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Plasma-aided method and apparatus for hydrogen storage and adsorption of gases

一种气体吸附、气体的技术，应用在等离子体、照明和加热设备、化学仪器和方法等方向，能够解决无法满足等问题

Inactive Publication Date: 2009-01-21
HYCHAR HLDG LTD
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Problems solved by technology

Therefore, many researchers believe that the use of permeable activated carbon methods cannot meet the 6.5wt% target set by the US Department of Energy for on-board hydrogen storage in the automotive industry.

Method used

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  • Plasma-aided method and apparatus for hydrogen storage and adsorption of gases
  • Plasma-aided method and apparatus for hydrogen storage and adsorption of gases
  • Plasma-aided method and apparatus for hydrogen storage and adsorption of gases

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Embodiment Construction

[0018] Before further describing the invention, a summary of key terms used in the Specifications, Examples and Patent Priority Claims follows. The definitions of these terms should be made public so that those skilled in the art can understand. Unless otherwise defined elsewhere, the following technical and scientific terms have the same meaning as commonly understood by those of ordinary skill in the art of similar art.

[0019] The article "a" as used herein refers to one or more than one (ie at least one) of the grammatical object. For example, a component means one or more components.

[0020] The term "activated polar site" refers to a polar site that readily reacts with ions or atoms.

[0021] The term "comprising" refers to the inclusion of all elements, and in a broad sense, other elements may also be included.

[0022] The term "dangling bond" refers to a defective covalent bond.

[0023] The term "charged gas-charged respirable particle" refers to a respirable p...

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Abstract

Provided are plasma-aided gas storage methods and apparatus. In one embodiment, a porous powder bed assembly equipped with corona discharge electrodes is used to generate a non-equilibrium plasma of negatively ionized gas molecules which absorb onto porous particles, e.g., activated charcoal, to form a gas storage entity. Gas adsorbed onto the particles is desorbed at moderate temperatures by aid of ultraviolet light illumination.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S.S.N. 11 / 525,197, filed September 21, 2006, which in turn claims priority to Provisional Application No. 60 / 774,867, filed February 21, 2006, hereby Both applications are incorporated by reference in their entirety. technical field [0003] The present invention relates to a non-equilibrium plasma assisted gas absorption method and device, that is, in an activated polar permeable substance containing positive charges, such as activated carbon or super activated carbon, the method and device for generating negative hydrogen ions to reversibly store negatively ionized hydrogen . The method can also be applied to the storage of other gases. Background technique [0004] Hydrogen is the simplest and most abundant element in the universe. Hydrogen fuel cells are expected to be widely used in various industries because the cells use hydrogen chemical energy to generate electricity wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25J3/00
CPCY02E60/325H05H1/24B01D2259/818C01B3/0021B01D2257/108B82Y30/00B01D2259/804Y02E60/32H05H1/47H01J37/32073
Inventor 夏亚沈
Owner HYCHAR HLDG LTD
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