HEMS – Power+Energy – Fueling the Hydrogen Economy

Semiconductor Lithography Optics (Photolithography) in Hydrogen

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Semiconductor Lithography Optics (Photolithography) in Hydrogen” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Today’s semiconductor manufacturing uses Photolithography in the microfabrication process to pattern parts of a thin film or the bulk of a substrate. It uses extreme…

Applications

Hydrogen Production Certification

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Hydrogen Production Certification” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Suppliers of high purity hydrogen generally provide a certificate of analysis (CoA) with each shipment. A CoA will typically call out several impurities, eg. O2, H2O, N2,…

Applications

Polysilicon Manufacturing

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Polysilicon Manufacturing” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Hydrogen is used in the production of polysilicon manufactured in fluidized bed reactors (FBR) from silane (SiH4) gas. In order to meet the purity requirements of the solar…

Applications

SAE J2719 Hydrogen Analyzer

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”SAE J2719 Hydrogen Analyzer” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] The Society of Automotive Engineers (SAE) has developed a specification for hydrogen intended for use in a PEM fuel cell in a motor vehicle, SAE J2719….

Applications

Power Semiconductor Device Manufacturing

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Power Semiconductor Device Manufacturing” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] High-purity Hydrogen is used as a carrier gas to transport metal organic source chemicals into the MOCVD reaction chamber. Power devices are either Gallium Nitride (GaN) or…

Applications

Pure Hydrogen in TFT LCD Manufacturing

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Pure Hydrogen in TFT LCD Manufacturing” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Similar to other thin-film manufacturing processes, …pure hydrogen is used in combination with silane and with dopant gases in the production of thin-film-transistor liquid…

Applications

Semiconductor Processing Hydrogen

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Semiconductor Processing Hydrogen” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Hydrogen features in a number of sensitive semiconductor processes where the control of impurities into the sub part-per-billion (ppb) range …has a critical impact on device function…

Applications

Photovoltaic Manufacturing

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”Photovoltaic Manufacturing” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Hydrogen is used in combination with silane to produce amorphous and micro-crystaline silicon layers during the thin film silicon photovoltaic manufacturing process. The electrical output of the resulting…

Applications

High Brightness LED Manufacturing

[vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner][title title=”High Brightness LED Manufacturing” title_color=”#ffffff” title_bg_color=”#1e73be” title_padding=”20px 0px 20px 20px” line=”no” animate=”yes”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Hydrogen is used as a carrier gas to transport metal organic source chemicals into the MOCVD reaction chamber. High Brightness LEDs are typically Gallium Nitride (GaN)…

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