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Primearth Ev Energy Co Ltd patents


Recent patent applications related to Primearth Ev Energy Co Ltd. Primearth Ev Energy Co Ltd is listed as an Agent/Assignee. Note: Primearth Ev Energy Co Ltd may have other listings under different names/spellings. We're not affiliated with Primearth Ev Energy Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Primearth Ev Energy Co Ltd-related inventors


Method and device for regenerating nickel metal hydride battery

A method for regenerating a nickel metal hydride battery is provided. The nickel metal hydride battery includes a hydrogen absorbing alloy that serves as a negative electrode material and a safety valve that opens when an internal pressure of a battery case is greater than or equal to a predetermined... Primearth Ev Energy Co Ltd

Battery voltage measurement circuit

A battery voltage measurement circuit measures voltages at a plurality of rechargeable batteries. The rechargeable batteries are connected to a flying capacitor via input-side semiconductor switches. The capacitor is connected to inverting input terminals of first and second differential amplification circuits. Output terminals of the differential amplification circuits are directly... Primearth Ev Energy Co Ltd

Rechargeable battery and molding insulator

A rechargeable battery includes a battery case, a cover that closes an open end of the battery case, and a power collection terminal arranged on the cover to supply power from a power generating element to an external terminal. The power collection terminal extends through a gasket arranged on a... Primearth Ev Energy Co Ltd

Alkaline storage battery cathode, manufacturing alkaline storage battery cathode, alkaline storage battery, manufacturing alkaline storage battery, alkaline storage battery cathode active material, and manufacturing alkaline storage battery cathode active material

This alkaline storage battery cathode is provided with: nickel hydroxide particles covered by a cobalt-compound coating layer; a zinc compound; and an yttrium compound and/or an ytterbium compound. The zinc compound and the yttrium compound and/or ytterbium compound are blended at a blend ratio that is in accordance with the... Primearth Ev Energy Co Ltd

Battery module and assembled battery

An assembled battery is formed by combining battery modules. Each battery module includes at least one battery cell and a rectangular box-shaped case that accommodates the at least one battery cell. The battery modules include a first battery module and a second battery module located adjacent to each other. The... Primearth Ev Energy Co Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Primearth Ev Energy Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Primearth Ev Energy Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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