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1. 发明授权

US09593053B1 Photoelectrosynthetically active heterostructures 有权
标题翻译：光电合成活性异质结构
公开(公告)号：US09593053B1
公开(公告)日：2017-03-14
申请号：US13676901
申请日：2012-11-14
申请人： HYPERSOLAR, INC.
发明人： Eric McFarland , Tim Young , Nirala Singh , Syed Mubeen Jawahar Hussaini
IPC分类号： H01L31/18 , C07C1/04 , C25B1/00 , H01G9/20
CPC分类号： H01L31/186 , C07C1/0495 , C23C14/24 , C23C14/5873 , C23C16/45525 , C25B1/003 , C25D7/126 , H01G9/20 , H01L31/0236 , H01L31/0336 , H01L31/108 , Y02P20/134
摘要： A two-step process, consisting of a photoelectrosynthetic process combined with a thermochemical process, is configured to produce a reduction product (e.g., methane gas, methanol, or carbon monoxide) from carbon dioxide and liquid waste streams. In a first step, photoelectrosynthetically active heterostructures (PAHs) and sunlight are used to drive oxidation/reduction reactions in which one primary product is hydrogen gas. In the second step, hydrogen generated in the first step is thermally catalytically reacted with carbon dioxide to form a reduction product from carbon dioxide (e.g., CO, formaldehyde, methane, or methanol). Synthesis gas (CO and H2) can be further reacted to form alkanes. The methods and systems may employ PAHs known in the art or improved PAHs having lower costs, improved stability, solar energy conversion efficiency, and/or other desired attributes as disclosed herein.
摘要翻译：由光电合成工艺与热化学工艺结合组成的两步法被配置为从二氧化碳和液体废物流中产生还原产物（例如，甲烷气，甲醇或一氧化碳）。在第一步中，使用光电合成活性异质结构（PAH）和阳光来驱动其中一个初级产物是氢气的氧化/还原反应。在第二步骤中，在第一步骤中产生的氢气与二氧化碳热催化反应以形成来自二氧化碳（例如CO，甲醛，甲烷或甲醇）的还原产物。合成气（CO和H 2）可进一步反应形成烷烃。方法和系统可以使用本领域已知的多环芳烃或具有较低成本，改进的稳定性，太阳能转化效率和/或如本文所公开的其它期望的属性的改进的PAH。

2. 发明申请

US20170141258A1 METHODS FOR MANUFACTURING PHOTOELECTROSYNTHETICALLY ACTIVE HETEROSTRUCTURES 有权
公开(公告)号：US20170141258A1
公开(公告)日：2017-05-18
申请号：US15418236
申请日：2017-01-27
申请人： HYPERSOLAR, INC.
发明人： Eric McFarland , Tim Young , Nirala Singh , Syed Mubeen Jawahar Hussaini
IPC分类号： H01L31/18 , C23C14/24 , H01L31/0236 , C23C16/455 , H01L31/108 , C25D7/12 , C23C14/58
CPC分类号： H01L31/186 , C07C1/0495 , C23C14/24 , C23C14/5873 , C23C16/45525 , C25B1/003 , C25D7/126 , H01G9/20 , H01L31/0236 , H01L31/0336 , H01L31/108 , Y02P20/134
摘要： A photoelectrosynthetically active heterostructure (PAH) is manufactured by forming or providing cavities in an electrically insulating material; forming or providing an electrically conductive layer on a side of the electrically insulating material; depositing an electrocatalyst cathode layer in the cavities; depositing one or more layers of light-absorbing semiconductor material in the cavities; depositing an electrocatalyst anode layer in the cavities; removing the layer of electrically conductive metal; and forming a hydrogen permeable layer over the electrocatalyst cathode layer. The one or more layers of light-absorbing semiconductor material can form a p-n junction or Schottky junction. The PAH can be used in photoelectrosynthetic processes to produce desired products, such as reduction product (e.g., methane gas, methanol, or carbon monoxide) from carbon dioxide and liquid waste streams.

3. 发明授权

US09935234B2 Methods for manufacturing photoelectrosynthetically active heterostructures 有权
公开(公告)号：US09935234B2
公开(公告)日：2018-04-03
申请号：US15418236
申请日：2017-01-27
申请人： HYPERSOLAR, INC.
发明人： Eric McFarland , Tim Young , Nirala Singh , Syed Mubeen Jawahar Hussaini
IPC分类号： H01L31/18 , C25D7/12 , C23C14/24 , C23C14/58 , C23C16/455 , H01L31/108 , H01L31/0236
CPC分类号： H01L31/186 , C07C1/0495 , C23C14/24 , C23C14/5873 , C23C16/45525 , C25B1/003 , C25D7/126 , H01G9/20 , H01L31/0236 , H01L31/0336 , H01L31/108 , Y02P20/134
摘要： A photoelectrosynthetically active heterostructure (PAH) is manufactured by forming or providing cavities in an electrically insulating material; forming or providing an electrically conductive layer on a side of the electrically insulating material; depositing an electrocatalyst cathode layer in the cavities; depositing one or more layers of light-absorbing semiconductor material in the cavities; depositing an electrocatalyst anode layer in the cavities; removing the layer of electrically conductive metal; and forming a hydrogen permeable layer over the electrocatalyst cathode layer. The one or more layers of light-absorbing semiconductor material can form a p-n junction or Schottky junction. The PAH can be used in photoelectrosynthetic processes to produce desired products, such as reduction product (e.g., methane gas, methanol, or carbon monoxide) from carbon dioxide and liquid waste streams.

4. 发明申请

US20150303540A1 PROCESS AND SYSTEMS FOR STABLE OPERATION OF ELECTROACTIVE DEVICES 审中-公开
标题翻译：电动装置稳定运行的过程和系统
公开(公告)号：US20150303540A1
公开(公告)日：2015-10-22
申请号：US14426594
申请日：2013-09-06
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , HYPERSOLAR, INC.
发明人： Syed Mubeen Jawahar Hussaini , Tim Young , Eric McFarland , Nirala Singh , Joun Lee , Martin Moskovits
IPC分类号： H01M14/00 , H01G9/20 , C25B9/00
CPC分类号： H01M14/005 , B82Y10/00 , C25B9/00 , H01G9/20 , H01L51/0037 , H01L51/0048 , H01L51/441 , Y02E10/542 , Y02E10/549
摘要： Disclosed is a polymer coating that can be used to stabilize the operation of electroactive devices. The coating can be electrically conductive and optically transparent. The coating can be a polymer such as PEDOT:PSS, and the polymer can be doped or undoped. The coating can help facilitate PEC and PS reactions that form electrical energy or other chemicals. The coating can additionally be used for coating other electroactive devices.
摘要翻译：公开了可用于稳定电活性装置的操作的聚合物涂层。涂层可以是导电和光学透明的。涂层可以是诸如PEDOT：PSS的聚合物，并且聚合物可以是掺杂的或未掺杂的。涂层可以帮助促进形成电能或其他化学物质的PEC和PS反应。涂层还可以用于涂覆其他电活性设备。

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