About 130 results
https://drivepatents.com/patents/1096945 · 9 Apr 2003
A lithium secondary battery 10 is provided with an inner electrode body 1 comprising a positive electrode plate and a negative electrode plate respectively made up of at least one metal foil 6 wound or laminated; said inner electrode body being impregnated...
https://drivepatents.com/patents/1096901 · 9 Apr 2003
A liquid injection apparatus is provided which is capable of uniformly atomizing and injecting liquid such as fuel even if the surrounding environment changes significantly. A liquid injection apparatus (10) comprises an injection unit (14) fixed to a liqu...
https://drivepatents.com/patents/1096903 · 9 Apr 2003
A liquid injection apparatus (10) comprises an injection device (15), and an electro-magnetic injection valve (14) for ejecting pressurized fuel into the injection device. An ejection hole in the electro-magnetic injection valve is connected to a hollow cy...
https://drivepatents.com/patents/1097328 · 26 Mar 2003
A current collector of positive electrode enabling a NaS battery to be excellent in the charge recovery characteristic and low in internal resistance is provided, which collector has a high resistance layer formed by needle-punching glass fibers with 5 to ...
https://drivepatents.com/patents/1097485 · 19 Mar 2003
The invention provides an assembly structure for facilitating the assembly of laminated single cells, for reducing the possibility of gas leakage after repeated cycles of temperature elevation and reduction, and for preventing the reduction of working effi...
https://drivepatents.com/patents/1098371 · 12 Feb 2003
A liquid injection apparatus includes a plurality of liquid droplet injectors arranged on a suction pipe of an internal combustion engine and adapted to eject liquid droplets into the suction pipe by pressurizing liquid contained in pressurizing chambers t...
https://drivepatents.com/patents/1099771 · 18 Dec 2002
A lithium secondary battery comprising: a battery case, and an internal electrode body contained in the battery case and including a positive electrode, a negative electrode and a separator made of porous polymer, the positive electrode and the negative el...
https://drivepatents.com/patents/1099919 · 11 Dec 2002
A lithium secondary battery for use in electric vehicle, includes: a battery case, and an electricity-generating body including a positive electrode, a negative electrode, and a separator, the positive and the negative electrode being wound or laminated vi...
https://drivepatents.com/patents/1100581 · 6 Nov 2002
The invention provides a lithium secondary cell including an inner electrode body impregnated with a non-aqueous electrolyte, made up of a positive electrode and a negative electrode each made of at least one metallic foil wound or laminated together and c...
https://drivepatents.com/patents/1100580 · 6 Nov 2002
There is provided a method of evaluating an electrode body impregnated with a non-aqueous electrolyte, comprising a positive electrode and a negative electrode wound or laminated with a separator inserted in between. The discharge limit of the electrode bo...