処理中

しばらくお待ちください...

設定

設定

出願の表示

1. EP2197085 - NON-AQUEOUS ELECTROLYTE SECONDARY CELL PULSE CHARGE METHOD AND PULSE CHARGE CONTROL DEVICE

官庁 欧州特許庁(EPO)
出願番号 08835926
出願日 03.10.2008
公開番号 2197085
公開日 16.06.2010
公報種別 A1
IPC
H02J 7/04
H電気
02電力の発電,変換,配電
J電力給電または電力配電のための回路装置または方式;電気エネルギーを蓄積するための方式
7電池の充電または減極または電池から負荷への電力給電のための回路装置
02コンバータにより交流幹線から電池を充電するためのもの
04充電電流または電圧の調整
H01M 10/44
H電気
01基本的電気素子
M化学的エネルギーを電気的エネルギーに直接変換するための方法または手段,例.電池
10二次電池;その製造
42二次電池または二次半電池の修理または保守のための方法または装置
44充電または放電のための方法
CPC
H02J 7/0093
H01M 10/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
H02J 7/0091
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
007Regulation of charging or discharging current or voltage
0072using semiconductor devices only
0088the charge cycle being terminated in response to non-electric parameters
0091in response to temperature of the battery
H02J 7/045
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
04Regulation of charging current or voltage
042the charge cycle being controlled in response to a measured parameter
045in response to voltage or current
H02J 7/047
出願人 PANASONIC CORP
発明者 MORIMOTO NAOHISA
SHIMADA MIKINARI
INOUE TOSHIHIRO
NAMOTO SHINICHI
指定国 (国コード)
優先権情報 2007261829 05.10.2007 JP
2008002787 03.10.2008 JP
発明の名称
(DE) IMPULSLADEVERFAHREN UND IMPULSLADESTEUERUNG FÜR SEKUNDÄRBATTERIE MIT WASSERFREIEM ELEKTROLYT
(EN) NON-AQUEOUS ELECTROLYTE SECONDARY CELL PULSE CHARGE METHOD AND PULSE CHARGE CONTROL DEVICE
(FR) PROCÉDÉ DE CHARGE PAR IMPULSIONS POUR CELLULE SECONDAIRE ÉLECTROLYTIQUE NON AQUEUSE ET DISPOSITIF DE COMMANDE DE CHARGE PAR IMPULSIONS CORRESPONDANT
要約
(EN)
A pulse charge method for a nonaqueous electrolyte secondary battery, includes: a charge control step of pulse charging by supplying a pulsed current periodically to the nonaqueous electrolyte secondary battery; a battery voltage detection step of measuring a battery voltage of the nonaqueous electrolyte secondary battery; a comparison step of comparing the battery voltage, measured in the battery voltage detection step when the pulsed current is supplied, with a predetermined set voltage; and a charge end control step of ending the pulse charging when a comparison result shows that the measured battery voltage is equal to or higher than the set voltage.