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US Patent 7401712 Smart fuel cell cartridge

Patent 7401712 was granted and assigned to Ultracell (company) on July, 2008 by the United States Patent and Trademark Office.

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Current Assignee
Ultracell (company)
Ultracell (company)
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7401712
Date of Patent
July 22, 2008
Patent Application Number
11228693
Date Filed
September 16, 2005
Patent Primary Examiner
‌
Frank M Lawrence, Jr.
Patent abstract

Described herein is a portable storage device that stores a hydrogen fuel source. The storage device includes a bladder that contains the hydrogen fuel source and conforms to the volume of the hydrogen fuel source. A housing provides mechanical protection for the bladder. The storage device also includes a connector that interfaces with a mating connector to permit transfer of the fuel source between the bladder and a device that includes the mating connector. The device may be a portable electronics device such as a laptop computer. Refillable hydrogen fuel source storage devices and systems are also described. Hot swappable fuel storage systems described herein allow a portable hydrogen fuel source storage device to be removed from a fuel processor or electronics device it provides the hydrogen fuel source to, without shutting down the receiving device or without compromising hydrogen fuel source provision.

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