| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1347d9c8ff78439fafe12842a5b9afe3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-48 |
| filingDate |
2013-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf655540ba30fd03e06c9c32eff481b7 |
| publicationDate |
2015-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015094726-A |
| titleOfInvention |
Battery state determination device and battery state determination method |
| abstract |
A battery state determination device and a battery state determination method capable of measuring and diagnosing a battery capacity and a deterioration amount quantitatively and accurately with a simple method. A battery state diagnosis device 120 measures an SOC indicating a battery temperature and a battery capacity at this time, and inputs battery impedance measurement data measured at a plurality of frequencies under the measurement conditions. The shape of the measured SOC curve of the battery 10 with reference to the complex impedance processing unit 121 for obtaining the SOC curve by plotting on the complex plane represented by the real component Z ′ and the imaginary component Z ″ of the impedance, and the SOC database 122 Are compared with the shape of the reference SOC curve created in advance for each battery state of the standard battery, and the reference SOC curve having the closest measured SOC curve shape is statistically selected from the plurality of created reference SOC curves. And a fitting processing unit 123 that specifies the SOC amount of the battery 10 based on the selected reference SOC curve. FIG.] FIG. 6 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020020604-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4170366-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017044569-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023072592-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106680722-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020003841-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106680722-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019039764-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020261799-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7070251-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022141664-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114355224-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180092844-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018159586-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020128910-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110867623-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018151194-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110867623-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018128383-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107219021-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021045172-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020034383-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111239628-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112154304-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101992561-B1 |
| priorityDate |
2013-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |