公开(公告)号：US20170253981A1

公开(公告)日：2017-09-07

申请号：US15416011

申请日：2017-01-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SATORU TAMURA ,  TAKAHIRO KURABUCHI ,  RYOSUKE KIKUCHI ,  TAKAIKI NOMURA ,  KAZUHITO HATO

IPC: C25B11/04 ,  H01G9/20 ,  C25B1/04 ,  C25B1/00

CPC classification number: C25B11/0405 ,  C25B1/003 ,  C25B1/04 ,  C25B11/0478 ,  H01G9/2027 ,  Y02E60/364 ,  Y02E60/366 ,  Y02P20/135

Abstract: The present invention provides a photoelectrode capable of effectively utilizing energy of light for an intended reaction such as a water decomposition reaction. The present invention provides a photoelectrode 100 includes a first conductor 101 as a substrate; a second conductor 102 which is disposed on first conductor 101, has a porous structure including a three-dimensionally continuous skeleton 102a and pores 102b formed by the skeleton 102a, and is transparent; and a visible-light photocatalyst 103 disposed in the pores of the second conductor 102.

公开(公告)号：US20210408305A1

公开(公告)日：2021-12-30

申请号：US17474682

申请日：2021-09-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： RYOSUKE KIKUCHI ,  TORU NAKAMURA ,  KOKI UENO ,  TAKAHIRO KURABUCHI ,  YASUSHI KANEKO ,  KAZUHITO HATO ,  FUMIYASU OBA ,  YU KUMAGAI

IPC: H01L31/032 ,  H01L31/0725 ,  H01L31/18

Abstract: An inorganic compound semiconductor of the present disclosure contains yttrium, zinc, and nitrogen.

公开(公告)号：US20160201218A1

公开(公告)日：2016-07-14

申请号：US15075226

申请日：2016-03-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： RYOSUKE KIKUCHI ,  TAKAIKI NOMURA ,  KAZUHITO HATO ,  SATORU TAMURA ,  TAKAHIRO KURABUCHI

IPC: C30B25/06 ,  C25B1/04 ,  C25B11/04 ,  C30B29/38 ,  C23C14/06 ,  C23C14/00 ,  C30B29/16 ,  C25B1/00 ,  H01G9/20

CPC classification number: C30B25/06 ,  C23C14/0036 ,  C23C14/0676 ,  C25B1/003 ,  C25B1/04 ,  C25B1/10 ,  C25B9/00 ,  C25B11/0452 ,  C30B23/02 ,  C30B29/16 ,  C30B29/38 ,  H01G9/20 ,  Y02E60/364 ,  Y02E60/366

Abstract: The present invention provides a method for fabricating a single-crystalline niobium oxynitride film suitable for a hydrogen generation device. The present invention provides a method for fabricating a single-crystalline niobium oxynitride film formed of a niobium oxynitride represented by the chemical formula NbON; the method comprising: (a) epitaxially growing the single-crystalline niobium oxynitride film on one substrate selected from the group consisting of a yttria-stabilized zirconia substrate, a titanium oxide substrate, and a yttrium-aluminum complex oxide substrate.

Abstract translation: 本发明提供一种制造适用于氢生成装置的单晶铌氧氮化物膜的方法。 本发明提供一种由化学式NbON表示的由氮氧化铌构成的单晶铌氧氮化物膜的制造方法。 该方法包括：（a）在选自氧化钇稳定的氧化锆衬底，氧化钛衬底和钇铝复合氧化物衬底的一个衬底上外延生长单晶铌氧氮化物膜。

公开(公告)号：US20150329976A1

公开(公告)日：2015-11-19

申请号：US14810201

申请日：2015-07-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SATORU TAMURA ,  KAZUHITO HATO ,  TAKAIKI NOMURA ,  TAKAHIRO KURABUCHI ,  YOSHIHIRO KOZAWA ,  RYOUSUKE KIKUCHI

IPC: C25B1/00 ,  C25B11/04 ,  C25B1/04

CPC classification number: C25B1/003 ,  B01J23/20 ,  B01J35/0033 ,  B01J35/004 ,  B01J37/0244 ,  B01J37/34 ,  B01J37/347 ,  B01J37/349 ,  C25B1/04 ,  C25B11/04 ,  C25B11/0405 ,  C25B11/0478 ,  Y02E60/364 ,  Y02E60/368

Abstract: Provided is a method for generating hydrogen. The method comprising (a) preparing a hydrogen generation device comprising a container, a photo-semiconductor electrode comprising a substrate, a light-blocking first conductive layer, and a first semiconductor photocatalyst layer, a counter electrode, a conductive wire for electrically connecting the first conductive layer to the counter electrode, and a liquid stored in the container, and (b) irradiating the first semiconductor photocatalyst layer with light to generate hydrogen on the counter electrode. The first conductive layer is interposed between the substrate and the first semiconductor photocatalyst layer. At least a part of the first semiconductor photocatalyst layer is in contact with the liquid. At least a part of the counter electrode is in contact with the liquid. The liquid is selected from the group consisting of an electrolyte aqueous solution and water. The substrate is formed of a resin.

Abstract translation: 提供了一种产生氢的方法。 该方法包括：（a）制备氢生成装置，其包括容器，包含基板的光电半导体电极，遮光第一导电层和第一半导体光催化剂层，对电极，用于将 第一导电层到对电极，以及存储在容器中的液体，和（b）用光照射第一半导体光催化剂层以在对电极上产生氢。 第一导电层插入在基板和第一半导体光催化剂层之间。 第一半导体光催化剂层的至少一部分与液体接触。 反电极的至少一部分与液体接触。 液体选自电解质水溶液和水。 基板由树脂形成。

公开(公告)号：US20150322577A1

公开(公告)日：2015-11-12

申请号：US14676734

申请日：2015-04-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： RYOSUKE KIKUCHI ,  TAKAIKI NOMURA ,  KAZUHITO HATO ,  SATORU TAMURA ,  TAKAHIRO KURABUCHI

IPC: C25B1/00 ,  C25B11/04 ,  H01G9/20 ,  C25B1/04

CPC classification number: C25B1/04 ,  C01B3/042 ,  C25B1/003 ,  C25B11/04 ,  C25B11/0478 ,  H01G9/20 ,  Y02E60/364 ,  Y02E60/368 ,  Y02P20/135

Abstract: The present invention provides a method for generating hydrogen by water splitting at a higher hydrogen generation efficiency. In the present method, used is a photoelectrochemical cell comprising a container, a liquid stored in the container, a semiconductor electrode contained in the container, and a counter electrode contained in the container. The semiconductor electrode comprises a first semiconductor layer, a light-transmissive conductor layer; and a second semiconductor layer.

Abstract translation: 本发明提供一种以更高的氢发生效率通过水分解生成氢的方法。 在本方法中，使用的是包含容器，储存在容器中的液体，容纳在容器中的半导体电极和容纳在容器中的对置电极的光电化学电池。 半导体电极包括第一半导体层，透光导体层; 和第二半导体层。