Patent application number | Description | Published |
20090017365 | SAFETY MECHANISM FOR LIMINATE BATTERY - A safety mechanism for a laminate battery. An exterior case ( | 01-15-2009 |
20090325045 | ELECTRODE PLATE FOR BATTERY, ELECTRODE GROUP FOR BATTERY, LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING ELECTRODE PLATE FOR BATTERY AND APPARATUS FOR PRODUCING ELECTRODE PLATE FOR BATTERY - An electrode plate includes a both-surface coated part | 12-31-2009 |
20100035140 | ELECTRODE PLATE FOR BATTERY, ELECTRODE GROUP FOR BATTERY, LITHIUM SECONDARY BATTERY, AND METHOD FOR PRODUCING ELECTRODE PLATE FOR BATTERY - In an electrode plate | 02-11-2010 |
20100136394 | SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME - A secondary battery includes an electrode plate group ( | 06-03-2010 |
20120135296 | BATTERY MODULE - A battery module | 05-31-2012 |
20140021925 | BATTERY POWER SUPPLY APPARATUS AND BATTERY POWER SUPPLY SYSTEM - A battery power supply apparatus has: a battery including a parallel circuit that has series circuits connected in parallel, each of the series circuits having a secondary battery and a cutoff element connected in series, each of the cutoff elements becoming a disconnected state, when an abnormality occurs in the secondary battery; a first detector detecting an overall current value flowing through the battery block; a second detector connected in parallel to the series circuits to detect a block voltage value of the battery block; a setting portion setting a current limit value; and an estimation portion estimating, as the number of valid batteries, the number of cutoff elements which have not become disconnected states, based on the overall current value and the block voltage value. The setting portion sets the current limit value so that the current limit value decreases as the number of valid batteries decreases. | 01-23-2014 |