JP7787436B2 - 半導体光電極の製造方法 - Google Patents

半導体光電極の製造方法

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Publication number
JP7787436B2
JP7787436B2 JP2023561948A JP2023561948A JP7787436B2 JP 7787436 B2 JP7787436 B2 JP 7787436B2 JP 2023561948 A JP2023561948 A JP 2023561948A JP 2023561948 A JP2023561948 A JP 2023561948A JP 7787436 B2 JP7787436 B2 JP 7787436B2
Authority
JP
Japan
Prior art keywords
thin film
semiconductor
semiconductor thin
oxidation
photoelectrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023561948A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023089654A1 (https=
Inventor
裕也 渦巻
紗弓 里
晃洋 鴻野
武志 小松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2023089654A1 publication Critical patent/JPWO2023089654A1/ja
Application granted granted Critical
Publication of JP7787436B2 publication Critical patent/JP7787436B2/ja
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
JP2023561948A 2021-11-16 2021-11-16 半導体光電極の製造方法 Active JP7787436B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/042024 WO2023089654A1 (ja) 2021-11-16 2021-11-16 半導体光電極の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023089654A1 JPWO2023089654A1 (https=) 2023-05-25
JP7787436B2 true JP7787436B2 (ja) 2025-12-17

Family

ID=86396356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023561948A Active JP7787436B2 (ja) 2021-11-16 2021-11-16 半導体光電極の製造方法

Country Status (2)

Country Link
JP (1) JP7787436B2 (https=)
WO (1) WO2023089654A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014527579A (ja) 2011-08-11 2014-10-16 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 効率的な水酸化触媒及びエネルギー生成方法
JP2017101288A (ja) 2015-12-02 2017-06-08 日本電信電話株式会社 半導体光電極
JP2020090690A (ja) 2018-12-03 2020-06-11 日本電信電話株式会社 窒化物半導体光電極の製造方法
JP2020189265A (ja) 2019-05-21 2020-11-26 国立大学法人 新潟大学 触媒の製造方法、金属酸化物の製造方法および触媒

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014527579A (ja) 2011-08-11 2014-10-16 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 効率的な水酸化触媒及びエネルギー生成方法
JP2017101288A (ja) 2015-12-02 2017-06-08 日本電信電話株式会社 半導体光電極
JP2020090690A (ja) 2018-12-03 2020-06-11 日本電信電話株式会社 窒化物半導体光電極の製造方法
JP2020189265A (ja) 2019-05-21 2020-11-26 国立大学法人 新潟大学 触媒の製造方法、金属酸化物の製造方法および触媒

Also Published As

Publication number Publication date
JPWO2023089654A1 (https=) 2023-05-25
WO2023089654A1 (ja) 2023-05-25

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