Active equalizing and protecting system of stackable series-connected lithium battery
The invention relates to an active equalizing and protecting system of a stackable series-connected lithium battery. A coprocessor is connected with a processor by a serial peripheral interface (SPI) bus; each equalizing unit comprises a single battery and an equalizing circuit, wherein every adjace...
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| creator | QI ANNING WANG HAIBO CUI GUANGLEI YAO JIANHUA HAN PENGXIAN ZHU YUWEI LIU ZHIHONG |
| description | The invention relates to an active equalizing and protecting system of a stackable series-connected lithium battery. A coprocessor is connected with a processor by a serial peripheral interface (SPI) bus; each equalizing unit comprises a single battery and an equalizing circuit, wherein every adjacent two equalizing units are connected in series as follows: a first equalizing circuit and a first single battery are connected in parallel; the first equalizing circuit comprises a first P channel metal-oxide semiconductor field effect transistor (MOSFET) and a first N channel MOSFET; the drain electrodes of the two MOSFETs are connected, the gate electrodes of the two MOSFETs are connected, and the two MOSFETs are connected with the coprocessor through a first signal input end; the source electrodes of the first MOSFET and second MOSFET are respectively connected with the positive pole and negative pole of the first single battery in parallel; the positive pole of the second single battery is connected with the n |
| format | Patent |
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A coprocessor is connected with a processor by a serial peripheral interface (SPI) bus; each equalizing unit comprises a single battery and an equalizing circuit, wherein every adjacent two equalizing units are connected in series as follows: a first equalizing circuit and a first single battery are connected in parallel; the first equalizing circuit comprises a first P channel metal-oxide semiconductor field effect transistor (MOSFET) and a first N channel MOSFET; the drain electrodes of the two MOSFETs are connected, the gate electrodes of the two MOSFETs are connected, and the two MOSFETs are connected with the coprocessor through a first signal input end; the source electrodes of the first MOSFET and second MOSFET are respectively connected with the positive pole and negative pole of the first single battery in parallel; the positive pole of the second single battery is connected with the n</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110518&DB=EPODOC&CC=CN&NR=102064568A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110518&DB=EPODOC&CC=CN&NR=102064568A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QI ANNING</creatorcontrib><creatorcontrib>WANG HAIBO</creatorcontrib><creatorcontrib>CUI GUANGLEI</creatorcontrib><creatorcontrib>YAO JIANHUA</creatorcontrib><creatorcontrib>HAN PENGXIAN</creatorcontrib><creatorcontrib>ZHU YUWEI</creatorcontrib><creatorcontrib>LIU ZHIHONG</creatorcontrib><title>Active equalizing and protecting system of stackable series-connected lithium battery</title><description>The invention relates to an active equalizing and protecting system of a stackable series-connected lithium battery. 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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Active equalizing and protecting system of stackable series-connected lithium battery |
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