http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0443561-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-22 |
filingDate | 1990-06-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_130badbb12d85a8931fd74ced9043a5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27c25986faa61ded7589512d8cbdf4ab |
publicationDate | 1992-02-13^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H0443561-A |
titleOfInvention | Jar formation method for lead storage battery |
abstract | PURPOSE: To efficiently charge a battery by discharging at a low rate equal to or less than the predetermined value during a charging process, and then replenishing the battery with an electrolyte after cell voltage reaches the predetermined charge value. n CONSTITUTION: A sealed lead-acid battery has a formed positive plate and an unformed negative plate, respectively inserted in a jar. In this state, the jar is filled with dilute sulfuric acid solution and the battery is charged. After the positive plate is charged in the range of A 0 , a charging process in the range of A 1 is stopped at the point where the positive plate is not overcharged. During a charging process in the range of A 2 , discharge at a low rate is performed with stationary current equal to or less than 0.2 CA, and then a charging process in the range of A 3 is conducted. As a result of the low rate discharge during the charging process, the uneven distribution of sulphate is reduced. Also, a charging process in the range of A 3 is finished, when cell voltage reaches 2.2 to 2.3 V/cell. At this or lower voltage level, the reduction of the negative electrode does not progress sufficiently. On the other hand, the electrolysis of an electrolyte actively develops at a higher voltage level. According to the aforesaid construction, is is possible to obtain a jar formation method for a battery, ensuring both high charging efficiency and excellent conservation characteristics. n COPYRIGHT: (C)1992,JPO&Japio |
priorityDate | 1990-06-11^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 16 of 16.