About 310 results
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https://drivepatents.com/patents/1000677 · 4 Jul 2012
An electric power management system is provided which executes charge and discharge control by detecting a state of charge of a storage battery pack with a high precision and controls charging and discharging of a storage battery system (22) comprising a p...
https://drivepatents.com/patents/1001014 · 27 Jun 2012
A charge/discharge control device capable of increasing the lifetime of a storage portion while suppressing effects of fluctuation in power generated by a power generator on a power grid is provided. This charge/discharge control device (5) is so formed as...
https://drivepatents.com/patents/1000998 · 27 Jun 2012
There is provided an electricity storage system (10) which comprises an electricity storage device (30), a charge and discharge switch device (60) which is placed connected to the electricity storage device (30), a control block (80) which is a charge and ...
https://drivepatents.com/patents/1001739 · 6 Jun 2012
Generated water is quickly and surely removed from a generated water discharge face of equipment which discharges generated water. There are provided equipment 12 having a discharge face 11 for discharging generated water, and a diaphragm 14 disposed so as...
https://drivepatents.com/patents/1001802 · 6 Jun 2012
Generated water is quickly and surely removed from a fuel cell, and leakage of generated water is prevented. A diaphragm 13 atomizes or vaporizes generated water WL generated from a fuel cell 11 as electrical equipment through holes and removes generated w...
https://drivepatents.com/patents/1003062 · 25 Apr 2012
A negative electrode terminal includes an outer terminal (30) of a solid flat rivet shape and an inner terminal (27) of a hollow flat rivet shape. A hollow axle portion (26) of the inner terminal is inserted in a first insulating member (31), an opening (1...
https://drivepatents.com/patents/1003471 · 11 Apr 2012
The battery pack has a battery block 10 having a plurality of battery cells 1 housed in a battery holder 2, a first circuit board 6 attached to the battery holder 2 to carry a first protection circuit 25 that can detect battery cell 1 abnormality and cut-o...
https://drivepatents.com/patents/1003686 · 4 Apr 2012
An inverter device of the present invention includes: an inverter circuit portion that has a plurality of switching elements and that converts direct-current power into alternating-current power; and a temperature detection sensor that detects the temperat...
https://drivepatents.com/patents/1003674 · 4 Apr 2012
The present invention provides a nonaqueous electrolyte secondary battery having a high capacity retention. The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode; a...
https://drivepatents.com/patents/1004520 · 7 Mar 2012
A positive electrode (1) has a positive electrode current collector, and a positive electrode mixture layer formed on at least one surface of the positive electrode current collector. The positive electrode mixture layer contains a positive electrode activ...