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https://drivepatents.com/patents/1397918 · 17 Apr 2024
The present invention discloses a method for preparing a composite coated separator of thermal resistance and high air permeability, comprising: preparing an MOF coating slurry and a hydrotalcite coating slurry; applying the hydrotalcite coating slurry on ...
https://drivepatents.com/patents/938147 · 7 Sep 2016
[Object] To provide an electrode and a battery including the electrode, including an insulating member disposed from an active material layer on a current collector of the electrode to an exposed portion, which can reduce nonuniformity in pressure applied ...
https://drivepatents.com/patents/938147 · 7 Sep 2016
[Object] To provide an electrode and a battery including the electrode, including an insulating member disposed from an active material layer on a current collector of the electrode to an exposed portion, which can reduce nonuniformity in pressure applied ...
https://drivepatents.com/patents/939065 · 17 Aug 2016
To provide a means that can minimize an increase in the internal resistance of a non-aqueous electrolyte secondary battery. [0002] A core-shell-type electrode material is used as an electrode active material layer of a non-aqueous electrolyte secondary bat...
https://drivepatents.com/patents/939057 · 17 Aug 2016
A battery 11 including plural unit cells 13 stacked on top of each other in the up-and-down direction is accommodated in a case 7 to constitute each battery module 1. The plural battery modules 1 are stacked on top of each other in the up-and-down directio...
https://drivepatents.com/patents/939021 · 17 Aug 2016
[Object] To provide a means that can minimize an increase in the internal resistance of a non-aqueous electrolyte secondary battery. [Solving Means] A core-shell-type electrode material is used as an electrode active material layer of a non-aqueous electro...
https://drivepatents.com/patents/938943 · 17 Aug 2016
An initial charging method for a lithium-ion battery according to this embodiment includes a process (S1) of preparing a cell having a positive electrode, a negative electrode, and an electrolyte and a process of charging the cell by using voltages based o...
https://drivepatents.com/patents/939352 · 10 Aug 2016
An object of the present invention is to provide a positive-electrode active material comprising a carbon-sulfur structure which has Raman shift peaks at around 500 cm -1 , at around 1,250 cm -1 and at around 1,450 cm -1 in a Raman spectrum, and by using t...
https://drivepatents.com/patents/939757 · 3 Aug 2016
The present invention provides a non-aqueous electrolyte secondary battery with various improved battery characteristics and a method for manufacturing such a non-aqueous electrolyte secondary battery. In the present invention, the battery manufacturing me...
https://drivepatents.com/patents/940229 · 20 Jul 2016
A manufacturing method of an electrode according to the invention includes: a process of forming wet granules by stirring a mixture of an electrode active material, a binding material, and a solvent; and a process of forming an electrode material layer on ...