
2013-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-103268936-A |
titleOfInvention |
Lithium-ion secondary battery |
abstract |
In one embodiment, an active cathode material comprises a mixture that includes: at least one of a lithium cobaltate and lithium nickelate; and at least one of a manganate spinel represented by an empirical formula of Li(1+x)Mn1-y1A'y1)2-x1Oz1and an olivine compound represented by an empirical formula of Li(1-x2)A''x2MPO4. In another embodiment, an active cathode material comprises a mixture that includes: a lithium nickelate selected from the group consisting of LiCoO2-coated LiNi0.8Co0.15Al0.05O2, and Li(Ni1/3Co1/3Mn1/3)O2; and a manganate spinel represented by an empirical formula of Li(1+x7)Mn2-y7Oz7. A lithium-ion battery and a battery pack each independently employ a cathode that includes an active cathode material as described above. A method of forming a lithium-ion battery includes the steps of forming an active cathode material as described above; forming a cathode electrode with the active cathode4 material; and forming an anode electrode in electrical contact with the cathode via an electrolyte. A system comprises a portable electronic device and a battery pack or lithium-ion battery as described above. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103682305-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103682305-B |
priorityDate |
2004-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |